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Carbon-nanotube-modified chlorosulfonated polyethylene composite material

A chlorosulfonated polyethylene and carbon nanotube modification technology, which is applied in the field of carbon nanotube modified chlorosulfonated polyethylene composite materials, can solve problems such as unsatisfactory flame retardancy, and achieve improved compression deformation resistance and Processing safety, improved flexibility, uniform dispersion effect

Inactive Publication Date: 2016-05-18
合肥市再德高分子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of society, people have put forward higher requirements on the performance of chlorosulfonated polyethylene materials. The flame retardancy of existing chlorosulfonated polyethylene composite materials is still not ideal, and it needs to be modified

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A carbon nanotube modified chlorosulfonated polyethylene composite material proposed by the present invention, its raw materials include by weight: 100 parts of chlorosulfonated polyethylene, 5 parts of styrene-butadiene-styrene block copolymer, 10 parts of divinylbenzene, 0.5 parts of succinic acid peroxide, 2.5 parts of magnesium oxide, 3 parts of pentaerythritol, 5 parts of accelerator DPTT, 10 parts of carbon black, 30 parts of carbon nanotubes, 1 part of anti-aging agent, 0.5 parts of anti-scorch agent , 3 parts of trioctyl trimellitate, 3 parts of cresyl diphenyl phosphate, 2 parts of N-methylol propionamide methyl phosphonate, 3 parts of vinyl-terminated silicone oil.

Embodiment 2

[0018] A carbon nanotube modified chlorosulfonated polyethylene composite material proposed by the present invention, its raw materials include by weight: 100 parts of chlorosulfonated polyethylene, 15 parts of styrene-butadiene-styrene block copolymer, 3 parts of divinylbenzene, 2 parts of succinic acid peroxide, 1 part of magnesium oxide, 10 parts of pentaerythritol, 1.3 parts of accelerator TMTD, 0.7 parts of accelerator PBM, 25 parts of carbon black, 10 parts of carbon nanotubes, anti-aging Antiaging agent 40200.2 parts, Antiaging agent 4010NA0.3 parts, Antiaging agent AW0.5 parts, Antiaging agent RD1 part, Antiaging agent MB1 part, Antiscorch agent 0.1 part, Trioctyl trimellitate 10 parts, Cresyl diphenyl phosphate 1 part of ester, 5 parts of N-methylolpropionamide methyl phosphonate, 1 part of vinyl-terminated silicone oil.

Embodiment 3

[0020] A carbon nanotube modified chlorosulfonated polyethylene composite material proposed by the present invention, its raw materials include by weight: 100 parts of chlorosulfonated polyethylene, 11 parts of styrene-butadiene-styrene block copolymer, 6.5 parts of divinylbenzene, 1.5 parts of succinic acid peroxide, 1.9 parts of magnesium oxide, 7.2 parts of pentaerythritol, 1 part of accelerator DPTT, 2 parts of accelerator TMTD, 0.8 parts of accelerator PBM, 21 parts of carbon black, 19 parts of carbon nanotubes 0.5 parts of anti-aging agent AW, 0.3 parts of anti-aging agent RD, 1.7 parts of anti-aging agent MB, 0.3 parts of anti-scorch agent, 9 parts of trioctyl trimellitate, 1.7 parts of cresyl diphenyl phosphate, N - 4 parts of methylol propionamide methyl phosphonate, 1.8 parts of vinyl-terminated silicone oil;

[0021] Wherein, the carbon nanotubes are modified carbon nanotubes, and the modified carbon nanotubes are prepared according to the following process: adding ...

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PUM

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Abstract

The invention discloses a carbon-nanotube-modified chlorosulfonated polyethylene composite material which is prepared from the following raw materials in parts by weight: 100 parts of chlorosulfonated polyethylene, 5-15 parts of styrene-butadiene-styrene block copolymer, 3-10 parts of divinylbenzene, 0.5-2 parts of peroxidated succinic acid, 1-2.5 parts of magnesium oxide, 3-10 parts of pentaerythritol, 2-5 parts of accelerator, 10-25 parts of carbon black, 10-30 parts of carbon nanotube, 1-3 parts of anti-aging agent, 0.1-0.5 part of anti-scorching agent, 3-10 parts of trioctyl trimellitate, 1-3 parts of tolyldiphenyl phosphate, 2-5 parts of N-hydroxymethylpropanamide methyl phosphonate and 1-3 parts of vinyl-terminated silicon oil. The carbon-nanotube-modified chlorosulfonated polyethylene composite material disclosed by the invention has the advantages of excellent flame retardancy, excellent heat resistance, favorable curability and high mechanical strength.

Description

technical field [0001] The invention relates to the technical field of chlorosulfonated polyethylene, in particular to a carbon nanotube modified chlorosulfonated polyethylene composite material. Background technique [0002] Chlorosulfonated polyethylene is a chlorine-containing special elastomer material with a highly saturated chemical structure prepared from polyethylene as a raw material through chlorination and sulfonation reactions. It is a special rubber variety with high performance and quality, especially resistant to chemical media corrosion , anti-ozone oxidation and oil erosion resistance, flame retardant and other outstanding properties, in addition, it also has anti-climate, heat resistance, anti-ion radiation, low temperature resistance, anti-abrasion and electrical insulation and excellent mechanical properties, etc., and is currently widely used. With the development of society, people have put forward higher requirements on the performance of chlorosulfona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/34C08L53/02C08L83/07C08K13/06C08K9/04C08K7/24C08K3/04C08K5/12C08K5/053
CPCC08L23/34C08K2201/011C08L2201/02C08L2201/08C08L2205/03C08L53/02C08L83/04C08K13/06C08K9/04C08K7/24C08K3/04C08K5/12C08K5/053
Inventor 邱再明
Owner 合肥市再德高分子材料有限公司
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