CN104449294A - Composition with rust paint containing cyano functional molecule compound and preparation method of composition - Google Patents

Composition with rust paint containing cyano functional molecule compound and preparation method of composition Download PDF

Info

Publication number
CN104449294A
CN104449294A CN201410733600.9A CN201410733600A CN104449294A CN 104449294 A CN104449294 A CN 104449294A CN 201410733600 A CN201410733600 A CN 201410733600A CN 104449294 A CN104449294 A CN 104449294A
Authority
CN
China
Prior art keywords
composition
functional molecular
paint containing
rust paint
cyano group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410733600.9A
Other languages
Chinese (zh)
Other versions
CN104449294B (en
Inventor
高延敏
王玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University of Science and Technology
Original Assignee
Jiangsu University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu University of Science and Technology filed Critical Jiangsu University of Science and Technology
Priority to CN201410733600.9A priority Critical patent/CN104449294B/en
Publication of CN104449294A publication Critical patent/CN104449294A/en
Application granted granted Critical
Publication of CN104449294B publication Critical patent/CN104449294B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a composition with a rust paint containing a cyano functional molecule compound and a preparation method of the composition. The composition comprises the following components in percentage by mass: 20%-50% of water-soluble alkyd resin, 3%-20% of functional molecules, 0.5%-3% of tin, 20%-50% of barium sulfate, 0.5%-3% of Tween 80, 1%-5% of fumed silica and 5%-10% of ethylene glycol monobutyl ether. The structures of the functional molecules are as shown in the specification, wherein R is alkyl containing 1-18 carbon atoms; X is -COOH, -OH, -NH2, -F or -Cl; and M is alkyl with -CH3, -COOH, -OH, -NH2 or an epoxy group. The composition has the advantages that the functional molecules can be flexibly designed according to the selected resin; the composition is simple in reaction, and free of a catalyst; the required compound can be obtained by changing the synthetic temperature according to the difference of functional groups connected in the molecular structure; and the performance is not affected by a reaction by-product.

Description

A kind of structure contains the composition and method of making the same of the on rust paint of cyano group functional molecular compound
Technical field
The invention belongs to paint field, relate to a kind of directly on rusty scale first-class band rust base material or the old protective system painting direct application.
Background technology
Directly by paint spraying to base material time, iron rust is loose little with base material bonding force, and having metal protection is its maximum problem.Overcome this problem, the simple modified resin that relies on is difficult to prove effective, this is because resin viscosity is large, surface tension is difficult to greatly the inside being diffused into rusty scale, with harmful iron rust effect, makes it to be converted into harmless, large with base material bonding force, adheres to strong surface with resin.
Nineteen fifty-nine, physicist Fei Man creativeness proposes: with atom, molecule for primitive, by the thinking of mode practical function system from bottom to top.The coating on iron rust surface in essence, relates to iron rust and base material, iron rust and resin effect.The function that the essence of this effect is preset constructs effect by specific molecular and iron rust molecule, reacted by molecule and iron rust, acquisition effect product have with base material, be coated in iron rust and molecularity product has extremely strong bonding force, and the product after rusty scale effect, not there is the destruction to coating, without the corrosive power to metal base yet.
Obviously, be that there is connection resin capacity for the molecular function preset, while have the loose iron rust of cohesion, make the iron rust that iron rust is loose, through the effect of specific molecular, become solid, on iron and steel, there is the material of firm attachment power.
Researchist by modifying organic film on a solid surface, regulates and controls the history of nature of solid surface, can trace back to early stage, but those results all unconscious in reach.
Effect between the performance main molecules of surface construction thing and rusty scale, with the molecular structure after effect, because the composition of the iron rust of base material is substantially fixing, in this context, the effect acted on more depends on the molecule of chosen effect, especially acts on the structure of molecule.
From design, construct surface species structural point, the structure of surface species can be regarded as and be formed by organic molecule module and iron rust module " assembling ", the mode of action of node module determines the physical properties of surface species, the structural motif of the module of configuration node is made up of function base and molecular skeleton, and connected node is various groups on molecule primitive, as, carboxyl, hydroxyl, amino, sulfydryl etc.The molecular skeleton of rigidity determines molecular structure, and group determines intensity and the character of connection.Practice shows, when the group keeping connecting point child node is constant, by regulating spacing and the molecular skeleton of tie point module, just can realize the adjustment to effect product physical performance in certain yardstick.In sum, the character changing rusty scale surface can rely on functional design to complete.Therefore, the present invention passes through to introduce functional molecular, by the osmosis of functional molecular based on this, change rusty scale surface properties, the iron rust providing to make to loosen becomes firm, there will not be other by products affecting coating property, have the coating of good adhesion in preparation process.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of iron rust loosened that can make and becomes firm, base material, acrylic resin is had to the coating composition of good adhesion simultaneously.
Another object of the present invention is the preparation method of aforementioned coating composition.
Technical scheme: for achieving the above object, the invention provides a kind of composition of the on rust paint containing cyano group functional molecular compound, the mass percent of the various component of described composition is:
The structure of described functional molecular is:
wherein, R is the alkyl containing 1-18 carbon atom, and X is-COOH ,-OH ,-NH 2,-F or-Cl; M is with-CH3 ,-COOH ,-OH ,-NH 2or the alkyl of epoxy group(ing).
Further, described functional molecular be utilize Diels-Alder react preparation can to rusty scale effect and can and the functional molecular of resin effect, the reaction process of described functional molecular: both mol ratios of reactant are 1:1.
Further, described organotin comprises the Alkyzin compound, aromatic base tin compound or the stannous octoate that can be used for catalysis.
Further, above-mentioned composition is proportionally weighed, stir, then grind on shredder, be ground to grain diameter and reach 5-30 μm, finally pack, obtain finished product.
The application of composition on rusty scale of the above-mentioned on rust paint containing cyano group functional molecular compound, constructs according to needing to add 5-20% water during use.
Beneficial effect: the present invention in terms of existing technologies, has the following advantages:
(1) can according to selected resin flexible design functional molecular, iron rust can be made to be combined preferably with base material, and also can not produce the destruction to coating, convenient for production, cost is low;
(2) reaction is simple, without the need to catalyzer, just according to the difference of the functional group connected in molecular structure, change synthesis temperature and just can obtain required compound, and the by product of reaction does not affect its performance yet.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can be realized by following reaction,
Described organotin is dibutyl tin dilaurate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 6 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 13% water during use.
Embodiment effect: salt-fog resistant time 300h, coating adhesion one-level after salt-fog test, impact strength 45cm.
Embodiment 2:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can be realized by following reaction:
Described organotin is dibutyl tin dilaurate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 10 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 15% water during use.
Embodiment effect: salt-fog resistant time 320h, coating adhesion one-level after salt-fog test, impact strength 45cm.
Embodiment 3:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can be realized by following reaction:
Described organotin is stannous octoate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 18 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 18% water during use.
Embodiment effect: salt-fog resistant time 330h, coating adhesion one-level after salt-fog test, impact strength 45cm.
Embodiment 4:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can be realized by following reaction:
Described organotin is stannous oxalate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 20 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 16% water during use.
Embodiment effect: salt-fog resistant time 290h, coating adhesion one-level after salt-fog test, impact strength 45cm.
Embodiment 5:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can state reaction by the right side to realize:
Described organotin is stannous oxalate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 24 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 12% water during use.
Embodiment effect: salt-fog resistant time 320h, coating adhesion one-level after salt-fog test, impact strength 40cm.
Embodiment 6:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can be realized by following reaction:
Described organotin is dibutyl tin dilaurate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 28 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 18% water during use.
Embodiment effect: salt-fog resistant time 300h, coating adhesion one-level after salt-fog test, impact strength 40cm.
Embodiment 7:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can be realized by following reaction:
Described organotin is stannous octoate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 9 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 7% water during use.
Embodiment effect: salt-fog resistant time 335h, coating adhesion one-level after salt-fog test, impact strength 40cm.
Embodiment 8:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can state reaction by the right side to realize:
Described organotin is dibutyl tin dilaurate.
Described organotin comprises the Alkyzin compound that can be used for catalysis, aromatic base tin compound, and stannous octoate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 25 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 18% water during use.
Embodiment effect: salt-fog resistant time 300h, coating adhesion one-level after salt-fog test, impact strength 45cm.
Embodiment 9:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can state reaction by the right side to realize:
Described organotin is dibutyl tin dilaurate.
Described organotin comprises the Alkyzin compound that can be used for catalysis, aromatic base tin compound, and stannous octoate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 25 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 5% water during use.
Embodiment effect: salt-fog resistant time 309h, coating adhesion one-level after salt-fog test, impact strength 43cm.
Embodiment 10:
A composition on rust paint containing cyano group functional molecular compound, it comprises following weight percent composition and makes:
Wherein, described this functional molecular has following structure:
Above-claimed cpd can state reaction by the right side to realize:
Described organotin is dibutyl tin dilaurate.
Described organotin comprises the Alkyzin compound that can be used for catalysis, aromatic base tin compound, and stannous octoate.
Concrete preparation method is: proportionally weighed by above-mentioned technical formula composition, stir, grind on shredder again, be ground to grain diameter and reach 25 μm, finally pack, obtaining a kind of composition of the on rust paint containing cyano group compound, constructing according to needing to add 5% water during use.
Embodiment effect: salt-fog resistant time 301h, coating adhesion one-level after salt-fog test, impact strength 41cm.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (5)

1. a composition for the on rust paint containing cyano group functional molecular compound, it is characterized in that, the mass percent of the various component of described composition is:
The structure of described functional molecular is:
wherein, R is the alkyl containing 1-18 carbon atom, and X is-COOH ,-OH ,-NH 2,-F or-Cl; M is with-CH3 ,-COOH ,-OH ,-NH 2or the alkyl of epoxy group(ing).
2. the composition of the on rust paint containing cyano group functional molecular compound according to claim 1, it is characterized in that: described functional molecular be utilize Diels-Alder react preparation can to rusty scale effect and can and the functional molecular of resin effect, the reaction process of described functional molecular: both mol ratios of reactant are 1:1.
3. the composition of the on rust paint containing cyano group functional molecular compound according to claim 2, is characterized in that: described organotin comprises the Alkyzin compound, aromatic base tin compound or the stannous octoate that can be used for catalysis.
4. the preparation method of the composition of the on rust paint containing cyano group functional molecular compound according to claim 1, it is characterized in that: above-mentioned composition is proportionally weighed, liquid ingredient in component is mixed, then add solid ingredient to stir, grind on shredder again, be ground to grain diameter and reach 5-30 μm, finally pack, obtain finished product.
5. the application of composition on rusty scale of the on rust paint containing cyano group functional molecular compound according to claim 4, is characterized in that: construct according to needing to add 5-20% water during use.
CN201410733600.9A 2014-12-04 2014-12-04 A kind of structure contains compositionss of on rust paint of cyano group functional molecular compound and preparation method thereof Expired - Fee Related CN104449294B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410733600.9A CN104449294B (en) 2014-12-04 2014-12-04 A kind of structure contains compositionss of on rust paint of cyano group functional molecular compound and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410733600.9A CN104449294B (en) 2014-12-04 2014-12-04 A kind of structure contains compositionss of on rust paint of cyano group functional molecular compound and preparation method thereof

Publications (2)

Publication Number Publication Date
CN104449294A true CN104449294A (en) 2015-03-25
CN104449294B CN104449294B (en) 2017-04-05

Family

ID=52896072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410733600.9A Expired - Fee Related CN104449294B (en) 2014-12-04 2014-12-04 A kind of structure contains compositionss of on rust paint of cyano group functional molecular compound and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104449294B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110295002A (en) * 2019-07-03 2019-10-01 江苏索普（集团）有限公司 It is a kind of using inorganic matter as the on rust paint of the carrier of organic functional molecular

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679796A (en) * 2007-06-20 2010-03-24 巴斯夫欧洲公司 Method for applying corrosion protection coatings to metal surfaces
CN102558989A (en) * 2010-12-09 2012-07-11 海洋化工研究院 Anti-fouling coating material with excellent compatibility and use thereof
CN103773195A (en) * 2012-10-22 2014-05-07 南京恒安树脂化学有限公司 Waterproof coating material of alkyd resin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679796A (en) * 2007-06-20 2010-03-24 巴斯夫欧洲公司 Method for applying corrosion protection coatings to metal surfaces
CN102558989A (en) * 2010-12-09 2012-07-11 海洋化工研究院 Anti-fouling coating material with excellent compatibility and use thereof
CN103773195A (en) * 2012-10-22 2014-05-07 南京恒安树脂化学有限公司 Waterproof coating material of alkyd resin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110295002A (en) * 2019-07-03 2019-10-01 江苏索普（集团）有限公司 It is a kind of using inorganic matter as the on rust paint of the carrier of organic functional molecular
CN110295002B (en) * 2019-07-03 2021-11-02 江苏索普（集团）有限公司 Rust-bearing coating using inorganic substance as carrier of organic functional molecule

Also Published As

Publication number Publication date
CN104449294B (en) 2017-04-05

Similar Documents

Publication Publication Date Title
JP5530634B2 (en) Curing agents for epoxy functional compounds
CN106519572A (en) Waterborne epoxy resin emulsion and preparation method thereof
MY179180A (en) An intumescent coating composition
EP2486078B1 (en) A latent curing agent and epoxy compositions containing the same
CN107400454A (en) A kind of salt spray resistance dual-component aqueous polyurethane varnish and preparation method thereof
CN104693994A (en) Ultraviolet photocuring coating containing inorganic pigment and filler and preparation method thereof
CN101775196A (en) Preparation method of novel quinone amine curing agent and application to normal temperature epoxy curing system
CN103232801B (en) Employing removes polyurethane carpentry paint of urea formaldehyde and preparation method thereof
CN102952496B (en) A kind of Non-toxic adhesive and preparation method thereof
CN104762000A (en) Salt-spray resistant water-borne container and environment-friendly metallic paint thereof
CN104449294A (en) Composition with rust paint containing cyano functional molecule compound and preparation method of composition
CN107129747A (en) A kind of low VOC exempts from the aqueous Universal bicycle priming paint of electrophoresis
CN104129132B (en) Composite damping coating
CN103360932A (en) Environment-friendly low-temperature quick-drying automotive trim paint
CN104804194B (en) The preparation of poly- titanium Borosiloxane and the method for modifying to phenolic resin
CN105111980A (en) Special modified phenolic aldehyde high-temperature-resistant adhesive
CN102898884A (en) Environment-friendly cashew amine epoxy curing agent for low volatile organic compound (VOC) anticorrosive coating and preparation method for curing agent
CN105385301A (en) Solvent-free nano anti-corrosion coating and preparation method thereof
CN105368371A (en) High-adhesion aqueous polyurethane adhesive
CN104403532A (en) Resin paint for combining rust layer and base material and preparation method of resin paint
CN105408411B (en) Multifunctional phenolic resin
WO2001030877A8 (en) Curable coating composition with improved stability
CN106118569B (en) A kind of epoxy adhesive of end tertiary amine groups polybutadiene rubber toughening
CN104479525A (en) Water-based antirust paint for multiple device shells and preparation method thereof
DE50105080D1 (en) COATING COMPOSITIONS

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170405

Termination date: 20191204