CN105949546A - Tube chlorinated polyethylene rubber - Google Patents
Tube chlorinated polyethylene rubber Download PDFInfo
- Publication number
- CN105949546A CN105949546A CN201610464489.7A CN201610464489A CN105949546A CN 105949546 A CN105949546 A CN 105949546A CN 201610464489 A CN201610464489 A CN 201610464489A CN 105949546 A CN105949546 A CN 105949546A
- Authority
- CN
- China
- Prior art keywords
- rubber
- chlorinated polyethylene
- butadiene
- tubing
- epoxy resin
- 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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention discloses a tube chlorinated polyethylene rubber. The invention is characterized in that the tube chlorinated polyethylene rubber is composed of the following components in percentage by weight: 5-35% of natural rubber, 10-30% of styrene-butadiene rubber, 2-15 of chlorinated polyethylene, 20-40% of odorless regenerated rubber, 5-10% of epoxy resin, 6-8% of dioctyl ester, 7-15% of alkane coupling agent, 2-12% of dicumyl peroxide and the balance of polypropylene.
Description
Technical field
The present invention relates to chemical industry formula technique field, be specifically related to a kind of tubing chlorinated polyethylene rubber formula.
Background technology
Rubber is with the big synthetic material of plastics and fiber referred to as three, and wherein natural rubber is the macromolecular material uniquely having height retractility with fabulous elasticity, and first the maximum feature of rubber is that springform skill amount is the least, and percentage elongation is the highest.Elastic big, degree of stretching is high surely, and tear resistance and electrical insulating property are excellent, and wearability and drought tolerance are good, and processability is good, it is easy to bond with other materials, is better than most synthetic rubber in terms of combination property.Shortcoming be oxytolerant and ozone resistance poor, easy aged deterioration；Oil resistant and solvent resistance are bad, and tolerance to cold is good, and goods use temperature range at-60 DEG C to+180 DEG C.Carrying out with multiple material and use, be blended, being combined of rubber, is thus modified, to obtain good combination property.Also having chlorinated polyethylene rubber (CM or CPE) is the resilient polymer of tool that polyethylene is made by chlorine substitution reaction, its performance is close with chlorine vulcanized polyethylene rubber, it is characterized in good fluidity, is easily worked, there is excellent resistance to weather, ozone resistance and a corona resistance, heat-resisting, acid and alkali-resistance, oil resistivity are good；Shortcoming is that compression is relatively big, and electrical insulating property is relatively low, uses temperature range about-20 DEG C to+120 DEG C, good toughness.With other macromolecular materials, there is the good compatibility, and good using effect can be reached.
But, unsaturated chlorinated polyethylene rubber can effectively make tire have a biggest elastic and soft property, the most domestic lacks research and development.More lack and be used in the formula that existing tubing produces.
Summary of the invention
The present invention needs to solve technical problem and is to provide a kind of excellent performance, and low cost, the chlorinated polyethylene rubber formula of environmental protection, it may be used in existing tubing.
A kind of tubing chlorinated polyethylene rubber formula, it is characterized in that, being made up of natural rubber, butadiene-styrene rubber, chlorinated polyethylene and tasteless reclaimed rubber, the percentage by weight of its each component is: natural rubber 5-35%; butadiene-styrene rubber 10-30%; chlorinated polyethylene 2-15%, tasteless reclaimed rubber 20-40%, epoxy resin 5%-10%; dibutyl ester 6%-8%; alkane coupling agent 7%-15%, cumyl peroxide 2%-12%, polypropylene.
Preferably, the percentage by weight of its each component is: natural rubber 10%, butadiene-styrene rubber 21%, chlorinated polyethylene 9%, tasteless reclaimed rubber 20%, epoxy resin 10%, dibutyl ester 8%, alkane coupling agent 12%, cumyl peroxide 10%.
Preferably, the percentage by weight of its each component is: natural rubber 8%, butadiene-styrene rubber 20%, chlorinated polyethylene 8%, tasteless reclaimed rubber 19%, epoxy resin 10%, dibutyl ester 7%, alkane coupling agent 12%, cumyl peroxide 10%, remaining polypropylene.
Also added with free agent carboxylic acid anhydrides in described proportioning, its proportioning is 0.5-0.8%.
Beneficial effects of the present invention: the present invention not only add product fineness but also improve product heat oxygen aging resistance, resistance to ozone aging and so that existing tubing more can increase toughness.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with specific embodiment, the present invention is expanded on further.
A kind of tubing chlorinated polyethylene rubber formula, it is made up of natural rubber, butadiene-styrene rubber, chlorinated polyethylene and tasteless reclaimed rubber, the percentage by weight of its each component is: natural rubber 5-35%, butadiene-styrene rubber 10-30%, chlorinated polyethylene 2-15%, tasteless reclaimed rubber 20-40%, epoxy resin 5%-10%, dibutyl ester 6%-8%, alkane coupling agent 7%-15%, cumyl peroxide 2%-12%, polypropylene.
Embodiment 1
A kind of tubing chlorinated polyethylene rubber formula, natural rubber 10%, butadiene-styrene rubber 21%, chlorinated polyethylene 9%, tasteless reclaimed rubber 20%, epoxy resin 10%, dibutyl ester 8%, alkane coupling agent 12%, cumyl peroxide 10%.
Embodiment 2
Difference from Example 1 is, natural rubber 8%, butadiene-styrene rubber 20%, chlorinated polyethylene 8%, tasteless reclaimed rubber 19%, epoxy resin 10%, dibutyl ester 7%, alkane coupling agent 12%, cumyl peroxide 10%, remaining polypropylene.
Embodiment 3:
Also added with free agent carboxylic acid anhydrides in described proportioning, its proportioning is 0.5-0.8%.
Claims (4)
1. a tubing chlorinated polyethylene rubber formula, it is characterized in that, being made up of natural rubber, butadiene-styrene rubber, chlorinated polyethylene and tasteless reclaimed rubber, the percentage by weight of its each component is: natural rubber 5-35%; butadiene-styrene rubber 10-30%; chlorinated polyethylene 2-15%, tasteless reclaimed rubber 20-40%, epoxy resin 5%-10%; dibutyl ester 6%-8%; alkane coupling agent 7%-15%, cumyl peroxide 2%-12%, and remaining is polypropylene.
A kind of tubing chlorinated polyethylene rubber formula the most according to claim 1, it is characterized in that, the percentage by weight of its each component is: natural rubber 10%; butadiene-styrene rubber 21%, chlorinated polyethylene 9%, tasteless reclaimed rubber 20%; epoxy resin 10%; dibutyl ester 8%, alkane coupling agent 12%, cumyl peroxide 10%.
A kind of tubing chlorinated polyethylene rubber formula the most according to claim 1, it is characterised in that natural rubber 8%, butadiene-styrene rubber 20%, chlorinated polyethylene 8%, tasteless reclaimed rubber 19%, epoxy resin 10%, dibutyl ester 7%, alkane coupling agent 12%, cumyl peroxide 10%, remaining is polypropylene.
A kind of tubing chlorinated polyethylene rubber formula the most according to claim 1, it is characterised in that also added with free agent carboxylic acid anhydrides in described proportioning, its proportioning is 0.5-0.8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464489.7A CN105949546A (en) | 2016-06-24 | 2016-06-24 | Tube chlorinated polyethylene rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464489.7A CN105949546A (en) | 2016-06-24 | 2016-06-24 | Tube chlorinated polyethylene rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105949546A true CN105949546A (en) | 2016-09-21 |
Family
ID=56903645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464489.7A Pending CN105949546A (en) | 2016-06-24 | 2016-06-24 | Tube chlorinated polyethylene rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105949546A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135062A (en) * | 2018-08-31 | 2019-01-04 | 芜湖盈奇塑业有限公司 | Preparation method of water horse fence with high waterproof performance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064151A (en) * | 1979-11-21 | 1981-06-10 | Uniroyal Inc | Photopolymerisable composition |
| CN101993551A (en) * | 2009-08-24 | 2011-03-30 | 武汉帅麟科技有限公司 | Mortar wet-grinding resistant rubber material |
| CN102250397A (en) * | 2011-05-10 | 2011-11-23 | 安徽奥丰汽车配件有限公司 | Chlorinated polyethylene rubber formula |
| CN102417666A (en) * | 2011-10-24 | 2012-04-18 | 天津鹏翎胶管股份有限公司 | Low-pressure power steering tube rubber composition mainly based on chlorinated polyethylene rubber |
| CN102977474A (en) * | 2011-09-05 | 2013-03-20 | 远东电缆有限公司 | Odour-free CPE/SBR blended insulation rubber used for rubber jacketed flexible cables |
-
2016
- 2016-06-24 CN CN201610464489.7A patent/CN105949546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064151A (en) * | 1979-11-21 | 1981-06-10 | Uniroyal Inc | Photopolymerisable composition |
| CN101993551A (en) * | 2009-08-24 | 2011-03-30 | 武汉帅麟科技有限公司 | Mortar wet-grinding resistant rubber material |
| CN102250397A (en) * | 2011-05-10 | 2011-11-23 | 安徽奥丰汽车配件有限公司 | Chlorinated polyethylene rubber formula |
| CN102977474A (en) * | 2011-09-05 | 2013-03-20 | 远东电缆有限公司 | Odour-free CPE/SBR blended insulation rubber used for rubber jacketed flexible cables |
| CN102417666A (en) * | 2011-10-24 | 2012-04-18 | 天津鹏翎胶管股份有限公司 | Low-pressure power steering tube rubber composition mainly based on chlorinated polyethylene rubber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135062A (en) * | 2018-08-31 | 2019-01-04 | 芜湖盈奇塑业有限公司 | Preparation method of water horse fence with high waterproof performance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |