CN103980623A - Modified rubber - Google Patents
Modified rubber Download PDFInfo
- Publication number
- CN103980623A CN103980623A CN201410237651.2A CN201410237651A CN103980623A CN 103980623 A CN103980623 A CN 103980623A CN 201410237651 A CN201410237651 A CN 201410237651A CN 103980623 A CN103980623 A CN 103980623A
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- favorable
- agent
- modified 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
- 229920001971 elastomer Polymers 0.000 title claims abstract description 31
- 239000005060 rubber Substances 0.000 title claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 9
- -1 polypropylene Polymers 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 6
- XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical compound [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims abstract description 6
- 229920001195 polyisoprene Polymers 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 239000011787 zinc oxide Substances 0.000 claims abstract description 6
- 229920001897 terpolymer Polymers 0.000 claims description 6
- IRFSXVIRXMYULF-UHFFFAOYSA-N 1,2-dihydroquinoline Chemical compound C1=CC=C2C=CCNC2=C1 IRFSXVIRXMYULF-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract 4
- 229920002943 EPDM rubber Polymers 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 239000010022 Myron Substances 0.000 description 1
- 241001439614 Myron Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- 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—Ethene-propene or ethene-propene-diene copolymers
-
- 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
Landscapes
- 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 relates to a modified rubber which comprises the following components in parts by weight: 10-16 parts of polyisoprene, 6-10 parts of polypropylene, 0.2-0.5 part of anti-aging agent, 1-3 parts of silane coupling agent, 50-65 parts of ethylene propylene diene monomer, 0.8-2.2 parts of hydroxy silicon oil, 1-3 parts of carbon black, 0.5-1 part of zinc oxide and 0.8-2 parts of vulcanizing agent. The high-toughness impact-resistant rubber provided by the invention has the advantages of favorable toughness, favorable impact resistance, favorable anti-aging function, favorable weather resistance and wide application range.
Description
Technical field
The present invention relates to a kind of rubber, be specifically related to a kind of modified rubber.
Background technology
Rubber is a kind of resilient polymkeric substance.Rubber can be obtained from the myron of some plants, can be also artificial, both considerable application and products, and such as tire, packing ring etc., become Important Economic crop then.Rubber has good elasticity, and very light weight, and cost is lower, and moulding ratio is easier to, and can in multiple fields, use, and the kind of rubber is varied now, and rubber use range is very extensive, and what in industry, agricultural, use is very frequent.Some rubber impact is better, some rubber is slight height but toughness deficiency, but some rubber good toughness undercapacity, but rubber is easily aging, causes toughness and impact to decline.
Summary of the invention
The object of this invention is to provide a kind of modified rubber, improved toughness and the shock resistance of rubber.
The present invention is achieved through the following technical solutions:
A kind of modified rubber, comprises: polyisoprene 10-16 part, polypropylene 6-10 part, anti-aging agent 0.2-0.5 part, silane coupling agent 1-3 part, terpolymer EP rubber 50-65 part, hydroxy silicon oil 0.8-2.2 part, carbon black 1-3 part, zinc oxide 0.5-1 part, vulcanizing agent 0.8-2 part by weight.
Described vulcanizing agent is sulphur.
Described anti-aging agent is 2,2,4-trimethylammonium 1,2-dihydro quinoline.
Beneficial effect of the present invention: high-tenacity and shock-resistance rubber provided by the invention has good toughness and good shock resistance, impact property improves more than 40% than terpolymer EP rubber, and product has good anti-old function, there is good weathering resistance, use range is wide.
Embodiment
Embodiment 1
A kind of modified rubber, comprises: 12 parts of polyisoprene, 9 parts of polypropylene, 0.3 part, anti-aging agent, 2 parts of silane coupling agents, 60 parts of terpolymer EP rubbers, 2 parts of hydroxy silicon oils, 1.5 parts of carbon blacks, 0.6 part, zinc oxide, 1 part of vulcanizing agent by weight.
Embodiment 2
A kind of modified rubber, comprises: 12 parts of polyisoprene, 8 parts of polypropylene, 0.3 part, anti-aging agent, 2 parts of silane coupling agents, 63 parts of terpolymer EP rubbers, 1.2 parts of hydroxy silicon oils, 1.5 parts of carbon blacks, 0.8 part, zinc oxide, 1 part of vulcanizing agent by weight.
Embodiment 3
A kind of modified rubber, comprises: 10 parts of polyisoprene, 6 parts of polypropylene, 0.5 part, anti-aging agent, 0.3 part of silane coupling agent, 56 parts of terpolymer EP rubbers, 2.1 parts of hydroxy silicon oils, 3 parts of carbon blacks, 1 part, zinc oxide, 1.2 parts of vulcanizing agents by weight.
Claims (3)
1. a modified rubber, it is characterized in that, comprise by weight: polyisoprene 10-16 part, polypropylene 6-10 part, anti-aging agent 0.2-0.5 part, silane coupling agent 1-3 part, terpolymer EP rubber 50-65 part, hydroxy silicon oil 0.8-2.2 part, carbon black 1-3 part, zinc oxide 0.5-1 part, vulcanizing agent 0.8-2 part.
2. a kind of modified rubber according to claim 1, is characterized in that: described vulcanizing agent is sulphur.
3. a kind of modified rubber according to claim 1, is characterized in that: described anti-aging agent is 2,2,4-trimethylammonium 1,2-dihydro quinoline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237651.2A CN103980623A (en) | 2014-05-31 | 2014-05-31 | Modified rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237651.2A CN103980623A (en) | 2014-05-31 | 2014-05-31 | Modified rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103980623A true CN103980623A (en) | 2014-08-13 |
Family
ID=51272804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410237651.2A Pending CN103980623A (en) | 2014-05-31 | 2014-05-31 | Modified rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103980623A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592582A (en) * | 2015-01-30 | 2015-05-06 | 柳州市中配橡塑配件制造有限公司 | Corrosion-resistant ageing-resistant sealing rubber tube |
| CN107629336A (en) * | 2017-09-21 | 2018-01-26 | 镇江市胜得机械制造有限责任公司 | A kind of preparation method of high performance rubber belt track |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262842A (en) * | 1984-06-11 | 1985-12-26 | Sumitomo Chem Co Ltd | rubber composition |
| CN102906178A (en) * | 2010-05-10 | 2013-01-30 | 米其林集团总公司 | Tires whose treads contain thermoplastic vulcanizate (TPV) elastomers |
| CN103497432A (en) * | 2013-10-11 | 2014-01-08 | 昆山纯柏精密五金有限公司 | Elastic rubber composition |
-
2014
- 2014-05-31 CN CN201410237651.2A patent/CN103980623A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262842A (en) * | 1984-06-11 | 1985-12-26 | Sumitomo Chem Co Ltd | rubber composition |
| CN102906178A (en) * | 2010-05-10 | 2013-01-30 | 米其林集团总公司 | Tires whose treads contain thermoplastic vulcanizate (TPV) elastomers |
| CN103497432A (en) * | 2013-10-11 | 2014-01-08 | 昆山纯柏精密五金有限公司 | Elastic rubber composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592582A (en) * | 2015-01-30 | 2015-05-06 | 柳州市中配橡塑配件制造有限公司 | Corrosion-resistant ageing-resistant sealing rubber tube |
| CN107629336A (en) * | 2017-09-21 | 2018-01-26 | 镇江市胜得机械制造有限责任公司 | A kind of preparation method of high performance rubber belt track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |