CN103613838A - Novels rubber - Google Patents
Novels rubber Download PDFInfo
- Publication number
- CN103613838A CN103613838A CN201310610686.1A CN201310610686A CN103613838A CN 103613838 A CN103613838 A CN 103613838A CN 201310610686 A CN201310610686 A CN 201310610686A CN 103613838 A CN103613838 A CN 103613838A
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- CN
- China
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- parts
- new type
- rubber
- type rubber
- ageing inhibitor
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- 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)
- Sealing Material Composition (AREA)
Abstract
>The invention belongs to the technical field of rubber, and provides novel rubber. The novel rubber comprises the following components in parts by weight: 10-18 parts of butyl rubber, 8-20 parts of ethylene vinyl acetate copolymers, 7-13 parts of polyvinylsilicone oil, 1-2 parts of sulfur powder, 6-11 parts of filling agents, 1-3 parts of aging inhibitors and 1-3 parts of accelerative activators. The novel rubber provided by the invention has the advantages that raw materials are easily obtained and the cost is relatively low, accords with the development trend of environmental friendliness because the contained components are more environment-friendly and is still good in abrasion resistance, corrosion resistance and elasticity.
Description
Technical field
The invention belongs to rubber technology field.
Background technology
Conventional silicon rubber mainly contains add-on type and two kinds of curing modes of condensed type at present.Add-on type is mainly to be sent out and should be cured by the addition of silicon hydrogen, and condensed type is mainly to utilize the hydrolysis-condensation reaction of alkoxyl group to be cured.Condensed type curing mode conventionally can, because organic molecule is emitted in the hydrolysis of alkoxyl group, be considered to not be very environmental protection in solidification process.Add-on type solidifies needs metallorganics to carry out catalysis as platinum, tin or platinum complex etc. conventionally; not only increased the cost of whole system; under specific applied environment, also can there is poisoning of catalyst simultaneously; the situations such as catalysis is incomplete; sometimes cause solidifying not exclusively even not curing, also there is certain environmental protection problem in orgnometallic catalyst simultaneously.
China's rubber item faced very large pressure aspect environmental requirement in recent years, after particularly a series of environmental protection acts of European Union, rules are put into effect, to the outlet of China's rubber item and supporting formation " green barrier ", and cause other country and also imitate one after another, formulate corresponding environmental regulation.
In order to tackle European Union environmental protection instruction, China will put into effect three rules continuously.Subsequently, State General Administration for Quality Supervision and CNCA are combined and are held a press conference, and 6 detection method standards of the instruction > > of certain hazardous material are used in formal issue in the world in the first batch about restriction in electronic electric equipment for the < < of European Union.These standards have just obtained implementing soon.The issue of these standards, will affect the formulation of the standard of international standard and other countries, is conducive to the testing of China enterprise outlet ，Bing of European Union standard China.
Exploitation for environmental protection type material of rubber and goods, domestic specialized technology and industrialization management level all cannot be competed with the external same industry, be badly in need of by the exploitation of novel material, novel process and new technology, activity promotes and cultivates domestic technical progress of industry, to meet the demand of national major industry development.By this project implementation, develop environment amenable nuisanceless elastomeric material and goods, in assurance, meet on the basis of environmental requirement and result of use, the cost that saves material, enhances productivity and the competitiveness of product in market.Make the key industrys such as the comprehensive supporting environmental protection of leading product, the energy, papermaking, food, electronics and petrochemical complex of enterprise.Thereby ，Wei enterprise creates good economic benefit and social benefit.Meanwhile, by this project implementation, technical progress that can further active promoting enterprise, accelerates the Sustainable development of the update ，Wei enterprise of enterprise product and lays a solid foundation.
Summary of the invention
For solving the deficiencies in the prior art, this law invention provides a kind of new type rubber of environmental protection more.
A new type rubber, comprises each components of following parts by weight: 10～18 parts of butyl rubbers, 8～20 parts of ethylene vinyl acetates, 7～13 parts of multi-vinyl silicone oils, 1～2 part, sulphur powder, 6～11 parts of weighting agents, 1～3 part of ageing inhibitor, 1～3 part of accelerative activator.
Preferably, described ageing inhibitor is selected from a kind of or several mixing arbitrarily in zinc oxide, magnesium oxide, light calcium carbonate.
Preferably, described ageing inhibitor is selected from NBC ageing inhibitor, MB ageing inhibitor.
Preferably, described accelerative activator is dithiophosphates.
Preferably, described filler is Magnesium Silicate q-agent.
The present invention also provides a kind of preparation method of described new type rubber, and the butyl rubber of 10～18 parts in parts by weight, the ethylene vinyl acetate of 8～20 parts, the multi-vinyl silicone oil of 7～13 parts, the sulphur powder of 1～2 part, the weighting agent of 6～11 parts, the ageing inhibitor of 1～3 part, the accelerative activator of 1～3 part are mixed successively, heat and make in encloses container.
New type rubber raw material provided by the present invention is easily obtained, and cost is lower.And ingredient is environmental protection more, meet the development trend of environmental protection.And its wear resistance, erosion resistance, elasticity are all still good.
Embodiment
Below principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
A new type rubber, comprises each components of following parts by weight: 12 parts of butyl rubbers, 15 parts of ethylene vinyl acetates, 8 parts of multi-vinyl silicone oils, 1 part, sulphur powder, 7 parts of Magnesium Silicate q-agents, 1 part, zinc oxide, 3 parts of zinc dibutyldithiophosphates.
The butyl rubber of 17 parts, the ethylene vinyl acetate of 9 parts, the multi-vinyl silicone oil of 12 parts, the sulphur powder of 2 parts, the Magnesium Silicate q-agent of 10 parts, the zinc oxide of 2 parts, the dibutyl phosphorodithioic acid sodium zinc of 2 parts are added successively in the Banbury mixer of sealing Hybrid Heating both.
Embodiment 2
A new type rubber, comprises each components of following parts by weight: 15 parts of butyl rubbers, 9 parts of ethylene vinyl acetates, 10 parts of multi-vinyl silicone oils, 1 part, sulphur powder, 11 parts of Magnesium Silicate q-agents, 3 parts, magnesium oxide, 2 parts of zinc dibutyldithiophosphates.
The butyl rubber of 15 parts, the ethylene vinyl acetate of 9 parts, the multi-vinyl silicone oil of 10 parts, the sulphur powder of 1 part, the Magnesium Silicate q-agent of 11 parts, the magnesium oxide of 3 parts, the zinc dibutyldithiophosphate of 2 parts are added successively in the Banbury mixer of sealing Hybrid Heating both.
Embodiment 3
A new type rubber, comprises each components of following parts by weight: 12 parts of butyl rubbers, 15 parts of ethylene vinyl acetates, 8 parts of multi-vinyl silicone oils, 1 part, sulphur powder, 7 parts of Magnesium Silicate q-agents, 1 part, zinc oxide, 3 parts of zinc dibutyldithiophosphates.
The butyl rubber of 12 parts, the ethylene vinyl acetate of 15 parts, the multi-vinyl silicone oil of 8 parts, the sulphur powder of 1 part, the Magnesium Silicate q-agent of 7 parts, the zinc oxide of 1 part, the zinc dibutyldithiophosphate of 3 parts add in the Banbury mixer of sealing Hybrid Heating both successively.
The foregoing is only preferred embodiments of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a new type rubber, comprises each components of following parts by weight: 10～18 parts of butyl rubbers, 8～20 parts of ethylene vinyl acetates, 7～13 parts of multi-vinyl silicone oils, 1～2 part, sulphur powder, 6～11 parts of weighting agents, 1～3 part of ageing inhibitor, 1～3 part of accelerative activator.
2. new type rubber according to claim 1, is characterized in that: described ageing inhibitor is selected from a kind of or several mixing arbitrarily in zinc oxide, magnesium oxide, light calcium carbonate.
3. new type rubber according to claim 1, is characterized in that: described ageing inhibitor is selected from NBC ageing inhibitor, MB ageing inhibitor.
4. new type rubber according to claim 1, is characterized in that: described accelerative activator is dithiophosphates.
5. new type rubber according to claim 1, is characterized in that: described filler is Magnesium Silicate q-agent.
6. a preparation method for the arbitrary described new type rubber of claim 1 to 5 mixes the butyl rubber of 10～18 parts in parts by weight, the ethylene vinyl acetate of 8～20 parts, the multi-vinyl silicone oil of 7～13 parts, the sulphur powder of 1～2 part, the weighting agent of 6～11 parts, the ageing inhibitor of 1～3 part, the accelerative activator of 1～3 part successively, heats and make in encloses container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610686.1A CN103613838B (en) | 2013-11-26 | 2013-11-26 | A kind of rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610686.1A CN103613838B (en) | 2013-11-26 | 2013-11-26 | A kind of rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103613838A true CN103613838A (en) | 2014-03-05 |
| CN103613838B CN103613838B (en) | 2016-08-17 |
Family
ID=50164560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310610686.1A Active CN103613838B (en) | 2013-11-26 | 2013-11-26 | A kind of rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103613838B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177715A (en) * | 2014-07-21 | 2014-12-03 | 安徽中马橡塑制品有限公司 | Rubber material formula for medicine packaging rubber plugs |
| CN107778672A (en) * | 2017-12-12 | 2018-03-09 | 佛山早稻田环保节能科技有限公司 | A kind of environment-friendly rubber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190823A (en) * | 2011-04-28 | 2011-09-21 | 磐安县盛丰橡塑有限公司 | Environment-friendly rubber material |
| CN103102602A (en) * | 2012-11-15 | 2013-05-15 | 青岛融鑫源橡胶机械有限公司 | Durable synthetic rubber material |
| CN103113749A (en) * | 2012-11-15 | 2013-05-22 | 青岛融鑫源橡胶机械有限公司 | Environment-friendly silicon rubber material |
-
2013
- 2013-11-26 CN CN201310610686.1A patent/CN103613838B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190823A (en) * | 2011-04-28 | 2011-09-21 | 磐安县盛丰橡塑有限公司 | Environment-friendly rubber material |
| CN103102602A (en) * | 2012-11-15 | 2013-05-15 | 青岛融鑫源橡胶机械有限公司 | Durable synthetic rubber material |
| CN103113749A (en) * | 2012-11-15 | 2013-05-22 | 青岛融鑫源橡胶机械有限公司 | Environment-friendly silicon rubber material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177715A (en) * | 2014-07-21 | 2014-12-03 | 安徽中马橡塑制品有限公司 | Rubber material formula for medicine packaging rubber plugs |
| CN107778672A (en) * | 2017-12-12 | 2018-03-09 | 佛山早稻田环保节能科技有限公司 | A kind of environment-friendly rubber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103613838B (en) | 2016-08-17 |
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