CN104387745A - Heat-resistant abrasion-resistant rubber composition - Google Patents
Heat-resistant abrasion-resistant rubber composition Download PDFInfo
- Publication number
- CN104387745A CN104387745A CN201410792548.4A CN201410792548A CN104387745A CN 104387745 A CN104387745 A CN 104387745A CN 201410792548 A CN201410792548 A CN 201410792548A CN 104387745 A CN104387745 A CN 104387745A
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- CN
- China
- Prior art keywords
- parts
- resistant
- heat
- resistance
- abrasion
- 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
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Classifications
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a heat-resistant abrasion-resistant rubber composition. The composition comprises the following substances in parts by weight: 55-70 parts of polycarbonate, 12-35 parts of N-N'-diphenyl-p-phenylenediamine, 3-9 parts of epoxy rice bran oleic acid butyl ester, 5-15 parts of hypochlorous acid, 10-20 parts of trimethyl citrate, 1-4 parts of fumed silica, 35-41 parts of nitrile rubber, 11-14 parts of modified diatomite, 17-34 parts of natural rubber, 3-6 parts of epoxidized acetyl linoleic acid methyl ester and 6-9 parts of a hindered phenolic antioxidant. The heat-resistant abrasion-resistant rubber composition has excellent fatigue and aging resistance, can be used for long term under the state of fatigue, and has good heat resistance, tearing resistance, chemical corrosion resistance and abrasion resistance and long service life.
Description
Technical field
The present invention relates to a kind of heat-resistant antifriction rubber combination.
Background technology
Rubber is the strong flexible polymer material with reversible deformation, and at room temperature high resilience can produce comparatively large deformation under very little External Force Acting, resilient after removing external force.Rubber is one of important foundation industry of national economy, it is not only the light industry rubber product such as daily, medical that people provide daily life indispensable, and provides various rubber production unit or rubber components to the heavy industry such as digging, traffic, building, machinery, electronics and new industry.Under routine work condition, most of rubber item all under dynamic deformation condition (as bending, shear, compression and stretching etc.) use, therefore, improve the antifatigue aging of elastomeric material, to ensureing that the work reliability of rubber item is significant.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of heat-resistant antifriction rubber combination.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of heat-resistant antifriction rubber combination, is characterized in that, comprise the material of following parts by weight: polycarbonate 55-70 part, N-N`-diphenyl-p-phenylenediamine 12-35 part, epoxyfuoic-oleic 3-9 part, hypochlorous acid 5-15 part, trimethyl citrate 10-20 part, gas-phase silica 1-4 part, paracril 35-41 part, modification infusorial earth 11-14 part, natural rubber 17-34 part, epoxy acetyl linolenic acid methyl esters 3-6 part, Hinered phenols antioxidant 6-9 part.
The invention has the beneficial effects as follows: the rubber item that rubber combination of the present invention is produced has splendid antifatigue aging resistance, can at life-time service under fatigue state, still can keep good physical and mechanical properties, there is good thermotolerance, tear strength, chemical resistance and wear resistance simultaneously, long service life, has a extensive future.
Embodiment
Embodiment 1
A kind of heat-resistant antifriction rubber combination, comprise the material of following parts by weight: polycarbonate 70 parts, N-N`-diphenyl-p-phenylenediamine 35 parts, epoxyfuoic-oleic 9 parts, hypochlorous acid 15 parts, trimethyl citrate 20 parts, gas-phase silica 4 parts, paracril 41 parts, modification infusorial earth 14 parts, natural rubber 34 parts, epoxy acetyl linolenic acid methyl esters 6 parts, Hinered phenols antioxidant 9 parts.
Embodiment 2
A kind of heat-resistant antifriction rubber combination, comprise the material of following parts by weight: polycarbonate 55 parts, N-N`-diphenyl-p-phenylenediamine 12 parts, epoxyfuoic-oleic 3 parts, hypochlorous acid 5 parts, trimethyl citrate 10 parts, gas-phase silica 1 part, paracril 35 parts, modification infusorial earth 11 parts, natural rubber 17 parts, epoxy acetyl linolenic acid methyl esters 3 parts, Hinered phenols antioxidant 6 parts.
Claims (1)
1. a heat-resistant antifriction rubber combination, is characterized in that, comprises the material of following parts by weight: polycarbonate 55-70 part, N-N`-diphenyl-p-phenylenediamine 12-35 part, epoxyfuoic-oleic 3-9 part, hypochlorous acid 5-15 part, trimethyl citrate 10-20 part, gas-phase silica 1-4 part, paracril 35-41 part, modification infusorial earth 11-14 part, natural rubber 17-34 part, epoxy acetyl linolenic acid methyl esters 3-6 part, Hinered phenols antioxidant 6-9 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792548.4A CN104387745A (en) | 2014-12-19 | 2014-12-19 | Heat-resistant abrasion-resistant rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792548.4A CN104387745A (en) | 2014-12-19 | 2014-12-19 | Heat-resistant abrasion-resistant rubber composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104387745A true CN104387745A (en) | 2015-03-04 |
Family
ID=52605712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792548.4A Pending CN104387745A (en) | 2014-12-19 | 2014-12-19 | Heat-resistant abrasion-resistant rubber composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104387745A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131546A (en) * | 2015-08-07 | 2015-12-09 | 中广核俊尔新材料有限公司 | Oil fume resistant polycarbonate material, preparation method and application thereof |
| CN110885483A (en) * | 2019-12-17 | 2020-03-17 | 芜湖航天特种电缆厂股份有限公司 | High-temperature-resistant cable insulating material and preparation method thereof |
-
2014
- 2014-12-19 CN CN201410792548.4A patent/CN104387745A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131546A (en) * | 2015-08-07 | 2015-12-09 | 中广核俊尔新材料有限公司 | Oil fume resistant polycarbonate material, preparation method and application thereof |
| CN110885483A (en) * | 2019-12-17 | 2020-03-17 | 芜湖航天特种电缆厂股份有限公司 | High-temperature-resistant cable insulating material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |