PARTIALLY OR FULLY NEUTRALIZED BUTYL IONOMERS IN GOLF BALL LAYERS
    9.
    发明申请
    PARTIALLY OR FULLY NEUTRALIZED BUTYL IONOMERS IN GOLF BALL LAYERS 有权
    部分或完全中性高分子球蛋白中的中性粒细胞

    公开(公告)号:US20100009778A1

    公开(公告)日:2010-01-14

    申请号:US12172312

    申请日:2008-07-14

    IPC分类号: A63B37/02 B32B27/32 B32B27/40

    摘要: A golf ball having a core, and at least one layer about the core, wherein the core or the layer is formed from partially or fully neutralized butyl ionomers or their blends to improve the resiliency and impact durability over a conventional butyl rubber. The core comprises a thermoplastic material, a thermoset material, or a rubber-based material, while at least one layer is formed from a composition comprising a partially or fully neutralized butyl rubber ionomer. The butyl rubber ionomer comprises repeating units derived from at least one isoolefin monomer, at least 0.5 mol % of repeating units derived from at least one multiolefin monomer, at least 0.5 mol % of repeating units derived from an allylic halide, and at least 0.5 mol % of an ionomeric moiety. The isoolefin comprises isobutylene, the multiolefin comprises isoprene and the allylic halide comprises a bromide.

    摘要翻译: 具有芯的高尔夫球和围绕芯的至少一个层,其中所述芯或所述层由部分或完全中和的丁基离聚物或其共混物形成,以提高与常规丁基橡胶的弹性和冲击耐久性。 芯包括热塑性材料,热固性材料或橡胶基材料,而至少一层由包含部分或完全中和的丁基橡胶离聚物的组合物形成。 丁基橡胶离聚物包含衍生自至少一种异烯烃单体的重复单元,至少0.5mol%衍生自至少一种多烯烃单体的重复单元,至少0.5mol%衍生自烯丙基卤化物的重复单元和至少0.5mol %的离聚物部分。 异烯烃包括异丁烯,多烯烃包括异戊二烯,烯丙基卤化物包括溴化物。