CN114163760A - Acrylate rubber composition and application thereof - Google Patents
Acrylate rubber composition and application thereof Download PDFInfo
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- CN114163760A CN114163760A CN202010948538.0A CN202010948538A CN114163760A CN 114163760 A CN114163760 A CN 114163760A CN 202010948538 A CN202010948538 A CN 202010948538A CN 114163760 A CN114163760 A CN 114163760A
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
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- 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
- 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
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
Abstract
The invention relates to the field of acrylate rubber, and discloses a high-thermal-conductivity oil-resistant acrylate rubber composition, which comprises the following components in parts by weight: 100 parts of acrylate rubber, 20-40 parts of fluororubber, 3-5 parts of coupling agent, 1-3 parts of vulcanizing agent, 1-3 parts of auxiliary accelerator, 1-3 parts of anti-aging agent and 35-80 parts of composite filler; wherein the acrylate rubber contains 10-30 wt% of comb-type acrylate rubber. The rubber composition has not only excellent oil resistance but also excellent thermal conductivity, and can be used at high temperatures for a long period of time.
Description
Technical Field
The invention relates to an acrylate rubber, in particular to an acrylate rubber composition and application thereof.
Background
The acrylate rubber is an elastomer obtained by copolymerizing acrylate serving as a main monomer, the main chain of the acrylate rubber is a saturated carbon chain, and the side group of the acrylate rubber is a polar ester group, so that the acrylate rubber has excellent heat resistance, aging resistance, oil resistance, ozone resistance, ultraviolet resistance and other properties. It has heat resistance as well as silicone rubber and fluororubber and oil resistance as well as fluororubbers, epichlorohydrin rubbers and nitrile rubbers. It can be used for automobile parts requiring heat resistance and lubricant resistance, such as oil seal parts. But because the oil blanket is used in some high temperature fields, current oil blanket is difficult to satisfy the long-time needs of using under the high temperature, and the change cycle is shorter.
Disclosure of Invention
The invention aims to overcome the problem that the acrylate rubber in the prior art cannot be used for a long time at high temperature, and provides an acrylate rubber composition which not only has excellent oil resistance, but also has excellent thermal conductivity, and the rubber composition can be used for a long time at high temperature.
In order to achieve the above object, a first aspect of the present invention provides an acrylate rubber composition, characterized in that the acrylate rubber composition comprises: 100 parts of acrylate rubber, 20-40 parts of fluororubber, 3-5 parts of coupling agent, 1-3 parts of vulcanizing agent, 1-3 parts of auxiliary accelerator, 1-3 parts of anti-aging agent and 35-80 parts of filler;
wherein the acrylate rubber contains 10-30 wt% of comb-type acrylate rubber.
The second aspect of the present invention provides a method for preparing an acrylate rubber using the acrylate composition of the present invention, characterized in that the method comprises:
(1) preparation of rubber compound: sequentially adding acrylate rubber, fluororubber, an auxiliary accelerator, a filler, a coupling agent, an anti-aging agent and a vulcanizing agent into mixing equipment for mixing to obtain rubber compound;
(2) preparation of acrylate rubber: and (3) after the rubber compound is subjected to first-stage vulcanization on a plate vulcanizing machine, performing second-stage vulcanization in an oven to obtain the acrylate rubber.
In a third aspect, the present invention provides an acrylate rubber made by the method of the present invention.
The fourth aspect of the present invention provides use of the acrylate rubber composition or the acrylate rubber of the present invention in at least one of an oil seal, a gasket, and a hose.
Through the technical scheme, the high-thermal-conductivity oil-resistant acrylate rubber composition and the application thereof provided by the invention have the following beneficial effects:
the high-thermal-conductivity oil-resistant acrylate rubber composition provided by the invention comprises specific types and dosage of components, and the components are mutually cooperated and matched to obtain the acrylate rubber composition with excellent thermal conductivity and high temperature resistance.
Furthermore, the acrylate rubber composition provided by the invention can be used at high temperature for a long time, and meets the requirements of oil seals, gaskets, hoses and the like.
Detailed Description
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
The first aspect of the present invention provides an acrylate rubber composition, characterized in that the acrylate rubber composition comprises: 100 parts of acrylate rubber, 20-40 parts of fluororubber, 3-5 parts of coupling agent, 1-3 parts of vulcanizing agent, 1-3 parts of auxiliary accelerator, 1-3 parts of anti-aging agent and 35-80 parts of filler;
wherein the acrylate rubber contains 10-30 wt% of comb-type acrylate rubber.
In the invention, the acrylic rubber containing the comb-type acrylic rubber and the fluororubber are used as matrix rubber components and are matched with other components with specific dosage, such as a coupling agent, a vulcanizing agent, an auxiliary accelerator, an anti-aging agent and a composite filler, so that the obtained rubber composition has excellent high temperature resistance and oil resistance, can be used at high temperature for a long time, and meets the requirements of the fields of oil sealing and the like. In particular, the introduction of the fluororubber further improves the oil resistance of the acrylate rubber composition, and prolongs the service life and sealing effect of the composition.
Furthermore, in the invention, the addition of the coupling agent can significantly improve the interaction between each component such as the composite filler and the acrylate rubber, so that the contact between each component of the acrylate rubber composition is more stable, and finally the composition obtains excellent high temperature resistance and oil resistance.
According to the present invention, the acrylate rubber composition comprises: 100 parts of acrylate rubber, 25-35 parts of fluororubber, 3-5 parts of coupling agent, 1.5-2.5 parts of vulcanizing agent, 1.5-2.5 parts of auxiliary accelerator, 1.5-2.5 parts of anti-aging agent and 35-70 parts of filler;
wherein the acrylate rubber contains 10-20 wt% of comb-type acrylate rubber.
In the present invention, the acrylate rubber may be an acrylate rubber that is conventional in the art, and for example, may be at least one selected from the group consisting of an active chlorine type acrylate rubber, an epoxy type acrylate rubber, and a carboxylic acid type acrylate rubber.
According to the invention, the filler comprises alumina and graphene.
In the invention, the inventor researches and discovers that the filler comprising aluminum oxide and graphene can quickly lead out the heat of the acrylate rubber composition, so that the composition can still maintain good performance at higher temperature, and the high-temperature resistance of the composition is improved.
Further, the inventors have found that when needle-like alumina is used, the directional heat transfer rate can be further increased, and the high temperature resistance of the composition can be improved.
According to the invention, the weight ratio of the needle-shaped alumina to the graphene is 6-12: 1.
In the present invention, in order to improve the high temperature resistance of the composition, studies have been made on the weight ratio of the acicular alumina and the graphene, and the studies have shown that when the weight ratio of the acicular alumina to the graphene satisfies the above range, the obtained acrylate rubber composition has more excellent high temperature resistance and other comprehensive properties.
Further, the weight ratio of the acicular alumina to the graphene is preferably 7-10: 1.
According to the invention, the length of the acicular alumina is 50-1000nm, preferably 60-500 nm; the aspect ratio is 10-100:1, preferably 12-50: 1.
According to the invention, the graphene has a diameter < 6 μm and a thickness < 10 layers.
In the present invention, the comb-type acrylate rubber is obtained by grafting a specific active group to a side chain of the acrylate rubber.
According to the present invention, the comb-type acrylate rubber is at least one selected from the group consisting of an acrylate rubber having a phenolic hydroxyl group grafted to a side chain, an acrylate rubber having a polyurethane grafted to a side chain, and an acrylate rubber having a fluorine group grafted to a side chain, and is preferably an acrylate rubber having a phenolic hydroxyl group grafted to a side chain.
In the invention, in the comb-type acrylate rubber, the grafting rate of the active group grafted on the side chain is 10-20 wt%. In the invention, the grafting rate is measured by adopting an extraction experiment.
In the invention, the inventor researches and discovers that when the comb-type acrylate with the side chain grafted with the active group is used as the matrix rubber, the active group of the side chain of the comb-type acrylate can improve the interaction of the molecular chain of the acrylate rubber, and further improve the comprehensive performance of the composition.
Furthermore, the active groups on the side chains of the acrylate rubber molecules with the side chains grafted with the active groups can realize the co-crosslinking of the fluororubber and the acrylate rubber, and enhance the interaction between the rubber molecular chains, so that the molecular chains are mutually wound to form a net structure, and further the comprehensive performance of the composition is improved.
According to the invention, the vulcanizing agent is selected from at least one of bisphenol AF-benzyltriphenylphosphonium chloride, N-secondary cinnamyl-1, 6-hexamethylene diamine, a mixture of N, N-secondary cinnamyl-1, 6-hexamethylene diamine and ammonium benzoate, a mixture of hexamethylene diamine carbamate and ammonium benzoate and 2,4, 6-trimercapto-s-triazine, preferably bisphenol AF-benzyltriphenylphosphonium chloride.
According to the present invention, the coupling agent is at least one selected from the group consisting of an aminosilane coupling agent, a vinylsilane coupling agent, a sulfur-containing silane coupling agent, and an epoxysilane agent, and is preferably an aminosilane coupling agent.
In the present invention, the coupling agent may be a coupling agent conventional in the art, for example, A-1100, A-1110, 1-1120, A-1130, KBM-602, Nanda-42, Nanda-73.
According to the present invention, the auxiliary accelerator is at least one selected from the group consisting of magnesium oxide, calcium hydroxide, zinc oxide, lead oxide and lead carbonate.
In the present invention, the antioxidant may be an antioxidant which is conventional in the art, and for example, may be at least one of 4,4 '-bis (α, α -dimethylbenzyl) diphenylamine (antioxidant 445), 2-acetonediphenylamine reaction product (antioxidant BLE), and 4, 4' -bis (α, α -dimethylbenzyl) diphenylamine (antioxidant 616).
The second aspect of the present invention provides a method for preparing an acrylate rubber using the acrylate composition of the present invention, characterized in that the method comprises:
sequentially adding acrylate rubber, fluororubber, an auxiliary accelerator, a filler, a coupling agent, an anti-aging agent and a vulcanizing agent into mixing equipment for mixing to obtain rubber compound;
(2) preparation of acrylate rubber: and (3) after the rubber compound is subjected to first-stage vulcanization on a plate vulcanizing machine, performing second-stage vulcanization in an oven to obtain the acrylate rubber.
In the invention, the components are mixed according to the feeding sequence defined by the invention to prepare the rubber compound, so that the components in the acrylate composition can be fully dispersed, and the prepared acrylate rubber has excellent high temperature resistance, oil resistance and mechanical property, can be used at high temperature for a long time, and meets the requirements of the fields of oil sealing and the like.
In the present invention, the mixing apparatus may be a mixing apparatus conventional in the art, such as at least one of an open mill, an internal mixer, and a haake rheometer.
According to the invention, the conditions of the primary vulcanization include: the vulcanization temperature is 165-175 ℃, the vulcanization pressure is 10-20MPa, and the vulcanization time is t90+5 minutes.
In the present invention, t90 represents a positive vulcanization time of the acrylate rubber composition, measured by a rubber vulcanization instrument.
According to the invention, the conditions of the secondary vulcanization include: the vulcanization temperature is 195-205 ℃ and the vulcanization time is 4.5-5.5 h.
In a third aspect, the present invention provides an acrylate rubber made by the method of the present invention.
The fourth aspect of the present invention provides use of the acrylate rubber composition or the acrylate rubber of the present invention in at least one of an oil seal, a gasket, and a hose.
The present invention will be described in detail below by way of examples. In the following examples of the present invention,
t90 for the acrylate rubber composition was tested using a rubber vulcanization instrument;
the thermal conductivity of the acrylate rubber is measured by the GB/T11205-2009 method;
the mechanical property of the acrylate rubber is measured by a GB/T528-2009 method;
the oil resistance of the acrylate rubber under high temperature conditions was measured by the following method:
the oil resistance test of the acrylate rubber is carried out according to GB/T1690-92, the oil resistance test adopts ASTM3# standard oil, and the test conditions are as follows: multiplying by 72 hours at 150 ℃;
the acrylate rubber A1 is an active chlorine type acrylate rubber which is purchased from the great Cao company and has the brand number of AC;
the acrylate rubber A2 is AR72 from Raynaud corporation;
the comb-type acrylate rubber B1 is self-made acrylate with a side chain grafted with phenolic hydroxyl, and the preparation method comprises the following steps: placing 300g of acrylate rubber into a flask, dissolving the acrylate rubber with a proper amount of toluene, adding 40g of silane coupling agent KH570, and stirring for 30 minutes; adding 10g of initiator benzoyl peroxide, and reacting for 1 hour at 90 ℃; 3g of zinc stearate is added; 231.5g of bisphenol A were added and the condensation reaction was continued at 90 ℃ for 1 hour; evaporating to remove the solvent, and drying to obtain the acrylate rubber (PHACM) with the side chain grafted with the phenolic hydroxyl, wherein the grafting rate of the phenolic hydroxyl is 18 wt%;
the comb-type acrylate rubber B2 is self-made acrylate with side chain grafted polyurethane, and the preparation method comprises the following steps: respectively adding calculated amounts of hydroxyl-containing polyacrylate and single-ended NCO-based polyurethane prepolymer into a four-mouth bottle, adding dibutyltin dilaurate accounting for 0.3 wt% of the total solid, uniformly stirring, heating to 78 ℃, and carrying out heat preservation reaction for 10 hours to obtain acrylate of side-chain grafted polyurethane, wherein the grafting rate of the polyurethane is 20 wt%;
the fluororubber is 2603 produced by Sichuan Chenguang research institute;
the graphene is industrial grade graphene of Chengdu organic chemistry GmbH of Chinese academy of sciences, the diameter of the graphene is less than 6 μm, and the thickness of the graphene is less than 10 layers;
the alumina I is needle-shaped alumina, is self-made, and the specific preparation method comprises the following steps: dropwise addition of Ammonia to Al2(SO4)3In aqueous solution, a precipitate formed until the pH was 9. After precipitation separation, washing with deionized water to remove sulfate radical and ammonium radical ions to obtainA precursor; placing the precursor into an autoclave, adding a proper amount of deionized water, carrying out hydrothermal treatment at a certain temperature and pH value to obtain acicular gamma-AlOOH, taking out of the autoclave, carrying out centrifugal separation, washing for 3 times by using the deionized water, then washing for 3 times by using absolute ethyl alcohol, then adding an ethyl alcohol solution of aluminum isopropoxide, and evaporating to dryness at room temperature. Grinding the dried product, putting the ground product into a crucible for calcining, and then cooling the calcined product along with a furnace to obtain a powder product, wherein the length of the powder product is 150nm, and the length-diameter ratio of the powder product is 12: 1;
the alumina II is spherical alumina, which is spherical alumina micropowder purchased from New Material GmbH of Jiangsu Lirui;
methoxyacyl peroxide from alatin;
dibutyl tin dilaurate was purchased from majo chemical reagent factory, Tianjin;
the coupling agent is KH550 and KH570 from Nanjing Pinin coupling agent GmbH;
the vulcanizing agents are bisphenol AF and benzyltriphenylphosphonium chloride of DuPont company products in the United states;
the auxiliary accelerator is calcium hydroxide of Shanghai Fengxian city reagent factory;
the anti-aging agent is 4, 4' -bis (alpha, alpha-dimethylbenzyl) diphenylamine of Shanghai Ling Yi chemical company.
Examples
The formulations of the acrylate rubber compositions A1-A9 and D1-D5 provided in examples 1-9 and comparative examples 1-5 are shown in Table 1.
TABLE 1 (parts by weight)
Preparation example
Mixing the components according to the formula shown in Table 1 to obtain a rubber compound; the rubber compound is vulcanized for the first time in a vulcanizing machine, and the conditions of the vulcanizing for the first time are as follows: the temperature is 170 ℃, the pressure is 15MPa, the vulcanization time is t90+5 minutes, the second-stage vulcanization is carried out in an oven, and the vulcanization condition is 200 ℃ multiplied by 5 hours. The prepared rubber products are S1-S8 and DS1-DS 6. The rubber products S1-S8 and DS1-DS6 were tested for their performance and the results are shown in Table 2.
TABLE 2
As can be seen from the results of table 1, the acrylate rubbers prepared from the acrylate compositions provided in examples 1 to 9 of the present invention have excellent thermal conductivity and mechanical properties, and at the same time, the acrylate rubbers have excellent oil resistance under high temperature conditions.
It should be noted that the above-mentioned embodiments are only for explaining the present invention, and do not constitute any limitation to the present invention. The present invention has been described with reference to exemplary embodiments, but the words which have been used herein are words of description and illustration, rather than words of limitation. The invention can be modified, as prescribed, within the scope of the claims and without departing from the scope and spirit of the invention. Although the invention has been described herein with reference to particular means, materials and embodiments, the invention is not intended to be limited to the particulars disclosed herein, but rather extends to all other methods and applications having the same functionality.
Claims (12)
1. An acrylate rubber composition, characterized in that it comprises: 100 parts of acrylate rubber, 20-40 parts of fluororubber, 3-5 parts of coupling agent, 1-3 parts of vulcanizing agent, 1-3 parts of auxiliary accelerator, 1-3 parts of anti-aging agent and 35-80 parts of filler;
wherein the acrylate rubber contains 10-30 wt% of comb-type acrylate rubber.
2. The acrylate rubber composition according to claim 1, wherein the acrylate rubber composition comprises: 100 parts of acrylate rubber, 25-35 parts of fluororubber, 3-5 parts of coupling agent, 1.5-2.5 parts of vulcanizing agent, 1.5-2.5 parts of auxiliary accelerator, 1.5-2.5 parts of anti-aging agent and 35-70 parts of filler;
wherein the acrylate rubber contains 10-20 wt% of comb-type acrylate rubber.
3. The acrylate rubber composition according to claim 1 or 2, wherein the filler comprises alumina and graphene;
preferably, the alumina is acicular alumina;
preferably, the weight ratio of the acicular alumina to the graphene is 6-12:1, preferably 7-10: 1.
4. The acrylate rubber composition according to claim 3, wherein the acicular alumina has a length of 50 to 1000nm, preferably 60 to 500 nm; an aspect ratio of 10 to 100:1, preferably 12 to 50: 1;
preferably, the graphene has a diameter of < 6 μm and a thickness of < 10 layers.
5. The acrylate rubber composition according to any one of claims 1 to 4, wherein the comb-type acrylate rubber is at least one selected from the group consisting of a side-chain-grafted phenolic hydroxyl group acrylate rubber, a side-chain-grafted polyurethane comb-type acrylate rubber and a side-chain-grafted fluorine group acrylate rubber, and is preferably a side-chain-grafted phenolic hydroxyl group acrylate rubber.
6. The acrylate rubber composition according to any one of claims 1-5, wherein the vulcanizing agent is selected from at least one of bisphenol AF-benzyltriphenylphosphonium chloride, N-dicumyl-1, 6-hexanediamine, a mixture of N, N-dicumyl-1, 6-hexanediamine and ammonium benzoate, a mixture of hexamethylenediamine carbamate and ammonium benzoate, and 2,4, 6-trimercapto-s-triazine, preferably bisphenol AF-benzyltriphenylphosphonium chloride.
7. The acrylate rubber composition according to any one of claims 1 to 6, wherein the coupling agent is selected from at least one of an aminosilane coupling agent, a vinylsilane coupling agent, a sulfur-containing silane coupling agent, and an epoxysilane agent; preferably an aminosilane coupling agent.
8. The acrylate rubber composition according to any one of claims 1 to 7, wherein the auxiliary accelerator is at least one selected from the group consisting of magnesium oxide, calcium hydroxide, zinc oxide, lead oxide and lead carbonate.
9. A method for preparing an acrylate rubber using the acrylate composition according to any one of claims 1 to 8, comprising:
(1) preparation of rubber compound: sequentially adding acrylate rubber, fluororubber, an auxiliary accelerator, a filler, a coupling agent, an anti-aging agent and a vulcanizing agent into mixing equipment for mixing to obtain rubber compound;
(2) preparation of acrylate rubber: and (3) after the rubber compound is subjected to first-stage vulcanization on a plate vulcanizing machine, performing second-stage vulcanization in an oven to obtain the acrylate rubber.
10. The method of claim 9, wherein the conditions of the primary vulcanization include: the vulcanization temperature is 165-175 ℃, the vulcanization pressure is 10-20MPa, and the vulcanization time is t90+5 minutes;
preferably, the conditions of the secondary vulcanization include: the vulcanization temperature is 195-205 ℃ and the vulcanization time is 4.5-5.5 h.
11. An acrylate rubber produced by the method of claim 9 or 10.
12. Use of the acrylate rubber composition according to any one of claims 1 to 8 or the acrylate rubber according to claim 11 for at least one of oil seals, gaskets and hoses.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014019785A (en) * | 2012-07-18 | 2014-02-03 | Shangdong Machen Scienc And Technology Co Ltd | Acrylic ester rubber compounding raw material for crank chamber vent pipe |
| US20150073074A1 (en) * | 2012-04-12 | 2015-03-12 | Zeon Corporation | Acrylic rubber composition, and crosslinked product thereof |
| CN106189022A (en) * | 2016-07-22 | 2016-12-07 | 马晓均 | A kind of high heat conduction tenacity acrylic's ester rubber |
| CN106243594A (en) * | 2016-07-31 | 2016-12-21 | 马晓均 | A kind of high temperature resistant acrylate rubber oil sealing and its preparation method and application |
| CN109206799A (en) * | 2017-06-29 | 2019-01-15 | 中绿新材料（江苏）有限公司 | A kind of fluorubber/acrylic rubber blend compounds |
| CN111548591A (en) * | 2020-06-22 | 2020-08-18 | 安徽立信橡胶科技有限公司 | Oil-resistant high-temperature-resistant acrylate rubber and preparation method thereof |
-
2020
- 2020-09-10 CN CN202010948538.0A patent/CN114163760B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150073074A1 (en) * | 2012-04-12 | 2015-03-12 | Zeon Corporation | Acrylic rubber composition, and crosslinked product thereof |
| JP2014019785A (en) * | 2012-07-18 | 2014-02-03 | Shangdong Machen Scienc And Technology Co Ltd | Acrylic ester rubber compounding raw material for crank chamber vent pipe |
| CN106189022A (en) * | 2016-07-22 | 2016-12-07 | 马晓均 | A kind of high heat conduction tenacity acrylic's ester rubber |
| CN106243594A (en) * | 2016-07-31 | 2016-12-21 | 马晓均 | A kind of high temperature resistant acrylate rubber oil sealing and its preparation method and application |
| CN109206799A (en) * | 2017-06-29 | 2019-01-15 | 中绿新材料（江苏）有限公司 | A kind of fluorubber/acrylic rubber blend compounds |
| CN111548591A (en) * | 2020-06-22 | 2020-08-18 | 安徽立信橡胶科技有限公司 | Oil-resistant high-temperature-resistant acrylate rubber and preparation method thereof |
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