CN104945701A - Durable modified chloroprene rubber for cables - Google Patents
Durable modified chloroprene rubber for cables Download PDFInfo
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- CN104945701A CN104945701A CN201510460152.4A CN201510460152A CN104945701A CN 104945701 A CN104945701 A CN 104945701A CN 201510460152 A CN201510460152 A CN 201510460152A CN 104945701 A CN104945701 A CN 104945701A
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Abstract
The invention discloses durable modified chloroprene rubber for cables. The durable modified chloroprene rubber for cables consists of chloroprene rubber, a dispersant, a curing agent, a toughening agent, a plasticizer and a filler, wherein the dispersant is ethylene-vinyl acetate copolymer; the curing agent is p-hydroxybenzenesulfonic acid; the toughening agent is carboxylic acrylonitrile butadiene rubber; the plasticizer is di-butyl maleate; the filler is calcium carbonate powder. The durable modified chloroprene rubber for cables is composed of chloroprene rubber, the dispersant, the curing agent, the toughening agent, the plasticizer and the filler, and has the characteristics of being good in dispersity, stable in quality, long in service life, good in tear resistance, high in mechanical strength and low in cost.
Description
Technical field
The present invention relates to field of plastic products, be specifically related to the durable modified chloroprene rubber of a kind of cable.
Background technology
Chloroprene rubber (CSM) is that first Dupont company of the U.S. realizes industrialized in nineteen fifty-two.Chloroprene rubber is obtained through superchlorination and chlorosulfonation by Low Density Polyethylene or high density polyethylene(HDPE).For white or yellow elastic body, aromatic hydrocarbon can be dissolved in and hydrochloric ether is insoluble in fat and alcohol, can only swellingly can not dissolve in ketone and ether, there are excellent ozone resistance, resistance to weathering, chemical resistance etc., good physical and mechanical properties, ageing-resistant performance, heat-resisting and lower temperature resistance, oil-proofness, flame resistivity, wear resistance and resistance to electrical insulating property, of many uses.
Cable sheath is the outermost layer of cable, outside wear to being protective tube.Along with the constant growth of productivity, the chloroprene rubber sheath instantly used cannot meet the requirement of use, is therefore badly in need of a kind of new modified polyethylene to fill up the demand in market.
Summary of the invention
The object of the present invention is to provide and a kind of to be made up of chloroprene rubber, dispersion agent, solidifying agent, toughner, softening agent and weighting agent, there is the durable modified chloroprene rubber of cable of good dispersity, steady quality, long service life, tear strength is good, physical strength is high, cost is low feature.
Technical scheme of the present invention is, the durable modified chloroprene rubber of a kind of cable, described cable with durable modified chloroprene rubber by chloroprene rubber, dispersion agent, solidifying agent, toughner, softening agent and weighting agent composition, described dispersion agent is ethylene-vinyl acetate copolymer, described solidifying agent is p-hydroxybenzenyl sulfonate, described toughner is carboxy nitrile rubber, described softening agent is dibutyl maleate, described weighting agent is powder calcium carbonate, described cable is respectively described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 90-95 part, described ethylene-vinyl acetate copolymer accounts for 18-22 part, described p-hydroxybenzenyl sulfonate accounts for 4-7 part, described carboxy nitrile rubber accounts for 11-14 part, described dibutyl maleate accounts for 3-6 part, described powder calcium carbonate accounts for 26-29 part.
In a preferred embodiment of the present invention, described cable is specially described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 91 parts, described ethylene-vinyl acetate copolymer accounts for 19 parts, described p-hydroxybenzenyl sulfonate accounts for 5 parts, described carboxy nitrile rubber accounts for 12 parts, described dibutyl maleate accounts for 4 parts, and described powder calcium carbonate accounts for 27 parts.
In a preferred embodiment of the present invention, described cable is specially described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 94 parts, described ethylene-vinyl acetate copolymer accounts for 21 parts, described p-hydroxybenzenyl sulfonate accounts for 6 parts, described carboxy nitrile rubber accounts for 13 parts, described dibutyl maleate accounts for 5 parts, and described powder calcium carbonate accounts for 28 parts.
Of the present invention is the durable modified chloroprene rubber of a kind of cable, the present invention is made up of chloroprene rubber, dispersion agent, solidifying agent, toughner, softening agent and weighting agent, has good dispersity, steady quality, long service life, tear strength is good, physical strength is high, cost is low feature.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Of the present invention is the durable modified chloroprene rubber of a kind of cable, described cable with durable modified chloroprene rubber by chloroprene rubber, dispersion agent, solidifying agent, toughner, softening agent and weighting agent composition, described dispersion agent is ethylene-vinyl acetate copolymer, described solidifying agent is p-hydroxybenzenyl sulfonate, described toughner is carboxy nitrile rubber, described softening agent is dibutyl maleate, described weighting agent is powder calcium carbonate, described cable is respectively described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 90-95 part, described ethylene-vinyl acetate copolymer accounts for 18-22 part, described p-hydroxybenzenyl sulfonate accounts for 4-7 part, described carboxy nitrile rubber accounts for 11-14 part, described dibutyl maleate accounts for 3-6 part, described powder calcium carbonate accounts for 26-29 part.
Further, described cable is specially described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 91 parts, described ethylene-vinyl acetate copolymer accounts for 19 parts, described p-hydroxybenzenyl sulfonate accounts for 5 parts, described carboxy nitrile rubber accounts for 12 parts, described dibutyl maleate accounts for 4 parts, and described powder calcium carbonate accounts for 27 parts.
Further, described cable is specially described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 94 parts, described ethylene-vinyl acetate copolymer accounts for 21 parts, described p-hydroxybenzenyl sulfonate accounts for 6 parts, described carboxy nitrile rubber accounts for 13 parts, described dibutyl maleate accounts for 5 parts, and described powder calcium carbonate accounts for 28 parts.
Of the present invention is the durable modified chloroprene rubber of a kind of cable, the present invention is made up of chloroprene rubber, dispersion agent, solidifying agent, toughner, softening agent and weighting agent, has good dispersity, steady quality, long service life, tear strength is good, physical strength is high, cost is low feature.
The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. the durable modified chloroprene rubber of cable, it is characterized in that: the durable modified chloroprene rubber of described cable is by chloroprene rubber, dispersion agent, solidifying agent, toughner, softening agent and weighting agent composition, described dispersion agent is ethylene-vinyl acetate copolymer, described solidifying agent is p-hydroxybenzenyl sulfonate, described toughner is carboxy nitrile rubber, described softening agent is dibutyl maleate, described weighting agent is powder calcium carbonate, described cable is respectively described chloroprene rubber with number shared by each composition of durable modified chloroprene rubber and accounts for 90-95 part, described ethylene-vinyl acetate copolymer accounts for 18-22 part, described p-hydroxybenzenyl sulfonate accounts for 4-7 part, described carboxy nitrile rubber accounts for 11-14 part, described dibutyl maleate accounts for 3-6 part, described powder calcium carbonate accounts for 26-29 part.
2. the durable modified chloroprene rubber of cable according to claim 1, it is characterized in that: shared by each composition of the durable modified chloroprene rubber of described cable, number is specially described chloroprene rubber and accounts for 91 parts, described ethylene-vinyl acetate copolymer accounts for 19 parts, described p-hydroxybenzenyl sulfonate accounts for 5 parts, described carboxy nitrile rubber accounts for 12 parts, described dibutyl maleate accounts for 4 parts, and described powder calcium carbonate accounts for 27 parts.
3. the durable modified chloroprene rubber of cable according to claim 1, it is characterized in that: shared by each composition of the durable modified chloroprene rubber of described cable, number is specially described chloroprene rubber and accounts for 94 parts, described ethylene-vinyl acetate copolymer accounts for 21 parts, described p-hydroxybenzenyl sulfonate accounts for 6 parts, described carboxy nitrile rubber accounts for 13 parts, described dibutyl maleate accounts for 5 parts, and described powder calcium carbonate accounts for 28 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460152.4A CN104945701A (en) | 2015-07-31 | 2015-07-31 | Durable modified chloroprene rubber for cables |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460152.4A CN104945701A (en) | 2015-07-31 | 2015-07-31 | Durable modified chloroprene rubber for cables |
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| CN104945701A true CN104945701A (en) | 2015-09-30 |
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| CN201510460152.4A Pending CN104945701A (en) | 2015-07-31 | 2015-07-31 | Durable modified chloroprene rubber for cables |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997844A (en) * | 2016-05-10 | 2016-10-12 | 阿坝藏族羌族自治州畜牧科学技术研究所 | Silicone rubber slow-release drug cap for vaginal suppository and preparation method of silicone rubber slow-release drug cap |
| CN106279848A (en) * | 2016-08-16 | 2017-01-04 | 苏州市云林电子有限公司 | A kind of low-cost modified (co) polychloroprene rubber |
| CN107245241A (en) * | 2017-06-22 | 2017-10-13 | 合肥励仙电力工程有限公司 | It is a kind of for cable material of power system and preparation method thereof |
| CN111117121A (en) * | 2019-12-29 | 2020-05-08 | 河北新尔特橡塑密封有限公司 | Heat-shrinkage-resistant sealing ring and preparation method thereof |
| CN113336904A (en) * | 2021-05-28 | 2021-09-03 | 惠州市亨迪树脂制品有限公司 | Water-based chlorinated rubber emulsion and preparation method thereof |
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| US20050059764A1 (en) * | 2003-09-15 | 2005-03-17 | Beck Harold D. | Elastomer compositions for use in a hydrocarbon resistant hose |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| CN103087373A (en) * | 2012-06-11 | 2013-05-08 | 深圳市沃尔核材股份有限公司 | Radiation crosslinked chloroprene rubber heat shrinkable tube and production method thereof |
| CN103739931A (en) * | 2014-01-20 | 2014-04-23 | 苏州新区华士达工程塑胶有限公司 | Modified EVA resin plastic |
| CN103951860A (en) * | 2014-04-15 | 2014-07-30 | 安徽海容电缆有限公司 | Method for preparing oil-resistant cable jacket material |
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2015
- 2015-07-31 CN CN201510460152.4A patent/CN104945701A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050059764A1 (en) * | 2003-09-15 | 2005-03-17 | Beck Harold D. | Elastomer compositions for use in a hydrocarbon resistant hose |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| CN103087373A (en) * | 2012-06-11 | 2013-05-08 | 深圳市沃尔核材股份有限公司 | Radiation crosslinked chloroprene rubber heat shrinkable tube and production method thereof |
| CN103739931A (en) * | 2014-01-20 | 2014-04-23 | 苏州新区华士达工程塑胶有限公司 | Modified EVA resin plastic |
| CN103951860A (en) * | 2014-04-15 | 2014-07-30 | 安徽海容电缆有限公司 | Method for preparing oil-resistant cable jacket material |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997844A (en) * | 2016-05-10 | 2016-10-12 | 阿坝藏族羌族自治州畜牧科学技术研究所 | Silicone rubber slow-release drug cap for vaginal suppository and preparation method of silicone rubber slow-release drug cap |
| CN105997844B (en) * | 2016-05-10 | 2019-08-16 | 阿坝藏族羌族自治州畜牧科学技术研究所 | Vagina embolism silicon rubber slow releasing pharmaceutical cap and preparation method thereof |
| CN106279848A (en) * | 2016-08-16 | 2017-01-04 | 苏州市云林电子有限公司 | A kind of low-cost modified (co) polychloroprene rubber |
| CN107245241A (en) * | 2017-06-22 | 2017-10-13 | 合肥励仙电力工程有限公司 | It is a kind of for cable material of power system and preparation method thereof |
| CN111117121A (en) * | 2019-12-29 | 2020-05-08 | 河北新尔特橡塑密封有限公司 | Heat-shrinkage-resistant sealing ring and preparation method thereof |
| CN113336904A (en) * | 2021-05-28 | 2021-09-03 | 惠州市亨迪树脂制品有限公司 | Water-based chlorinated rubber emulsion and preparation method thereof |
| CN113336904B (en) * | 2021-05-28 | 2022-04-26 | 惠州市亨迪树脂制品有限公司 | Water-based chlorinated rubber emulsion and preparation method thereof |
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Application publication date: 20150930 |