发明名称 Golf ball materials and golf ball
摘要 A golf ball material containing (a) a calcium ion-neutralized olefin-unsaturated carboxylic acid-unsaturated carboxylate random copolymer having an acid content of 2-12% by weight, and (b) a calcium ion-neutralized olefin-unsaturated carboxylic acid random copolymer having an acid content of 8-15% by weight, in a weight ratio from 100:0 to 40:60, and having a Shore D hardness of 30-60 is effectively moldable and is capable of providing golf balls with excellent rebound energy and a pleasant feel when hit.
申请公布号 US6797786(B2) 申请公布日期 2004.09.28
申请号 US20030436992 申请日期 2003.05.14
申请人 BRIDGESTONE SPORTS CO., LTD. 发明人 TAKESUE RINYA;ICHIKAWA YASUSH
分类号 A63B37/00;A63B37/12;C08F8/42;C08F210/00;C08L23/08;C08L23/26;(IPC1-7):A63B37/12 主分类号 A63B37/00
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