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Novel isoprene rubber

An isoprene rubber, a new type of technology, used in tire parts, transportation and packaging, special tires, etc., can solve problems such as short supply, and achieve the effects of easy processing, improved strength and tear resistance, and high fatigue resistance.

Inactive Publication Date: 2014-05-28
苏州瑞邦塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although isoprene rubber has many advantages, the raw rubber strength, adhesion, processing performance, and the tear strength and fatigue resistance of vulcanized rubber are slightly lower than natural rubber, especially in the fields of aviation and heavy tires. With the increase in the application of heavy-duty tires, the output of natural rubber obviously cannot keep up with the expansion of applications, and the supply in the market is in short supply.

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] Embodiments of the invention include:

[0014] A novel isoprene rubber, comprising: isoprene, polyisoprene and additives, said additives including catalysts, antioxidants, wear agents, reinforcing agents and vulcanization accelerators, said isoprene The weight percent that accounts for in new isoprene rubber is 56%, and the weight percent that described polyisoprene accounts for in new isoprene rubber is 16%, and the weight percent that described additive accounts for in new isoprene rubber Percentage is 28%,...

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PUM

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Abstract

The invention discloses a novel isoprene rubber, which comprises isoprene, polyisoprene and an additive. The additive comprises a catalyst, an anti-oxidant, a wear-resisting agent, a strengthening agent and a sulfuration promoter, the weight percentage of isoprene in the novel isoprene rubber accounts for 56%, the weight percentage of polyisoprene in the novel isoprene accounts for 16%, and the weight percentage of the additive in the novel isoprene rubber accounts for 28%. Through the above mode, the novel isoprene rubber employs a reasonable ratio, the strength and anti-tear performance can be obviously increased, the processing is easy, the prepared tire has high antifatigue strength, and has durable performance.

Description

technical field [0001] The invention relates to the field of rubber formulations, in particular to a novel isoprene rubber. Background technique [0002] Isoprene rubber is a kind of rubber synthesized from isoprene. Its properties are closest to natural rubber, and its water resistance and electrical insulation even exceed natural rubber. Isoprene rubber is a general-purpose synthetic rubber with good comprehensive performance. It is mainly used in tire production. It can replace natural rubber except for aviation and heavy tires. It is the best substitute for natural rubber. [0003] Although isoprene rubber has many advantages, the raw rubber strength, adhesion, processing performance, and the tear strength and fatigue resistance of vulcanized rubber are slightly lower than natural rubber, especially in the fields of aviation and heavy tires. With the increasing application of heavy-duty tires, the output of natural rubber obviously cannot keep up with the expansion of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00B60C1/00
Inventor 吴兵
Owner 苏州瑞邦塑胶有限公司