CN101759940A - Formulation of environment-friendly chlorosulfonated polyethylene rubber - Google Patents
Formulation of environment-friendly chlorosulfonated polyethylene rubber Download PDFInfo
- Publication number
- CN101759940A CN101759940A CN201010300202A CN201010300202A CN101759940A CN 101759940 A CN101759940 A CN 101759940A CN 201010300202 A CN201010300202 A CN 201010300202A CN 201010300202 A CN201010300202 A CN 201010300202A CN 101759940 A CN101759940 A CN 101759940A
- Authority
- CN
- China
- Prior art keywords
- parts
- chlorosulfonated polyethylene
- formulation
- environment
- friendly
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a formulation of environment-friendly chlorosulfonated polyethylene rubber, which is characterized by comprising the components in parts by weight: 100 parts of chlorosulfonated polyethylene, 5-15 parts of magnesium oxide, 0.3-0.8 part of stearic acid, 0.5-2 parts of anti-aging agent A, 1-4 parts of flow promotor FL, 0.5-2.5 parts of accelerating agent DM, 0.5-2.5 parts of accelerating agent DPTT, 0.5-2.5 parts of accelerating agent HVA-2, 5-20 parts of epoxide resin (with the epoxy equivalent weight of 184-194), 40-150 parts of fast extruding furnace black (N550), 10-35 parts of light calcium carbonate and 5-20 parts of DioctylPhthalate. By the performance comparative analysis between the formulation of chlorosulfonated polyethylene containing no harmful metallic oxide and the formulation of chlorosulfonated polyethylene containing harmful metallic oxide, the formulation of chlorosulfonated polyethylene containing no harmful metallic oxide has the performance completely meeting the standard requirement, thus being capable of replacing the formulation of chlorosulfonated polyethylene containing harmful metallic oxide. The formulation of the environment-friendly chlorosulfonated polyethylene rubber not only can be used for meeting the requirement of the performance, but also uses the material which is environment-friendly and safe for the human body.
Description
Technical field
The present invention relates to the rubber compounding technical field, particularly a kind of chlorosulfonated polyethylene rubber prescription of environmental protection.
Background technology
Along with the enhancing of environmental consciousness, more and more higher to the safety and environmental protection requirement of use elastomeric material.Domestic normally used chlorosulfonated polyethylene rubber prescription is to use plumbiferous metal oxide more at present, thereby though use plumbiferous metal oxide better crosslinking degree obtain good heat aging property, yet plumbous quasi-metal oxides is volatilized come out in the environment of heat for a long time, life security that also can the serious harm people.And to formulate the environment protection clause mainly be the use of paying close attention to following material in the whole world: (ROSH) such as mercury, lead, chromium, cadmiums, it is just very important therefore to be badly in need of a kind of prescription that does not contain the nuisance metal oxide of exploitation.
Summary of the invention
The present invention adopts Resins, epoxy (epoxy equivalent (weight) is 184～194), undertaken crosslinked by epoxy group(ing) in the resin and the sulphinyl chlorine radical reaction on the chlorosulfonated polyethylene, has process safety after using this vulcanizing agent sulfuration, mechanical property and performances such as water-fast and pharmaceutical chemicals to goods all increase, and this prescription has been cast out in crosslinking reaction and is used leaded quasi-metal oxides to participate in crosslinked drawback, makes it satisfy international environmental requirement.
Unleaded chlorosulphonation polyvinyl chloride recipe ingredient of the present invention is as follows:
| Sequence number | Component | Mass fraction |
| ??1 | Chlorosulfonated polyethylene | ??100 |
| ??2 | Magnesium oxide | ??5～15 |
| ??3 | Stearic acid | ??0.3～0.8 |
| ??4 | Anti-ageing | ??0.5～2 |
| ??5 | Flow promotor FL | ??1～4 |
| ??6 | Altax | ??0.5～2.5 |
| ??7 | Vulkacit D PTT | ??0.5～2.5 |
| ??8 | Vulkacit H VA-2 | ??0.5～2.5 |
| ??9 | Resins, epoxy (epoxy equivalent (weight) 184～194) | ?5～20 |
| Sequence number | Component | Mass fraction |
| ??10 | The fast carbon black N550 that extrudes | ?40～150 |
| ??11 | Light calcium carbonate | ?10～35 |
| ??12 | Dibutyl ester | ?5～20 |
Embodiment
Mass parts unit: gram
Carry out mixing processing by starting material and consumption in the listed prescription: rubber, starting material weighing-section banburying-a section are opened refining-following sheet-two section banburying-two and section are opened refining-following sheet-sulfide film-cut style-test detection by standard.
Be leaded and lead-free grey chlorosulfonated polyethylene rubber performance comparison result below:
| Item number | Test item | Technical requirements | Contain harmful metal oxide prescription test result | No poisonous metal oxide compound prescription test result of the present invention |
| Item number | Test item | Technical requirements | Contain harmful metal oxide prescription test result | No poisonous metal oxide compound prescription test result of the present invention |
| ??1 | Hardness IRHD | ??60~75 | ??74 | ??74.8 |
| ??2 | Tensile strength N/mm2 | Minimum 8 | ??15.8 | ??16.9 |
| ??3 | Elongation % | Minimum 200 | ??244 | ??235 |
| ??4 | Hot air aging (140 ℃ * 70h) | |||
| ??4.1 | Tensile strength change % | Maximum 20 | ??-13 | ??-10 |
| ??4.2 | Elongation change rate % | Maximum 50 | ??-16.8 | ??-15 |
| ??4.3 | Changes in hardness IRHD | ??0~+10 | ??+8.2 | ??+9.9 |
| ??5 | 100 ℃ * 70h of anti-liquid test ASTM1# oil | |||
| ??5.1 | Changes in hardness IRHD | ??-10~+15 | ??8 | ??+10 |
| ??5.2 | Tensile strength change % | Maximum-30 | ??+10 | ??+13 |
| ??5.3 | Elongation change rate % | Maximum-50 | ??-15 | ??-17 |
| ??5.4 | Volume change % | ??-15~+15 | ??-3.2 | ??-4.5 |
| ??6 | Compression set 25% rate of compression 24h * 100 ℃ % | Maximum 50 | ??28.7 | ??37.3 |
| Item number | Test item | Technical requirements | Contain harmful metal oxide prescription test result | No poisonous metal oxide compound prescription test result of the present invention |
| ??7 | Tear strength N/mm | Minimum 65 | ??68 | ??75 |
| ??8 | Low temperature deflects performance-30 ℃ | |||
| ??8.1 | After in IRM903 oil, placing 48h with 23 ℃ | Flawless | Qualified | Qualified |
| ??9 | 140 ℃ * 70h of anti-liquid test IRM903 oil | |||
| ??9.1 | Tensile strength change % | Maximum-50 | ??-35 | ??-38 |
| ??9.2 | Elongation change rate % | Maximum-50 | ??-28 | ??-29 |
| ??9.3 | Volume change % | Maximum-5 ~+75 | ??58.2 | ??+54.10 |
| ??10 | Anti-ozone ageing (after the anti-140 ℃ * 70h hot air aging) (50% stretch) 50pphm * 40 ℃ * 72h | ??0-1# | Qualified | Qualified |
| ??11 | Have or not metal oxide harm | Have | Do not have |
By performance comparison analysis to chlorosulfonated polyethylene prescription that does not contain harmful metal oxide and the chlorosulfonated polyethylene prescription that uses the poisonous metal oxide compound, the chlorosulfonated polyethylene performance formula of its no poisonous metal oxide compound satisfies standard-required fully, can substitute the chlorosulfonated polyethylene prescription that contains harmful metal oxide.Use this chlorosulfonated polyethylene rubber prescription promptly can satisfy performance requriements, and the materials used environmental protection is to human body safety.
The no poisonous metal oxide compound chlorosulfonated polyethylene prescription that the present invention proposes, describe in detail by above, person skilled obviously can be in not breaking away from content of the present invention, spirit and scope to prescription as herein described and the preparation method changes or suitably change realize the technology of the present invention with combination.Special needs to be pointed out is, the replacement that all are similar and change apparent to those skilled in the artly, they are regarded as being included in spirit of the present invention, scope and the content.
Claims (1)
1. the chlorosulfonated polyethylene rubber prescription of an environmental protection is characterized in that formula constituent and ratio of quality and the number of copies are as follows:
100 parts of chlorosulfonated polyethylenes,
5～15 parts in magnesium oxide,
0.3～0.8 part of stearic acid,
0.5～2 part of anti-ageing,
1～4 part of flow promotor FL,
0.5～2.5 part of altax,
0.5～2.5 part of vulkacit D PTT,
0.5～2.5 part of vulkacit H VA-2,
5～20 parts of Resins, epoxy (epoxy equivalent (weight) 184～194),
Fast 40～150 parts of the carbon black N550 that extrude,
10～35 parts of light calcium carbonates,
5～20 parts of dibutyl esters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300202A CN101759940A (en) | 2010-01-12 | 2010-01-12 | Formulation of environment-friendly chlorosulfonated polyethylene rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300202A CN101759940A (en) | 2010-01-12 | 2010-01-12 | Formulation of environment-friendly chlorosulfonated polyethylene rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101759940A true CN101759940A (en) | 2010-06-30 |
Family
ID=42491331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010300202A Pending CN101759940A (en) | 2010-01-12 | 2010-01-12 | Formulation of environment-friendly chlorosulfonated polyethylene rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101759940A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477188A (en) * | 2011-04-20 | 2012-05-30 | 宁波市巨龙橡塑机电有限公司 | Preparation method of flexual fatigue-resistant rubber material for sea water pump rubber impeller |
| CN102702632A (en) * | 2012-05-31 | 2012-10-03 | 天津鹏翎胶管股份有限公司 | Combined composite of chlorosulfonated polyethylene rubber and epichlorohydrin rubber for outer rubber layer of crankcase ventilation duct |
| CN102977485A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
| CN102977484A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer barite powder-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
| CN104017284A (en) * | 2014-06-13 | 2014-09-03 | 大连海事大学 | Chlorosulfonated polyethylene rubber composition and water-lubricated rubber bearing bushing prepared from chlorosulfonated polyethylene rubber composition |
| CN104945756A (en) * | 2015-07-09 | 2015-09-30 | 苏子滩 | Foaming sole material and preparation method thereof |
| CN109233123A (en) * | 2018-09-07 | 2019-01-18 | 浙江峻和橡胶科技有限公司 | A kind of chlorosulfonated polyethylene rubber and its application |
-
2010
- 2010-01-12 CN CN201010300202A patent/CN101759940A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477188A (en) * | 2011-04-20 | 2012-05-30 | 宁波市巨龙橡塑机电有限公司 | Preparation method of flexual fatigue-resistant rubber material for sea water pump rubber impeller |
| CN102477188B (en) * | 2011-04-20 | 2013-07-24 | 宁波市巨龙橡塑机电有限公司 | Preparation method of flexual fatigue-resistant rubber material for sea water pump rubber impeller |
| CN102702632A (en) * | 2012-05-31 | 2012-10-03 | 天津鹏翎胶管股份有限公司 | Combined composite of chlorosulfonated polyethylene rubber and epichlorohydrin rubber for outer rubber layer of crankcase ventilation duct |
| CN102977485A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
| CN102977484A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer barite powder-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
| CN102977485B (en) * | 2012-10-31 | 2014-08-06 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
| CN104017284A (en) * | 2014-06-13 | 2014-09-03 | 大连海事大学 | Chlorosulfonated polyethylene rubber composition and water-lubricated rubber bearing bushing prepared from chlorosulfonated polyethylene rubber composition |
| CN104017284B (en) * | 2014-06-13 | 2016-08-24 | 大连海事大学 | A kind of CSM compositions and the water lubricated rubber bearing lining of preparation thereof |
| CN104945756A (en) * | 2015-07-09 | 2015-09-30 | 苏子滩 | Foaming sole material and preparation method thereof |
| CN109233123A (en) * | 2018-09-07 | 2019-01-18 | 浙江峻和橡胶科技有限公司 | A kind of chlorosulfonated polyethylene rubber and its application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101759940A (en) | Formulation of environment-friendly chlorosulfonated polyethylene rubber | |
| JP7043402B2 (en) | Acrylic rubber composition | |
| CN102417668A (en) | Cable sheath material for wind power generation and production method thereof | |
| EP3208302B1 (en) | Crosslinkable nitrile rubber composition and rubber crosslinked product | |
| CN111363365B (en) | Ultra-high pressure and high temperature resistant mixed silicone rubber and preparation method thereof | |
| CN103804738B (en) | A kind of high-temperature stator elastomeric material and preparation method thereof | |
| CN106146926A (en) | A kind of heat-resisting ageing-resisting cable sheath material | |
| CN103980601B (en) | A kind of flame-proof anti-aging cable jacket material | |
| CN105111535A (en) | Ultralow-temperature-resistant ozone-resistant modified rubber | |
| CN103087430A (en) | Brominated butyl/chlorinated butyl rubber composition and preparation method thereof | |
| CN106397882A (en) | Highly thermal-aging-resistant and ozone-aging-resistant butyronitrile/polyvinyl chloride rubber composition | |
| CN105419167A (en) | Carpet environmental protection PVC modified material and preparation method therefor | |
| CN105482309A (en) | Radiation-proofing PVC modified material and preparation method thereof | |
| CN109535613A (en) | A kind of fluororubber compounded rubber and preparation method thereof | |
| CN102604172A (en) | Heat-resistant nitrile butadiene rubber composition | |
| CN102504367A (en) | Chemigum composition for preparing rubber flexible pipe | |
| CN110157055A (en) | Aircraft tyre sidewall rubber | |
| JP6512576B2 (en) | hose | |
| CN102660123A (en) | Flame-retardant silicon rubber additive and method | |
| CN103497384B (en) | A kind of ageing-resistant rubber composition containing metallic salts of unsaturated carboxylate vulcanizing agent | |
| CN104403300A (en) | Environment-friendly heat-resistant aging-resistant rubber material | |
| CN104610596A (en) | Liquid rubber modified nitrile rubber cable material | |
| Li et al. | A study on property change with mixing ratio in NBR/PVC composites | |
| CN106496825B (en) | A kind of rubber plastic blend damping rubber and preparation method thereof | |
| JP5280760B2 (en) | Epichlorohydrin rubber composition and diaphragm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |