CN110240741A - A kind of anti-high pressure oil rubber new material - Google Patents
A kind of anti-high pressure oil rubber new material Download PDFInfo
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- CN110240741A CN110240741A CN201910447517.8A CN201910447517A CN110240741A CN 110240741 A CN110240741 A CN 110240741A CN 201910447517 A CN201910447517 A CN 201910447517A CN 110240741 A CN110240741 A CN 110240741A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/06—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene-diene terpolymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
- C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
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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
- C08L15/00—Compositions of rubber derivatives
- C08L15/005—Hydrogenated nitrile rubber
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The invention discloses a kind of anti-high pressure oil rubber new material, the anti-high pressure oil rubber new material is made of the raw material of following parts by weight: 100-150 parts of rubber raw materials, 5-9 parts of vinyl silicone oil, 50-80 parts of gas-phase silica, 12-18 parts of methyl vinyl silicone rubber, 12-20 parts of hydroxy-ethyl acrylate, 20-30 parts of anti-aging agent, 6-8 parts of ore filler, 4-6 parts of coupling agent, 15-21 parts of plasticizer, 8-12 parts of vulcanization accelerator, 10-16 parts of nickel chloride, 5-9 parts of stearic acid, 12-18 parts of activating agent, 20-60 parts of ammonium chloride, surplus are additive.The plasticity of the oil resistance rubber is effectively reduced in anti-high pressure oil rubber new material prepared by the present invention, improves the impact strength of the oil resistance rubber, so that the oil resistance rubber stable structure generated, has significant ground oil resistivity.
Description
Technical field
The present invention relates to technical field of rubber material more particularly to a kind of anti-high pressure oil rubber new materials.
Background technique
In order to keep machine internal cavity sealing effect more preferable, it is each that shape is usually accompanied between mechanical fitting and mechanical fitting
Different gasket seal.Such as require to be sealed docking with gasket seal in industrial sewing machine and engine assembly, it prevents
Junction poor sealing causes gas leak of the oil leakage.
However in some heavily contaminated environment, due to the effect of greasy dirt, rubber product is easy to become brittle, loses original
Elasticity and intensity, make rubber product fail.Rubber material uses more, such rubber product in sealed product and key class product
Once failure, can impact electric appliance performance itself, and replace difficulty, cause greatly to lose.For example, the portable photograph of aviation
Bright lamp tool, button is rubber product, and engineering maintenance personnel are commonly used such lamps and lanterns when repairing aircraft, in maintenance process, very
It is easy contact aircraft engine oil, after button is by oil pollution, is often damaged.
Neoprene, nitrile rubber, fluorubber oil resistivity are relatively strong, but have shortcoming.Fluorubber cost ratio
It is higher, it is not easy to be widely used；Neoprene, nitrile rubber are easy failure in weight oil pollution environment, and nitrile rubber wearability is poor,
It is prone to wear out, it is easy to rupture.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of anti-high pressure oil rubber new material, the insulation
The adhesive force of glue is stronger, has excellent high-voltage isulation performance, is amenable to higher compressive resistance, and there are also preferable fire protection flame retardings
Performance, high and low temperature resistance are superior；Preparation method of the invention simultaneously, raw material components are safe and reliable, environmental sound and original
Material is easy to get, and cost is relatively low, technique is concise, industrialized production easy to operate and realize, practical value with higher and good
Application prospect；Use hydrogenated nitrile-butadiene rubber, methyl vinyl silicone rubber and ethylene propylene diene rubber for resin matrix, and in formula
Other components between occur polymerization, cross-linking reaction, the plasticity of the oil resistance rubber is effectively reduced, improves the grease resistance
The impact strength of rubber, so that the oil resistance rubber stable structure generated, has significant ground oil resistivity.
A kind of anti-high pressure oil rubber new material proposed by the present invention, the anti-high pressure oil rubber new material is by following parts by weight
Raw material composition: 100-150 parts of rubber raw materials, 5-9 parts of vinyl silicone oil, 50-80 parts of gas-phase silica, methyl ethylene silicon rubber
12-18 parts of glue, 12-20 parts of hydroxy-ethyl acrylate, 20-30 parts of anti-aging agent, 6-8 parts of ore filler, 4-6 parts of coupling agent, plasticizer
15-21 parts, 8-12 parts of vulcanization accelerator, 10-16 parts of nickel chloride, 5-9 parts of stearic acid, 12-18 parts of activating agent, ammonium chloride 20-60
Part, surplus are additive.
Preferably, the anti-high pressure oil rubber new material by following mass parts Chinese medicinal composition: rubber raw materials 124-126
Part, 6-8 parts of vinyl silicone oil, 64-66 parts of gas-phase silica, 14-16 parts of methyl vinyl silicone rubber, hydroxy-ethyl acrylate 15-
17 parts, 24-26 parts of anti-aging agent, 6-8 parts of ore filler, 4-6 parts of coupling agent, 17-19 parts of plasticizer, 9-11 parts of vulcanization accelerator,
13-15 parts of nickel chloride, 6-8 parts of stearic acid, 14-16 parts of activating agent, 39-41 parts of ammonium chloride.
Preferably, the anti-high pressure oil rubber new material by following mass parts Chinese medicinal composition: 125 parts of rubber raw materials, second
7 parts of alkenyl silicone oil, 65 parts of gas-phase silica, 15 parts of methyl vinyl silicone rubber, 16 parts of hydroxy-ethyl acrylate, 25 parts of anti-aging agent,
7 parts of ore filler, 5 parts of coupling agent, 18 parts of plasticizer, 10 parts of vulcanization accelerator, 14 parts of nickel chloride, 7 parts of stearic acid, activating agent 15
Part, 40 parts of ammonium chloride.
Preferably, the rubber raw materials are by hydrogenated nitrile-butadiene rubber, methyl vinyl silicone rubber and ethylene propylene diene rubber
It is one or more to mix.
Preferably, the coupling agent, plasticizer, vulcanization accelerator weight ratio be 4-6:15-21:8-12.
Preferably, the stearic acid, activating agent, ammonium chloride weight ratio be 5-9:12-18:20-60.
Preferably, the plasticizer be dioctyl phthalate, it is dioctyl sebacate, trioctyl trimellitate (TOTM), right
Dioctyl phthalate, dioctyl adipate, dibutyl phthalate, diisobutyl phthalate, phthalic acid two
At least one of different nonyl ester.
Preferably, the heat stabilizer is the mixture that calcium glycerophosphate and zinc oxalate are formed according to 7:2.
The invention has the advantages that；
1, the adhesive force of the insulating cement is stronger, has excellent high-voltage isulation performance, is amenable to higher compressive resistance, also
There is preferable fire retardant performance, high and low temperature resistance is superior；Preparation method of the invention simultaneously, raw material components safely may be used
It leans on, environmental sound and raw material is easy to get, cost is relatively low, technique is concise, industrialized production easy to operate and realize, with higher
Practical value and good application prospect；
2, use hydrogenated nitrile-butadiene rubber, methyl vinyl silicone rubber and ethylene propylene diene rubber for resin matrix, and with formula
In other components between occur polymerization, cross-linking reaction, the plasticity of the oil resistance rubber is effectively reduced, improves the oil resistant
Property rubber impact strength so that generate oil resistance rubber stable structure, have significant ground oil resistivity.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment 1
Anti- high pressure oil rubber new material, anti-high pressure oil rubber new material are made of the raw material of following mass parts: rubber raw materials
100 parts, it is 5 parts of vinyl silicone oil, 50 parts of gas-phase silica, 12 parts of methyl vinyl silicone rubber, 12 parts of hydroxy-ethyl acrylate, anti-old
20 parts of agent, 4 parts of coupling agent, 15 parts of plasticizer, 8 parts of vulcanization accelerator, 10 parts of nickel chloride, 5 parts of stearic acid, is lived at 6 parts of ore filler
Property 12 parts of agent, 20 parts of ammonium chloride；
Embodiment 2
Anti- high pressure oil rubber new material, anti-high pressure oil rubber new material are made of the raw material of following mass parts: rubber raw materials
124 parts, it is 6 parts of vinyl silicone oil, 64 parts of gas-phase silica, 14 parts of methyl vinyl silicone rubber, 15 parts of hydroxy-ethyl acrylate, anti-old
24 parts of agent, 4 parts of coupling agent, 17 parts of plasticizer, 9 parts of vulcanization accelerator, 13 parts of nickel chloride, 6 parts of stearic acid, is lived at 6 parts of ore filler
Property 14 parts of agent, 39 parts of ammonium chloride.
Embodiment 3
Anti- high pressure oil rubber new material, anti-high pressure oil rubber new material are made of the raw material of following mass parts: rubber raw materials
125 parts, it is 7 parts of vinyl silicone oil, 65 parts of gas-phase silica, 15 parts of methyl vinyl silicone rubber, 16 parts of hydroxy-ethyl acrylate, anti-old
25 parts of agent, 7 parts of ore filler, 5 parts of coupling agent, 18 parts of plasticizer, 10 parts of vulcanization accelerator, 14 parts of nickel chloride, 7 parts of stearic acid,
15 parts of activating agent, 40 parts of ammonium chloride.
Embodiment 4
Anti- high pressure oil rubber new material, anti-high pressure oil rubber new material are made of the material of following mass parts: rubber raw materials
126 parts, it is 8 parts of vinyl silicone oil, 66 parts of gas-phase silica, 16 parts of methyl vinyl silicone rubber, 17 parts of hydroxy-ethyl acrylate, anti-old
26 parts of agent, 8 parts of ore filler, 6 parts of coupling agent, 19 parts of plasticizer, 11 parts of vulcanization accelerator, 15 parts of nickel chloride, 8 parts of stearic acid,
16 parts of activating agent, 41 parts of ammonium chloride.
Embodiment 5
Anti- high pressure oil rubber new material, anti-high pressure oil rubber new material are made of the raw material of following mass parts: rubber raw materials
150 parts, it is 9 parts of vinyl silicone oil, 80 parts of gas-phase silica, 18 parts of methyl vinyl silicone rubber, 20 parts of hydroxy-ethyl acrylate, anti-old
30 parts of agent, 8 parts of ore filler, 6 parts of coupling agent, 21 parts of plasticizer, 12 parts of vulcanization accelerator, 16 parts of nickel chloride, 9 parts of stearic acid,
18 parts of activating agent, 60 parts of ammonium chloride.
It is in order to examine the effect of anti-high pressure oil rubber new material in the present invention, anti-high pressure oil rubber produced by the invention is new
Material and rubber material common on the market choose 40 anti-high pressure oil rubber new materials and 40 common rubbers as experimental group
Then glue material is tested as follows.
| 3 meters of height are fallen | The uniform oil spout 20ml in surface | Toughness detection | Formaldehyde examination | |
| Embodiment 1 | Flawless | Permeability 1cm | It is bent 19 ° of fractures | It is formaldehydeless |
| Embodiment 2 | Crackle at 1 | Permeability 0.5cm | It is bent 18 ° of fractures | It is formaldehydeless |
| Embodiment 3 | Flawless | Without permeability | It is bent 30 ° of fractures | It is formaldehydeless |
| Embodiment 4 | Flawless | Permeability 0.5cm | It is bent 15 ° of fractures | It is formaldehydeless |
| Embodiment 5 | Crackle at 2 | Permeability 1cm | It is bent 12 ° of fractures | It is formaldehydeless |
| Common packaging material | Crackle at 5 | Permeability 5cm | It is bent 10 ° of fractures | There is formaldehyde |
By above-mentioned experimental data it is found that the anti-pressure ability of the anti-high pressure oil rubber new material of this programme be apparently higher than it is general on the market
The level of logical rubber material, it is most strong using the anti-high pressure oil rubber new material anti-pressure ability of embodiment 3, there is good application
Prospect.
5 embodiments of the invention are described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (8)
1. a kind of anti-high pressure oil rubber new material, which is characterized in that the anti-high pressure oil rubber new material is by following parts by weight
Raw material composition: 100-150 parts of rubber raw materials, 5-9 parts of vinyl silicone oil, 50-80 parts of gas-phase silica, methyl vinyl silicone rubber
12-18 parts, 12-20 parts of hydroxy-ethyl acrylate, 20-30 parts of anti-aging agent, 6-8 parts of ore filler, 4-6 parts of coupling agent, plasticizer 15-
21 parts, 8-12 parts of vulcanization accelerator, 10-16 parts of nickel chloride, 5-9 parts of stearic acid, 12-18 parts of activating agent, 20-60 parts of ammonium chloride,
Surplus is additive.
2. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the anti-high pressure oil rubber is new
Material by following mass parts Chinese medicinal composition: 124-126 parts of rubber raw materials, 6-8 parts of vinyl silicone oil, gas-phase silica 64-66
Part, 14-16 parts of methyl vinyl silicone rubber, 15-17 parts of hydroxy-ethyl acrylate, 24-26 parts of anti-aging agent, 6-8 parts of ore filler, idol
Join agent 4-6 parts, 17-19 parts of plasticizer, 9-11 parts of vulcanization accelerator, 13-15 parts of nickel chloride, 6-8 parts of stearic acid, activating agent 14-
16 parts, 39-41 parts of ammonium chloride.
3. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the anti-high pressure oil rubber is new
Material by following mass parts Chinese medicinal composition: 125 parts of rubber raw materials, 7 parts of vinyl silicone oil, 65 parts of gas-phase silica, methyl second
15 parts of alkenyl silicon rubber, 16 parts of hydroxy-ethyl acrylate, 25 parts of anti-aging agent, 7 parts of ore filler, 5 parts of coupling agent, 18 parts of plasticizer,
10 parts of vulcanization accelerator, 14 parts of nickel chloride, 7 parts of stearic acid, 15 parts of activating agent, 40 parts of ammonium chloride.
4. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the rubber raw materials are by hydrogenating
One of nitrile rubber, methyl vinyl silicone rubber and ethylene propylene diene rubber a variety of mix.
5. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the coupling agent, plasticizer,
The weight ratio of vulcanization accelerator is 4-6:15-21:8-12.
6. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the stearic acid, activating agent,
The weight ratio of ammonium chloride is 5-9:12-18:20-60.
7. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the plasticizer is adjacent benzene
Diformazan dioctyl phthalate, dioctyl sebacate, trioctyl trimellitate (TOTM), dioctyl terephthalate, dioctyl adipate, adjacent benzene two
At least one of formic acid dibutyl ester, diisobutyl phthalate, diisononyl phthalate.
8. a kind of anti-high pressure oil rubber new material according to claim 1, which is characterized in that the heat stabilizer is glycerol
The mixture that calcium phosphate and zinc oxalate are formed according to 7:2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910447517.8A CN110240741A (en) | 2019-05-27 | 2019-05-27 | A kind of anti-high pressure oil rubber new material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910447517.8A CN110240741A (en) | 2019-05-27 | 2019-05-27 | A kind of anti-high pressure oil rubber new material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616872A (en) * | 1992-07-03 | 1994-01-25 | Nippon Zeon Co Ltd | Rubber composition |
| CN105038255A (en) * | 2015-07-06 | 2015-11-11 | 安徽创宇电力设备有限公司 | Heatproof composite insulator |
| CN105802032A (en) * | 2016-05-30 | 2016-07-27 | 成都硅宝科技股份有限公司 | High temperature-resistant ethylene-propylene rubber / silicone rubber blended rubber compound and preparation method thereof |
| CN107418507A (en) * | 2017-08-03 | 2017-12-01 | 合肥市大卓电力有限责任公司 | A kind of cold-resistant thermal shock electric insulation glue of anti-high pressure and preparation method thereof |
-
2019
- 2019-05-27 CN CN201910447517.8A patent/CN110240741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616872A (en) * | 1992-07-03 | 1994-01-25 | Nippon Zeon Co Ltd | Rubber composition |
| CN105038255A (en) * | 2015-07-06 | 2015-11-11 | 安徽创宇电力设备有限公司 | Heatproof composite insulator |
| CN105802032A (en) * | 2016-05-30 | 2016-07-27 | 成都硅宝科技股份有限公司 | High temperature-resistant ethylene-propylene rubber / silicone rubber blended rubber compound and preparation method thereof |
| CN107418507A (en) * | 2017-08-03 | 2017-12-01 | 合肥市大卓电力有限责任公司 | A kind of cold-resistant thermal shock electric insulation glue of anti-high pressure and preparation method thereof |
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Application publication date: 20190917 |
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