CN108822553A - A kind of the self-reinforcing heat-conducting insulating silicon rubber material and preparation method of filling crosslinking function conduction powder - Google Patents
A kind of the self-reinforcing heat-conducting insulating silicon rubber material and preparation method of filling crosslinking function conduction powder Download PDFInfo
- Publication number
- CN108822553A CN108822553A CN201810748577.9A CN201810748577A CN108822553A CN 108822553 A CN108822553 A CN 108822553A CN 201810748577 A CN201810748577 A CN 201810748577A CN 108822553 A CN108822553 A CN 108822553A
- Authority
- CN
- China
- Prior art keywords
- conduction powder
- crosslinking function
- parts
- self
- silicon rubber
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention relates to the self-reinforcing heat-conducting insulating silicon rubber materials and preparation method of a kind of filling crosslinking function conduction powder.The preparation of the material；First hydroxy silicon oil and crosslinking function conduction powder high speed dispersion are uniformly mixed, organic tin catalyst is added and is uniformly dispersed, pour into mold, levelling solidifies to obtain the self-reinforcing heat-conducting insulating silicon rubber material at room temperature；The tensile strength of the self-reinforcing heat-conducting insulating silicon rubber material is 1.72-1.9MPa, thermal coefficient is 0.34-0.75W/ (mK), volume resistivity is 1.0 × 1014‑2.0×1014Ω·m.Wherein the crosslinking function conduction powder is added the coupling of amino-alkyl silicane coupling agent and is made by conduction powder and epoxyhydrocarbyl silane coupling agent mixed hydrolysis, and the surface of the crosslinking function conduction powder has siloxane structure；It, can be as the self-reinforcing of the crosslinking agent and thermal conductive insulation silicon rubber composite material of hydroxy silicon oil after the crosslinking function conduction powder hydrolysis.
Description
Technical field
The invention belongs to technical field of polymer materials, and in particular to a kind of self-reinforcing of filling crosslinking function conduction powder
Heat-conducting insulating silicon rubber material and preparation method.
Background technique
With the Highgrade integration and high-power of hyundai electronics chip technology, the operating power consumption of each element of electronic product
It also increased dramatically with operating temperature, the excessively high stability by electronic component of temperature, reliability etc. generate harmful influence.Electricity
The heat conductivity of interfacial contact material has very big relationship between the heat dissipation of sub- product and each element.By in electronic component and
Thermally conductive yet highly deformation thermal interfacial material is installed between radiator（TIM）, it can be full of interfacial gap, heat is timely and effectively distributed
It goes out.
Polymer-based heat conductive insulating Embedding Material is prepared using heat filling and makees TIM material, before guaranteeing insulation performance
It puts, the capacity of heat transmission between interface can be greatlyd improve, silicon rubber is one of the most frequently used thermal interfacial material.Currently, thermally conductive room temperature
Sulphurated siliastic（RTV）Largely it is used as encapsulating and pattern-making material, is widely used in automobile, computer, power supply unit, military use
Product and electric notor controller etc..RTV silicon rubber is divided into two kinds of systems of add-on type and condensed type, the former intensity is low, commonly used in leading
Hot Embedding Material；And the latter's intensity is higher, both can be used as Embedding Material, it can also be used to heat conductive silica gel gasket is spontaneous reaction, but
Reaction time is longer, easily settled.How to improve the storage period of condensed type RTV silicon rubber, shorten the reaction time, improves heat transfer efficiency
It is the hot spot of people's research with mechanical property.So needing a kind of enhancing heat filling and basal body binding force, the side of sedimentation is reduced
Method, to improve the thermal conductivity and mechanical performance of heat-conducting silicon rubber.
Summary of the invention
In order to further increase the heat transfer efficiency and mechanical performance of heat-conducting silicon rubber, the present invention provides a kind of with crosslinking function
The conduction powder of energy and self-reinforcing thermal conductive insulation silicon rubber composite material and preparation method thereof.
It is a kind of filling crosslinking function conduction powder self-reinforcing heat-conducting insulating silicon rubber material by 100 parts of hydroxy silicon oils, 2 parts
Organic tin catalyst and 65-250 parts of crosslinking function conduction powder compositions；First 100 parts of hydroxy silicon oils and 65-250 parts are crosslinked
Function conduction powder high speed dispersion is uniformly mixed, and is added 2 parts of organic tin catalyst and is uniformly dispersed, pours into mold, at room temperature
Levelling solidifies to obtain the self-reinforcing heat-conducting insulating silicon rubber material；
The crosslinking function conduction powder first prepares table by 100 parts of conduction powders and 1.5-2.5 parts of epoxyhydrocarbyl silane coupling agents
Conduction powder of the face with epoxy-functional adds 3-5 parts of amino-alkyl silicane coupling agent couplings and is made, and the crosslinking function is thermally conductive
The surface of powder has siloxane structure；The partial size of crosslinking function conduction powder of the surface with siloxane structure is 10 micro-
Rice, oil factor 26g/100g；After crosslinking function conduction powder hydrolysis, can as hydroxy silicon oil crosslinking agent and
Realize the self-reinforcing of thermal conductive insulation silicon rubber composite material；
The tensile strength of the self-reinforcing heat-conducting insulating silicon rubber material is 1.72-1.9MPa, thermal coefficient is 0.75W/ (m
K), volume resistivity is 1.0 × 1014-2.0×1014Ω·m。
The technical solution further limited is as follows：
The organic tin catalyst is dibutyltin diacetate, double（Levulinic ketone ester）Dibutyl tin, di lauric dibutyl
One of tin.
The operating procedure for preparing the crosslinking function conduction powder is as follows：
（1）1.5-2.5 parts of epoxyhydrocarbyl silane coupling agents, 0.75-1.25 parts of ethyl alcohol and 0.3-0.75 parts of deionized waters are mixed
Uniformly, 25-30 DEG C of hydrolysis 30min of temperature, obtains epoxyhydrocarbyl silane coupling agent hydrolyzate；100 are added in a high speed mixer
Part conduction powder when being warming up to 120-130 DEG C, is added whole epoxyhydrocarbyl silane coupling agent hydrolyzates obtained, continues to stir
20min, it is cooling, obtain conduction powder of the surface with epoxy-functional；
（2）The 100 parts of conduction powders of surface with epoxy-functional are added in a high speed mixer, when being warming up to 80-100 DEG C, add
Enter 3-5 parts of amino-alkyl silicane coupling agents, continues to stir 30-60min, it is cooling, obtain crosslinking function of the surface with siloxane structure
Conduction powder；The partial size of crosslinking function conduction powder of the surface with siloxane structure is 10 microns, oil factor 26g/
100g.Modified obtained crosslinking function conduction powder, partial size and anti-settling ability all increased.
The conduction powder is one or more of silica, aluminium oxide, aluminium nitride, boron nitride.
The epoxyhydrocarbyl silane coupling agent is 2- (3,4- 7-oxa-bicyclo[4.1.0) ethyl trimethoxy silane, 3- (2,3- ring
The third oxygen of oxygen) hydroxypropyl methyl diethoxy silane, one of 3- (the third oxygen of 2,3- epoxy) propyl trimethoxy silicane.
The amino-alkyl silicane coupling agent is 3- aminopropyl triethoxysilane, 3- aminopropyl trimethoxysilane, 3- (2-
One of aminoethylamino) hydroxypropyl methyl dimethoxysilane.
Advantageous effects of the invention embody in the following areas：
1. the tensile strength of the self-reinforcing heat-conducting insulating silicon rubber material of present invention filling crosslinking function conduction powder is 1.72-
1.9MPa, thermal coefficient are 0.34-0.75W/ (mK), volume resistivity is 1.0 × 1014-2.0×1014Ω·m.It is existing at present
The tensile strength of the room temperature condensed type silicon rubber for the common conduction powder filling preparation having is 0.5-0.8 MPa, and thermal coefficient is
0.1-0.4W/ (mK), volume resistivity are 1.0 × 1014-1.3×1014Ω·m.Crosslinking function of the surface with siloxane structure
The partial size of energy conduction powder is 10 microns, oil factor 26g/100g, and the partial size of unmodified conduction powder is 8 microns, oil suction
Value is 42g/100g.Modified obtained crosslinking function conduction powder, partial size and anti-settling ability all increased.
2. this method is using dry-mixed the present invention provides a kind of method of environmentally protective preparation crosslinking function conduction powder
It is modified, it is only necessary to be sufficiently mixed uniformly after hydrolyzing coupling agent with conduction powder, treatment process is simple, does not generate pollution, does not produce
The raw three wastes（Waste water,waste gas and industrial residue）, the method is environmentally protective, saves solvent.Between this crosslinking function conduction powder and silicon substrate
Chemistry key connection is formed, both silicone molecule was crosslinked, improves the interface binding power of the two, reduces thermal resistance；Increase silicon again
Rubber mechanical strength, moreover it is possible to substantially reduce the sedimentation of filler during storage, realize room curing silicon rubber Heat Conduction Material
Crosslinking and self-reinforcing.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by embodiment, to the present invention into
Row is further described.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
In limiting the scope of the invention.
Unless otherwise defined, all technical terms and scientific terms used herein are led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical, and term as used herein in the specification of the present invention is intended merely to retouch
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
Embodiment 1
Steps are as follows for a kind of preparation manipulation of self-reinforcing heat-conducting insulating silicon rubber material of filling crosslinking function conduction powder：
（1）Prepare the conduction powder with crosslinking function
（1.1）Take 1.5 grams of 3- (the third oxygen of 2,3- epoxy) hydroxypropyl methyl diethoxy silane, 0.75 gram of ethyl alcohol and 0.45 gram of deionization
Water is uniformly mixed, and 30 DEG C of temperature 30 min of hydrolysis obtain 3- (2,3- the third oxygen of epoxy) propyl trimethoxy silicane hydrolyzate.It will
100 grams of silicon-dioxide powderies are added in high-speed mixer, and when being warming up to 120 DEG C, whole 3- (2,3- the third oxygen of epoxy) propyl is added
Trimethoxy silane hydrolyzate continues to stir 20 min, cooling, obtains silicon-dioxide powdery of the surface with epoxy-functional；
（1.2）Silicon-dioxide powdery of 100 grams of surfaces with epoxy-functional is added in high-speed mixer, when being warming up to 100 DEG C,
4.0 grams of 3- aminopropyl triethoxysilanes are added, continue to stir 60min, it is cooling, obtain crosslinking function of the surface with siloxane structure
It can silicon-dioxide powdery；The average grain diameter of crosslinking function silicon-dioxide powdery of the surface with siloxane structure is 10 microns, oil suction
Value is 26g/100g.
（2）Prepare self-reinforcing heat-conducting insulating silicon rubber material
In high speed disperser, 250 grams of crosslinking function silicon-dioxide powderies and 100 grams of hydroxy silicon oils are uniformly mixed, revolving speed 260
R/min, dispersion 5min, add 2 grams of dibutyltin diacetates, are uniformly dispersed and pour into mold, solidify after levelling at room temperature, be made
Self-reinforcing heat-conducting insulating silicon rubber material, tensile strength 1.72MPa, thermal coefficient are 0.75W/ (mK), volume resistance
Rate is 2.0 × 1014Ω·m。
Embodiment 2
Steps are as follows for the preparation manipulation of self-reinforcing heat-conducting insulating silicon rubber material：
（1）Prepare the conduction powder with crosslinking function
（1.1）Take 1.5 grams of 2- (3,4- 7-oxa-bicyclo[4.1.0) ethyl trimethoxy silane, 0.75 gram of ethyl alcohol, 0.3 gram of deionized water
Ratio weighs this 3 kinds of substances, is uniformly mixed, 30 DEG C of temperature 30 min of hydrolysis obtain 2- (3,4- 7-oxa-bicyclo[4.1.0) ethyl front three
Oxysilane hydrolyzate.100 grams of alumina powders are added in high-speed mixer, when being warming up to 120 DEG C, addition whole 2- (3,
4- 7-oxa-bicyclo[4.1.0) ethyl trimethoxy silane hydrolyzate, continue to stir 20 min, it is cooling, obtain surface band epoxy-functional
Alumina powder；
（1.2）Alumina powder of 100 grams of surfaces with epoxy-functional is added in high-speed mixer, when being warming up to 100 DEG C, is added
Enter 1.2 grams of 3- aminopropyl trimethoxysilanes, continues to stir 60min, it is cooling, obtain crosslinking function of the surface with siloxane structure
Alumina powder；The average grain diameter of crosslinking function alumina powder of the surface with siloxane structure is 10 microns, and oil factor is
26g/100g。
（2）Prepare self-reinforcing heat-conducting insulating silicon rubber material
In high speed disperser, 65 grams of crosslinking function alumina powders and 100 grams of hydroxy silicon oils are uniformly mixed, revolving speed 260
R/min disperses 5min, adds 2 grams pairs（Levulinic ketone ester）Dibutyl tin pours into mold, at room temperature levelling after being uniformly dispersed
After solidify.Self-reinforcing heat-conducting insulating silicon rubber material obtained, tensile strength 1.01MPa, thermal coefficient 0.34W/
(mK), volume resistivity is 1.0 × 1014Ω·m。
Embodiment 3
Steps are as follows for the preparation manipulation of self-reinforcing heat-conducting insulating silicon rubber material：
（1）Prepare the conduction powder with crosslinking function
（1.1）Take 2.5 grams of 3- (the third oxygen of 2,3- epoxy) propyl trimethoxy silicane, 1.25 grams of ethyl alcohol, 0.75 gram of deionized water
Ratio weighs this 3 kinds of substances, is uniformly mixed, 30 DEG C of temperature 30 min of hydrolysis obtain (3-（2,3- glycidoxypropyl group）Methyl
Diethoxy silane hydrolyzate.The mixed powder of 50 grams of boron nitride powders, 50 grams of aluminium nitride powders is added in high-speed mixer,
When being warming up to 130 DEG C, all (3- are added（2,3- glycidoxypropyl group）Methyldiethoxysilane hydrolyzate continues to stir
20 min, it is cooling, obtain boron nitride of the surface with epoxy-functional, aluminium nitride mixed powder；
（1.2）The 100 grams of boron nitride of surface with epoxy-functional, aluminium nitride mixed powder are added in high-speed mixer, heating
When to 80 DEG C, 5.0 grams of 3- (2- aminoethylamino) hydroxypropyl methyl dimethoxysilane is added, continues to stir 30min, it is cooling,
Obtain the mixed powder of crosslinking function boron nitride of the surface with siloxane structure, aluminium nitride；Crosslinking of the surface with siloxane structure
Function boron nitride, aluminium nitride mixed powder average grain diameter be 10 microns, oil factor 26g/100g.
（2）Prepare self-reinforcing heat-conducting insulating silicon rubber material
In high speed disperser, 100 grams of crosslinking function boron nitride, aluminium nitride mixed powder and 100 grams of hydroxy silicon oils are mixed equal
Even, revolving speed is 260 r/min, disperses 5min, adds 2 grams of dibutyl tin dilaurates, mold, room temperature are poured into after being uniformly dispersed
Solidify after lower levelling.Self-reinforcing heat-conducting insulating silicon rubber material obtained, tensile strength 1.32MPa, thermal coefficient are
0.51W/ (mK), volume resistivity are 1.4 × 1014Ω·m。
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of self-reinforcing heat-conducting insulating silicon rubber material of filling crosslinking function conduction powder, it is characterised in that：By 100 parts of hydroxyls
Base silicone oil, 2 parts of organic tin catalyst and 65-250 parts of crosslinking function conduction powder compositions；First by 100 parts of hydroxy silicon oils and 65-
250 parts of crosslinking function conduction powder high speed dispersions are uniformly mixed, and are added 2 parts of organic tin catalyst and are uniformly dispersed, pour into mould
Tool, levelling solidifies to obtain the self-reinforcing heat-conducting insulating silicon rubber material at room temperature；
The crosslinking function conduction powder first prepares table by 100 parts of conduction powders and 1.5-2.5 parts of epoxyhydrocarbyl silane coupling agents
Conduction powder of the face with epoxy-functional adds 3-5 parts of amino-alkyl silicane coupling agent couplings and is made；
The surface of the crosslinking function conduction powder has siloxane structure；It is led with the crosslinking function of siloxane structure on the surface
The average grain diameter of hot powder is 10 microns, oil factor 26g/100g；It, can conduct after the crosslinking function conduction powder hydrolysis
The crosslinking agent of hydroxy silicon oil, and it is able to achieve the self-reinforcing of thermal conductive insulation silicon rubber composite material；
The tensile strength of the self-reinforcing heat-conducting insulating silicon rubber material is 1.72-1.9MPa, thermal coefficient 0.34-0.75W/
(mK), volume resistivity is 1.0 × 1014-2.0×1014Ω·m。
2. a kind of self-reinforcing heat-conducting insulating silicon rubber material of filling crosslinking function conduction powder according to claim 1,
It is characterized in that：Organic tin catalyst is dibutyltin diacetate, double（Levulinic ketone ester）Dibutyl tin, di lauric dibutyl
One of tin.
3. preparing the method for being crosslinked function conduction powder described in claim 1, it is characterised in that operating procedure is as follows：
（1）1.5-2.5 parts of epoxyhydrocarbyl silane coupling agents, 0.75-1.25 parts of ethyl alcohol and 0.3-0.75 parts of deionized waters are mixed
Uniformly, 25-30 DEG C of hydrolysis 30min of temperature, obtains epoxyhydrocarbyl silane coupling agent hydrolyzate；100 are added in a high speed mixer
When being warming up to 120-130 DEG C, step is added in part conduction powder（1）Whole epoxyhydrocarbyl silane coupling agent hydrolyzate obtained, after
Continuous stirring 20min, it is cooling, obtain conduction powder of the surface with epoxy-functional；
（2）The 100 parts of conduction powders of surface with epoxy-functional are added in a high speed mixer, when being warming up to 80-100 DEG C, add
Enter 3-5 parts of amino-alkyl silicane coupling agents, continues to stir 30-60min, it is cooling, obtain crosslinking function of the surface with siloxane structure
Conduction powder.
4. the preparation method of crosslinking function conduction powder as claimed in claim 3, it is characterised in that：The conduction powder is oxidation
One or more of silicon, aluminium oxide, aluminium nitride, boron nitride.
5. the preparation method of crosslinking function conduction powder as claimed in claim 3, it is characterised in that：The epoxyhydrocarbyl silane is even
Connection agent is 2- (3,4- 7-oxa-bicyclo[4.1.0) ethyl trimethoxy silane, 3- (the third oxygen of 2,3- epoxy) hydroxypropyl methyl diethoxy silicon
One of alkane, 3- (the third oxygen of 2,3- epoxy) propyl trimethoxy silicane.
6. the preparation method of crosslinking function conduction powder as claimed in claim 3, it is characterised in that：The amino-alkyl silicane coupling
Agent is 3- aminopropyl triethoxysilane, 3- aminopropyl trimethoxysilane, 3- (2- aminoethylamino) hydroxypropyl methyl diformazan
One of oxysilane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748577.9A CN108822553A (en) | 2018-07-10 | 2018-07-10 | A kind of the self-reinforcing heat-conducting insulating silicon rubber material and preparation method of filling crosslinking function conduction powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748577.9A CN108822553A (en) | 2018-07-10 | 2018-07-10 | A kind of the self-reinforcing heat-conducting insulating silicon rubber material and preparation method of filling crosslinking function conduction powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108822553A true CN108822553A (en) | 2018-11-16 |
Family
ID=64136521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810748577.9A Pending CN108822553A (en) | 2018-07-10 | 2018-07-10 | A kind of the self-reinforcing heat-conducting insulating silicon rubber material and preparation method of filling crosslinking function conduction powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108822553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416863A (en) * | 2019-07-19 | 2019-11-05 | 东莞理工学院 | A kind of bundling device encapsulating structure of high power laser system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649362A (en) * | 1992-07-31 | 1994-02-22 | Showa Denko Kk | Resin composition |
| US6005026A (en) * | 1997-09-26 | 1999-12-21 | N.V.Owens-Corning S.A. | Sizing composition for glass fibers for reinforcement of engineered thermoplastic materials |
| US6706798B2 (en) * | 2000-12-15 | 2004-03-16 | Dow Corning Toray Silicone Co., Ltd. | Water repellent silicone coating agent composition |
| CN101602846A (en) * | 2009-07-03 | 2009-12-16 | 烟台德邦科技有限公司 | A kind of three-functionality-degree organosilicon polyurethane acrylate and synthetic method thereof |
| CN104592763A (en) * | 2015-02-13 | 2015-05-06 | 北京天山新材料技术有限公司 | Heat-conducting flame-retardant room temperature vulcanized silicone rubber and preparation method thereof |
| CN105176482A (en) * | 2015-11-04 | 2015-12-23 | 佛山市幸多新材料有限公司 | High-performance dealcoholized organosilicon adhesive and preparation technique thereof |
| CN105646945A (en) * | 2016-03-30 | 2016-06-08 | 南昌航空大学 | Method for preparing nanometer silicon dioxide grafted carbon fiber reinforcements by aid of mercapto-alkene click reaction |
| CN105694109A (en) * | 2016-01-29 | 2016-06-22 | 合肥工业大学 | Core-shell-structure heat-conducting powder with toughening and chain extension functions and preparation method thereof |
-
2018
- 2018-07-10 CN CN201810748577.9A patent/CN108822553A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649362A (en) * | 1992-07-31 | 1994-02-22 | Showa Denko Kk | Resin composition |
| US6005026A (en) * | 1997-09-26 | 1999-12-21 | N.V.Owens-Corning S.A. | Sizing composition for glass fibers for reinforcement of engineered thermoplastic materials |
| US6706798B2 (en) * | 2000-12-15 | 2004-03-16 | Dow Corning Toray Silicone Co., Ltd. | Water repellent silicone coating agent composition |
| CN101602846A (en) * | 2009-07-03 | 2009-12-16 | 烟台德邦科技有限公司 | A kind of three-functionality-degree organosilicon polyurethane acrylate and synthetic method thereof |
| CN104592763A (en) * | 2015-02-13 | 2015-05-06 | 北京天山新材料技术有限公司 | Heat-conducting flame-retardant room temperature vulcanized silicone rubber and preparation method thereof |
| CN105176482A (en) * | 2015-11-04 | 2015-12-23 | 佛山市幸多新材料有限公司 | High-performance dealcoholized organosilicon adhesive and preparation technique thereof |
| CN105694109A (en) * | 2016-01-29 | 2016-06-22 | 合肥工业大学 | Core-shell-structure heat-conducting powder with toughening and chain extension functions and preparation method thereof |
| CN105646945A (en) * | 2016-03-30 | 2016-06-08 | 南昌航空大学 | Method for preparing nanometer silicon dioxide grafted carbon fiber reinforcements by aid of mercapto-alkene click reaction |
Non-Patent Citations (1)
| Title |
|---|
| 刘晓航等: "高绝缘室温硫化导热硅橡胶的制备及性能", 《绝缘材料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416863A (en) * | 2019-07-19 | 2019-11-05 | 东莞理工学院 | A kind of bundling device encapsulating structure of high power laser system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110054864B (en) | High-thermal-conductivity composite filler and preparation method of polymer-based composite material thereof | |
| CN102134474B (en) | Thermal grease composition | |
| CN102757648B (en) | A kind of thermally conductive silicone rubber composite material and preparation method thereof | |
| CN110922719A (en) | High-thermal-conductivity boron nitride/epoxy resin composite material and preparation method and application thereof | |
| CN107760065A (en) | A kind of method of modifying of super-hydrophobic filler grain for antifouling flush paint and application | |
| CN103087614A (en) | Insulating heat conduction high-temperature resistant electrical appliance coating and preparation method thereof | |
| CN105385106A (en) | Preparation method for high-conductivity insulating composite material | |
| CN104327515A (en) | Graphene-containing silicon rubber heat-conducting composite material and preparation method thereof | |
| CN107057623A (en) | A kind of filling special epoxy pouring sealant of transformer large volume and preparation method and application | |
| CN103087556A (en) | Surface treatment method and application of heat-conducting packing | |
| US20110127461A1 (en) | Thermally conductive composition and method for producing them | |
| CN109206961A (en) | A kind of graphene conductive heat-conductive coating and preparation method thereof | |
| CN108129847A (en) | A kind of lightweight thermally-conductive sheet and its preparation method and application | |
| CN111393856B (en) | Graphene-based high-thermal-conductivity low-thermal-resistance thermal conductive paste and preparation method thereof | |
| CN110105869A (en) | A kind of modified graphene heat radiation coating and preparation method thereof | |
| CN105461963B (en) | A kind of boron nitride powder of surface organic modification and its preparation method and application | |
| CN107266864A (en) | It is a kind of for insulating materials of LED package and preparation method thereof | |
| CN108822553A (en) | A kind of the self-reinforcing heat-conducting insulating silicon rubber material and preparation method of filling crosslinking function conduction powder | |
| CN109370219A (en) | A kind of high thermal conductivity Kapton and preparation method thereof | |
| CN106753213A (en) | A kind of PCB organic silicon electronic potting adhesive with excellent moistureproof and waterproof performance | |
| CN102850724A (en) | Green and environment-friendly epoxy resin composition for high-power device packaging | |
| CN115584129A (en) | Heat-conducting silica gel sheet and preparation method thereof | |
| CN107501861A (en) | A kind of composite heat interfacial material based on graphene and preparation method thereof | |
| CN107189359A (en) | A kind of preparation method of graphene composite organic encapsulating material | |
| CN106118066A (en) | A kind of zigzag heat conductive rubber sheet and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |