发明名称 |
RUBBER COMPOSITION FOR GOLF BALL |
摘要 |
The invention provides a rubber composition for golf balls which includes (A) a base rubber containing a polybutadiene having a cis-1,4 bond content of at least 60 wt %, (B) an unsaturated carboxylic acid and/or a metal salt thereof, and (C) a thiourea of the general formula wherein R is independently at each occurrence a hydrogen atom or a hydrocarbon group of 1 to 20 carbons, with the proviso that at least one occurrence of R is a hydrocarbon group of 1 to 20 carbons. The golf ball rubber composition of the invention enables a high-quality molded and crosslinked product having a suitable hardness and a high resilience to be obtained.
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申请公布号 |
US2013131243(A1) |
申请公布日期 |
2013.05.23 |
申请号 |
US201113300771 |
申请日期 |
2011.11.21 |
申请人 |
OZAWA YUICHIRO;NAKAJIMA TSUYOSHI;YAMAGATA YUSUKE;MORI TEPPEI;IWAI TAKAHIRO;BRIDGESTONE CORPORATION;BRIDGESTONE SPORTS CO., LTD. |
发明人 |
OZAWA YUICHIRO;NAKAJIMA TSUYOSHI;YAMAGATA YUSUKE;MORI TEPPEI;IWAI TAKAHIRO |
分类号 |
C08K5/405 |
主分类号 |
C08K5/405 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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