CN106497079A - A kind of high heat conduction organosilicon rubber - Google Patents
A kind of high heat conduction organosilicon rubber Download PDFInfo
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- CN106497079A CN106497079A CN201611090810.6A CN201611090810A CN106497079A CN 106497079 A CN106497079 A CN 106497079A CN 201611090810 A CN201611090810 A CN 201611090810A CN 106497079 A CN106497079 A CN 106497079A
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- parts
- rubber
- silicone oil
- heat conduction
- methyl
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- 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
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of high heat conduction organosilicon rubber, is prepared from by the raw material of following weight parts：100 parts of methyl vinyl silicon kautschuk, 46 parts of siloxanes, 18 30 parts of methyl-silicone oil, 58 parts of vinyl silicone oil, 3 15 parts of Calcium Carbonate, 4 16 parts of silicon dioxide, 35 parts of silane coupler, 50 80 parts of gas-phase silica, 5 15 parts of cross-linking agent, 28 parts of kieselguhr, 3 10 parts of nano zircite.High thermal conductive silicon rubber of the present invention is nontoxic, environmental protection, high heat conduction, 250 DEG C of high temperature resistant, and weatherability is excellent, good permeability.
Description
Technical field
The application belongs to organic silicon rubber technical field, more particularly to a kind of high heat conduction organosilicon rubber.
Background technology
In numerous synthetic rubber, silicone rubber is outstanding person wherein, and it has tasteless nontoxic, is not afraid of high temperature and supports
The features such as imperial severe cold, usual silicone rubber, still do not lose original intensity and bullet between 200 degrees Celsius to subzero 50 degrees Celsius
Property, meanwhile, silicone rubber also has good electrical insulating property, oxytolerant ageing resistance, fast light ageing resistance and mildew resistance, chemically stable
Property etc., therefore which is widely used in the industries such as space flight and aviation, automobile, ship, office appliance, electronics.But with science and technology wound
New advances by leaps and bounds, and the fast development of electron electric power industry, the volume of electronic product are less and less, integrated level more and more higher, in
It is that the heat conduction requirement to electronic devices and components is also more higher, but, the heat conductivility of country's usual silicone rubber is generally paid no attention at present
Think, and the silicone rubber with preferable heat conductivility can only be leaned on from external import, expensive.It is therefore desirable to existing silicon rubber
Glue is improved, and improves its heat conductivility.
Content of the invention
It is an object of the invention to provide a kind of high heat conduction organosilicon rubber, to overcome deficiency of the prior art.
For achieving the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of high heat conduction organosilicon rubber, is prepared from by the raw material of following weight parts：Methyl
100 parts of vinyl silicon kautschuk, siloxanes 4-6 parts, methyl-silicone oil 18-30 parts, vinyl silicone oil 5-8 parts, Calcium Carbonate 3-15
Part, silicon dioxide 4-16 parts, silane coupler 3-5 parts, gas-phase silica 50-80 parts, cross-linking agent 5-15 parts, kieselguhr 2-8 parts,
Nano zircite 3-10 parts.
Additionally, the present invention also provides attached technical scheme as follows：
The high heat-conductive silicon rubber, by weight, which includes following composition:
100 parts of methyl vinyl silicon kautschuk, 8 parts of siloxanes, 25 parts of methyl-silicone oil, 8 parts of vinyl silicone oil, Calcium Carbonate
10 parts, 0 part of silica 1,3 parts of silane coupler, 50 parts of gas-phase silica, 6 parts of cross-linking agent, 3 parts of kieselguhr, nano zircite
8 parts.
Compared with prior art, the present invention has that high thermal conductive silicon rubber is nontoxic, environmental protection, high heat conduction, high temperature resistant 250
DEG C, weatherability is excellent, good permeability.
Specific embodiment
Below to the embodiment of the present invention in technical scheme be described in detail, it is clear that described embodiment is only
It is a part of embodiment of the invention, rather than whole embodiments.Embodiment in based on the present invention, ordinary skill people
The every other embodiment obtained on the premise of creative work is not made by member, belongs to the scope of protection of the invention.
Embodiment 1
A kind of preparation of high thermal conductive silicon rubber, by weight, is prepared from the following components：Methyl vinyl silicone rubber
100 parts of rubber, 6 parts of siloxanes, 19 parts of methyl-silicone oil, 5 parts of vinyl silicone oil, 3 parts of Calcium Carbonate, 4 parts of silicon dioxide, silane coupled
3 parts of agent, 60 parts of gas-phase silica, 8 parts of cross-linking agent, 4 parts of kieselguhr, 6 parts of nano zircite.
Embodiment 2
A kind of preparation of high thermal conductive silicon rubber, by weight, is prepared from the following components：Methyl vinyl silicone rubber
100 parts of rubber, 8 parts of siloxanes, 25 parts of methyl-silicone oil, 8 parts of vinyl silicone oil, 10 parts of Calcium Carbonate, 0 part of silica 1, silane idol
3 parts of agent of connection, 50 parts of gas-phase silica, 6 parts of cross-linking agent, 3 parts of kieselguhr, 8 parts of nano zircite.
Embodiment 3
A kind of preparation of high thermal conductive silicon rubber, by weight, is prepared from the following components：Methyl vinyl silicone rubber
100 parts of rubber, 6 parts of siloxanes, 19 parts of methyl-silicone oil, 8 parts of vinyl silicone oil, 15 parts of Calcium Carbonate, 6 parts of silica 1, silane idol
4 parts of agent of connection, 80 parts of gas-phase silica, 12 parts of cross-linking agent, 3 parts of kieselguhr, 10 parts of nano zircite.
Comparative example 1
A kind of preparation of conventional silicone rubber, by weight, is prepared from the following components：Methyl vinyl silicone rubber is given birth to
100 parts of glue, 4 parts of siloxanes, 18 parts of methyl-silicone oil, 5 parts of vinyl silicone oil, 5 parts of Calcium Carbonate, 2 parts of silicon dioxide, silane coupler
2 parts, 40 parts of gas-phase silica, 4 parts of cross-linking agent.
Compared with prior art, the present invention has that high thermal conductive silicon rubber is nontoxic, environmental protection, high heat conduction, high temperature resistant 250
DEG C, weatherability is excellent, good permeability.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that a series of process, method, article or equipment including key elements not only includes that those will
Element, but also other key elements including being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (2)
1. a kind of high heat conduction organosilicon rubber, it is characterised in that be prepared from by the raw material of following weight parts：Methyl ethylene silicon
100 parts of rubber raw rubber, siloxanes 4-8 parts, methyl-silicone oil 18-30 parts, vinyl silicone oil 5-8 parts, Calcium Carbonate 3-15 part, titanium dioxide
Silicon 4-16 parts, silane coupler 3-5 parts, gas-phase silica 50-80 parts, cross-linking agent 5-15 parts, kieselguhr 2-8 parts are nano oxidized
Zirconium 3-10 parts.
2. high heat conduction organosilicon rubber according to claim 1, it is characterised in that prepared by the raw material of following weight parts and
Into：100 parts of methyl vinyl silicon kautschuk, 8 parts of siloxanes, 25 parts of methyl-silicone oil, 8 parts of vinyl silicone oil, 10 parts of Calcium Carbonate,
0 part of silica 1,3 parts of silane coupler, 50 parts of gas-phase silica, 6 parts of cross-linking agent, 3 parts of kieselguhr, 8 parts of nano zircite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090810.6A CN106497079A (en) | 2016-12-01 | 2016-12-01 | A kind of high heat conduction organosilicon rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090810.6A CN106497079A (en) | 2016-12-01 | 2016-12-01 | A kind of high heat conduction organosilicon rubber |
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| Publication Number | Publication Date |
|---|---|
| CN106497079A true CN106497079A (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611090810.6A Pending CN106497079A (en) | 2016-12-01 | 2016-12-01 | A kind of high heat conduction organosilicon rubber |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321200A (en) * | 2018-08-09 | 2019-02-12 | 国网福建省电力有限公司 | A kind of cohesive material being exclusively used in substation field |
| CN111995872A (en) * | 2020-09-04 | 2020-11-27 | 江苏英亚高分子材料科技有限公司 | Magnesium borate whisker reinforced high-tear-resistance silicone rubber sealing material |
| CN113444497A (en) * | 2021-06-15 | 2021-09-28 | 苏州柯仕达电子材料有限公司 | Low-oil-yield heat-conducting gel and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816436A (en) * | 2012-09-05 | 2012-12-12 | 江苏省电力公司徐州供电公司 | Compounded rubber for making chemical-corrosion-resistant composite insulator and preparation method thereof |
| CN106009692A (en) * | 2016-06-17 | 2016-10-12 | 刘世超 | High thermal conductive silicon sheet |
| CN106046797A (en) * | 2016-06-02 | 2016-10-26 | 沈阳化工大学 | Ceramic silicon rubber and preparation method thereof |
-
2016
- 2016-12-01 CN CN201611090810.6A patent/CN106497079A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816436A (en) * | 2012-09-05 | 2012-12-12 | 江苏省电力公司徐州供电公司 | Compounded rubber for making chemical-corrosion-resistant composite insulator and preparation method thereof |
| CN106046797A (en) * | 2016-06-02 | 2016-10-26 | 沈阳化工大学 | Ceramic silicon rubber and preparation method thereof |
| CN106009692A (en) * | 2016-06-17 | 2016-10-12 | 刘世超 | High thermal conductive silicon sheet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321200A (en) * | 2018-08-09 | 2019-02-12 | 国网福建省电力有限公司 | A kind of cohesive material being exclusively used in substation field |
| CN111995872A (en) * | 2020-09-04 | 2020-11-27 | 江苏英亚高分子材料科技有限公司 | Magnesium borate whisker reinforced high-tear-resistance silicone rubber sealing material |
| CN113444497A (en) * | 2021-06-15 | 2021-09-28 | 苏州柯仕达电子材料有限公司 | Low-oil-yield heat-conducting gel and preparation method thereof |
| CN113444497B (en) * | 2021-06-15 | 2022-04-08 | 苏州柯仕达电子材料有限公司 | Low-oil-yield heat-conducting gel and preparation method thereof |
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Application publication date: 20170315 |