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Ethylene-propylene rubber cable insulation material

A cable insulation, ethylene propylene rubber technology, applied in the field of rubber cable materials, can solve the problem of not satisfying customers and so on

Inactive Publication Date: 2015-12-09
烟台顺隆化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional rubber cable insulation materials have serious defects in aging resistance, corrosion resistance, water vapor resistance, etc., and cannot meet the increasing needs of customers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Weigh the following raw materials in parts by weight: 26 kg of ethyl acetoacetate sodium salt, 15 kg of ethyl 4-ketopentanoate, 30 kg of succinic acid mono-2-(2-acryloyloxy) hydroxyethanol, N-( 1,1-dimethyl-3-oxobutyl)acrylamide 16kg, 5-[(2-methoxyphenoxy)methyl]-2-oxazolidinone 20kg, 2-ethyl-2 -(Octanoyloxymethyl)-1,3-propanediol dicaprylate 32kg, D-7,7-trimethylbicyclo[2.2.1]heptane-2-one-1-methanesulfonic acid 6kg , 4-hydroxyandrostane-4-ene-3,17-dione 35kg, dodecylguanidine acetate 26kg.

[0027] The preparation method of the ethylene-propylene rubber cable insulation material in this example is prepared by a general method in the field: ethyl acetoacetate sodium salt, ethyl 4-ketovalerate, succinic acid mono-2-(2-propylene Acyloxy)hydroxyethanol, N-(1,1-dimethyl-3-oxobutyl)acrylamide, 5-[(2-methoxyphenoxy)methyl]-2-oxazolidine Ketone, 2-ethyl-2-(octanoyloxymethyl)-1,3-propanediol dicaprylate, dextro-7,7-trimethylbicyclo[2.2.1]heptan-2-one -1-Methanesulfonic acid...

Embodiment 2

[0029] Weigh the raw materials of the following proportions by weight: ethyl acetoacetate sodium salt 29kg, ethyl 4-ketopentanoate 18kg, succinic acid mono-2-(2-acryloyloxy) hydroxyethanol 24kg, N-( 1,1-dimethyl-3-oxobutyl)acrylamide 19kg, 5-[(2-methoxyphenoxy)methyl]-2-oxazolidinone 23kg, 2-ethyl-2 -(Octanoyloxymethyl)-1,3-propanediol dicaprylate 28kg, D-7,7-trimethylbicyclo[2.2.1]heptane-2-one-1-methanesulfonic acid 9kg , 4-hydroxyandrostane-4-ene-3,17-dione 37kg, dodecylguanidine acetate 18kg.

[0030] The preparation method of the ethylene-propylene rubber cable insulation material of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0032] Weigh the raw materials of the following proportions by weight: 32kg of ethyl acetoacetate sodium salt, 12kg of ethyl 4-ketopentanoate, 27kg of succinic acid mono-2-(2-acryloyloxy) hydroxyethanol, N-( 1,1-dimethyl-3-oxobutyl)acrylamide 22kg, 5-[(2-methoxyphenoxy)methyl]-2-oxazolidinone 17kg, 2-ethyl-2 -(Capryloyloxymethyl)-1,3-propanediol dicaprylate 30kg, D-7,7-trimethylbicyclo[2.2.1]heptane-2-one-1-methanesulfonic acid 12kg , 4-hydroxyandrostane-4-ene-3,17-dione 33kg, dodecylguanidine acetate 22kg.

[0033] The preparation method of the ethylene-propylene rubber cable insulation material of this embodiment is the same as that of Embodiment 1.

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PUM

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Abstract

The present invention relates to a rubber cable material, and in particular relates to an ethylene-propylene rubber cable insulation material. The ethylene-propylene rubber cable insulation material comprises the following raw materials: ethyl acetoacetate sodium salt, 4-keto-thyl valerate, succinic acid mono-2- (2- acryloyloxy) hydroxy ethanol, N- (1,1- dimethyl-3 - oxobutyl) acrylamide, 5 - [(2-methoxyphenoxy) methyl] -2-oxazolidinone, and the like. The ethylene-propylene rubber cable insulation material has good chemical resistance, electrical insulation properties, impact elasticity, low temperature performance, low density, high filling properties, resistance to hot water and steam, and the like, and is suitable for being widely used in rubber cable insulation material.

Description

technical field [0001] The invention relates to a rubber cable material, in particular to an ethylene-propylene rubber cable insulation material. Background technique [0002] The development process of wire and cable products is essentially a process of upgrading materials. Wires and cables have a wide range of uses, and their performance requirements vary greatly in different use occasions. Insulation materials for most cables must not only have high insulation resistance, withstand voltage strength or low dielectric loss, but also have good physical and mechanical properties, such as tensile resistance, bending resistance, vibration resistance, torsion resistance, etc. [0003] With the development of the national economy and the improvement of people's quality of life, the commodities circulating in the market are more and more particular about functionality, safety, and longevity. Cable products have been in a cycle of continuous renewal, maturity, and innovation. ...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08K5/00C08K5/101C08K5/12C08K5/20C08K5/353C08K5/42H01B3/28
CPCC08K5/00C08K5/101C08K5/12C08K5/20C08K5/353C08K5/42C08K2201/014C08L2201/08C08L2203/202H01B3/28C08L23/16
Inventor 王彩霞
Owner 烟台顺隆化工科技有限公司
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