Rubber composition, preparation method and vulcanized rubber thereof

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United States of America Patent

PATENT NO 9453122
APP PUB NO 20150105490A1
SERIAL NO

14354222

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Abstract

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A rubber composition, preparation method and vulcanized rubber thereof are provided. The rubber composition comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles with an average particle size of 20 to 500 nm and a gel content of 60% by weight or higher, and the uncrosslinked rubber is styrene-butadiene rubber, and wherein the weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is 1:99-20:80.

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Patent Owner(s)

Patent OwnerAddress
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORPORATIONNO 14 BEISANHUAN EAST ROAD CHAOYANG DISTRICT BEIJING 100013
CHINA PETROLEUM & CHEMICAL CORPORATION22 CHAOYANGMEN NORTH STREET CHAOYANG DISTRICT BEIJING 100728 100728

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Chuanlun Beijing, CN 13 4
Cong, Yuexin Shandong, CN 2 3
Gao, Jianming Beijing, CN 27 129
Guo, Meifang Beijing, CN 8 133
Lai, Jinmei Beijing, CN 13 4
Li, Binghai Beijing, CN 13 4
Li, Ying Shandong, CN 869 31412
Qi, Guicun Beijing, CN 13 4
Qiao, Jinliang Beijing, CN 34 170
Shi, Hongwei Beijing, CN 15 49
Song, Peijun Shandong, CN 2 3
Song, Zhihai Beijing, CN 20 72
Sun, Yanling Shandong, CN 7 47
Wang, Xiang Beijing, CN 215 1154
Wang, Ya Beijing, CN 61 286
Zhang, Hongbin Beijing, CN 88 586
Zhang, Qianmin Shandong, CN 16 140
Zhang, Xiaohong Beijing, CN 109 446
Zhao, Guoxun Shandong, CN 2 3

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