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Oil-resistant aging-resistant natural rubber cable material

A natural rubber, anti-aging technology, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of oil resistance and aging resistance, etc., achieve excellent synergistic performance, improve service temperature and flame retardancy, heat resistance Oxygen aging performance and the effect of excellent tensile and compression fatigue aging performance

Inactive Publication Date: 2017-02-15
ANHUI LAND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, natural rubber contains unsaturated double bonds, which makes its oil resistance and aging resistance not very ideal. When used in cables, it often cannot meet the requirements of high-speed development and needs to be modified.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An oil-resistant and aging-resistant natural rubber cable material proposed by the present invention is characterized in that its raw materials include by weight: 100 parts of natural rubber, 35 parts of cis-1,4-polyisoprene rubber, epoxidized natural rubber 2 parts, 5 parts of poly 2,6-dimethyl-1,4-phenylene ether, 2 parts of soybean protein, 5 parts of propylene glycol alginate, 2 parts of chitosan, 2 parts of zinc oxide, 2 parts of stearic acid, 3.5 parts of sulfur, 0.5 parts of zinc methacrylate, 13 parts of microcrystalline cellulose, 5 parts of white carbon black, 5 parts of montmorillonite, 2 parts of talcum powder, 3 parts of magnesium carbonate, 5 parts of nano-titanium dioxide, and 2 parts of mesoporous molecular sieve , 5 parts of chromium oxide, 1 part of phosphomolybdic acid, 2 parts of methyl 2,2-dithienyl glycolate, 1 part of methyl jasmonate, 5 parts of anti-aging agent, 1 part of accelerator, 2,4-dinitro 0.5 parts of phenylhydrazine.

Embodiment 2

[0019] An oil-resistant and aging-resistant natural rubber cable material proposed by the present invention is characterized in that its raw materials include: 100 parts of natural rubber, 20 parts of cis-1,4-polyisoprene rubber, epoxidized natural rubber 10 parts, 2 parts of poly 2,6-dimethyl-1,4-phenylene ether, 8 parts of soybean protein, 1 part of propylene glycol alginate, 10 parts of chitosan, 0.3 parts of zinc oxide, 5 parts of stearic acid, 2 parts of sulfur, 2 parts of zinc methacrylate, 3 parts of microcrystalline cellulose, 12 parts of white carbon black, 1 part of montmorillonite, 10 parts of talcum powder, 11 parts of magnesium carbonate, 1 part of nano-titanium dioxide, 5 parts of mesoporous molecular sieve , 2 parts of chromium oxide, 5 parts of phosphomolybdic acid, 0.3 parts of methyl 2,2-dithienyl glycolate, 4 parts of methyl jasmonate, 2 parts of anti-aging agent, 3 parts of accelerator, 2,4-dinitro 0.1 parts of phenylhydrazine.

Embodiment 3

[0021] An oil-resistant and aging-resistant natural rubber cable material proposed by the present invention is characterized in that its raw materials include: 100 parts by weight of natural rubber, 32 parts of cis-1,4-polyisoprene rubber, epoxidized natural rubber 5 parts, poly 2,6-dimethyl-1,4-phenylene ether 4 parts, soybean protein 4.5 parts, propylene glycol alginate 4 parts, chitosan 6 parts, zinc oxide 1.6 parts, stearic acid 3.2 parts, 2.3 parts of sulfur, 1.6 parts of zinc methacrylate, 5 parts of microcrystalline cellulose, 10 parts of white carbon black, 3.2 parts of montmorillonite, 7 parts of talcum powder, 7 parts of magnesium carbonate, 4 parts of nano-titanium dioxide, 3.2 parts of mesoporous molecular sieve , 3.4 parts of chromium oxide, 3.2 parts of phosphomolybdic acid, 1.6 parts of methyl 2,2-dithienyl glycolate, 3 parts of methyl jasmonate, 0.3 parts of anti-aging agent TMPPD, 0.5 parts of anti-aging agent IPPD, 1 part of anti-aging agent 6PPD , 1.2 parts ...

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Abstract

The invention discloses an oil-resistant aging-resistant natural rubber cable material, which is prepared from the following components: natural rubber, cis-1,4-polyisoprene rubber, epoxidized natural rubber, poly 2, 6-dimethyl-1,4-phenylate, soyabean protein, propylene glycol alginate, chitosan, zinc oxide, stearic acid, sulphur, zinc methacrylate, microcrystalline cellulose, white carbon black, montmorillonoid, talcum powder, magnesium carbonate, nanometer titania, a mesoporous molecular sieve, chromium hemitrioxide, phosphomolybdic acid, methyl 2,2-dithienyl glycolate, a jasmonic acid methyl ester, an anti-aging agent, an accelerant, and 2,4-dinitrophenylhydrazine. The oil-resistant aging-resistant natural rubber cable material provided by the invention is high in strength, good in heat resistance and oil resistivity, and excellent in ageing resistance and flame retardant property.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to an oil-resistant and aging-resistant natural rubber cable material. Background technique [0002] Natural rubber is a biosynthesized and renewable natural resource. Because of its good elasticity, resilience and film-forming properties, it has been widely used in the production of medical catheters, medical gloves and condoms. However, natural rubber contains unsaturated double bonds, so its oil resistance and aging resistance are not very ideal. When used in cables, it often cannot meet the requirements of high-speed development and needs to be modified. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes an oil-resistant and aging-resistant natural rubber cable material, which has high strength, good heat resistance and oil resistance, and excellent aging resistance and flame retardancy. [0...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/00C08L15/00C08L89/00C08L5/04C08L5/08C08L71/12C08L1/02C08K13/04C08K5/45C08K5/101C08K3/34C08K3/26C08K7/26C08K3/22C08K3/32C08K5/098C08K3/36H01B7/28
CPCC08K2201/011C08L7/00C08L2201/02C08L2201/08C08L2203/202C08L2205/02C08L2205/035C08L2205/05C08L2205/08H01B7/28C08L9/00C08L15/00C08L89/00C08L5/04C08L5/08C08L71/12C08L1/02C08K13/04C08K5/45C08K5/101C08K3/346C08K2003/267C08K7/26C08K2003/2251C08K3/32C08K5/098C08K3/36C08K3/34
Inventor 李正祥赵欣泰张玉湘杨永亮高华
Owner ANHUI LAND GRP
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