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Antistatic polyurethane elastomer

A polyurethane elastomer and antistatic technology, applied in the field of polyurethane elastomers, can solve the problems of no antistatic ability and general physical and mechanical properties, and achieve the effect of strong antistatic ability and good physical and mechanical properties

Inactive Publication Date: 2014-04-16
CHANGSHU YONGLI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing polyurethane elastomers have general physical and mechanical properties and do not have antistatic ability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An antistatic polyurethane elastomer consisting of the following components:

[0020] 1 part by mass of ethyltrimethoxysilane,

[0021] 50 parts by mass of propylene oxide type polyether polyol,

[0022] 0.5 parts by mass of N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethyl-1,3-propanediamine,

[0023] 1 part by mass of sodium oleoyl amino acid,

[0024] 0.3 parts by mass anti-aging agent,

[0025] 2 parts by mass of octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate,

[0026] 15 parts by mass of tolylene dicyanate,

[0027] 5 parts by mass of triethylene glycol bis-[3-(3-tert-butyl-4-hydroxyl-5-methylphenyl) propionate],

[0028] 31 parts by mass of polyether polyols,

[0029] 5 parts by mass of diethyltoluenediamine.

Embodiment 2

[0031] An antistatic polyurethane elastomer consisting of the following components:

[0032] 2 parts by mass of ethyltrimethoxysilane,

[0033] 50 parts by mass of propylene oxide type polyether polyol,

[0034] 0.5 parts by mass of N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethyl-1,3-propanediamine,

[0035] 1 part by mass of sodium oleoyl amino acid,

[0036] 0.3 parts by mass anti-aging agent,

[0037] 2 parts by mass of octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate,

[0038] 15 parts by mass of tolylene dicyanate,

[0039] 5 parts by mass of triethylene glycol bis-[3-(3-tert-butyl-4-hydroxyl-5-methylphenyl) propionate],

[0040] 31 parts by mass of polyether polyols,

[0041] 5 parts by mass of diethyltoluenediamine.

Embodiment 3

[0043] An antistatic polyurethane elastomer consisting of the following components:

[0044] 1.2 parts by mass of ethyltrimethoxysilane,

[0045] 50 parts by mass of propylene oxide type polyether polyol,

[0046] 0.5 parts by mass of N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethyl-1,3-propanediamine,

[0047] 1 part by mass of sodium oleoyl amino acid,

[0048] 0.3 parts by mass anti-aging agent,

[0049] 2 parts by mass of octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate,

[0050] 15 parts by mass of tolylene dicyanate,

[0051] 5 parts by mass of triethylene glycol bis-[3-(3-tert-butyl-4-hydroxyl-5-methylphenyl) propionate],

[0052] 31 parts by mass of polyether polyols,

[0053] 5 parts by mass of diethyltoluenediamine.

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Abstract

The invention discloses an antistatic polyurethane elastomer. The antistatic polyurethane elastomer comprises the following components in part(s) by mass: 1-2 part(s) of ethyltrimethoxysilane, 50 parts of epoxy propane-type polyether polyol, 0.5 part of N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethyl-1,3-propanediamine, 1 part of sodium oleoyl amino acid, 0.3 part of an inhibitor, 2 parts of dimethyl octadecyl hydroxyethyl ammonium nitrate, 15 parts of toluene di-cyanate ester, 5 parts of triethylene glycol bis-[3-(3-tert-butyl-4-hydroxy-5-methyl phenyl)propionate], 31 parts of polyether polyol and 5 parts of diethyltoluenediamine. The antistatic polyurethane elastomer has good physical and mechanical properties and is high in antistatic capability.

Description

technical field [0001] This invention relates to antistatic polyurethane elastomers. Background technique [0002] The existing polyurethane elastomers have general physical and mechanical properties and do not have antistatic ability. Contents of the invention [0003] The object of the present invention is to provide an antistatic polyurethane elastomer, which has good physical and mechanical properties and strong antistatic ability. [0004] In order to achieve the above object, the technical solution of the present invention is to design a kind of antistatic polyurethane elastomer, which consists of the following components: [0005] 1-2 parts by mass of ethyltrimethoxysilane, [0006] 50 parts by mass of propylene oxide type polyether polyol, [0007] 0.5 parts by mass of N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethyl-1,3-propanediamine, [0008] 1 part by mass of sodium oleoyl amino acid, [0009] 0.3 parts by mass anti-aging agent, [0010] 2 parts by mass of...

Claims

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Application Information

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IPC IPC(8): C08G18/76C08G18/66C08G18/48C08G18/32C08K5/5419
CPCC08G18/3228C08G18/324C08G18/48C08G18/6685C08K5/20C08K5/5419
Inventor 陆锦贤
Owner CHANGSHU YONGLI CHEM
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