CN108341968A

CN108341968A - A kind of dynamic aggregation object and its application

Info

Publication number: CN108341968A
Application number: CN201710055942.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Weng Qiumei
Current assignee: Xiamen iron cloth Mstar Technology Ltd.
Priority date: 2017-01-25
Filing date: 2017-01-25
Publication date: 2018-07-31

Abstract

The invention discloses a kind of dynamic aggregation object, contain dynamic covalent bond and optional hydrogen bond in structure；Wherein, the dynamic covalent bond is organic boron oxygen boron key, and does not pass through the connected organic boron oxygen boron key of shared boron atom containing at least three in the dynamic aggregation object structure；The dynamic aggregation object has at least one glass transition temperature for being not higher than 25 DEG C.The organic boron oxygen boron key and optional hydrogen bond all have dynamic reversibility so that dynamic aggregation object reveals the performances such as good toughness, selfreparing, buffering.The dynamic aggregation object structure-rich, performance are various, with good Modulatory character, the fields such as buffering product, anti-vibration article, protective materials, athletic protective article, self-repairability material, strain gauge, toughness material, adhesive, sealing material are can be applied to.

Description

A kind of dynamic aggregation object and its application

Technical field

The present invention relates to intelligent polymer material scopes, and in particular to a kind of dynamic containing organic boron oxygen boron dynamic covalent bond State polymer.

Background technology

With the rapid development of supermolecule phenomenon and self assembling process, dynamic covalent chemical field is undergoing one again It is emerging.Supramolecular chemistry is a subject for being related to noncovalent interaction, is a process by balance controlled.However, these are super Molecular structure is simultaneously unstable, is especially difficult often to characterize and carry out Depth Study in the solution.Therefore, construct one it is reversible and More stable molecular structure is very attractive.

For dynamic covalent chemical, there is the feature of similar supramolecular chemistry, can send out under appropriate conditions Raw reversible covalent bond " fracture " and " reconstruction "；Compared to supramolecular chemistry, the intensity of dynamic covalent bond is more than noncovalent interaction, Relatively stable structure can be formed.Dynamic covalent bond combine well the dynamic reversibility of noncovalent interaction with it is common covalently The stability of key, is widely used, and important function is shown constructing functional material, function element etc..Cause This, the dynamic aggregation object formed by dynamic covalent bond also has good stable structure in addition to good dynamic reversibility Property and mechanical property, so as to embody stimulating responsive, the characteristics such as self-repairability on the basis of dynamic aggregation object is stablized.Mesh Before, some common dynamic covalent bonds are relatively high to the condition requirement that dynamic reversible reaction occurs, and are not easy to realize good controllability, Such as three thio ester bond must issue raw dynamic response in ultraviolet light, olefin metathesis reaction needs efficient catalyst Dynamic response, acylhydrazone key must issue raw dynamic response etc. in PH≤4 or high-temperature catalytic, these conditions make dynamic aggregation object in day It is often greatly limited in application, it is difficult to effectively play its characteristic.The presence of such situation so that dynamic covalent bond sheet Characteristic possessed by body is difficult to fully be embodied at typical condition, needs to develop a kind of dynamic aggregation object, in system Dynamic covalent bond can meet the condition that reaction condition is mild, reversible reaction is controllable simultaneously, with solve exist in the prior art The above problem.

Invention content

For above-mentioned background, the present invention provides a kind of dynamic aggregation object, and dynamic covalent bond and optional is contained in structure Hydrogen bond；Wherein, the dynamic covalent bond is organic boron oxygen boron key, is the polymerization linking point and/or cross linked chain of dynamic aggregation object Contact, and do not pass through the connected organic boron oxygen boron of shared boron atom containing at least three in the dynamic aggregation object structure Key；The dynamic aggregation object has at least one glass transition temperature for being not higher than 25 DEG C.

The present invention is achieved by following technical solution：

An embodiment of the invention, a kind of dynamic aggregation object contain dynamic covalent bond in structure；Wherein, described Dynamic covalent bond is organic boron oxygen boron key, is the polymerization linking point and/or crosslinking linking point of dynamic aggregation object, and described dynamic Do not pass through the connected organic boron oxygen boron key of shared boron atom containing at least three in state polymer architecture；The dynamic aggregation object With at least one glass transition temperature for being not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and not Connected organic boron oxygen boron key, the two are connected by linker by sharing boron atom, and the linker and the two are each From one of boron atom be connected, the linker be selected from but be not limited only to it is following any one or it is arbitrary several：Carbon connects Base, miscellaneous linker, the miscellaneous linker of carbon-, carbon-element linker, carbon-is miscellaneous-element linker, wherein when the linker is all Carbon-element linker either carbon-it is miscellaneous-element linker when the linker in containing at least two by carbon linker or The Elements Atom that the miscellaneous linker of carbon-links together either elemental groups or element segment or miscellaneous-element segment.

Another embodiment of the invention, a kind of dynamic aggregation object contain dynamic covalent bond and hydrogen bond in structure；Its In, the dynamic covalent bond be organic boron oxygen boron key, be dynamic aggregation object polymerization linking point and/or crosslinking linking point, and And do not pass through the connected organic boron oxygen boron key of shared boron atom containing at least three in the dynamic aggregation object structure；The hydrogen Key play the role of it is following any one or it is arbitrary several：Grafting, cyclization, polymerization, crosslinking, preferably polymerize and/or are crosslinked；It is described Dynamic aggregation object has at least one glass transition temperature for being not higher than 25 DEG C；In dynamic aggregation object structure, any two Nearest and not connected by sharing boron atom organic boron oxygen boron key, the two are connected by linker, the linker One of respectively boron atom is connected with the two, the linker be selected from but be not limited only to it is following any one or it is arbitrary several Kind：Carbon linker, miscellaneous linker, the miscellaneous linker of carbon-, carbon-element linker, carbon-is miscellaneous-element linker, wherein when the company Connect all carbon of base-element linker or carbon-it is miscellaneous-element linker when, pass through carbon containing at least two in the linker The linker Elements Atom that either the miscellaneous linker of carbon-links together or elemental groups or element segment or miscellaneous-element Segment.

The organic boron oxygen boron key and optional hydrogen bond all have dynamic reversibility, and the organic boron oxygen boron key is in nothing Need catalyst, without high temperature etc. it is mild under the conditions of can carry out dynamic reversible reaction, dynamic aggregation object embodies good in application The performances such as good selfreparing, toughness, buffering.In the dynamic aggregation object structure containing at least three not by sharing boron atom Connected organic boron oxygen boron key can promote organic boron oxygen boron key to be dispersed in dynamic aggregation object structure from microcosmic upper consideration Different location, and organic boron oxygen boron bond number amount not connected by sharing boron atom is more, and organic boron oxygen boron key is in dynamic Distribution in polymer architecture is wider and then more uniform, and the dynamic of dynamic aggregation object is stronger.The dynamic aggregation object tool Have it is at least one be not higher than 25 DEG C of glass transition temperature, or even the glass transition temperature having be not higher than 25 DEG C, make Obtain dynamic aggregation object has relatively better flexibility in routine use temperature range, is not susceptible in application process crisp It is disconnected.Based on this, when practical application dynamic aggregation Tetramune, the dynamic reversibility having can more fully be sent out It waves, and then embodies the performances such as better toughening, buffering, selfreparing.

In the present invention, the dynamic aggregation object or its composition strand topological structure be selected from but be not limited only to line style, Cyclic annular, branched, cluster, crosslinking and combinations thereof form；The strand topological structure of dynamic aggregation raw material component is also selected from but not It is only limitted to line style, ring-type, branched, cluster, crosslinking and combinations thereof form.The dynamic aggregation object or its composition, dynamic aggregation object Raw material components may each be the mixture of the compound of only a kind of topological structure or the compound of different topology structure.

In the present invention, the organic boron oxygen boron key can reside on dynamic aggregation object chain backbone, be also present in In the side group of dynamic aggregation object chain, end group；Wherein, it is preferably on dynamic aggregation object chain backbone.Under suitable conditions, it moves The organic boron oxygen boron key of any position can participate in dynamic reversible transformation in state polymer architecture.

According to the embodiment of the present invention, the organic boron oxygen boron key has the following structure：

Wherein, each boron atom is connected at least one carbon atom by boron carbon key in the structure, and at least one A organic group is connected by the boron carbon key with boron atom；Each boron atom can form one or two in the structure A organic boron oxygen boron key, different organic boron oxygen boron keys, which can be connected, cyclization or is not attached to cyclization；Indicate with it is any appropriate Atom, group, substituent group, polymer chain connection, at least two different boron atoms pass through respectively upper at least oneIt connects Enter in polymer chain；Difference in the same boron atomIt can be connected and cyclization or be not attached to cyclization, in different boron atomsCan also be connected and cyclization or be not attached to cyclization, the ring include but are not limited to aliphatic ring, aromatic ring, ether ring, Condensed ring and combinations thereof form.

Typically, the organic boron oxygen boron key may include following structure type, but the present invention is not limited only to this：

The organic boron oxygen boron key has good thermal stability, dynamic response mild condition, can be without catalyst, nothing It needs to realize dynamic reversible transformation under the conditions of high temperature etc. is mild, using its above feature, can not only improve the system of dynamic aggregation object Standby efficiency, can also widen the application field of dynamic aggregation object.In addition, the dynamic reversible reaction of the organic boron oxygen boron key also has There is good controllability, may be implemented to accelerate or quench dynamic reversible reaction by conditions such as regulating and controlling temperature, additives, reach institute Need purpose.

In the present invention, it carries out reaction at least with organoboron compound and obtains the dynamic aggregation object.

Wherein, the organoboron compound can be selected from the compound of following representation：

Wherein, Q is organic boronic primitive, and q is the number of Q, q >=1；T is the substituent group on single Q, or is two Or the linking group between multiple Q, t are the number of T, t >=1；As q=1, T be selected from but be not limited only to it is following any one or It is arbitrary several：Small molecule alkyl of the molecular weight no more than 1000Da, the small molecule hydrocarbon for being no more than 1000Da by the molecular weight of hydridization Base, molecular weight are more than the polymer chain residue of 1000Da；Work as q>When 1, T be selected from but be not limited only to it is following any one or it is arbitrary several Kind：The small molecule alkyl of hetero atom segment, molecular weight no more than 1000Da, be no more than 1000Da by the molecular weight of hydridization small point Sub- alkyl, molecular weight are more than the polymer chain residue of 1000Da.

Wherein, the organic boronic primitive Q is selected from but is not limited only to following any one or arbitrary several structures：

Wherein, each boron atom in the structure is connected at least one carbon atom by boron carbon key, and at least One organic group is connected by the boron carbon key with boron atom；Expression and any appropriate atom, substituent group, gather group Close the connection of object chain；For organic boron acidic group；For organic boronic Ester group, E₁、E₂、E₃、E₄It is each independently organic group or organosilicon radical, E₁、E₂、E₃、E₄It is former by carbon atom or silicon Son is connected with oxygen atom；For organic boronic alkali, G₁ ⁺、G₂ ⁺、G₃ ⁺For monovalence Cation, monovalence cation are preferably Na⁺、K⁺、NH₄ ⁺, G₄ ²⁺For bivalent positive ion, bivalent positive ion is preferably Ca²⁺、Mg²⁺、Ba² ⁺、Zn²⁺；For organic halogen boryl, X₁、X₂、X₃For halogen atom； For organic boron Anhydride group, J₁、J₂、J₃For organoboron groups, J₁、J₂、J₃It is connected with oxygen atom by boron atom, wherein J₂、J₃Optionally connect into Ring；In, M₁、M₂It differs, M₁、M₂It is each independently selected from-OH ,-OE₅、-O^-G₅ ⁺、-X₄、-OJ₄, wherein E₅To have Machine group or organosilicon radical, E₅It is connected with oxygen atom by carbon atom or silicon atom, G₅ ⁺For monovalence cation, monovalence is just Ion is preferably Na⁺、K⁺、NH₄ ⁺, X₄For halogen atom, J₄For organoboron groups, J₄It is connected with oxygen atom by boron atom.

The organoboron compound preferably is selected from the compound containing organic boron acidic group, the chemical combination containing organic boronic ester group Object, the compound containing organic boronic alkali, the compound containing organic halogen boryl, the chemical combination containing organic boronic anhydride group Object.

In the present invention, any appropriate compound for only containing other reactive groups is also optionally added into as raw material Further to be polymerize and/or be crosslinked and/or the reactions such as graft modification.

In the present invention, the organoboron compound can contain other reactive groups, or without containing other reactions Property group.The organoboron compound, the only compound containing other reactive groups can be that molecular weight is no more than The micromolecular compound or molecular weight of 1000Da is more than the macromolecular compound of 1000Da.

In the present invention, it to form the reaction efficiency of the organic boron oxygen boron key in order to improve and obtains stable dynamic aggregation Object product, it usually needs suitable containing n-donor ligand is added comprising but it is not limited only to triethylamine, pyridine and suitable dehydration Agent comprising but it is not limited only to molecular sieve, anhydrous calcium chloride, anhydrous magnesium sulfate, anhydrous sodium sulfate.Wherein, the dehydrating agent Suitable for the reaction between other reactive groups.

In the present invention, the optional hydrogen bond, by be present in dynamic aggregation object structure it is arbitrary one or more It is formed between hydrogen bond group.

The hydrogen bond group is preferably comprised such as lower structure：

Further preferably such as at least one of lower structure：

The hydrogen bond group can reside on dynamic aggregation object chain backbone (including side chain/branch/bifurcated chain), can also It is present in dynamic aggregation object chain side group, on end group, is also present in micromolecular compound or filler.

A preferred embodiment according to the present invention contains dynamic covalent bond in the dynamic aggregation object structure；Wherein, The dynamic covalent bond is organic boron oxygen boron key, and does not pass through shared boron containing at least three in the dynamic aggregation object structure Atom and connected organic boron oxygen boron key；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C；It is poly- in dynamic It closes in object structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, the two passes through company It connects base to be connected, one of respectively boron atom is connected for the linker and the two, all carbon linkers of linker. In the present embodiment, the glass transition temperature of dynamic aggregation object is not higher than 25 DEG C, low to preparation condition requirement, assigns dynamic The preferable flexibility of state polymer, brittleness is low, and is more easy to embody the advantage of dynamic, and dynamic aggregation object is embodied in application Better toughness, buffering, self-healing properties；The all carbon linkers of linker so that dynamic aggregation object chain backbone is almost All carbochains belong to apolar chain skeleton, and good to sweetening agent stabilization, chemically-resistant degradation property in application process, electricity is absolutely Edge performance is good.

Another preferred embodiment according to the present invention contains dynamic covalent bond in the dynamic aggregation object structure；Its In, the dynamic covalent bond is organic boron oxygen boron key, and contains at least three in the dynamic aggregation object structure not by altogether The organic boron oxygen boron key connected with boron atom；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C；Dynamic In state polymer architecture, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, the two is led to It crosses linker to be connected, one of respectively boron atom is connected for the linker and the two, and all carbon-of linker is miscellaneous Linker.In the present embodiment, the glass transition temperature of dynamic aggregation object is not higher than 25 DEG C, to preparation condition requirement It is low, the preferable flexibility of dynamic aggregation object is assigned, brittleness is low, and is more easy to embody the advantage of dynamic, and dynamic aggregation object is being answered Used time embodies better toughness, buffering, self-healing properties；The miscellaneous linker of all carbon-of linker so that dynamic aggregation Object chain backbone almost all is carbon-heterochain, belongs to polarity chain backbone, has better heat-mechanical performance, while resistance to oxidation is degraded Performance is good, and heat resistance is good.

Another preferred embodiment according to the present invention contains dynamic covalent bond in the dynamic aggregation object structure；Its In, the dynamic covalent bond is organic boron oxygen boron key, and contains at least three in the dynamic aggregation object structure not by altogether The organic boron oxygen boron key connected with boron atom；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C；Dynamic In state polymer architecture, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, the two is led to It crosses linker to be connected, one of respectively boron atom is connected for the linker and the two, all carbon-members of linker Plain linker, and the Elements Atom or element to be linked together by carbon linker containing at least two in the linker Group or element segment.In the present embodiment, the glass transition temperature of dynamic aggregation object is not higher than 25 DEG C, to preparing Condition requirement is low, assigns the preferable flexibility of dynamic aggregation object, and brittleness is low, and is more easy to embody the advantage of dynamic, and dynamic is poly- It closes object and embodies better toughness, buffering, self-healing properties in application；The all carbon of the linker-element linker, makes It is carbon-element chain to obtain dynamic aggregation object chain backbone almost all, has preferable thermal stability and chemical stability, to bronsted lowry acids and bases bronsted lowry There is lower reactivity.

Another preferred embodiment according to the present invention contains dynamic covalent bond in the dynamic aggregation object structure；Its In, the dynamic covalent bond is organic boron oxygen boron key, and contains at least three in the dynamic aggregation object structure not by altogether The organic boron oxygen boron key connected with boron atom；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C；Dynamic In state polymer architecture, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, the two is led to It crosses linker to be connected, one of respectively boron atom is connected for the linker and the two, all carbon-of linker Miscellaneous-element linker, and in the linker one is connected to by carbon linker or the miscellaneous linker of carbon-containing at least two Elements Atom either elemental groups or element segment or the miscellaneous-element segment risen.In the present embodiment, dynamic aggregation object Glass transition temperature be not higher than 25 DEG C, to preparation condition require it is low, assign the preferable flexibility of dynamic aggregation object, brittleness It is low, and be more easy to embody the advantage of dynamic, dynamic aggregation object embodies better toughness, buffering, self-repairability in application Energy；The all carbon-of linker is miscellaneous-element linker so that dynamic aggregation object chain backbone almost all be carbon-it is miscellaneous-element Chain has elasticity and thermal stability that is moulding, while also having height；Wherein when carbon-it is miscellaneous-element linker is with hetero atom, member When plain atom is main, strand is extremely compliant, still is able to keep elasticity and flexibility under relatively low mild higher temperatures, simultaneously also With preferable weather-proof, dielectric properties.

Another preferred embodiment according to the present invention contains dynamic covalent bond and hydrogen in the dynamic aggregation object structure Key；Wherein, the dynamic covalent bond is organic boron oxygen boron key, and is not led to containing at least three in the dynamic aggregation object structure It crosses and shares boron atom and connected organic boron oxygen boron key；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C； In dynamic aggregation object structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, secondly Person is connected by linker, and one of respectively boron atom is connected for the linker and the two, and the linker is all Carbon linker.In the present embodiment, the glass transition temperature of dynamic aggregation object is not higher than 25 DEG C, to preparation condition requirement It is low, the preferable flexibility of dynamic aggregation object is assigned, brittleness is low, and is more easy to embody the advantage of dynamic, and hydrogen bond is introduced into one Step improves the dynamic property of dynamic aggregation object and assigns dynamic property hierarchy, and dynamic aggregation object embodies more preferable in application Toughness, buffering, self-healing properties；The all carbon linkers of linker so that dynamic aggregation object chain backbone almost all For carbochain, belong to apolar chain skeleton, good to sweetening agent stabilization, chemically-resistant degradation property in application process, electrical insulating property It can be good.

Another preferred embodiment according to the present invention contains dynamic covalent bond and hydrogen in the dynamic aggregation object structure Key；Wherein, the dynamic covalent bond is organic boron oxygen boron key, and is not led to containing at least three in the dynamic aggregation object structure It crosses and shares boron atom and connected organic boron oxygen boron key；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C； In dynamic aggregation object structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, secondly Person is connected by linker, and one of respectively boron atom is connected for the linker and the two, and the linker is all The miscellaneous linker of carbon-.In the present embodiment, the glass transition temperature of dynamic aggregation object is not higher than 25 DEG C, to preparation condition It is required that it is low, the preferable flexibility of dynamic aggregation object is assigned, brittleness is low, and is more easy to embody the advantage of dynamic, the introducing of hydrogen bond It further improves the dynamic property of dynamic aggregation object and assigns dynamic property hierarchy, dynamic aggregation object is embodied in application Better toughness, buffering, self-healing properties；The miscellaneous linker of all carbon-of linker so that dynamic aggregation object chain backbone is several All carbon-heterochain, belong to polarity chain backbone, have better heat-mechanical performance, while durability in oxidative degradation can be good, resistance to Good in thermal property.

Another preferred embodiment according to the present invention contains dynamic covalent bond and hydrogen in the dynamic aggregation object structure Key；Wherein, the dynamic covalent bond is organic boron oxygen boron key, and is not led to containing at least three in the dynamic aggregation object structure It crosses and shares boron atom and connected organic boron oxygen boron key；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C； In dynamic aggregation object structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, secondly Person is connected by linker, and one of respectively boron atom is connected for the linker and the two, and the linker is all Carbon-element linker, and the Elements Atom that is linked together by carbon linker containing at least two in the linker or Person's elemental groups or element segment.In the present embodiment, the glass transition temperature of dynamic aggregation object is not higher than 25 DEG C, It is low to preparation condition requirement, the preferable flexibility of dynamic aggregation object is assigned, brittleness is low, and is more easy to embody the advantage of dynamic, The introducing of hydrogen bond further improves the dynamic property of dynamic aggregation object and assigns dynamic property hierarchy, and dynamic aggregation object is being answered Used time embodies better toughness, buffering, self-healing properties；The all carbon of the linker-element linker so that dynamic is poly- Conjunction object chain backbone almost all is carbon-element chain, has preferable thermal stability and chemical stability, has to bronsted lowry acids and bases bronsted lowry lower Reactivity.

Another preferred embodiment according to the present invention contains dynamic covalent bond and hydrogen in the dynamic aggregation object structure Key；Wherein, the dynamic covalent bond is organic boron oxygen boron key, and is not led to containing at least three in the dynamic aggregation object structure It crosses and shares boron atom and connected organic boron oxygen boron key；The glass transition temperature of the dynamic aggregation object is not higher than 25 DEG C； In dynamic aggregation object structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, secondly Person is connected by linker, and one of respectively boron atom is connected for the linker and the two, and the linker is all Carbon-is miscellaneous-element linker, and pass through carbon linker or the miscellaneous linker connection of carbon-containing at least two in the linker Elements Atom together either elemental groups or element segment or miscellaneous-element segment.In the present embodiment, dynamic is poly- The glass transition temperature for closing object is not higher than 25 DEG C, requires preparation condition low, the imparting preferable flexibility of dynamic aggregation object, Brittleness is low, and is more easy to embody the advantage of dynamic, the introducing of hydrogen bond further improve the dynamic property of dynamic aggregation object and Dynamic property hierarchy is assigned, dynamic aggregation object embodies better toughness, buffering, self-healing properties in application；The company Connect all carbon-of base it is miscellaneous-element linker so that dynamic aggregation object chain backbone almost all be carbon-it is miscellaneous-element chain, have bullet Property and it is moulding, while also with height thermal stability；Wherein when carbon-it is miscellaneous-element linker is based on hetero atom, Elements Atom When, strand is extremely compliant, still is able to keep elasticity and flexibility under relatively low mild higher temperatures, while also having preferable Weather-proof, dielectric properties.

The present invention can also have other embodiments, those skilled in the art can be with logic according to the present invention and train of thought Reasonably realize.

In the present invention, the raw material components of dynamic aggregation object are used to prepare, addible auxiliary agent, filler etc. are may also include, But it is not necessary to addition.Wherein, the addible auxiliary agent be selected from but be not limited only to it is following any one or it is arbitrary several： Initiator, catalyst, antioxidant, light stabilizer, heat stabilizer, plasticizer, toughener, coupling agent, fire retardant, antistatic agent, Chain extender, emulsifier, foaming agent, foam stabiliser, dispersant, thickener, rheological agent, levelling agent, lubricant, releasing agent；Institute State addible filler be selected from but be not limited only to it is following any one or it is arbitrary several：Inorganic filler, organic is filled out at metal packing Material.

In the present invention, form of the dynamic aggregation object or its composition can be solution, it is lotion, cream, glue, gel, general Logical solid, elastomer, foamed material etc..

In the present invention, the dynamic aggregation object or its compositing range are adjustable, have excellent performance, in functional coating, biology doctor It is all had broad application prospects with the fields such as material, the energy, building, bionical, military aerospace equipment, intellectual material.For example, can Be applied to anti-vibration article, buffering product, protective materials, athletic protective article, army and police's protective article, strain gauge, from Prosthetic coating, self-repairability plank, self-repairability adhesive, squeegee, toughness material, sealing element, shape-memory material, object for appreciation Tool etc..

Compared with prior art, the invention has the advantages that：

(1) in the present invention, dynamic aggregation object is prepared using organic boron oxygen boron key as dynamic covalent bond, and combined Optional hydrogen bond takes full advantage of the dynamic reversibility of organic boron oxygen boron key and optional hydrogen bond, prepare with it is good from The dynamic aggregation object of the performances such as reparation, buffering, toughness.Organic boron oxygen boron key and optional hydrogen bond are in shear stress or impact stress Effect is lower to be broken, and dissipation energy plays the role of buffering, toughening, shock resistance.When organic boron oxygen boron key and optional hydrogen bond are sent out When raw fracture, in view of the difference of the two dynamic reversibility intensity, the two can genetic sequence fracture, play dissipative stress step by step Effect.Meanwhile the fracture that the organic boron oxygen boron key occurs with optional hydrogen bond is reversible, can be weighed under suitable conditions It builds, still there is preferable comprehensive performance after reconstruction, impart dynamic aggregation object self-repairability and durability.

(2) in the present invention, for organic boron oxygen boron key as a kind of dynamic covalent bond, dynamic reversible reaction condition is mild, Without catalyst, without high temperature etc. under the conditions ofs can carry out dynamic reversible reaction, also with good thermal stability. On the basis of this, the dynamic aggregation object of better performances can be expeditiously prepared under conditions of relatively easy, and expand The application range of dynamic aggregation object.

(3) in the present invention, not connected do not have by sharing boron atom containing at least three in dynamic aggregation object structure Machine boron oxygen boron key can promote organic boron oxygen boron key to be dispersed in the different location in dynamic aggregation object structure from microcosmic upper consideration, And organic boron oxygen boron bond number amount connected by sharing boron atom is not more, and organic boron oxygen boron key is in dynamic aggregation object structure In distribution it is wider and then more uniform, the dynamic of dynamic aggregation object is stronger；The dynamic aggregation object has at least one Glass transition temperature not higher than 25 DEG C, or even the glass transition temperature having are not higher than 25 DEG C so that dynamic aggregation Object has relatively better flexibility in routine use temperature range, is not susceptible to brittle failure in application process.As base Plinth, when practical application dynamic aggregation Tetramune, the dynamic reversibility having can be played more fully, and then be embodied The performances such as better toughening, buffering, selfreparing.

(4) in the present invention, dynamic aggregation object structure-rich, performance are various and have Modulatory character.By regulating and controlling raw material Close molecular weight, molecular structure, organic boronic primitive type and quantity, other reactive group types and the quantity and hydrogen bond of object The factors such as group can be made with different topology structure, different performance, widely used dynamic aggregation Tetramune.Pass through tune The organic boronic primitive type and quantity, other reactive group types and quantity in raw material compound are controlled, can prepare and provide There is the dynamic aggregation object of different topology structure；By regulating and controlling preparation process, the dynamic aggregation object of different shape can be prepared, is fitted Answer the requirement of different application；By controlling number, the position of organic boron oxygen boron key and optional hydrogen bond group, it can be achieved that in bigger Collocation and regulation and control are combined to the dynamic of dynamic aggregation object in range, it is more more to obtain structure more horn of plenty, performance The dynamic aggregation object material of the strong and weak difference of sample, dynamic reversibility and more hierarchy.In addition the dynamic reversible of organic boron oxygen boron key React easy to control, can under appropriate circumstances by conditions such as optionally controlling reaction temperature, additives, it can basis Specific requirements accelerate or quench dynamic reversible to react at any time.

With reference to following embodiments explanation, embodiment and the appended claims, these and other features of the invention with And advantage will become obvious.

Specific implementation mode

In dynamic aggregation object structure, the organic boron oxygen boron key all has dynamic reversibility with optional hydrogen bond.It is described Organic boron oxygen boron key dynamic reversible reaction condition is mild, without catalyst, it is mild without high temperature etc. under the conditions of can occur can Inverse fracture and reconstruction.After the organic boron oxygen boron key and optional hydrogen bond are broken, dynamic polymer systems i.e. be decomposed into Descend any one or arbitrary several structural units：Monomer, polymer chain segment, polymer cluster etc.；Meanwhile the knot decomposed Structure unit can generate dynamic aggregation object by the reconstruction of organic boron oxygen boron key and optional hydrogen bond.Dynamic aggregation object and above-mentioned knot It can be converted by the fracture of the organic boron oxygen boron key and optional hydrogen bond with realization dynamic reversible is rebuild between structure unit.

In the present invention, the molecular weight of the linker is not particularly limited, can is that molecular weight is no more than The segment or molecular weight of 1000Da is more than the polymer chain residue of 1000Da.

Wherein, described " carbon linker " refers to the linker that main chain is made of carbon atom, is selected from but is not limited only to following It anticipates a kind of or arbitrary several：Small molecule alkyl of the molecular weight no more than 1000Da, molecular weight are more than the carbochain polymer of 1000Da Residue.

" the miscellaneous linker of carbon-" refers to the linker that main chain is made of carbon atom and hetero atom, is selected from but is not limited only to Below any one or it is arbitrary several：It is big no more than small molecule alkyl, the molecular weight of 1000Da by the molecular weight of hetero atom hydridization In carbon-heterochain polymer residue of 1000Da.

" carbon-element linker " refers to main chain by carbon atom and the molecular linker of pantogen, is selected from but not only Be limited to it is following any one or it is arbitrary several：The small molecule alkyl of 1000Da is no more than by the molecular weight of Elements Atom hydridization, is divided Carbon-element chain polymerization object residue of the son amount more than 1000Da.

" carbon-miscellaneous-element linker " refers to main chain by carbon atom, hetero atom and the molecular linker of pantogen, Be selected from but be not limited only to it is following any one or it is arbitrary several：It is no more than by the molecular weight of hetero atom and Elements Atom while hydridization The small molecule alkyl of 1000Da, molecular weight be miscellaneous more than the carbon-of 1000Da-element chain polymerization object residue.

" the miscellaneous linker " refers to the linker that main chain is made of hetero atom, and molecular weight can be no more than 1000Da, or Person is more than 1000Da, is suitably exemplified below (present invention includes but are not limited to this)：Divalent 1,2- dimethyl diazanyl, divalent sulfur Base, divalent amido, trivalent amido.

In the present invention, described " hetero atom " is selected from but is not limited only to oxygen atom, sulphur atom, nitrogen-atoms.

It is former that " Elements Atom " is selected from but is not limited only to boron atom, silicon atom, phosphorus atoms, arsenic atom, selenium atom, tellurium Son.

" elemental groups " refer to main chain by the molecular group of pantogen, be suitably exemplified below (present invention include but It is not limited only to this)：Divalent dimethyl silicon substrate.

" the element segment " refers to main chain by the molecular segment of pantogen, and molecular weight can be no more than 1000Da, or Person is more than 1000Da, is suitably exemplified below (present invention includes but are not limited to this)：Dimethylsilane segment, polysilane chain Section.

" miscellaneous-element segment " refers to main chain by hetero atom and the molecular segment of pantogen, and molecular weight can not surpass 1000Da is crossed, or is more than 1000Da, is suitably exemplified below (present invention includes but are not limited to this)：Dimethyl siloxane chain Section, polysiloxanes segment.

" molecular weight is no more than the small molecule alkyl of 1000Da ", main chain is made of carbon atom, is typically contained 1 and is arrived 71 carbon atoms, be selected from but be not limited only to it is following any one, the unsaturated form of any one, any one substituted Form and combinations thereof：C_1-71Alkyl, C_3-71Naphthenic base, phenyl, benzyl, aryl.

" molecular weight is more than the carbochain polymer residue of 1000Da ", refers to any appropriate main chain and be made of carbon atom Polymer chain residue, be selected from but be not limited only to it is following any one, the unsaturated form of any one, the quilt of any one Substitution form and combinations thereof：(1) polyolefins, such as Polyethylene Chain residue, polyvinyl chloride chain residue, Vingon chain are residual Base, polyvinyl fluoride chain residue, polytetrafluoroethylene (PTFE) chain residue, polytrifluorochloroethylene chain residue, polypropylene chains residue, polyisobutene chain Residue, polystyrene chain residue, polybutadiene chain residue, polyisoprene chain residue, polychlorobutadiene chain residue, poly-vinegar acid second Enester chain residue, Polyvinylalkylethers chain residue, polynorbornene chain residue etc.；(2) polyacrylic, such as polyacrylic acid Chain residue, polymethyl acrylate chain residue, polymethyl methacrylate chain residue, polyacrylamide chain residue etc.；(3) polypropylene Nitrile, such as polyacrylonitrile chain residue etc..

" molecular weight is more than carbon-heterochain polymer residue of 1000Da ", refer to any appropriate main chain by carbon atom With hetero atom composition polymer chain residue, be selected from but be not limited only to it is following any one, any one unsaturated form, The substituted form of any one, any one by hetero atom hydridization form and combinations thereof：(1) polyethers, such as polycyclic oxygen Ethane chain residue, polypropylene oxide chain residue, PolyTHF chain residue, phenolic resin chain residue, polyphenylene oxide chain residue, epoxy Resin chain residue etc.；(2) polyesters, for example, polylactide chain residue, polycaprolactone chain residue, poly- valerolactone chain residue, poly- pair Ethylene terephthalate chain residue, polycarbonate chain residue, unsaturated polyester (UP) chain residue, alkyd resin chain residue, biology are poly- Ester chain residue, liquid crystal polyester chain residue etc.；(3) polyamine class, such as polyamide chains residue, polyimides chain residue, polyurethane chain Residue, polysulfide are for carbamic acid ester chain residue, polyureas chain residue, Lauxite chain residue, melamine resin chain residue etc..

" molecular weight is more than carbon-element chain polymerization object residue of 1000Da " refers to any appropriate main chain by carbon original Son and the molecular polymer chain residue of pantogen, be selected from but be not limited only to it is following any one, the unsaturation of any one Form, any one substituted form, any one by Elements Atom hydridization form and combinations thereof：(1) organic carbon-silicon Class, such as polymer chain residue, polysilane that polysilane and main chain are generated by other reaction-ity group reactions that carbon atom forms Polymer chain residue, the poly- silicon-carbon alkane chain generated by other molecular reaction-ity group reactions of carbon atom and pantogen with main chain Polymer chain residue, the poly- silicon-carbon that residue, poly- silicon-carbon alkane are generated with main chain by other reaction-ity group reactions that carbon atom forms The polymer chain residue etc. that alkane is generated with main chain by other molecular reaction-ity group reactions of carbon atom and pantogen；(2) have Machine carbon-boron class, such as other reactive groups that carbon-boron polymer chain residue, boron-phosphorus polymer and main chain are made of carbon atom The polymer chain residue, boron-phosphorus polymer and the main chain that generate are reacted by other molecular reactive bases of carbon atom and pantogen The polymer chain residue etc. that group's reaction generates；(3) organic carbon-is Phosphorus, such as polymer chain residue of key containing phosphinylidyne etc..

It is described " molecular weight more than 1000Da carbon-it is miscellaneous-element chain polymerization object residue ", refer to any appropriate main chain by carbon Atom, hetero atom and the molecular polymer chain residue of pantogen, be selected from but be not limited only to it is following any one, any one Unsaturated form, any one substituted form, any one by hetero atom and/or Elements Atom hydridization form and its Combination：(1) organic carbon-it is miscellaneous-silicon class, such as other reactive groups that polysilane and main chain are made of carbon atom and hetero atom are anti- Polymer chain residue, the poly- silicon-carbon alkane that should be generated are given birth to main chain by other reaction-ity group reactions that carbon atom and hetero atom form At polymer chain residue, other reactive groups be modified polysiloxane chain residue, other reactive groups be modified poly- silicon Azane chain residue etc.；(2) organic carbon-it is miscellaneous-boron class, such as poly- carborane siloxane chain residue, carbon-boron polymer and main chain are by carbon Polymer chain residue, boron-phosphorus polymer and the main chain that other reaction-ity group reactions of atom and hetero atom composition generate are by carbon The polymer chain residue etc. that other reaction-ity group reactions of atom and hetero atom composition generate；(3) organic carbon-is miscellaneous-Phosphorus, example Such as phosphorous-containing polyester polymer chain residue, phosphorous polyamide chains residue, phosphorous polyurethane chain residue.

In the present invention, described " alkyl " refers to the saturated hydrocarbyl with straight or branched structure, is suitably exemplified below (this Invention includes but are not limited to this)：Methyl, ethyl, propyl, normal-butyl, isobutyl group, tertiary butyl, n-pentyl, 2- methyl butyls, N-hexyl, 3- methyl amyls, 2- ethyl-butyls, heptyl, octyl, nonyl, decyl.

" naphthenic base " refers to the cyclic hydrocarbon of saturation, is suitably exemplified below (present invention includes but are not limited to this)：Ring third Base, cyclobutyl, cyclopenta, cyclohexyl, suberyl, cyclooctyl.

" aryl " refers to the monocycle of any stabilization of at most 7 atoms or polycyclic carbocyclic ring in each ring, wherein extremely A few ring is aromatic, is suitably exemplified below (present invention includes but are not limited to this)：Phenyl, xenyl, naphthalene, connection Naphthalene, tetralyl, indanyl, anthryl, dianthranide base, phenanthryl, connection phenanthryl.

It is described " substituted ", by taking " substituted alkyl " as an example, refer to any one or one of any position in alkyl with On hydrogen atom can be replaced by any substituent group.

" by the hydridization ", by taking " by the alkyl of hydridization " as an example, refer to carbon atom in alkyl chain backbone by hetero atom and/or Elements Atom replaces.

The "and/or" indicates that the term can include the option selected from the "and/or" foregoing description, or is selected from The option after "and/or", or described before and after being simultaneously selected from "and/or" these three situations of option.For example, "and/or" in specification in " the organic boron oxygen boron key is the polymerization linking point and/or crosslinking linking point of dynamic aggregation object ", It is only the polymerization linking point of dynamic aggregation object or the organic boron oxygen boron key is only that its meaning, which is the organic boron oxygen boron key, The crosslinking linking point of dynamic aggregation object or the organic boron oxygen boron key are polymerization linking point and the crosslinking of dynamic aggregation object simultaneously Linking point.The conjunction "and/or" occurred elsewhere in the description of the present invention, represents such meaning.

" molecular weight " representative species relative molecular mass, for micromolecular compound, small molecule group and certain For a little macromolecular compounds with fixed structure, macro-radical, molecular weight generally has monodispersity, namely has Fixed member amount；And for oligomer, high polymer, oligomer residue, high polymer residue etc. have the object of polydispersity molecules amount Matter, molecular weight generally refer to average molecular weight.Wherein, the micromolecular compound in the present invention, small molecule group refer in particular to molecule Compound or group of the amount no more than 1000Da；Macromolecular compound, macro-radical refer in particular to the change that molecular weight is more than 1000Da Close object or group.

In the present invention, the carbon atom number range in group is labeled in the subscript position of C with the form of subscripts, indicates the group The carbon atom number having.Such as " C_1-5" indicate that there is 1 to 5 carbon atom, " undersaturated C₁₀- 20 alkyl " indicate C₁₀- 20 hydrocarbon Compound containing unsaturated bond in base.When a group can be selected from C_1-10When alkyl, it can be selected from appointing in range shown in subscript A kind of alkyl of carbon atom number, you can be selected from C₁、C₂、C₃、C₄、C₅、C₆、C₇、C₈、C₉、C₁₀Any alkyl in alkyl.In this hair In bright, in the case of being not particularly illustrated, indicate to can be selected from any integer within the scope of this with the subscript that range format marks, it should Range includes two endpoints.

In the present invention, described " polymerization " refer to the reactant of lower molecular weight by react or act on (including it is common covalently Chemical reaction, the reaction of dynamic covalent chemical, noncovalent interaction etc.) generate higher molecular weight product process.Wherein, instead Answering object to be typically polymerizing power (can spontaneously be polymerize, or can be carried out under initiator or outer plus effect Polymerization) the compounds such as monomer, oligomer, prepolymer.In the present invention, described " polymerization " include strand linear increase, Chain growth caused by branched, cyclic and organic boron oxygen boron key, common covalent bond, optional hydrogen bond, also includes the friendship of strand Connection process.

" crosslinking " refers to intramolecular and/or intermolecular is connected by the organic boron oxygen boron key and/or optional hydrogen bond Form the process of three-dimensional infinite network structure.When crosslinking, polymer chain is general first constantly to be increased in two dimension or three-dimensional It is long, two dimension or three-dimensional cluster structure are gradually formed, and then form three-dimensional infinite network structure.In cross-linking process, viscosity is uprushed, Extent of reaction when reaching a three-dimensional infinite network for the first time is known as gel point；The degree of cross linking more than gel point (contain gel point, under When together), product has three-dimensional infinite network structure；When the degree of cross linking is below gel point, three-dimensional nothing is not formed in product structure Limit network structure.Unless stated otherwise, the cross-linked structure in the present invention refers to three-dimensional infinite network of the degree of cross linking more than gel point Structure, non-crosslinking structure refer to the structures such as line style, branched, cyclic annular and gel point two dimension below, three-dimensional cluster structure.

In the present invention, the dynamic aggregation object or its composition strand topological structure be selected from but be not limited only to line style, Cyclic annular, branched, cluster, crosslinking and combinations thereof form；The strand topological structure of dynamic aggregation raw material component is also selected from but not It is only limitted to line style, ring-type, branched, cluster, crosslinking and combinations thereof form.Wherein, the ring topologies, are selected from but not only It is limited to monocycle, polycyclic, bridged ring, loop coil, nested rings, condensed ring and combinations thereof form；The branched topological structure, is selected from but not only Be limited to star, H-shaped, comb shape, dendroid, hyperbranched and combinations thereof form and its with line style, ring topologies it is further Combining form；The cluster topological structure comprising two-dimentional cluster, three-dimensional cluster structure；The crosslinking topological structure comprising Various three-dimensional infinite network structures.The dynamic aggregation object or its composition, dynamic aggregation raw material component may each be only one The mixture of the compound of kind topological structure or the compound of different topology structure.

Wherein, for the dynamic aggregation object of non-crosslinking structure, polymer chain skeleton refers to main chain backbone and side chain, branch, divides The chain backbones such as fork chain；Can also further there are side chain, branch, bifurcated chain grade on the chain backbones such as side chain, branch, bifurcated chain Grade chain, skeleton also belong to polymer chain skeleton.The molecular weight of the various chain backbone sides is no more than the chemical base of 1000Da Group and molecular weight are no more than the chain structure of 1000Da, referred to as side group；The chemical group of the various chain backbone ends, referred to as holds Base.

For the dynamic aggregation object of cross-linked structure, polymer chain skeleton refers to cross-linked network chain backbone and (constitutes cross-linked network Arbitrary segment skeleton) and chain backbones such as side chain, branch, bifurcated chain；It can be on the chain backbones such as side chain, branch, bifurcated chain Further there are the secondary bonds such as side chain, branch, bifurcated chain, skeleton also belongs to polymer chain skeleton.Equally, the various chain bones Chemical group of the molecular weight of frame side no more than 1000Da and molecular weight are no more than the chain structure of 1000Da, referred to as side group；Institute State the chemical group of various chain backbone ends, referred to as end group.Dynamic aggregation object with cross-linked structure is by the organic boron oxygen boron Key and/or optional hydrogen bond constitute dynamic covalent cross-linking and/or hydrogen bond crosslinks；Wherein, dynamic covalent cross-linking and hydrogen bond crosslinks The degree of cross linking can be more than corresponding gel point, can also be in corresponding gel point hereinafter, but the sum of the two degree of cross linking palpus More than gel point, the degree of cross linking of dynamic covalent cross-linking is preferably more than corresponding gel point.

Wherein, described " side chain " refers to and the crosslinking cross-linked network chain backbone of dynamic aggregation object, non-crosslinked dynamic aggregation object Main chain backbone is connected and is distributed in chain structure of the molecular weight more than 1000Da of chain backbone side." branch ", " bifurcated Chain " refers to from the crosslinking cross-linked network chain backbone of dynamic aggregation object, the main chain backbone of non-crosslinked dynamic aggregation object and any other The molecular weight that chain backbone bifurcated comes out is more than the chain structure of 1000Da.

Wherein, the compound suitably containing organic boron acidic group is exemplified below (present invention includes but are not limited to this)：

Wherein, x, y are each independently fixed value or average value.

Compound suitably containing organic boronic ester group is exemplified below (present invention includes but are not limited to this)：

Wherein, x, y are each independently fixed value or average value.

Compound suitably containing organic boronic alkali is exemplified below (present invention includes but are not limited to this)：

Wherein, x, y are each independently fixed value or average value.

The compound for suitably containing organic halogen boryl is exemplified below (present invention includes but are not limited to this)：

Wherein, x, y, z is each independently fixed value or average value.

Compound suitably containing organic boronic anhydride group is exemplified below (present invention includes but are not limited to this)：

In addition, suitably containingCompound be exemplified below (present invention includes but are not limited to this)：

Wherein, x, y are each independently fixed value or average value.

The compound for suitably containing two or more different organic boronic primitive Q is exemplified below that (present invention includes but not It is only limitted to this)：

Wherein, x, y, z is each independently fixed value or average value.

Wherein, described " other reactive groups " refers to spontaneously or can be in initiator or light, heat, spoke According to physically and/or chemically being acted on the group for generating common covalent bond and/or hydrogen bond under the conditions of, catalysis etc. comprising but not It is only limitted to：Hydroxyl, carboxyl, acyl group, amide groups, acyloxy, amino, aldehyde radical, sulfonic group, sulfonyl, sulfydryl, alkenyl, alkynyl, cyanogen Base, piperazine base, oximido, diazanyl, guanidine radicals, halogen group, isocyanate groups, anhydride group, acrylate group, acrylamido Group, maleimide base group, N-hydroxy-succinamide ester group, norbornene group, azo group, azido group, silicon hydrogen Group, heterocyclic group, triazoline diketone, carbon radicals, oxygen radical, hydrogen bond group etc.；It is preferred that hydroxyl, amino, sulfydryl, alkene Base, alkynyl, isocyanate groups, anhydride group, acrylate group, acrylamide group, azido group, silicon hydrogen group, hydrogen Key group.

" the common covalent bond ", refers to traditional covalent bond, (100 is generally not more than under typical temperature DEG C) and the usual time in (be generally less than 1 day) more difficult be broken comprising but be not limited only to：It is carbon-carbon bond, carbon-oxygen bond, hydrocarbon Key, carbonnitrogen bond, carbon-sulfur bond, hydrogen bound to nitrogen, nitrogen-oxygen bond, hydrogen-oxygen key, itrogen-to-nitrogen bonds.

In the present invention, described " hetero atom segment ", refers to the segment that main chain is made of hetero atom, molecular weight can not More than 1000Da, or it is more than 1000Da, is suitably exemplified below (present invention includes but are not limited to this)：Divalent 1,2- diformazans Base diazanyl, divalent sulfenyl, divalent amido, trivalent amido.

" the small molecule alkyl for being no more than 1000Da by the molecular weight of hydridization " is selected from but is not limited only to following arbitrary It is a kind of or arbitrary several：The small molecule alkyl of 1000Da is no more than, by Elements Atom hydridization by the molecular weight of hetero atom hydridization Small molecule alkyl of the molecular weight no more than 1000Da is no more than 1000Da by the molecular weight of hetero atom and Elements Atom hydridization simultaneously Small molecule alkyl.

The polymer chain residue of 1000Da " molecular weight be more than " can be any appropriate polymer chain residue, It is selected from but be not limited only to it is following any one or it is arbitrary several：Molecular weight is more than carbochain polymer residue, the molecule of 1000Da Carbon-heterochain polymer residue of the amount more than 1000Da, molecular weight are more than carbon-element chain polymerization object residue, the molecular weight of 1000Da - element chain polymerization object residue miscellaneous more than the carbon-of 1000Da.

" organic group " refers to the group mainly constituted using carbon and protium as skeleton, be selected from but Be not limited only to it is following any one or it is arbitrary several：Molecular weight is no more than small molecule alkyl, the molecular weight by hydridization of 1000Da Small molecule alkyl, molecular weight no more than 1000Da are more than the polymer chain residue of 1000Da.Suitable group is exemplified below (this Invention includes but are not limited to this)：Methyl, ethyl, vinyl, phenyl, benzyl, carboxyl, aldehyde radical, acetyl group, acetonyl.

" organosilicon radical ", refers to the group being mainly made of element silicon and protium, is selected from but is not limited only to Below any one or it is arbitrary several：Small molecule silylation of the molecular weight no more than 1000Da, molecular weight have more than 1000Da's Machine silicon Type of Collective object chain residue.Suitable group is exemplified below (present invention includes but are not limited to this)：Silylation, siloxanes Base, silithiane base, silazane base.

Wherein, described the small molecule silylation of 1000Da " molecular weight be no more than " can be any appropriate molecule master Chain is selected from but is not limited only to following arbitrary mainly by the small molecule silylation of the atomic buildings such as silicon atom and nitrogen, oxygen, sulphur, phosphorus It is a kind of, any one unsaturated form, any one substituted form, any one by hetero atom and/or pantogen Sub- hydridization form and combinations thereof：Silicon-carbon alkane chain residue, siloxane chain residue, silithiane chain residue, silazane chain residue.

The silicone-based polymers chain residue of 1000Da " molecular weight be more than " can be any appropriate molecule master Chain is selected from but is not limited only to following arbitrary mainly by the polymer chain residue of the atomic buildings such as silicon atom and nitrogen, oxygen, sulphur, phosphorus It is a kind of, any one unsaturated form, any one substituted form, any one by hetero atom and/or pantogen Sub- hydridization form and combinations thereof：Poly-organosilicon alkane chain residue, poly-organosilicon borine chain residue, gathers polysiloxane chain residue Organosilazanes chain residue, poly-organosilicon sulfane chain residue, poly- organophosphor siloxane chain residue, poly- organic metal siloxane chain are residual Base.

" organoboron groups " pass through boron atom and-OJ above₁、-OJ₂、-OJ₃、-OJ₄Oxygen atom phase in structure Even, and the boron atom is connected at least one carbon atom by boron carbon key, and at least one organic group passes through the boron carbon Key is connected with the boron atom.

In the present invention, described " aliphatic ring " can be any one alicyclic ring or alicyclic heterocyclic, and ring member nitrogen atoms are respectively It independently is carbon atom either hetero atom or Elements Atom；Hydrogen atom on aliphatic ring ring member nitrogen atoms can be by any substitution Base replaces, or is not substituted；It can be single ring architecture, multiring structure, spirane structure, condensed cyclic structure, caged scaffold, nesting Ring structure etc..Generally, the aliphatic ring includes but not limited to ring C_3-200Alkane, azietine, side's acid, cyclobutane two Ketone, semi-square acid, pyrrolidines, thiazolidine, dihydro-isoxazole, oxazolidines, cyclohexene, piperidines, norbornane, norbornene, drop ice Piece diene, 1,4,7- 7-triazacyclononanes, cycleanine, thiophene, pyrroles, imidazoles, oxazole, isoxazoles, thiazole, isothiazole, pyrrole Azoles etc.；It is preferred that cyclopropane, cyclobutane, pentamethylene, hexamethylene, cycloheptane, cyclooctane, cyclononane, cyclodecane, thiophene, pyrroles, more It is preferred that cyclopropane, cyclobutane, pentamethylene, hexamethylene.

" aromatic ring " can be any one aromatic ring or heteroaromatic, and ring member nitrogen atoms are each independently carbon Atom either hetero atom or Elements Atom；Hydrogen atom on aromatic ring ring member nitrogen atoms can be replaced by any substituent group, or Person is not substituted；It can be single ring architecture, multiring structure, spirane structure, condensed cyclic structure, caged scaffold, nested ring structure etc.. Generally, the aromatic ring includes but not limited to phenyl ring, pyridine, pyridazine, pyrimidine, pyrazine, 1,3,5-triazines, indenes, dihydro Change indenes, indoles, iso-indoles, purine, naphthalene, anthracene, dihydroanthracene, phenanthrene, dihydro phenanthrene, dibenzocycloheptene, 5- dibenzosuberenones, quinoline Quinoline, isoquinolin, fluorenes, carbazole, iminodibenzyl, naphthalene second ring, dibenzo cyclooctyne, azepine dibenzo cyclooctyne etc.；It is preferred that phenyl ring, Pyridine.

" ether ring " can be any ring containing ehter bond, and ring member nitrogen atoms are each independently carbon atom, oxygen original Sub either hetero atom or Elements Atom；Hydrogen atom on ether ring ring member nitrogen atoms can be replaced by any substituent group, or not by Substitution；It can be single ring architecture, multiring structure, spirane structure, condensed cyclic structure, caged scaffold, nested ring structure etc..Briefly It says, the ether ring includes but not limited to ethylene oxide, tetrahydrofuran, oxinane, Isosorbide-5-Nitrae-dioxane, furans, crown ether etc.；It is excellent Ring selection oxidative ethane, tetrahydrofuran.

" condensed ring " can be any chemistry formed containing condensations such as amido bond, ester bond, acid imide, acid anhydrides The ring of key, and ring member nitrogen atoms are each independently carbon atom either hetero atom or Elements Atom；On condensed ring ring member nitrogen atoms Hydrogen atom can be replaced by any substituent group, or not be substituted；It can be single ring architecture, multiring structure, spirane structure, thick Ring structure, caged scaffold, nested ring structure etc..Generally, the condensed ring includes but are not limited to lactone, lactide, interior acyl Amine, cyclic imides, cyclic acid anhydride, cyclic peptide etc.；It is preferred that caprolactone, lactide, caprolactam.

According to the embodiment of the present invention, the optional hydrogen bond is generally connected by the Y atom covalence big with electronegativity Hydrogen atom, the Z atoms that electronegativity is big and radius is small formed, as follows：

Wherein, Y, Z atom can be atom of the same race, or atom not of the same race, be selected from but be not limited only to carbon original Son, nitrogen-atoms, oxygen atom, fluorine atom, sulphur atom, chlorine atom, bromine atom, iodine atom, preferably nitrogen-atoms, oxygen atom, sulphur are former Son, more preferably nitrogen-atoms, oxygen atom.

In the present invention, the hydrogen bond number that hydrogen bond donor (D) and hydrogen bond receptor (A) are formed is known as the number of teeth of hydrogen bond.Wherein, The hydrogen bond number of teeth of formation is more, and the intensity of hydrogen bond is big, dynamic is weak, and dynamic aggregation object can be promoted to keep balanced structure and raising The mechanical property of dynamic aggregation object；The hydrogen bond number of teeth of formation is fewer, and the intensity of hydrogen bond is small, dynamic is strong, can be in organic boron oxygen The dynamic property of dynamic aggregation object is improved on the basis of boron key.

The hydrogen bond number of teeth is preferably more than four teeth.Wherein, the following institute of the structural representation formula of a tooth, two teeth and three tooth hydrogen bonds Show：

A suitable tooth, two teeth and three tooth hydrogen bond structures are exemplified below (present invention includes but are not limited to this)：

In the present invention, the optional hydrogen bond, by be present in dynamic aggregation object structure it is arbitrary one or more It is formed between hydrogen bond group.The hydrogen bond group can only contain in hydrogen bond donor or hydrogen bond receptor but system and not all hydrogen bond Group only contains hydrogen bond donor or hydrogen bond receptor, can also contain hydrogen bond donor and hydrogen bond receptor simultaneously.To be effectively formed hydrogen bond, Preferably at least part hydrogen bond group contains hydrogen bond donor and hydrogen bond receptor simultaneously, and more preferably whole hydrogen bond group contains hydrogen bond simultaneously Donor and hydrogen bond receptor.

The hydrogen bond group is preferably comprised such as lower structure：

Further preferably such as at least one of lower structure：

In the present invention, the hydrogen bond group can reside in dynamic aggregation object chain backbone (including side chain/branch/bifurcated Chain) on, it can also exist on dynamic aggregation object chain side group, on end group, be also present in micromolecular compound or filler.

Wherein, when hydrogen bond group is present on dynamic aggregation object chain backbone (including side chain/branch/bifurcated chain) and at least portion When point atom is the component part of dynamic aggregation object chain backbone, referred to as skeleton hydrogen bond group, suitable skeleton hydrogen bond group citing (present invention includes but are not limited to this) as follows：

When hydrogen bond group is present in dynamic aggregation object chain side group, referred to as side group hydrogen bond group, wherein side group hydrogen bond base Group also is present on the multilevel hierarchy of side group.Suitable side group hydrogen bond group removes the structure with above-mentioned skeleton hydrogen bond group Outside, it is more specifically exemplified below (present invention includes but are not limited to this)：

Wherein, n is fixed value or average value, and n is preferably smaller than 10, more preferably less than 5.Positioned at dynamic aggregation object chain end group In hydrogen bond group can be with side group hydrogen bond group structure having the same.

In the present invention, one or more than one kinds of hydrogen bond groups can be contained in dynamic aggregation object.The hydrogen bond base Group, can be formed by any appropriate chemical reaction, be suitably exemplified below (present invention includes but are not limited to this)：Pass through Covalent reaction between isocyanate groups and hydroxyl, amino, sulfydryl, carboxyl, amide groups is formed；Pass through amino and carboxyl, acyl Covalent reaction between halogen group, anhydride group, ester group, amide groups is formed；Pass through succinimide ester groups and amino, hydroxyl Covalent reaction between base, sulfydryl is formed.

The hydrogen bond group can reside in reactant, so that forming hydrogen bond in dynamic aggregation object；It can also be Hydrogen bond group is formed during preparing dynamic aggregation object, so that hydrogen bond is formed in dynamic aggregation object, but the present invention is unlimited In this.The hydrogen bond can be formed in dynamic aggregation object forming process；Can also be to re-form dynamic after being pre-formed to gather Close object；It can also be formed during dynamic aggregation object subsequent forming, but the present invention is not limited only to this.

In the present invention, not connected do not have by sharing boron atom containing at least three in the dynamic aggregation object structure Machine boron oxygen boron key can promote organic boron oxygen boron key to be dispersed in the different location in dynamic aggregation object structure from microcosmic upper consideration, And organic boron oxygen boron bond number amount connected by sharing boron atom is not more, and organic boron oxygen boron key is in dynamic aggregation object structure In distribution it is wider and then more uniform, the dynamic of dynamic aggregation object is stronger.In the case, practical application dynamic aggregation When Tetramune, the dynamic reversibility having can be utilized more fully, and then embodied better buffering, toughening, resisted The performances such as impact, selfreparing.

In addition, can also be by type, quantity and the position of design hydrogen bond group, in organic boron oxygen boron key dynamic reversibility On the basis of, assign the stronger dynamic reversibility of dynamic aggregation object and good Modulatory character.Organic boron oxygen boron key and optional Hydrogen bond shear stress or impact stress effect under be broken, dissipation energy plays the role of buffering, toughening, shock resistance.When When organic boron oxygen boron key and optional hydrogen bond are broken, in view of the difference of the two dynamic reversibility intensity, the two can occur secondary Sequence is broken, and plays the role of dissipative stress step by step.Meanwhile the fracture that the organic boron oxygen boron key occurs with optional hydrogen bond is It is reversible, it can rebuild under suitable conditions, still there is preferable comprehensive performance after reconstruction, impart dynamic aggregation object selfreparing Property and durability.

The dynamic aggregation object has at least one glass transition temperature for being not higher than 25 DEG C or even glass transition temperature Degree be not higher than 25 DEG C, under normal circumstances dynamic aggregation object in routine use temperature range have relatively better flexibility and Elasticity is not susceptible to brittle failure in application process, and dynamic reversibility can be preferably utilized, these all promote dynamic Polymer embodies better buffering, shock resistance, toughening, the effect of selfreparing in application.In addition, dynamic aggregation object is in low temperature Under also there is good performance, and preparation condition is required it is low, such as without special solvent or high temperature etc..

In the present invention, the preparation of the dynamic aggregation object can take any appropriate method.Wherein it is possible to being made Final step before dynamic aggregation object generates organic boron oxygen boron key, can also be first to pass through other again after obtained organic boron oxygen boron key Step obtains dynamic aggregation object, can also be that the while of generating organic boron oxygen boron key obtains dynamic aggregation object.It is prepared by the above method Dynamic aggregation object, step is simple, operation is easy, controllable degree is high, is the preferred embodiment of the present invention, but the present invention is not only It is limited to be prepared using aforesaid way.

It, can be direct when the organoboron compound as raw material contains organic boron acidic group in dynamic aggregation object preparation process It is reacted；Organoboron compound as raw material contains organic boronic ester group either organic boronic alkali or organic halogen borine When base or combinations thereof, must again it be reacted by hydrolyzing to form organic boron acidic group；Organoboron compound as raw material, which contains, to be had It when machine boric acid anhydride group, can again be reacted by hydrolyzing to form organic boron acidic group, it is anti-can not also to hydrolyze other that contain using it Answering property group is reacted, but the present invention is not limited only to this.In addition, prepare the organoboron compound chosen when dynamic aggregation object with And the only raw materials of compound containing other reactive groups, it may each be one or more than one kinds of.

In the present invention, for organoboron compound in the process for forming dynamic monomer and/or prepolymer and/or polymer In, in addition to using being reacted between organoboron compound, other reactive groups that can be also contained simultaneously using it are optionally With other compositions, such as the only compound containing other reactive groups, commonly it is covalently attached by polymerisation, jointly Reaction constitutes dynamic aggregation object；Can also by carried out between organoboron compound reaction formation prepolymer and/or polymer with Other compositions are blended such as the compound only containing other reactive groups, are then formed by the common covalent linkage of other compositions Dynamic aggregation object, but the present invention is not limited only to this.

Wherein, cream is generally thick paste, can coat.

Glue is typically the polymer of concentrated liquid, thick liquid or lower glass transition temperatures, can be embodied good Plasticity and fillable.

Gel is generally in bulk, no mobility and with certain hardness, with response external environment to change The characteristic of own form or state is suitably applied the fields such as sensing, sustained release；Its general softer and tool elasticity, Neng Gouti Reveal good damping characteristics, is suitably applied and prepares damping buffering material.

The dynamic aggregation object gel can be by sweller (including organic solvent, oligomer, plasticizer, ionic liquid One of body or combinations thereof) in carry out crosslinking acquisition, can also dynamic aggregation object prepare after the completion of recycle sweller carry out Swelling obtains, and the present invention is not limited only to this.

Ordinary solid generally has good dimensional stability, and volume and shape generally compare fixation comprising but not It is only limitted to hard solid, malleable solid, soft solid.

Elastomer generally has the characteristics such as good elasticity, toughness, it is easy to accomplish self-healing properties are suitably applied preparation Damping buffering material.

Foamed material generally has many advantages, such as that light, thermal coefficient is low, specific strength is high, sound insulation eliminates the noise, is heat-insulated, wherein semihard Matter and flexible foam also have good elasticity and soft comfortable, have the effects that good bumper and absorbing shock, can prepare damping Buffer product or protective article.

The dynamic aggregation object foamed material can classify by pore structure, hardness and expansion density.Wherein, by pore structure Two classes can be divided into：(1) open celled foam interconnects between abscess, mutually ventilates, is between gas phase and polymer phase in foaming body Continuous phase, fluid can pass through out of foaming body；(2) closed-cell foam, abscess is isolated to be existed, and is evenly distributed in foaming body, mutually It is not connected to, bubble is completely without broken, the continuous phase of cell wall formation foaming body.It can according to hardness be divided into three classes：(1) flexible foam, 23 DEG C and 50% relative humidity under, elasticity modulus be less than 70MPa；(2) rigid foam, in 23 DEG C and 50% relative humidity Under, elasticity modulus is more than 700MPa；(3) semi-rigid foam, 23 DEG C and 50% relative humidity under, elasticity modulus between Between 70MPa and 700MPa.It can be divided into three classes by expansion density：(1) low ratio foamed foam, density are more than 0.4g/cm³, foaming times Rate is less than 1.5；(2) frothing foam in, density are 0.1~0.4g/cm³, expansion ratio is 1.5~9；(3) high-foaming foam, it is close Degree is less than 0.1g/cm³, expansion ratio is more than 9.

The dynamic aggregation object foamed material can be prepared by physical blowing method, chemical blowing process and mechanical foaming method.Its In, the physical blowing method refers to and is foamed by the physical state of feed change component, includes mainly following three kinds of methods： (1) inert gas is pressed into polymer by inert gas blown method under a certain pressure, then decompression heating releases gas It is allowed to foam；(2) low-boiling point liquid foaming is pressed into low-boiling point liquid in polymer or is dissolved under stress liquid poly- In polymer beads, it is then heated to the boiling point of liquid, is allowed to foam by means of generated steam pressure；(3) hollow microsphere foaming, It is added in the polymer after hollow microsphere and foamed plastics is made through solidification.The chemical blowing process, refers to through certain in raw material A little components chemically react in preparation process, generate gas and are allowed to foam, and include mainly following two methods：(1) sharp It is foamed by thermal decomposition emergent gas with chemical foaming agent in raw material；(2) it is interacted by two or more components of raw material, analysis Going out the inert gases such as carbon dioxide or nitrogen keeps polymer expanded foamed.The mechanical foaming method, refers to and is stirred by strong machinery Mixing makes polymer emulsion, suspension or solution generate foam, then obtains foamed material by gelling and solidification, to shorten the time Air, addition emulsifier or surfactant etc. can be passed through.

The dynamic aggregation object foamed product can pass through injection-expansion molded, foam shaping by extrusion, moulded from foam molding etc. Method is made.Wherein, described injection-expansion molded, technique, equipment are similar with normal injection molding, and material becomes after screw rod is added For melt state, it in foaming agent injecting material melt and will be uniformly mixed, form nuclei of bubbles under the action of nucleating agent, work as cavity The expansion process of gassing core, foaming body solidifying and setting is made with the cooling of mold when pressure declines.The extrusion foaming Molding, technique, equipment are similar with common extrusion molding, and extruder is added in foaming agent before extrusion or in extrusion In, melt flows through pressure at head and declines, and foaming agent volatilizees and forms desired foaming structure, and the method can not only the company of realization Continuous metaplasia production, and it is more more competitive than injection-expansion molded in cost, therefore be current most widely used foaming Method.The moulded from foam molding, refers to and expandable raw material is added in mold, and by heating pressure expansion molding, the method is set It is standby simple for process, production efficiency height, good product quality.

It is dynamic that those skilled in the art can select suitable foaming method, forming method to prepare according to physical condition and demand State polymeric foam article.

In the present invention, the raw material centainly matched can be led to by any appropriate material hybrid mode known in the art Mixing is crossed to prepare dynamic aggregation object, can be interval, semicontinuous or continuous processing form mixing；Equally, it also may be selected Intermittently, semicontinuous or continuous processing form is molded dynamic aggregation object.Wherein, hybrid mode includes but are not limited to solution Stirring, melting stirring, kneading, mixing, mill, melting extrusion, ball milling etc., preferably solution stirring, melting stirring and melting extrusion Mixing.Energy in raw material mixed process provides form and includes but are not limited to heating, illumination, radiation, microwave, ultrasound.At Type mode includes but are not limited to extrusion molding, injection moulding, compression molding, tape casting, calendering formation, cast molding.

Wherein, the solution is stirred, and typically by dissolution of raw material or is dispersed in respective solvent or common In solvent, it is then stirred hybrid reaction in the reactor.Under normal circumstances, hybrid reaction temperature is controlled at 0~200 DEG C, It is preferred that 25~120 DEG C, more preferable 25~80 DEG C；Time control is mixed in 0.5~12h, preferably 1~4h.Mixing can be stirred The product obtained after mixing is poured into suitable mold, at 0~150 DEG C, under preferably 25~80 DEG C of temperature conditions, placement 0~ 48h obtains dynamic aggregation object sample.Used solvent is selected according to actual conditions such as reactant, product and reaction process It selects, is selected from but is not limited only to any one following solvent or arbitrary several mixed solvent：Deionized water, acetone, butanone, Benzene,toluene,xylene, ethyl acetate, ether, methyl tertiary butyl ether(MTBE), tetrahydrofuran, chloroform, dichloromethane, bis- chloroethenes of 1,2- Alkane, dimethyl sulfoxide (DMSO), dimethylformamide, dimethylacetylamide, N-Methyl pyrrolidone, isopropyl acetate, n-butyl acetate, Trichloro ethylene, mesitylene, dioxanes, Tris buffer solutions, citrate buffer solution, acetic acid buffer solution, phosphate buffer solution etc.； It is preferred that deionized water, toluene, chloroform, dichloromethane, 1,2- dichloroethanes, tetrahydrofuran, dimethylformamide, phosphoric acid buffer are molten Liquid.In addition, solvent is also selected from oligomer, plasticizer, ionic liquid；Wherein, the oligomer is selected from but is not limited only to poly-vinegar Vinyl acetate oligomer, polyacrylic acid N-butyl oligomer, atoleine；The plasticizer can be selected from addible auxiliary agent Classification described in plasticizer, which is not described herein again；The ionic liquid is generally made of organic cation and inorganic anion, is had Machine cation is selected from but is not limited only to alkyl quaternary ammonium ion, alkyl quaternary is seen ion, the substitution of 1,3- dialkyl group imidazol ion, N- alkane The pyridinium ion of base substitution, inorganic anion are selected from but are not limited only to halide ion, BF₄ ^-、PF₆ ^-、SbF₆ ^-、CF₃SO₃ ^-、 (CF₃SO₂)₂N^-、C₃F₇COO^-、C₄F₉SO₃ ^-、CF₃COO^-、(CF₃SO₂)₃C^-、(C₂F₅SO₂)₃C^-、(C₂F₅SO₂)₂N^-、AsF₆ ^-.Wherein, When preparing dynamic aggregation object using organic solvent and selecting to be retained, organogel can be obtained；It is made using oligomer When for dynamic aggregation object and selecting to be retained, oligomer swell gel can be obtained；Dynamic aggregation is prepared using plasticizer Object simultaneously selects when being retained, and can obtain plasticizer swell gel；Dynamic aggregation object is prepared using ionic liquid and is selected When being retained, ionic liquid swell gel can be obtained.

The melting is stirred, and stirring is mixed after being typically directly stirred or heating in the reactor melting by raw material Reaction is closed, such mode is generally used in the case where raw material is gas, liquid or lower melting-point solid.In general, mixing is anti- Answer temperature control at 0~200 DEG C, preferably 25~120 DEG C, more preferable 25~80 DEG C；Time control is mixed in 0.5~12h, It is preferred that 1~4h.The product obtained after mixing can be poured into suitable mold, at 0~150 DEG C, preferably 25~80 DEG C Under temperature condition, 0~48h is placed, dynamic aggregation object sample is obtained.

The melting extrusion mixing, is typically to add the raw material into carry out extrusion blending reaction, extrusion temperature in extruder It is 0~280 DEG C, preferably 50~150 DEG C.Reaction product can be cut into suitable dimension after direct tape casting, or be squeezed what is obtained Go out sample to carry out after being crushed, injection molding machine or moulding press is utilized to carry out sample preparation.Injection temperature be 0~280 DEG C, preferably 50~150 DEG C, injection pressure preferably 60~150MPa；Molding temperature be 0~280 DEG C, preferably 25~150 DEG C, more preferable 25~80 DEG C, mould The pressure time is 0.5~60min, preferably 1~10min, molding pressure preferably 4~15MPa.Batten can be placed in suitable mold In, at 0~150 DEG C, under preferably 25~80 DEG C of temperature conditions, 0~48h is placed, dynamic aggregation object sample is obtained.

In the present invention, involved suitable polymerization, can general any one be suitable by the art Polymerisation carry out comprising but be not limited only to condensation polymerization reaction, polyaddition reaction, ring-opening polymerization；Wherein, Polyaddition reaction includes but are not limited to Raolical polymerizable, anionic polymerisation, cationic polymerization, polycomplexation Close reaction.

In preparation process, raw materials of compound can utilize any one above-mentioned polymerisation process, by the art Any one general suitable polymerization technique is implemented.Such as：(1) when preparing dynamic aggregation object using condensation polymerization reaction, It can be implemented by polymerization techniques such as melt polymerization, polymerisation in solution, interfacial polymerizations；(2) Raolical polymerizable system is used When standby dynamic aggregation object, it can be implemented by polymerization techniques such as bulk polymerization, polymerisation in solution, suspension polymerisation, emulsion polymerizations； It (3), can be poly- by polymerisation in solution, slurry polymerization, gas-phase polymerization etc. when instead preparing dynamic aggregation object using ionic polymerization Technique is closed to be implemented.Wherein, it is preferred to use polymerisation in solution, emulsion polymerization technique prepare dynamic aggregation object, and having can drop Low system viscosity is easy to mass-and heat-transfer, convenient for temperature control, the advantage of avoidable hot-spot, and the solution obtained, lotion are just In concentration or dispersion, be conducive to the operations such as be coated, mixed.

In the present invention, the raw material components of dynamic aggregation object are used to prepare, addible auxiliary agent, filler etc. are may also include, But it is not necessary to addition.

In the present invention, the addible auxiliary agent can improve material preparation process, improve product quality and production Amount reduces product cost or assigns product certain distinctive application performance, be selected from but be not limited only to it is following any one or It is arbitrary several：Initiator, catalyst, antioxidant, light stabilizer, heat stabilizer, plasticizer, toughener, coupling agent, fire retardant, Antistatic agent, chain extender, emulsifier, foaming agent, foam stabiliser, dispersant, thickener, rheological agent, levelling agent, lubricant, Releasing agent.

Wherein, the initiator can cause monomer molecule to activate and generate free radicals in the polymerization, promote anti- Should carry out, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) radical polymerization initiator mainly has azo Class initiator (such as azodiisobutyronitrile AIBN, azobisisoheptonitrile ABVN etc.), organic per-compounds (such as peroxidating two Tertiary butyl, cumyl peroxide DCP, dibenzoyl peroxide BPO, dilauroyl peroxide B, peroxidized t-butyl perbenzoate TBPB, the peroxidating trimethylacetic acid tert-butyl ester, di-isopropyl peroxydicarbonate IPP, di-cyclohexylperoxy di-carbonate DCPD etc.), Inorganic peroxy class initiator (such as ammonium persulfate, potassium peroxydisulfate etc.), redox system (such as persulfate/fatty amine, mistake Sulfate/Fe²⁺, dibenzoyl peroxide/N, accelerine etc.), photoinitiator (such as benzophenone BP, 2- hydroxyl -2- Methylpropiophenone 1173,2,2- dimethoxy -2- phenyl acetophenones DMPA etc.) etc.；(2) anionic polymerization initiator, mainly Have alkali metal (such as sodium, potassium, lithium, sodium-naphthalene-Tetrahydrofuran System etc.), organo-metallic compound (such as potassamide, Sodamide, Butyl lithium, grignard reagent, sodium methoxide, potassium methoxide etc.) etc.；(3) cationic polymerization initiators mainly have SnCl₄- RCl systems, ZnCl₂- RCOX systems, perchlorate, trityl group salt etc.；(4) coordination polymerization initiator mainly has TiCl/Al (C₂H₅)₃、 π-acrylic nickel, lithium alkylide, metallocene etc.；(5) ring-opening polymerisation initiator mainly has oxirane activating dose, three-level oxygenFrom Son (such as tetrafluoro boric acid triethyl group oxygenSalt etc.), organic metal (such as diethyl zinc, triethyl aluminum, stannous octoate etc.) etc..

The catalyst can reduce reaction activity, to improve the chemical reaction rate of reactant, be selected from but Be not limited only to it is following any one or it is arbitrary several：(1) polyurethane catalyst for synthesizing mainly has amine (such as triethylamine, three Ethylene diamine, N-ethylmorpholine, pyridine, tetramethyl dipropylenetriamine, N, N- dimethyl cyclohexyl amines, N, N, N', N'- tetramethyls Base Alkylenediamine, N, N, N', N', N'- five methyl diethylentriamines, N, N- dimethyl benzylamines, N, N- dimethyl cetylamines Deng), organic metal class (such as dibutyl tin laurate DBTDL, stannous octoate, dioctyl tin dilaurate, isooctyl acid Zinc, isooctyl acid lead, potassium oleate, zinc naphthenate, cobalt naphthenate, ferric acetyl acetonade, phenylmercuric acetate, phenylmercuric propionate, bismuth naphthenate, first Sodium alkoxide, potassium octanoate, potassium oleate, calcium carbonate etc.) etc.；(2) polyolefin catalyst for synthesizing, such as Ziegler-Natta catalyst, π-allyl nickel, alkyl lithium catalyst, metallocene catalyst, aluminium diethyl monochloride, titanium tetrachloride, titanium trichloride, boron trifluoride Etherate, magnesia, dimethylamine, stannous chloride, triethylamine, tetraphenylboron sodium, antimony oxide, sesquialter ethylmercury chloride aluminium, Vanadium oxytrichloride, triisobutyl aluminium, nickel naphthenate, naphthenic acid rare earth etc.；(3) CuAAC catalysts, by monovalence copper compound and Amine ligand shares concerted catalysis, and wherein monovalence copper compound mainly has Cu (I) salt (such as CuCl, CuBr, CuI, CuCN, CuOAc Deng), Cu (I) complex compound (such as [Cu (CH₃CN)₄]PF₆、[Cu(CH₃CN)₄]OTf、CuBr(PPh₃)₃Deng) etc., amine ligand is main There are three [(1- benzyl -1H-1,2,3- triazole-4-yls) methyl] amine, three [(1- tertiary butyl -1H-1,2,3- triazole-4-yls) methyl] Amine, three (2- benzimidazoles methyl) amine, hydration bathophenanthroline disulfonic acid sodium etc.；(4) the anti-applications catalyst of mercapto-olefin, such as Ethylenediamine, triethanolamine, triethylamine, pyridine, imidazoles, diisopropyl ethyl amine etc.；(5) other anti-applications catalysts, such as 4- Dimethyl aminopyridine DMAP etc..

The antioxidant can reduce or inhibit the oxidizing reaction rate of polymer product, to prevent polymer Aging simultaneously extends its service life, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) amine, such as N- benzene Base-alpha-naphthylamine, 4,4'- dioctyl diphenylamines, N- phenyl-N'- isopropyls p-phenylenediamine (antioxidant 4010NA), N- (1,3- bis- Methyl) butyl-N'- diphenyl-para-phenylene diamines (antioxidant 4020), N, N'- diphenyl-para-phenylene diamines, N, N'- bis--(1- methyl heptan Base) p-phenylenediamine, N- phenyl-N'- isopropyls p-phenylenediamine, aldol-alpha-naphthylamine, 2,2,4- trimethyl -1,2- dihydros Quinoline polymer (anti-aging agent RD) etc.；(2) Hinered phenols, such as 2,6- di-tert-butyl-4-methy phenols (antioxidant BHT), β- (3,5- di-tert-butyl-hydroxy phenyls) propionic acid n-octadecyl alcohol ester (antioxidant 1076), 2,2' methylene bis (4- methyl -6- Tert-butyl phenol) (antioxidant 2246), 2,2'- thiobis (4- methyl-6-tert-butylphenols) (antioxidant 2246-S), 4,4'- Thiobis-(2- methyl-6-tert butyl phenol) (antioxidant 736), four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] seasons penta Four alcohol esters (antioxidant 1010), 1,3,5- trimethyls -2,4,6- three (3,5- di-t-butyl -4- hydroxyls benzyl) benzene (antioxidant 330), 1, 1,3- tri- (2- methyl -4- hydroxyl -5- tert-butyl-phenyls) butane (antioxidant CA) etc.；(3) phosphorous acid esters, such as phosphorous acid three Phenyl ester, one monooctyl ester of phosphorous acid hexichol, phosphorous acid three (nonyl phenylester), three (2,4- di-tert-butyl-phenyls) phosphite ester (antioxygens Agent 168) etc.；(4) sulfur-containing compound class, such as dilauryl thiodipropionate, thio-2 acid double octadecyl ester, 2- sulfydryl benzos Imidazoles etc..

The light stabilizer, can inhibit or delay the photodegradation of polymer product, and then it is fast light steady to improve its It is qualitative, extend its service life, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) photomask agent, such as charcoal Black, titanium dioxide, zinc oxide etc.；(2) UV absorbers, such as 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) -5- chlorine For benzotriazole UV -326,2- (2'- hydroxyls -3', 5'- di-tert-pentyl-phenyl) benzotriazole, 2,4 dihydroxyl benzophenone, 2- Hydroxyl -4- methoxy benzophenones UV-9,2,4,6- tri- (2'- hydroxyl -4'- n-butoxyphenyls) -1,3,5- triazines, salicylic acid Phenyl ester, group-substituted acrylonitrile etc.；(3) quencher, such as 2,2'- thiobis (to tert-octyl phenol), two thiophosphites, two Thiocarbamate etc.；(4) radical scavenger, such as bis- (2,2,6,6- tetramethyl-piperidyl) sebacates (stablize by light Agent 770), 4 benzoyloxy 2,2,6,6 tetramethyl piperidine, three (1,2,2,6,6- pentamethvls base) phosphite esters etc..

The heat stabilizer can make polymer product not degrade because heated during processing or use, It is selected from but be not limited only to it is following any one or it is arbitrary several：(1) lead salts, such as lead sulfate tribasic, dibasic phosphorous Lead plumbate, Dythal, dibasic lead stearate, tribasic Malaysia lead plumbate, basic lead carbonate, lead salicylate, silicon Glue is co-precipitated lead silicate etc.；(2) metal soap, such as cadmium stearate, barium stearate, calcium stearate, magnesium stearate, lauric acid Zinc, lead stearate etc.；(3) organic tin, such as thiol methyl tin, dibutyl tin laurate DBTDL, maleic acid dibutyl Tin, double butyl maleate dibutyl tins etc.；(4) antimony organic class, such as mercaptan antimonic salt, mercaptoacetate mercaptans type, sulfydryl carboxylic Acid esters antimony, five mercaptans types etc.；(5) terres rares, such as basic acid rare earth, alkali formula monostearate rare earth, rare earth palmitate etc.；(6) Auxiliary stabilizer, such as phosphite ester, polyalcohol, epoxide, beta-diketon, hydrotalcite etc..

The plasticizer, is capable of moulding, the improvement processability of reinforced polymeric article, and the vitrifying for reducing polymer turns Temperature improves the flexibility of polymer, is selected from but is not limited only to following any one or arbitrary several plasticizer：(1) benzene Diformic ester, such as dibutyl phthalate, dioctyl phthalate DOP, diisooctyl phthalate DIOP, neighbour Phthalic acid diisodecyl ester DIDP, dimethyl isophthalate, dioctyl terephthalate etc.；(2) aliphatic dibasic acid ester, Such as dioctyl adipate, dioctyl sebacate etc.；(3) phosphoric acid ester, such as tributyl phosphate, tricresyl phosphate, phosphoric acid The different monooctyl ester DPOP of diphenyl, tricresyl phosphate (2- chloroethyls) ester etc.；(4) epoxides, such as epoxy glycerite tricarboxylic ester, epoxy Fatty acid butyl ester, octyl epoxy stearate, epoxy tetrahydrophthalic acid ester etc.；(5) polyalcohol esters, such as 59 sour ethylene glycol Ester, 79 sour diglycol esters, pentaerythritol fatty acid ester, two (1,2- propylene glycol) dimethylamino benzophenone acid esters of contracting, glycerine triacetic acid Ester etc.；(6) chlorine-containing compound class, such as chlorinated paraffin -50, methyl pentachlorostearate etc.；(7) polyesters, such as polyadipate Propylene glycol ester, azelaic acid -1,2- propanediol polyesters etc.；(8) oil esters, such as C_12-18Phenyl alkylsulf；(9) benzene polyacid ester Class, such as trioctyl trimellitate (TOTM) TOTM, tetraoctyl 1,2,4,5-benzenetetra-carboxylate etc.；(10) citric acid ester type, such as tributyl citrate, second Acyl triethyl citrate etc..

The toughener can improve polymer product toughness, improve product bearing strength, be selected from but be not limited only to Below any one or it is arbitrary several：EP rubbers, polybutadiene rubber, nitrile rubber, butadiene-styrene rubber, butyl rubber, benzene second Alkene-butadiene-styrene block copolymer SBS, acrylonitrile-butadiene-styrene copolymer ABS, haloflex, ethylene- Vinyl acetate co-polymer.

The coupling agent can improve the interfacial characteristics between filler and polymer, be reduced in plastic processes poly- The viscosity of polymer melt improves the dispersion degree of filler to improve processing performance, so make product obtain good surface quality and Machinery, heat and electrical property, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) silanes, such as vinyl three Methoxy silane YDH-171, vinyltriethoxysilane YDH-151,3- aminopropyl triethoxysilane KH-550, γ-(2, 3- glycidoxies) propyl trimethoxy silicane KH-560 etc.；(2) titanate ester, for example, it is three iso stearate isopropyl titanates, different Propyl three (dioctyl phosphoric acid acyloxy) titanate esters etc..

The fire retardant can improve the flame resistance of material, be selected from but be not limited only to it is following any one or it is arbitrary It is several：(1) phosphorus system, for example, red phosphorus, ammonium dihydrogen phosphate, tricresyl phosphate (α-chloroethyl) ester, phosphoric acid methyldiphenyl ester, tricresyl phosphate (1, Bis- chloro- 2- propyl of 3-) ester, triphenyl phosphite；(2) bromine system, such as deca-BDE, tetrabromobisphenol A, tetrabromophthalate Acid anhydride, dibromoneopentyl glycol etc.；(3) chlorine system, such as chlorinated paraffin, tetrachlorobisphenol A, hexacholorocyclopentadiene etc.；(4) triazine system, example Such as melamine, melamine cyanurate salt, melamine phosphate；(5) inorganic chemical species, such as aluminium hydroxide, hydrogen Magnesia, antimony oxide, zinc borate etc..

The deleterious charge assembled in polymer product can be guided or eliminated, makes it not to life by the antistatic agent Production, life bring inconvenience or endanger, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) anionic, such as Sodium alkyl sulfonate, to nonyl diphenyl ether potassium sulfonate, butyl oleate sodium sulphate, to Sodium Nonylphenoxypropane Sulfonate, dilauryl Sodium ascorbyl phosphate, diisobutylene-Malaysia acid disodium salt copolymer etc.；(2) cationic, such as Stearoyl amine ethyl diethyl Hexadecyldimethyl benzyl ammonium, octadecyldimethyl ethoxy quaternary ammonium nitrate, 1- beta-hydroxyethyl -2- imidazolines and its salt compounds etc.；(3) Amphoteric ion type, such as dodecyl dimethyl quaternary ammonium second inner salt, alkyl imidazoline salt, alkyl amino acid etc.；(4) nonionic Type, for example, polyol ester, the ethylene oxide adduct of fatty alcohol or alkyl phenol, fatty amine or fatty acid amide ethylene oxide adduction Object etc..

The chain extender can be such that strand extension, molecular weight increases with the reaction-ity group reaction on raw molecule chain Greatly, be selected from but be not limited only to it is following any one or it is arbitrary several：Ethylene glycol, 1,4- butanediols, propylene glycol, diethylene glycol (DEG), three Hydroxymethyl-propane, hydroquinone two hydroxy ethyl ether, ethylenediamine, hydrazine hydrate, benzidine, ethanol amine, triethanolamine, 3,5- diethyl Toluenediamine, bis- chloro- 4,4'- diphenylmethanediamiands of 3,3'- etc..

The emulsifier can reduce the interfacial tension between composition phase, be allowed to form uniform and stable dispersion Or lotion, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) anionic, such as higher fatty acid salt, alkane Base sodium sulfonate, alkylbenzene sulfonate, Negel, sulphosuccinates, petroleum sulfonate, castor oil salt, Sulphation butyl ricinoleate salt, phosphate ester salt, fatty acyl-peptide condensation product；(2) cationic, such as alkylammonium salt, quaternary ammonium alkyl Salt, Fixanol；(3) amphoteric ion type, such as carboxylic acid ester type, sulfonic acid ester type, sulfuric acid ester type, phosphate type；(4) nonionic Type, such as alkyl phenol polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid glyceride, pentaerythritol fatty ester, sorbierite And sorbitan fatty acid ester, sucrose fatty ester, hydramine fatty acid amide etc..

The foaming agent can make polymer product generate microcellular structure, be selected from but be not limited only to following any one Kind or arbitrary several foaming agents：(1) physical blowing agent, for example, it is air, carbon dioxide, nitrogen, propane, pentane, neopentane, different Pentane, pentamethylene, n-hexane, heptane, isoheptane, petroleum ether, chloromethanes, dichloromethane, F-11, pentafluoropropane (blowing agent H FC-245fa), expended microsphere foaming agent etc.；(2) chemical foaming agent, such as ammonium carbonate, ammonium hydrogen carbonate, bicarbonate Sodium, sodium metasilicate, silicon carbide, carbon black, azodicarbonamide (blowing agent AC), N, N'- dinitrosopentamethylene tetramine (foaming agents H), azoaminobenzene, benzene sulfonyl hydrazide (foaming agent BSH), unifor, N, N'- dimethyl-N, N'- dinitroso is to benzene Diformamide etc.；(3) foamed promoter, for example, urea, stearic acid, lauric acid, salicylic acid, lead sulfate tribasic, lead stearate, Cadmium stearate, zinc stearate, zinc oxide；(4) frothing inhibitor, for example, maleic acid, fumaric acid, stearyl chloride, phthalyl chloride, Maleic anhydride, phthalate anhydride, hydroquinone, hexacholorocyclopentadiene, dibutyl maleic acid tin etc..

The foam stabiliser can play the role of helping bubble formation, stable foam and adjust abscess, be selected from But be not limited only to it is following any one or it is arbitrary several：Silicone oil, sulfonated aliphatic alcohol, alpha-sulfonated fatty acid, NaLS, 12 Alkyl dimethyl amine oxide, alkylolamides, polyethylene glycol oxide, alkylaryl polyoxyethylene alcohol, tridecyl ether, polyoxygenated The block copolymer of ethylene sorbitan glycerol monolaurate, siloxanes-ethylene oxide.

The dispersant enables to solid flocculation group in mixed with polymers liquid to be separated into tiny particle and be suspended in In liquid, uniform dispersion is difficult to be dissolved in the solid and liquid particles of liquid, while can also prevent the sedimentation and cohesion of particle, is formed Stable suspension, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) anionic species, such as alkyl sulfate Sodium salt, sodium alkyl benzene sulfonate, petroleum sodium sulfonate etc.；(2) cationic；(3) nonionic class, such as fatty alcohol polyoxyethylene ether, Sorbitol anhydride fatty acid polyoxyethylene ether etc.；(4) inorganic, such as silicate, condensed phosphate etc.；(5) high score subclass, example Such as gelatin, water-soluble glue, lecithin, sodium alginate, lignosulfonates, polyvinyl alcohol

The thickener can increase the viscosity of polymer, improve the rheological property of polymer, be selected from but not only limit In it is following any one or it is arbitrary several：(1) inorganic, such as organic acidity carclazyte, montmorillonite, silica etc.；(2) fiber Plain class, such as hydroxyethyl cellulose, hydroxypropyl methyl cellulose, methylcellulose etc.；(3) acrylic compounds, such as polyacrylic acid Salt, acrylate copolymer (alkali swelling type)；(4) natural products, such as alkyne hydrochlorate, casein sodium, guar gum etc..

The rheological agent can ensure that polymer has good brushability and painting film thickness appropriate during film Degree, prevent storage when solid particle sedimentation, its redispersibility can be improved, be selected from but be not limited only to it is following any one or It is arbitrary several：(1) inorganic, such as barium sulfate, zinc oxide, alkaline earth oxide, calcium carbonate, lithium chloride, sodium sulphate, silicic acid Magnesium, aerosil, waterglass, colloidal silicon dioxide etc.；(2) organo-metallic compound, for example, aluminum stearate, aluminium alkoxide, Titanium chelate, aluminium chelate compound etc.；(3) organic, such as organobentonite, castor oil derivative, isocyanate derivates, propylene Yogurt liquid, acrylic copolymer, polyethylene wax etc..

The levelling agent can ensure to obtain smooth, smooth, uniform polymer coating film, be selected from but be not limited only to Below any one or it is arbitrary several：(1) solvent, such as high boiling ester, ketone, aromatic hydrocarbons and its mixture；(2) organosilicon Class, such as dimethyl silicone polymer, polyether polyester modified polyorganosiloxane, alkylaryl modified polyorganosiloxane etc.；(3) polyacrylic acid Esters, for example, the relatively low relative molecular mass of narrow molecular weight distribution acrylate copolymer etc..

The lubricant can reduce the frictional force of polymer and process equipment metal surface, and can regulate and control polymer Fusion rate but significantly reduce product properties, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) hydrocarbon Class, such as atoleine, natural paraffin wax, microcrystalline wax, polyethylene wax, oxidized polyethylene wax, chlorinated paraffin etc.；(2) aliphatic acid Class, such as stearic acid, palmitic acid, oleic acid, 12- hydroxy stearic acids etc.；(3) fatty acid ester, such as n-butyl stearate, tristearin Sour octadecyl, phthalic acid bis- (octadecyls), lignite wax and its derivative, glyceryl monostearate etc.；(4) metallic soap Class, such as zinc stearate, calcium stearate, magnesium stearate, barium stearate etc.；(5) senior class fatty alcohols, such as soft lipidol, tristearin Alcohol, arachidic alcohol etc.；(6) fatty acyl amide, such as stearmide, erucyl amide, 1,2'- ethylenebisstearamides etc..

The releasing agent, can make that polymer product is easy to from mold separation and surface is smooth, be selected from but Be not limited only to it is following any one or it is arbitrary several：Dimethicone, ethyl silicon oil, methyl phenyl silicone oil, silicone oil containing ethyoxyl, Paraffin, atoleine, polyethylene wax, higher fatty acid metal salt, fat amide derivant (such as stearic amide etc.), talcum Powder suspension etc..

The addible filler, primarily serves following effect in dynamic aggregation object：(1) cost is reduced；(2) improve The processing performance of polymer；(3) improve the comprehensive performance of polymer, such as dimensional stability, intensity, rigidity, hardness, heat resistance Assign polymer new performance, such as antistatic property, heat conductivility etc. Deng (3).The addible filler is selected from but not only Be limited to it is following any one or it is arbitrary several：Inorganic filler, metal packing, organic filler.

Wherein, the inorganic filler, be selected from but be not limited only to it is following any one or it is arbitrary several：Calcium carbonate, sulfuric acid Calcium, calcium hydroxide, afwillite, zinc borate, zinc oxide, zinc stannate, zinc sulphide, kaolin, barium sulfate, barium metaborate, cunning Mountain flour, montmorillonite, titanium dioxide, silica, aerosil, clay, quartz, christobalite, mica, clay, asbestos, sand Stone, lime stone, blanc fixe, graphite, carbon black, white carbon, graphene, carbon nanotube, graphene oxide, molybdenum disulfide, diatom Soil, float stone, wollastonite, zeolite, vermiculite, dolomite, sepiolite, iron oxide, ferrite, aluminium oxide, aluminium hydroxide, Attagel, Magnesium hydroxide, flyash, glass microballoon, perlite, cement, glass fibre, foliated glass, carbon fiber, boron nitride, bismuth oxide, Quartz fibre, ceramic fibre, aluminium borate whisker.

The metal packing, be selected from but be not limited only to it is following any one or it is arbitrary several：Copper, silver, nickel, iron, gold etc. And its powder, nano particle and the fiber of alloy.

The organic filler, be selected from but be not limited only to it is following any one or it is arbitrary several：(1) natural organic filler, Such as fur, natural rubber, cotton, velveteen, fiber crops, jute, flax, sisal hemp, coir fibre, asbestos, cellulose, acetate fiber Element, chitin, chitosan, lignin, hemicellulose, starch, wood powder, shell powder, xylose, silk etc.；(2) synthetic rubber, such as Such as isoprene rubber, butadiene rubber, butadiene-styrene rubber, nitrile rubber, neoprene, butyl rubber, EP rubbers, silicon rubber, fluorine rubber Glue, polyurethane rubber, thermoplastic elastomer (TPE) etc.；(3) synthetic resin, for example, it is polyethylene, polypropylene, ethylene-propylene copolymer, poly- Vinyl chloride, polystyrene, high impact polystyrene, AAS acrylonitrile acryloid styrene, acrylonitrile-butadiene-benzene Ethylene copolymer, polyamide, polyacrylic acid, polyacrylamide, polyacrylonitrile, gathers to benzene two ethylene-vinyl acetate copolymer Formic acid butanediol ester, polymethyl acrylate, makrolon, dimethyl silicone polymer, polysulfones, polyether sulfone, phenolic resin, asphalt mixtures modified by epoxy resin Fat, polyimides, polymethacrylonitrile, polymethyl methacrylate, polyphenylene oxide, polyphenylene sulfide, polyurethane, polyvinyl acetate Ester, Lauxite, unsaturated polyester (UP) etc..

The present invention does not limit addible wire feeding, mainly depending on required material property, preferred carbonic acid Calcium, talcum powder, montmorillonite, clay, carbon black, graphene, carbon nanotube, glass fibre, carbon fiber, natural rubber, cellulose, second Alkene-vinyl acetate co-polymer.

In dynamic aggregation object preparation process, the organic boronic primitive in raw material compound can be adjusted according to self-demand Quantity and type, compound structure, compound molecular weight, other reactive group quantity contained and type and additive etc. Dynamic aggregation object is prepared in factor, to realize the regulation and control to dynamic aggregation object in wide range.Used raw material group The organic boronic primitive that contains can react completely in point, can also partial reaction, only chemical bond to be formed be enough to remain dynamic State polymer architecture.In actual fabrication process, those skilled in the art can be adjusted according to actual needs.

The dynamic aggregation object of the present invention has good Modulatory character, to enrich performance and the application of dynamic aggregation object Field.For example, by regulating and controlling organic boronic primitive number, other reactive group numbers in raw materials used compound, preparation is provided There is the dynamic aggregation object of different topology structure；It, can be with by controlling number, the position of organic boron oxygen boron key and optional hydrogen bond group The dynamic reversibility of dynamic aggregation object is regulated and controled in a wider context, to obtain, structure is more rich, performance is more various, dynamic The dynamic aggregation object of the strong and weak difference of state invertibity and more hierarchy；By regulating and controlling preparation process, different shape can be prepared Dynamic aggregation object, adapt to the requirement of different application.

The present invention dynamic aggregation physical performance it is excellent, application range is adjustable, military hardware, functional coating, biomaterial, The fields such as the energy, building, intellectual material have broad application prospects.

For example, using the dynamic reversibility of organic boron oxygen boron key, it is poly- that the dynamic with good self-healing properties can be prepared Object is closed, self-repairability plank, self-repairability film, self-repairability sealing element, self-repairability coating, self-repairability gluing are can be used as The uses such as agent；Using the dynamic reversibility of organic boron oxygen boron key and optional hydrogen bond, the dynamic with cushioning effect can be prepared Polymer fiber, plank, gel, foamed material etc. can provide the performances such as good damping, bumper and absorbing shock, shock resistance, extensively Applied to damping shock absorption product, amortizing packaging material, athletic protective article, defense of resistance to impact product, airborne and air-drop protection with And police protective materials of army etc.；It is broken dissipation energy using organic boron oxygen boron key and optional hydrogen bond as key can be sacrificed, Thin polymer film, fiber, the plank that can get excellent tenacity, are widely used in the fields such as military affairs, space flight, movement, building；It utilizes The dynamic reversibility of organic boron oxygen boron key and optional hydrogen bond, dynamic aggregation object have good stress sensitivity, can be applied to Prepare strain gauge and shape-memory material.

Dynamic aggregation object of the present invention is described further by specific implementation mode as follows.Specific embodiment be into The present invention will be described in detail for one step, non-limiting protection scope of the present invention.

Embodiment 1：

Using ethylene, 4- vinylphenylboronic acids, 4- vinylphenylboronic acids neopentyl glycol ester as raw material, with mineral oil bubble It is reacted in the flask of connection.It is passed through the mixed gas of nitrogen and ethylene, ethylene pressure in reaction system is made to be maintained at 0.1atm.Chlorobenzene/toluene solution, the 4- vinylphenylboronic acid neopentyl glycol ester of 4- vinylphenylboronic acids (0.05M) is added Reaction 26h is stirred at room temperature in the chlorobenzene/toluene solution of (0.04M), chlorobenzene/toluene solution of Pd- alpha-diimine catalyst, Then excessive triethylsilane is added under nitrogen atmosphere and terminates polymerisation.It finally detached, concentrated, dried, obtained (101 branches are per 1000CH for the pure branch shaped polyethylene containing more phenyl boric acids (ester) end group₂, 45000) molecular weight reaches, wherein 4- vinylphenylboronic acids and total insertion rate of 4- vinylphenylboronic acid esters are 4.2%.

A certain amount of toluene solvant, 4.3g1,9- nonyls hypoboric acid, 32g are added into reaction bulb and contains more phenyl boric acids (ester) end group Branch shaped polyethylene, a small amount of 20% acetic acid aqueous solution, stirring hydrolysis is added dropwise in heating stirring dissolving.Then it is added 1.28g nanometers Clay (crossing 200 mesh sieve), 0.4g antioxidant CAs, 0.15g dilauryl thiodipropionates, 0.8g silane resin acceptor kh-550s, surpass Sound is dispersed with stirring 20min.Then appropriate anhydrous MgSO is added₄, 60 DEG C of temperature control is stirred to react 4~5h.It after reaction, will be anti- It answers liquid to pour into flat plate mold, is placed in 6~8h in 80 DEG C of vacuum drying ovens, obtain dynamic aggregation object sheet material.

Gained dynamic aggregation object sample can be arbitrarily bent, and embrittlement will not occur, and low temperature flexibility is good；Tensile strength is about For 24.8MPa, elongation at break reaches 700%；Good pressure-resistant performance；Insulation resistance is high, and volume resistivity is 10¹⁷Cm grades of Ω Not.After damaged or fracture occurs in gained dynamic aggregation object sample, splicing can be slightly soaked to breakage or breaking part and be placed in 80 DEG C It in mold, can be achieved to repair after placing 12h, performance can be restored to original 77%, repeat and utilize.It is exhausted to can be used as self-repairability Edge gasket uses.

Embodiment 2：

Using the 1- amino -5- hexenes of equimolar amounts, propylisocyanate as raw material, system is reacted under room temperature, nitrogen atmosphere Urea groups alkene must be contained.85ml toluene, 0.8ml alkene containing urea groups are added in the reaction bulb rinsed to the toluene solution of triisobutyl aluminium After reaction system thermal balance, ethylene is added until ethylene in system in hydrocarbon, 1.8ml butyl- 3- alkene boronicacid ethylene glycol ester, 10ml MAO Pressure is 2bar.2ml rac-Me are then added₂Si(2-MeBenz[e]Ind)₂ZrCl₂The toluene solution of (1 μm of ol), polymerization are opened Begin, keeps ethylene pressure constant in reaction process.After reacting 10min, methanol is added and terminates reaction.Then pass through methanol extraction, Aqueous hydrochloric acid solution processing, filtering, deionized water processing, 70 DEG C vacuum drying obtain boronic acid containing, urea groups side group propylene copolymer.

It takes 35g boronic acid containings, the propylene copolymer of urea groups side group and appropriate triethylamine after mixing, is added to small-sized close Mixing being carried out in mill, 5min being blended, smelting temperature is 80 DEG C.2g blowing agent ACs, 0.5g zinc oxide, 0.2g antioxygens is then added Agent 1010 simultaneously continues 10~15min of mixing, and smelting temperature is 40 DEG C.After mixing, sample taking-up is put into twin-roll machine and is made Piece, and sheet material is put into suitable mold and carries out moulded from foam, molding temperature are 180~190 DEG C, clamp time is 10~ 15min, molding pressure 8MPa.After die sinking, mold is placed in 4h in 80 DEG C of vacuum drying ovens, obtains dynamic aggregation object foam material Material.

Gained dynamic aggregation object foamed material is heat-resist, is placed at 120 DEG C for 24 hours, and dimensional contraction is less than 3%；It is adiabatic Performance is good, and thermal conductivity is about 0.035W/ (mK)；Compressive strength is about 0.18MPa, and compression set is about 7%；Elasticity, Toughness is preferable.It can be used for the shockproof cushioning packaging of precision instrument, craftwork, household electrical appliance etc., or can be used for making movement Pad, crash roll, or can be used as heat-barrier material and be applied under hot conditions as 90~120 DEG C of heat carrier circulating storage batteries The muff etc. of heat-barrier material, engine room and the heat-barrier material in workshop, steam heating pipe.

Embodiment 3：

Using the polybutadiene of medium vinyl content as raw material, AIBN be initiator, n-hexane is solvent, nitrogen atmosphere, Under heating condition, be slowly added dropwise a certain amount of 4- mercaptobutyls pinacol borate (hydrogen sulfide is led in the ethanol of sodium ethoxide, Obtain NaHS, and then reacted with 4- brombutyl pinacol borates, obtain 4 mercaptobutyl pinacol borates) just oneself Alkane solution carries out mercapto-olefin click-reaction, and after reaction, hydrolysis obtains the polybutadiene of boronic acid containing side group.

Take the polybutadiene of 50g boronic acid containing side groups and appropriate anhydrous MgSO₄After mixing, it is added to close in mixer 5min is refined, smelting temperature is 80 DEG C.4.5g white carbons, 1.2g antioxidant 4020s, 1g cadmium stearates is then added and continues mixing 12min, smelting temperature are 50 DEG C.Take out material and be placed in film-making in twin-roll machine, be then placed in suitable mold heating pressurization at Type, molding temperature are 180 DEG C, clamp time 10min, molding pressure 8MPa.Mold is placed in 80 DEG C of bakings after removal pressure 3h in case, demoulding obtain dynamic aggregation object material.

Gained dynamic aggregation object sample tensile strength is 18.2MPa after tested, and 300% stress at definite elongation is 12.6MPa, is had Good elasticity.After the fracture of gained dynamic aggregation object sample, section can slightly be soaked and be bonded together, be placed in 70 DEG C of conditions Lower 8-12h can be molded again, and properties of sample after molding can be restored to the 82% of raw sample, reusable.It can be used as article Bumper and absorbing shock pad or rubber overshoes cushion pad are transported, elastic toy can be also made.

Embodiment 4：

Using DMPA as photoinitiator, sulfydryl bi-end-blocking polyethylene glycol is slowly added dropwise into allyl acid ethylene glycol ester and (divides About 2000) son amount, carries out mercapto-olefin reaction under ultraviolet light, after reaction, boron is made by processing such as hydrolysis Sour bi-end-blocking polyethylene glycol, wherein allyl acid ethylene glycol ester are 2 with sulfydryl bi-end-blocking polyethylene glycol molar ratio:1.

It takes 50g boric acid bi-end-blocking polyethylene glycol to be dissolved in 1- octyl -3- methylimidazole bis-trifluoromethylsulfoandimide salt, adds Enter appropriate anhydrous Na₂SO₄, stirring.Subsequent 60 DEG C of temperature control, constant temperature is stirred to react 3.5h.After reaction, sticky reaction solution is fallen Enter to be placed in 6~8h in 60 DEG C of vacuum drying ovens in suitable mold, obtains dynamic aggregation object gel.

Gained dynamic aggregation object gelatinous transparent, soft surface, good toughness can get its slow application pulling force or pressure good Good extending effect, and deformation recovery performance and anti-fatigue performance are excellent, it might even be possible to bear more than 1900 Cycling Mechanics Load, compressive strength is 13.7KPa after tested.Gained dynamic aggregation object gel has good self-healing properties, can after degumming Again it bonds, repeats and utilize, performance can be restored to original 82%.It can be used as bulletproof glass or the self-repairability of other instruments Squeegee uses.

Embodiment 5：

(4- chlorphenyls) methyl-boric acid methyl esters is dissolved in solvent dimethylformamide, excessive sodium azide, reaction is added Obtain (4- azidos phenyl) methyl-boric acid methyl esters；It is with carboxyl bi-end-blocking polycaprolactone (molecular weight is about 4550), propargyl alcohol Raw material carries out esterification, obtains double alkynyl terminated polycaprolactones；By (4- azidos phenyl) methyl-boric acid methyl esters and double alkynyls Terminated polycaprolactone (molar ratio 2:1) it is dissolved in tetrahydrofuran, using cuprous iodide and pyridine as catalyst, is reacted at 35 DEG C, Obtain borate bi-end-blocking polycaprolactone (molecular weight is about 4980).Using AIBN as initiator, in nitrogen atmosphere, heating condition Under, 1,3- dimercaptopropanes are added dropwise into methacrylic methyl borate, wherein control molar ratio is 1:1, pass through mercapto-olefin point It hits reaction and boracic acid esters mercaptan is made；Using senecioate-hydroxyl ethyl ester as initiator, initiation caprolactone is opened under the catalysis of lipase Cyclopolymerization obtains the polycaprolactone macromonomer of α-acryl-oyloxyethoxy-ω-hydroxyl, then by it with 2 bromo propionyl bromide into Row esterification obtains the polycaprolactone macromonomer of α-acryl-oyloxyethoxy-ω-(2- bromines) propionyloxy, then carries out Branched polycaprolactone containing mono alkenyl is obtained by the reaction in ATRP (molecular weight is about 4998)；Using AIBN as initiator, in nitrogen atmosphere, add Under heat condition, to the boracic acid esters mercaptan that equimolar amounts is slowly added dropwise in branched polycaprolactone containing mono alkenyl, pass through mercapto-olefin Click-reaction is made containing single borate branched polycaprolactone (molecular weight is about 5188).

It takes 25.94g to contain single borate branched polycaprolactone to be dissolved in chloroform solvent, it is water-soluble that a small amount of 20% acetic acid is added dropwise Liquid, stirring hydrolysis.It takes 24.9g borate bi-end-blocking polycaprolactones to be dissolved in chloroform, a small amount of 20% acetic acid aqueous solution is added dropwise, stirs Hydrolysis is mixed, 0.8g Titanium Powders, 0.6g nano-calcium carbonates is then added and is uniformly dispersed, is then stirred reaction, heating altogether Boiling 3~5h of distillation, separates until anhydrous.And then the chloroformic solution containing single boric acid branched polycaprolactone is added, it is anti-to continue stirring It answers, heat 1~2h of azeotropic distillation, separated until anhydrous.After reaction, reaction solution is poured into flat plate mold and is placed in 55 DEG C 12h in vacuum drying oven obtains dynamic aggregation object chip solid.

Gained dynamic aggregation object sample tensile strength about 22.6MPa, elongation at break are up to 970%, and impact strength is about 7.65KJ/m².After the fracture of gained dynamic aggregation object sample, section part slightly soak and is followed by merging and is placed in 8 in 50 DEG C of mold ~12h, sample can be molded again, and there is self-repairability, performance can restore to original 78%.It is anti-to can be used as a kind of self-repairability Backplate material or self-repairability Sandwich filling object, can play support, buffering effect.

Embodiment 6：

Using DMPA as photoinitiator, to polyisoprene, (1,2- polyisoprene contents are in hexane solution 11%) A certain amount of 3- mercaptopropyis Boratex is slowly added dropwise (to lead in the ethanol of sodium ethoxide hydrogen sulfide, obtain NaHS, in turn Reacted with 3- chloropropyl Boratexes, obtain 3- mercaptopropyis Boratex) hexane solution pass through mercapto under ultraviolet light Base-alkene click-reaction is made borate and is grafted polyisoprene.

It takes 36g borates grafting polyisoprene to dissolve by heating in n-hexane, a small amount of 20% acetic acid aqueous solution is added dropwise, fills Divide stirring hydrolysis.Appropriate 4A molecular sieves are then added, are warming up to 60 DEG C, constant temperature is stirred to react 2.5h, and 1.1g hard charcoals are then added Black, 0.8g talcum powder, 0.6g stearic acid, continue to be stirred to react 1.5h.After reaction, it filters, carries out solvent removal, concentration, It is placed in 7h in 60 DEG C of vacuum drying ovens, obtains dynamic aggregation object solid.

Gained dynamic aggregation object solid has excellent tensile toughness, can significantly stretch and not broken, can be used as one kind Toughness material is used, such as glove product is made.After gained dynamic aggregation object is cut off, section is slightly soaked and is glued and placed in , it can be achieved that repairing, tensile toughness can restore to original 81% 6~8h in 80 DEG C of vacuum drying ovens, repeat and utilize.

Embodiment 7：

Using AIBN as initiator, under nitrogen atmosphere, heating condition, the chloroform to brombutyl (alkenyl containing side) is molten A certain amount of 5- sulfydryls amyl boric acid neopentyl glycol ester is slowly added dropwise in liquid (to lead in the ethanol of sodium ethoxide hydrogen sulfide, obtain NaHS, and then reacted with 5- bromine amyl boric acid neopentyl glycol ester, obtains 5- sulfydryl amyl boric acids neopentyl glycol ester) chloroform Solution carries out mercapto-olefin click-reaction, after reaction, the butyl rubber bromide of boronic acid containing side group is made through processing such as hydrolysis Glue.

Take the brombutyl of 35g boronic acid containing side groups and appropriate anhydrous MgSO₄It is added in mixer, mixing 3~ 6min, smelting temperature are 100 DEG C.After material is crushed, with 0.8g lead sulfate tribasics, 0.4g antioxidant 1010s, 0.2g antioxygens Agent 168,2.1g carbon black N330,0.6g silane coupling agents KH-560 are uniformly mixed, and are added in extruder and are carried out extrusion blending, are squeezed It is 120~145 DEG C to go out temperature.It is put into after being granulated in flat plate mold and heats extrusion forming, molding temperature is 160 DEG C, when molding Between be 15min, molding pressure 10MPa.Mold is placed in 3h in 80 DEG C of baking ovens after removal pressure, demoulding obtains dynamic aggregation object Material.

Gained dynamic aggregation object flexibility is good, and sample tensile strength is 16.7MPa, elongation at break 712% after tested； Compression set is 16%, has absorbing shock performance.After gained dynamic aggregation object sample is cut off, section is slightly soaked It is glued and placed in 6h in 80 DEG C of vacuum drying oven afterwards, sample is molded again, is realized and is repaired, and performance can be restored to original 80%.It can A kind of making as cushioning materials for footwear material or sports articles for use.

Embodiment 8：

The raw materials such as maleic anhydride, ethylene propylene diene rubber, BPO are added in torque rheometer after mixing, 170 DEG C, mix 10min under the conditions of 65r/min, then squeeze out, be granulated, and dry and remove unreacted horse in 70 DEG C of vacuum drying ovens Carry out anhydride monomers, obtains maleic anhydride grafting ethylene propylene diene rubber；Using 2- amino-ethyls trimethyl borate as raw material, to toluene sulphur Acid is catalyst, in a heated condition, maleic anhydride is added by several times and is grafted ethylene propylene diene rubber, reacts 1h, boron is made in hydrolysis Acid-maleic anhydride is grafted ethylene propylene diene rubber.

15g boric acid-maleic anhydride grafting ethylene propylene diene rubber is taken to be added in reaction bulb, addition 40ml epoxidized soybean oils, 10ml tricresyl phosphates, heating are sufficiently stirred.1.4g carbon nanotubes, 0.4g stearic acid, 0.05g antioxidant BHTs is then added And appropriate anhydrous MgSO₄, stir, 60 DEG C of temperature control is stirred to react 3~4h.After reaction, material is poured into conjunction It is placed in 5h in 80 DEG C of vacuum drying ovens in suitable mold, obtains dynamic aggregation object gel.

It is about 346% that gained dynamic aggregation object gel, which has good elasticity and tensile toughness, elongation at break, additionally With lower volume resistivity, about 6.5 × 10⁷Ω·cm.After gained dynamic aggregation object gel cut-off port is slightly soaked Fitting is placed in 2-3h in 80 DEG C of vacuum drying ovens, it can be achieved that repairing, and performance can be restored to original 83%.To dynamic aggregation object After gel applies different pressures or pulling force, by measuring its volume resistivity, monitoring can be played the role of to pressure or pulling force, can incited somebody to action It is used as a kind of stress monitoring sensor.

Embodiment 9：

Using the amyl- 3- alkene of 1- hydroxyl boron heterocycles as raw material, the bromo- 1- hydroxyls boron of 3- is made by addition reaction with hydrobromic acid in it Heterocycle pentane, then by it with polyetheramine using potassium carbonate as catalyst, boric acid bi-end-blocking polyethers is made by hydrocarbyl reaction.It utilizes Lithium methide, allyl lithium are reacted with trimethylborate is made methacrylic methyl borate；Using DMPA as photoinitiator, to methyl 1,6- ethanthiols are slowly added dropwise in allyl methyl borate, under ultraviolet light, are made by mercapto-olefin click-reaction Borate bi-end-blocking compound.

Take 35g boric acid bi-end-blockings polyethers, 5g borate bi-end-blocking compounds and 1.43gN, N'- dimethyl-N, N'- bis- (methyl-boric acid) is dissolved in benzene solvent, and a small amount of 20% acetic acid aqueous solution, stirring hydrolysis 10min is added dropwise.Then 1.2g bis- is added Silica, 0.05g neopelexes, 0.04g bentonite and appropriate pyridine, are sufficiently stirred.Then, 45 DEG C of temperature control, are stirred Mix 4~5h of reaction.With the progress of reaction, the viscosity of solution constantly rises, and after reaction, sticky material is placed in 75 DEG C very 16h in empty baking oven finally obtains milky waxy polymer.

Gained dynamic aggregation object sample surfaces are smooth, and melt viscosity is relatively low, and have certain glossiness, can be used as one Additive of the kind with lubricant effect uses, and can improve greasy property of the material under high shear forces.

Embodiment 10：

Using bibasic ethylene propylene rubber as raw material, dimethylbenzene is solvent, and micro DCP is added as crosslinking agent, under the conditions of 150 DEG C It is reacted, forms small cluster structure；The raw materials such as maleic anhydride, the bibasic ethylene propylene rubber containing small cluster structure, BPO are mixed equal It is added in torque rheometer after even, mixes, squeezes out, is granulated at 170 DEG C, obtain maleic anhydride ethylene-propylene copolymer. It takes a certain amount of aminomethyl ammonium borate to be dissolved in solvent dimethylformamide, in a heated condition, p-methyl benzenesulfonic acid is and then added, It stirs evenly, point input maleic anhydride ethylene-propylene copolymer, a reaction several times is made borate-maleic anhydride and is grafted binary EP rubbers.

It takes 30g borates-maleic anhydride ethylene-propylene copolymer to be added to heating stirring in toluene solvant to dissolve, be added dropwise A small amount of 20% acetic acid aqueous solution, stirring hydrolysis.Appropriate anhydrous MgSO is then added₄, 60 DEG C are warming up to, constant temperature is stirred to react 3.5h.After reaction, 2.3g expended microspheres foaming agent, 0.4g stearic acid is added, blended under agitation 10min falls reaction solution Enter in suitable mold, is placed in 3~4h in 80 DEG C of vacuum drying ovens.Then mold is placed on vulcanizing press and carries out molding hair Bubble, molding temperature are 160 DEG C, and clamp time is 15~20min, molding pressure 6MPa, obtains dynamic aggregation object foam.

Gained dynamic aggregation object foam is soft, and abscess is uniformly dispersed and smaller, springs back slow after being pressed with hand, and embodies Good stress buffer effect.Microporous sponge is can be used as to be applied to make mattress or the athletic protectives such as sofa cushion and high jump Pad can adapt to people or the shape and posture that article is in contact with it, and dissolve impact force.

Embodiment 11：

It is initiator by grafted monomers, BPO of maleic anhydride, it is poly- that maleic anhydride grafting is prepared using melt grafting Propylene.A certain amount of 1- amino-ethyls pinacol borate is taken to be dissolved in solvent dimethylformamide, in a heated condition, immediately It and a certain amount of p-methyl benzenesulfonic acid is added, stir evenly, divide and put into maleic anhydride inoculated polypropylene several times, react 1h, reaction knot Boric acid-maleic anhydride inoculated polypropylene is made in the processing such as Shu Houjing hydrolysis.

Take 50g boric acid-maleic anhydride inoculated polypropylene and anhydrous Na₂SO₄It is added to mixing 6min in mixer, mixing Temperature is 80 DEG C.2.5g glass fibres, 3.2g melamine phosphates, 0.6g antioxidant 1010s, 0.15g thio two is then added Propionic acid dilauryl continues 10~15min of mixing, and smelting temperature is 50 DEG C.It then takes out sample and is put into film-making in twin-roll machine, and It is put into suitable mold and heats extrusion forming, molding temperature is 170~180 DEG C, clamp time 12min, and molding pressure is 8MPa.It then removes pressure and mold is placed in 4~6h in 80 DEG C of baking ovens, demoulding obtains dynamic aggregation object plank.

Gained dynamic aggregation object plank has fire-retardant high efficiency, and flame has extinguished before not generating wick effect also；Through surveying Examination tensile strength is 36.5MPa, notch impact strength 9.8KJ/m².It, can be slightly after crack occurs in gained dynamic aggregation object plank Micro- wetting simultaneously engages and is placed in 8~10h in 80 DEG C of baking ovens, realizes and repairs, performance can be restored to original 76%.It can be used as selfreparing Property flame-proof sheet material.

Embodiment 12：

It is solvent by photoinitiator, tetrahydrofuran of DMPA, under ultraviolet light, slowly into two chloroborane of allyl Sulfydryl and hydroxy-end capped polyethylene glycol 2000 is added dropwise, two chloroboranes and hydroxy-end capped poly- are made by mercapto-olefin click-reaction Ethylene glycol, wherein two chloroborane of allyl are 1 with the molar ratio of sulfydryl and hydroxy-end capped polyethylene glycol:1.By a certain amount of dichloro Borine and hydroxy-end capped polyethylene glycol are added in three-necked bottle, are passed through nitrogen and exclude air, be warming up to 70 DEG C and keep constant temperature, are added '-diphenylmethane diisocyanate is stirred to react 1.5h, and micro dibutyl tin laurate is added dropwise, the reaction was continued 1.5h, monitoring-NCO Content ensures that its is reacted completely, and proper amount of acetone regulation system viscosity is added during reaction, wherein two chloroboranes and hydroxy-end capped poly- The molar ratio of ethylene glycol and '-diphenylmethane diisocyanate is 2:1.After reaction, two chloroborane bi-end-blocking polymer are obtained.

It takes bis- chloroborane bi-end-blocking polymer of 40g to be dissolved in tetrahydrofuran, a small amount of 20% acetic acid aqueous solution, stirring is added dropwise Hydrolysis is then added 2.2g Cellulose nanocrystals, 1.8g tri- (2- chloroethyls) phosphate, 1.5g melamine phosphates and fits Triethylamine is measured, is dispersed with stirring 15min, 60 DEG C of temperature control is stirred to react 3h.After reaction, 1.8g foaming is added into reaction solution Agent HFC-245fa, 0.6g organic foam stabilizer is stirred, and is poured into a mould rapidly in a mold when mixture starts blistering, 1~2h of shaping foam is carried out under the conditions of being placed in 80 DEG C, obtains semi-rigid dynamic aggregation object foamed material.

Gained dynamic aggregation object foam densities are small, about 26kg/m³, abscess is finer and closely woven；Flame retardant property is good, and oxygen refers to Number about 26%；Specific strength is big, and damping, buffering is good, compressive strength about 54.3KPa.It is anti-to can be applied to the components such as making instrument board Protect buffer layer, buffer bumper and automotive trim filled layer.

Embodiment 13：

Polyethylene is dissolved by heating in xylene solvent, a certain amount of maleic anhydride is added, is then heated up, peroxide is added Change the xylene solution of di-t-butyl, isothermal reaction, purifying after reaction obtains maleic anhydride grafted polyethylene.It takes a certain amount of 2- amino-ethyl pinacol borates be dissolved in solvent dimethylformamide, in a heated condition, be and then added to first Benzene sulfonic acid stirs evenly, and divides and puts into maleic anhydride grafted polyethylene several times, reacts 50min, through processing systems such as hydrolysis after reaction Obtain boric acid grafted polyethylene.

Take 45g boric acid grafted polyethylene and appropriate anhydrous MgSO₄It is added to 5~8min of mixing in mixer, mixing temperature Degree is 80 DEG C, and 2.5g blowing agent ACs, 1.5g zinc oxide, 0.8g stearic acid is then added and continues mixing 10min, smelting temperature 40 ℃.Taking-up sample, which is placed in, is put into film-making in twin-roll machine, and is put into suitable mold and heats pressure expansion, and wherein molding temperature is 160 DEG C, clamp time 15min, molding pressure 10MPa.Die sinking is placed on 3~5h in 80 DEG C of baking ovens, obtains dynamic aggregation Object foamed material.

Gained dynamic aggregation object foamed material abscess is tiny and is evenly distributed, and it is 0.85MPa to obtain tensile strength after tested, Elongation at break is 172%, tearing strength 32MPa, and impact rebound degree reaches 13.6%, and compression set 9% has Good cushion performance.It can be used for making shockproof cushioning packing articles, airborne and air-drop protective article, lining of helmet protective article Deng.

Embodiment 14：

Using glycerine, propylene oxide as raw material, boron trifluoride ether is catalyst, and hydroxyl is synthesized by cation ring-opening polymerization Base blocks three arm polypropylene oxide；Using hydroxy-end capped three arms polypropylene oxide, acrylic acid -2- ethyl isocyanates as raw material, massage That ratio 1:3, it is reacted under the conditions of nitrogen atmosphere, 80 DEG C and three arm polypropylene oxide of acrylate ended is made；It is to cause with AIBN Agent, chloroform are that 3- is slowly added dropwise into three arm polypropylene oxide of acrylate ended under nitrogen atmosphere, heating condition in solvent Mercaptopropyi antifungin (hydrogen sulfide is led in the ethanol of sodium ethoxide, obtains NaHS, so with 3- bromopropyl antifungins Reaction, obtains 3- mercaptopropyis antifungin), phenyl boric acid salt is made and blocks three arm polypropylene oxide.

It takes 40g borates to block three arm polypropylene oxide to be dissolved in appropriate chloroform solvent, a small amount of 20% acetic acid water is added dropwise Solution, stirring hydrolysis.1.7g silica, 0.3g bentonite, 0.05g neopelexes is added, ultrasound is dispersed with stirring 30min.Then it is stirred reaction, heating 3~4h of azeotropic distillation, is diverted until anhydrous.After reaction, by dope Material is placed in 2~4h in 60 DEG C of baking ovens, obtains paste dynamic aggregation object.

Gained dynamic aggregation object can be coated on to substrate surface, after dry, coating has certain toughness and elasticity.It can It plays a protective role to base material as protective coating.After slight crack occurs in gained coating, it can slightly soak and be placed in 60 DEG C and a level pressure It can be achieved to repair under the conditions of power；Coating is peelable, is molded again after stripping, repeats and utilizes.

Embodiment 15：

It takes a certain amount of 1- amino-ethyls boric acid to be dissolved in tetrahydrofuran solvent, appropriate anhydrous CaCl is added₂, temperature control 60 DEG C, it is stirred to react 3.5h, amino three is obtained and blocks boric anhydride compound.

The cetomacrogol 1000 for taking 50g is heated to 110 DEG C of water removals, under nitrogen atmosphere, is cooled to 80 DEG C, 11.2g is added Paraphenylene diisocyanate and micro dibutyl tin laurate, are stirred to react 3h, add 3.52g amino three and block boric acid anhydridization It closes object the reaction was continued 2h, proper amount of acetone is added according to viscosity in reaction process.After reaction, it is moved by pouring into a mould, curing State polymer elastomer.

Tensile strength is 35.4MPa, elongation at break 690%, 300% stress at definite elongation to gained dynamic aggregation object after tested About 18.5MPa.After gained dynamic aggregation object elastomer is cut off, section, which slightly soaks, is glued and placed in 5h in 60 DEG C of baking ovens, can It realizes and repairs, recyclable recycling, performance can revert to original 85% after being molded again.Damping shock absorption material is can be used as to answer For fields such as automobile making, bridge pad manufactures.

Embodiment 16：

Using polymethylene diallylsilane, chlorodimethyl silane as raw material, under nitrogen atmosphere, 90 DEG C of temperature control adds Enter platinum complex catalyst, be stirred to react, after reaction, Lithium aluminum hydride reduction is added, obtains the poly- methylene of the siliceous hydrogen of side group Base silane.Using the polymethylene silane of the siliceous hydrogen of side group, allyl chloride methyl borate as raw material, platinum complex catalyst is added, Under nitrogen atmosphere, 90 DEG C of temperature control are stirred to react to obtain the polymethylene silane of the side group of methyl esters containing chloroboric acid.

It takes the polymethylene silane of the 34g side groups of methyl esters containing chloroboric acid to be dissolved in chloroform solvent, 1ml deionized waters is added, It is sufficiently stirred hydrolysis, appropriate 4A molecular sieves are then added, is warming up to 60 DEG C of temperature, constant temperature is stirred to react 2h, and 2.1g ten is then added Dialkyl benzene sulfonic acids sodium, 1.2g bentonite, 0.9g stearic acid, 0.5g dimethicones, 0.5gDBTDL, 0.05g light stabilizer 770, Continue to be stirred to react 1.5h.After reaction, it filters, then places reaction liquid into 3~5h in 60 DEG C of baking ovens, obtain dynamic aggregation Object lotion.

It can use it for the explosion-proof coating of army and police's protective article or prepare buffer protection clothes for textile, play externally The cushioning effects such as boundary's impact force, shock wave.After cut occurs in gained coating, it can slightly soak and it is heated, realize and repair.

Embodiment 17：

By polytrimethylene methyl-monosilane and a certain amount of butyl- 3- alkene boronicacid ethylene glycol ester, 5- hexenyl urethanes Ester is dissolved in tetrahydrofuran, and under nitrogen atmosphere, 90 DEG C of temperature control is added platinum complex catalyst, is stirred to react, reaction terminates Afterwards the polytrimethylene methyl-monosilane of side group boronic acid containing, carbamate is obtained by processing such as hydrolysis.

It takes the polymethylene methyl-monosilane of 30g side groups boronic acid containing and carbamate to be mixed with 60ml atoleines, stirs Uniformly.Appropriate anhydrous MgSO is then added₄, after stirring evenly, 60 DEG C of temperature control is stirred to react 3h.After reaction, by reaction solution It pours into proper mold and is placed in 6-8h in 60 DEG C of baking ovens, obtain dynamic aggregation object gel.

Gained dynamic aggregation object gel soft texture has certain resilience, can be recoiled to after pressing it Original shape also has certain tensile toughness, and slow stretching is carried out to it, and the original length and shape can be restored to after discharging pulling force Shape.After dynamic aggregation object gel is cut off, section is slightly soaked and is bonded, is placed in 60 DEG C of baking ovens and places 8h, gel energy Enough to bond again, performance can be restored to original 80%.Can be used as a kind of washer, gasket uses, or subtract as pressure resistance buffering Blanket uses.

Embodiment 18：

It is slow to two silicon substrate ethane of Isosorbide-5-Nitrae-divinyl tetramethyl under nitrogen atmosphere, heating condition using AIBN as initiator It is slow that 1,16- hexadecane dithiols are added dropwise, the siliceous polymerization of sulfydryl bi-end-blocking is obtained by mercapto-olefin click-reaction and subsequent processing Object (molecular weight is about 3900), wherein two silicon substrate ethane of Isosorbide-5-Nitrae-divinyl tetramethyl and 1,16- hexadecane dithiol molar ratios It is 1:1.05.Again using AIBN as initiator, under nitrogen atmosphere, heating condition, slowly dripped into methacrylic methyl borate Add sulfydryl bi-end-blocking silicon-containing polymer, borate bi-end-blocking silicon-containing polymer, wherein first are obtained by mercapto-olefin click-reaction The molar ratio of base allyl methyl borate and sulfydryl bi-end-blocking silicon-containing polymer is 2:1.

It takes 45g borate bi-end-blocking silicon-containing polymers to be dissolved in chloroform, a small amount of 20% acetic acid aqueous solution is added dropwise, fully stirs It mixes, appropriate anhydrous CaCl is then added₂, 60 DEG C of temperature control is stirred to react 4~5h.After reaction, material is poured into flat plate mold In be placed in 6h in 60 DEG C of vacuum drying ovens, obtain dynamic aggregation object glue.

Gained dynamic aggregation object has slow mobility, has viscosity, softer, has preferable plasticity and fills out Filling property.It can be used as adhesive or gap filler.In application, it is dry bond after, occur breakage can slightly soak heat into Row is repaired；Recycling can be achieved, the glue after stripping is repeatable to be utilized.

Embodiment 19：

Using DMPA as photoinitiator, under ultraviolet light, to 1- allyls -1,1, dripped in 3,3- tetramethyl disiloxanes Add 4- mercaptobutyls trimethyl borate (hydrogen sulfide is led in the ethanol of sodium ethoxide, obtains NaHS, so with 4- bromine fourths Ylboronic acid dimethyl ester react, obtain 4- mercaptobutyls trimethyl borate), by mercapto-olefin click-reaction be made borate and The disiloxane of hydrogen sealing end, two of which material molar ratio are 1:1.Disiloxane, the ethylene methacrylic blocked with borate and hydrogen Base silicon rubber is raw material, platinum complex catalyst is added, under nitrogen atmosphere, 90 DEG C of temperature control is stirred to react, passes through after reaction The methyl vinyl silicone rubber of boronic acid containing side group is made in the processing such as hydrolysis (boric acid siloxane unit content is 4.35%).

Take the methyl vinyl silicone rubber of 42g boronic acid containing side groups and appropriate anhydrous MgSO₄It is added to mixing in mixer 5min, smelting temperature are 90 DEG C.4.3g white carbons, 0.3g antioxidant Ds, 0.2g lead sulfate tribasics is then added and continues mixing 10min, smelting temperature are 50 DEG C.Then sample taking-up is put into film-making in twin-roll machine, is put into suitable mold and heats pressurization Molding, wherein molding temperature are 150 DEG C, and clamp time is 10~15min, molding pressure 9MPa.Mold is placed in 80 DEG C very 4h in empty baking oven obtains dynamic aggregation object material.

Gained dynamic aggregation object sample tensile strength is 8.5MPa, and elongation at break is soft surface, tough up to 1700% Property is good, can be stretched extension on a large scale under extraneous stress.After the fracture of gained dynamic aggregation object, slightly by section It soaks and is glued and placed in 80 DEG C of baking ovens and place 10h, can bond again, performance can be restored to original 79%, repeatable to make With.Damping shock proof shearing sheet rubber is can be used as to use.

Embodiment 20：

Using 4- (dimethylsilyl) chlorobenzoyl chloride, butyl- 3- alkene boronicacid ethylene glycol ester as raw material, platinum complex catalysis is added Agent, under nitrogen atmosphere, 90 DEG C of temperature control is stirred to react obtained acyl chlorides and borate end-caps.By amino bi-end-blocking poly- two Methylsiloxane is dissolved in dichloromethane solvent, is placed under condition of ice bath, and triethylamine is added and DMAP stirs 30min, so The dichloromethane solution of acyl chlorides and borate end-caps is added dropwise afterwards, continues to be stirred to react 4h, pass through after reaction The processing such as hydrolysis obtain borate bi-end-blocking dimethyl silicone polymer.

It takes 40g borate bi-end-blocking dimethyl silicone polymers to be dissolved in toluene solvant, it is water-soluble that a small amount of 20% acetic acid is added dropwise Liquid, stirring hydrolysis.Then 2g graphenes are added, appropriate pyridine is added in ultrasonic disperse 15min, and 45 DEG C of temperature control is stirred to react 4.5h.After reaction, the reaction solution with certain viscosity is poured into proper mold, is placed in 4h in 80 DEG C of vacuum drying ovens, Obtain dynamic aggregation object gel.

Gained dynamic aggregation object gel toughness, elasticity are good, and compressive strength is about 1.06MPa after tested.It also has good Electric conductivity, conductivity changes with pressure or tension variations are applied, can be applied to strain gauge field, change to external force Show good response.After dynamic aggregation object gel is cut off, section is slightly soaked and is bonded, 60 DEG C of baking ovens are placed in Middle placement 7h, can bond again, and performance can be restored to original 82%.

Embodiment 21：

It using 3- cyanopropyls pinacol borate as raw material, is hydrolyzed under the conditions of 80% concentrated sulfuric acid, flows back, obtain 3- carboxyls Propyl boric acid；Using 3- carboxypropyls boric acid, thionyl chloride as raw material, appropriate anhydrous MgSO is added₄, it is stirred to react at 80 DEG C 8h obtains acid chloride group three and blocks boric anhydride compound.4- vinyl-dimethyl base silicon benzene methanamines are dissolved in dichloromethane solvent, It is placed under condition of ice bath, triethylamine is added and DMAP stirs 30min, is then added dropwise acid chloride group three blocks boric anhydride two Chloromethanes solution continues to be stirred to react 4~5h, obtains alkenyl three and blocks siliceous boric anhydride compound.

It takes 11.5g alkenyls three to block siliceous boric anhydride compound to be dissolved in appropriate benzene solvent, 60 DEG C of temperature control, leads to nitrogen So that reaction system is had been under nitrogen atmosphere protection, 0.1gAIBN, 0.005g antioxidant BHT is added, 45ml is slowly added dropwise and contains The dimethicone (molecular weight is about 4400, and mercapto propylmethylsiloxane chain link content is 12.18wt%) of mercapto propyl side group, it is permanent Temperature is stirred to react 5~6h.After reaction, 2~4h in 40 DEG C of baking ovens is placed reaction liquid into, dynamic aggregation thing liquid body is obtained.

Gained dynamic aggregation thing liquid body has preferable shock-proof and damping effect, and viscosity is more than dimethicone, and is turning Viscosity kept stable when fast speed reaches 55 or more, it is ensured that the stability of damping fluid.Liquid packing is can be used as to answer For fields such as instrument, buffering anti-rattlers, it is also possible to make the anti-riot of flammable liquid.

Embodiment 22：

It takes a certain amount of aminomethyl boric acid to be dissolved in tetrahydrofuran, heating azeotropic distillation about 3.5h is then carried out, until nothing Moisture flows out, and obtains amino three and blocks boric anhydride compound.

It takes 5g hydroxyalkyl bi-end-blocking dimethyl silicone polymers (molecular weight 1000) to be added in reaction bulb a, is heated to 110 DEG C water removal, is then cooled to 80 DEG C, 4.35g toluene di-isocyanate(TDI)s and micro di lauric dibutyl is added under nitrogen atmosphere Tin, and it is stirred to react 3h；It takes 20g polytetramethylene ethers (molecular weight 1000) to be added in reaction bulb b, is heated to 110 DEG C Water removal, is then cooled to 80 DEG C, and 9.57g toluene di-isocyanate(TDI)s and micro di lauric dibutyl are added under nitrogen atmosphere Tin, and it is stirred to react 3h.Then the reaction solution in reaction bulb a and b is mixed, tri- Amino End Group boric anhydrides of 3.9g are added, is continued anti- 2h, monitoring-NCO content is answered to ensure that it is reacted completely.After reaction, it quickly deaerates and pours into mold, be placed in 70 DEG C of baking ovens Middle 12h obtains dynamic aggregation object elastomer.

Gained dynamic aggregation object elastomer better heat stability, weightlessness 5% when temperature be about 305 DEG C；Damping capacity is excellent, Material damping factor tan δ_maxAbout 0.71, and can stablize between 0.6-0.7 with frequency increase, in -80 DEG C~80 DEG C models It encloses internal damping fissipation factor tan δ and is all higher than 0.3, be a kind of excellent wide temperature range high-performance damping material.Gained dynamic aggregation object After elastomer cut-out, 3~6h in 70 DEG C of baking ovens is glued and placed in after section is slightly soaked, it can be achieved that repairing, performance can revert to Originally 84%.It can be used as damping damping material and be applied to automobile component, ship equipment, electro mechanical devices and bridge construction The fields such as vibrating isolation system, play the role of damping noise reduction, also can be used as heat-resisting buffering spacer, anti-impact sealing ring uses.

Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims

1. a kind of dynamic aggregation object, which is characterized in that contain dynamic covalent bond in its structure；Wherein, the dynamic covalent bond is Organic boron oxygen boron key, and it is connected organic not by sharing boron atom containing at least three in the dynamic aggregation object structure Boron oxygen boron key；The dynamic aggregation object has at least one glass transition temperature for being not higher than 25 DEG C；In dynamic aggregation object knot In structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, the two passes through linker phase Even, one of respectively boron atom is connected for the linker and the two, the linker selected from it is following any one or times It anticipates several：Carbon linker, miscellaneous linker, the miscellaneous linker of carbon-, carbon-element linker, carbon-is miscellaneous-element linker, wherein working as institute State all carbon of linker-element linker or carbon-it is miscellaneous-element linker when, it is logical containing at least two in the linker Cross the carbon linker Elements Atom that either the miscellaneous linker of carbon-links together or elemental groups or element segment or miscellaneous- Element segment；

Wherein, the organic boron oxygen boron key has the following structure：

Wherein, each boron atom is connected at least one carbon atom by boron carbon key in the structure, and at least one is had Machine group is connected by the boron carbon key with boron atom；Each boron atom can form one or two and have in the structure Machine boron oxygen boron key.

2. dynamic aggregation object according to claim 1, which is characterized in that the glass transition temperature of the dynamic aggregation object It is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and it is connected not by sharing boron atom organic Boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, described The all carbon linkers of linker.

3. dynamic aggregation object according to claim 1, which is characterized in that the glass transition temperature of the dynamic aggregation object It is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and it is connected not by sharing boron atom organic Boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, described The miscellaneous linker of all carbon-of linker.

4. dynamic aggregation object according to claim 1, which is characterized in that the glass transition temperature of the dynamic aggregation object It is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and it is connected not by sharing boron atom organic Boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, described The all carbon of linker-element linker, and linked together by carbon linker containing at least two in the linker Elements Atom either elemental groups or element segment.

5. dynamic aggregation object according to claim 1, which is characterized in that the glass transition temperature of the dynamic aggregation object It is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and it is connected not by sharing boron atom organic Boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, described The all carbon-of linker is miscellaneous-element linker, and pass through carbon linker or carbon-containing at least two in the linker The Elements Atom that miscellaneous linker links together either elemental groups or element segment or miscellaneous-element segment.

6. a kind of dynamic aggregation object, which is characterized in that contain dynamic covalent bond and hydrogen bond in its structure；Wherein, the dynamic is total Valence link is organic boron oxygen boron key, and is not connected by sharing boron atom containing at least three in the dynamic aggregation object structure Organic boron oxygen boron key；The dynamic aggregation object has at least one glass transition temperature for being not higher than 25 DEG C；It is poly- in dynamic It closes in object structure, nearest and not connected by the sharing boron atom organic boron oxygen boron key of any two, the two passes through company It connects base to be connected, one of respectively boron atom is connected for the linker and the two, and the linker is selected from following any one Kind is arbitrary several：Carbon linker, miscellaneous linker, the miscellaneous linker of carbon-, carbon-element linker, carbon-is miscellaneous-element linker, In when all carbon of the linker-element linker or carbon-it is miscellaneous-element linker when, containing at least in the linker Two by the carbon linker Elements Atom that either the miscellaneous linker of carbon-links together or elemental groups or element segment or Person is miscellaneous-element segment；

Wherein, the organic boron oxygen boron key has the following structure：

7. dynamic aggregation object according to claim 6, which is characterized in that the hydrogen bond group for forming hydrogen bond contains following knot Structure：

8. dynamic aggregation object according to claim 6, which is characterized in that the glass transition temperature of the dynamic aggregation object It is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and it is connected not by sharing boron atom organic Boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, described The all carbon linkers of linker.

9. dynamic aggregation object according to claim 6, which is characterized in that the glass transition temperature of the dynamic aggregation object It is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and it is connected not by sharing boron atom organic Boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, described The miscellaneous linker of all carbon-of linker.

10. dynamic aggregation object according to claim 6, which is characterized in that the glass transition temperature of the dynamic aggregation object Degree is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and not connected by sharing boron atom have Machine boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, institute The all carbon of linker-element linker is stated, and one is connected to by carbon linker containing at least two in the linker Elements Atom either elemental groups or the element segment risen.

11. dynamic aggregation object according to claim 6, which is characterized in that the glass transition temperature of the dynamic aggregation object Degree is not higher than 25 DEG C；In dynamic aggregation object structure, any two it is nearest and not connected by sharing boron atom have Machine boron oxygen boron key, the two are connected by linker, and one of respectively boron atom is connected for the linker and the two, institute State all carbon-of linker it is miscellaneous-element linker, and in the linker containing at least two by carbon linker or The Elements Atom that the miscellaneous linker of carbon-links together either elemental groups or element segment or miscellaneous-element segment.

12. the dynamic aggregation object according to any one of claim 1 to 6,8 to 11, which is characterized in that it is at least with having Machine boron compound carries out reaction and obtains the dynamic aggregation object；

Wherein, the organoboron compound is selected from the compound of following representation：

Wherein, Q is organic boronic primitive, and q is the number of Q, q >=1；T is the substituent group on single Q, or is two or more Linking group between a Q, t are the number of T, t >=1；As q=1, T be selected from it is following any one or it is arbitrary several：Molecular weight Small molecule alkyl no more than 1000Da, small molecule alkyl, molecular weight by the molecular weight of hydridization no more than 1000Da are more than The polymer chain residue of 1000Da；Work as q>When 1, T be selected from it is following any one or it is arbitrary several：Hetero atom segment, molecular weight are not Small molecule alkyl more than 1000Da, small molecule alkyl, molecular weight by the molecular weight of hydridization no more than 1000Da are more than The polymer chain residue of 1000Da；

Wherein, the organic boronic primitive Q is selected from following any one or arbitrary several structures：

Wherein, each boron atom in the structure is connected at least one carbon atom by boron carbon key, and at least one is had Machine group is connected by the boron carbon key with boron atom；For organic boron acidic group； For organic boronic ester group, E₁、E₂、E₃、E₄It is each independently organic group or organosilicon radical, E₁、E₂、E₃、E₄ It is connected with oxygen atom by carbon atom or silicon atom；For organic borate Base, G₁ ⁺、G₂ ⁺、G₃ ⁺For monovalence cation, G₄ ²⁺For bivalent positive ion；For organic halogen boryl, X₁、X₂、X₃ For halogen atom；For organic boronic anhydride group, J₁、J₂、J₃For organoboron groups, J₁、J₂、J₃Pass through boron original Son is connected with oxygen atom；In, M₁、M₂It differs, M₁、M₂It is each independently selected from-OH ,-OE₅、-O^-G₅ ⁺、-X₄、- OJ₄, wherein E₅For organic group or organosilicon radical, E₅It is connected with oxygen atom by carbon atom or silicon atom, G₅ ⁺It is one Valence cation, X₄For halogen atom, J₄For organoboron groups, J₄It is connected with oxygen atom by boron atom.

13. the dynamic aggregation object according to any one of claim 1 to 6,8 to 11, which is characterized in that the dynamic aggregation The strand topological structure of object or its composition is selected from line style, ring-type, branched, cluster, crosslinking and combinations thereof form；Dynamic aggregation object The strand topological structure of raw material components is selected from line style, ring-type, branched, cluster, crosslinking and combinations thereof form.

14. the dynamic aggregation object according to any one of claim 1 to 6,8 to 11, which is characterized in that be used to prepare dynamic The raw material components of polymer further include it is following any one or it is arbitrary several：Containing n-donor ligand, only contains other reactivity at dehydrating agent The compound of group, auxiliary agent, filler.

15. the dynamic aggregation object according to any one of claim 1 to 6,8 to 11, which is characterized in that the dynamic aggregation Object or its composition form have it is following any one：Solution, lotion, cream, glue, gel, ordinary solid, elastomer, foam material Material.

16. the dynamic aggregation object according to any one of claim 1 to 6,8 to 11, which is characterized in that the dynamic aggregation Object or its composition are applied to following product：Anti-vibration article, buffering product, protective materials, athletic protective article, army and police protect system Product, strain gauge, self-repairability coating, self-repairability plank, self-repairability adhesive, squeegee, toughness material, sealing Part, shape-memory material, toy.