发明名称 GOLF BALL
摘要 PROBLEM TO BE SOLVED: To enhance abrasion resistance and spin performance, as to a golf ball having a polyurethane cover containing a laminar silicate.SOLUTION: This golf ball is a golf ball including a core and a cover for coating the core, and the cover contains a polyurethane resin having secondary or tertiary amine structure in a molecular chain, in which the secondary or tertiary amine structure is cationized, and the laminar silicate having 10 or more to 50 or less of average aspect ratio in a unit layer.
申请公布号 JP2011005195(A) 申请公布日期 2011.01.13
申请号 JP20090154269 申请日期 2009.06.29
申请人 SRI SPORTS LTD;SUMITOMO RUBBER IND LTD 发明人 SHIGA KAZUYOSHI;SASAKI TAKASHI
分类号 A63B37/00;A63B37/02;A63B37/12 主分类号 A63B37/00
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