Formula for oil resistant and environment-friendly rubber

An environmentally friendly rubber and formula technology, applied in the rubber field, can solve the problems of poor deformation resistance, oil resistance can only meet the requirements, and achieve the effect of good air tightness and deformation resistance, and simple preparation.

Inactive Publication Date: 2015-08-19
ANHUI WEIWEI RUBBER PARTS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rubber used in the oil cylinder seals used in normal automobiles has certain requirements on the oil resistance, heat resistance and air tightness of the rubber. The existing rubber often fails to meet the requirements, and its oil resistance can only reach 10%, and it is resistant to deformation. poor ability

Method used

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Embodiment Construction

[0007] A formula of oil-resistant and environmentally-friendly rubber, comprising natural rubber, rubber anti-aging agent, butadiene rubber, silicon dioxide, aliphatic hydrocarbons and sulfur, the formula of the oil-resistant and environmentally-friendly rubber, in parts by weight, natural rubber 40-60, rubber Antiaging agent 15-20, butadiene rubber 20-30, silicon dioxide 3-5, aliphatic hydrocarbon 10-15 and sulfur 10-15.

[0008] In this embodiment, natural rubber 40, rubber antioxidant 15, butadiene rubber 20, silicon dioxide 5, aliphatic hydrocarbon 10 and sulfur 10.

[0009] In this embodiment, carbon black is added to the formula of the oil-resistant environment-friendly rubber, and the ratio of carbon black to natural rubber is 1:2.

[0010] Compared with the prior art, the oil-resistant and environment-friendly rubber produced by the rubber formula has an oil resistance of less than 7%, good heat resistance, air tightness and deformation resistance, simple preparation, ...

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PUM

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Abstract

Relating to the rubber field, the invention discloses a formula for oil resistant and environment-friendly rubber. The formula involves natural rubber, a rubber antioxidant, cis-polybutadiene, silica, aliphatic hydrocarbon and sulfur. Compared with the prior art, the oil resistant and environment-friendly rubber produced by the rubber formula has oil resistance of less than 7%, good heat resistance, air tightness and anti-deformation ability, is easy to prepare, and is energy-saving, oil resistant and environment-friendly.

Description

technical field [0001] The invention relates to the field of rubber, in particular to a formula of oil-resistant and environment-friendly rubber. Background technique [0002] The rubber used in the oil cylinder seals used in normal automobiles has certain requirements on the oil resistance, heat resistance and air tightness of the rubber. The existing rubber often fails to meet the requirements, and its oil resistance can only reach 10%, and it is resistant to deformation. poor ability. Contents of the invention [0003] In order to realize the purpose of the present invention, the technical scheme provided by the present invention: a formula of oil-resistant environmental protection rubber, including natural rubber, rubber antioxidant, butadiene rubber, silicon dioxide, aliphatic hydrocarbons and sulfur, the oil-resistant environmental protection rubber The formula, in parts by weight, includes 40-60 parts of natural rubber, 15-20 parts of rubber antioxidant, 20-30 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/00C08K13/02C08K3/36C08K5/01C08K3/06C08K3/04
CPCC08L7/00C08L2201/08C08L2201/14C08L9/00C08K13/02C08K3/36C08K5/01C08K3/06C08K3/04
Inventor 李俊梁天也李斌商李徐兵
Owner ANHUI WEIWEI RUBBER PARTS GRP
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