发明授权
- 专利标题: Golf ball
- 专利标题(中): 高尔夫球
-
申请号: US523892申请日: 1995-09-06
-
公开(公告)号: US5679745A公开(公告)日: 1997-10-21
- 发明人: Akihiko Hamada , Yoshikazu Yabuki
- 申请人: Akihiko Hamada , Yoshikazu Yabuki
- 申请人地址: JPX Hyogo-ken
- 专利权人: Sumitomo Rubber Industries, Ltd.
- 当前专利权人: Sumitomo Rubber Industries, Ltd.
- 当前专利权人地址: JPX Hyogo-ken
- 优先权: JPX6-239525 19940906
- 主分类号: A63B37/00
- IPC分类号: A63B37/00 ; A63B37/12 ; C08F210/00 ; C08L23/26 ; C08L41/00 ; C08L33/02
摘要:
The present invention provides a golf ball which does not cause poor impact resilience but provides long distance carry as well as good hit feeling, and keeps controllability nearly similar to balata covered thread wound golf balls. The present invention provides a golf ball which comprises a core and a cover for covering the core, wherein the cover comprises, as base component, a mixture of a sulfonate-type ionomer of which a polymer chain contains an elastomeric portion having rubber resilience and has a sulfonic group neutralized by a metallic ion, and a carboxylate type ionomer which is a copolymer of at least .alpha.-olefin and .alpha.,.beta.-unsaturated carboxylic acid of which a carboxyl group is neutralized by a metallic ion.
公开/授权文献
- US4552772A Process for preparing boiled noodles 公开/授权日:1985-11-12