Golf ball core blends containing oxa acids
    75.
    发明授权
    Golf ball core blends containing oxa acids 失效
    含有氧杂酸的高尔夫球芯混合物

    公开(公告)号:US5834546A

    公开(公告)日:1998-11-10

    申请号:US827011

    申请日:1997-03-25

    摘要: A golf ball comprising a cover and core, wherein the core is formed from a blend comprising an oxa acid compound having the formula: ##STR1## wherein R is an organic moiety selected from the group consisting of alkyl, carbocyclic, and heterocyclic groups. Golf balls employing the present core blends exhibit a decreased compression without an adverse impact on the initial velocity of the ball.

    摘要翻译: 一种包括盖和芯的高尔夫球,其中所述芯由共混物形成,所述共混物包含具有下式的氧杂酸化合物(式I),其中R是选自烷基,碳环和 杂环基。 使用本芯组合的高尔夫球表现出减小的压缩,而不会对球的初始速度产生不利影响。

    GOLF BALL COMPRISING RENEWABLE RESOURCE COMPONENT
    78.
    发明申请
    GOLF BALL COMPRISING RENEWABLE RESOURCE COMPONENT 审中-公开
    高尔夫球包括可再生资源成分

    公开(公告)号:US20110244984A1

    公开(公告)日:2011-10-06

    申请号:US12752423

    申请日:2010-04-01

    IPC分类号: A63B37/00

    摘要: The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula: —OCR1R2(CR3R4)nCO— wherein n is an integer, and wherein R1, R2, R3 and R4 are selected from the group comprising saturated and unsaturated hydrocarbon radicals, halo- and hydroxy-substituted radicals, hydroxy radicals, halogen radicals; nitrogen-substituted radicals, oxygen-substituted radicals, or hydrogen atoms. The ultra high molecular weight polyhydroxyalkanoate compound is coupled with the at least one non renewable polymer composition by at least one of dipole-dipole coupling, ion-dipole coupling, ion-ion coupling and coupling via hydrogen bonding. In one embodiment, the golf ball comprises about 90 wt % or less of the non renewable polymer composition. The golf ball may also comprise an intermediate layer disposed about the core and adjacent the cover, wherein at least one of the core, the cover and the intermediate layer comprises the renewable polymer composition. The at least one of the core, the cover and the intermediate layer may comprise a hardness of from about 50 Shore C to about 90 Shore C.

    摘要翻译: 本发明涉及一种包括芯和盖的高尔夫球,其中芯和盖中的至少一个包含约10重量%或更大的可再生聚合物组合物,其包含具有下式的超高分子量聚羟基链烷酸酯化合物: OCR1R2(CR3R4)nCO-,其中n是整数,并且其中R1,R2,R3和R4选自饱和和不饱和烃基,卤代和羟基取代的基团,羟基,卤素基团; 氮取代的基团,氧取代的基团或氢原子。 超高分子量聚羟基链烷酸酯化合物通过偶极 - 偶极偶联,离子 - 偶极偶联,离子 - 离子偶合和通过氢键的偶合中的至少一种与至少一种不可再生的聚合物组合物偶联。 在一个实施方案中,高尔夫球包含约90重量%或更少的不可再生聚合物组合物。 高尔夫球还可以包括围绕芯并且邻近盖设置的中间层,其中芯,盖和中间层中的至少一个包含可再生聚合物组合物。 芯,盖和中间层中的至少一个可以包括从约50肖氏C至约90肖氏硬度的硬度。