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    Golf balls having two or more core layers formed from HNP compositions
    13.
    发明授权
    Golf balls having two or more core layers formed from HNP compositions 有权
    具有由HNP组合物形成的两个或多个核心层的高尔夫球

    公开(公告)号：US07867106B2

    公开(公告)日：2011-01-11

    申请号：US12394133

    申请日：2009-02-27

    申请人： Michael J. Sullivan ,  Derek A. Ladd ,  Edmund A. Hebert ,  Murali Rajagopalan

    发明人： Michael J. Sullivan ,  Derek A. Ladd ,  Edmund A. Hebert ,  Murali Rajagopalan

    IPC分类号： A63B37/06

    CPC分类号： A63B37/0003 ,  A63B37/0043 ,  A63B37/0049 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0092 ,  A63B37/02 ,  A63B2209/00 ,  C08L23/0876

    摘要： The present invention is directed to golf balls having a layer formed from a relatively soft HNP composition and a layer formed from a relatively hard HNP composition. Golf balls of the present invention have at least three layers, including an inner core layer, an outer core layer, a cover, and optionally an intermediate core layer. The present invention is not limited by which golf ball layers are formed from an HNP composition, so long as at least one layer is formed from a relatively soft HNP composition and at least one layer is formed from a relatively hard HNP composition. Relatively soft HNP compositions of the present invention comprise a highly neutralized acid copolymer preferably having a modulus of from 1,000 psi to 50,000 psi. Relatively hard HNP compositions of the present invention comprise a highly neutralized acid copolymer preferably having a modulus of from 25,000 psi to 150,000 psi.

    摘要翻译： 本发明涉及具有由较软的HNP组合物形成的层和由较硬的HNP组合物形成的层的高尔夫球。 本发明的高尔夫球具有至少三层，包括内芯层，外芯层，盖和任选的中间核心层。 本发明不限于此，由HNP组合物形成高尔夫球层，只要由相对较软的HNP组合物形成至少一层，并且由相对较硬的HNP组合物形成至少一层。 本发明的相对软的HNP组合物包含优选具有1,000psi至50,000psi模量的高度中和的酸共聚物。 本发明的相对硬的HNP组合物包含优选具有25,000psi至150,000psi的模量的高度中和的酸共聚物。

    Golf balls having a low modulus HNP layer and a high modulus HNP layer
    16.
    发明授权
    Golf balls having a low modulus HNP layer and a high modulus HNP layer 有权
    具有低模量HNP层和高模量HNP层的高尔夫球

    公开(公告)号：US07513838B2

    公开(公告)日：2009-04-07

    申请号：US12102515

    申请日：2008-04-14

    申请人： Michael J. Sullivan ,  Derek A. Ladd ,  Edmund A. Hebert ,  Murali Rajagopalan

    发明人： Michael J. Sullivan ,  Derek A. Ladd ,  Edmund A. Hebert ,  Murali Rajagopalan

    IPC分类号： A63B37/06

    CPC分类号： A63B37/02 ,  A63B37/0003 ,  A63B37/0033 ,  A63B37/0045 ,  A63B37/0093 ,  A63B2209/00 ,  C08L23/0876

    摘要： The present invention is directed to golf balls having a layer formed from a low modulus HNP composition and a layer formed from a high modulus HNP composition. Golf balls of the present invention have at least three layers, including an inner core layer, an outer core layer, a cover, and optionally an intermediate core layer. The present invention is not limited by which golf ball layers are formed from an HNP composition, so long as at least one layer is formed from a low modulus HNP composition and at least one layer is formed from a high modulus HNP composition. Low modulus HNP compositions of the present invention comprise a highly neutralized acid copolymer having a modulus of from 1,000 psi to 50,000 psi. High modulus HNP compositions of the present invention comprise a highly neutralized acid copolymer having a modulus of from 25,000 psi to 150,000 psi.

    摘要翻译： 本发明涉及具有由低模量HNP组合物形成的层和由高模量HNP组合物形成的层的高尔夫球。 本发明的高尔夫球具有至少三层，包括内芯层，外芯层，盖和任选的中间核心层。 本发明不限于此，由HNP组合物形成高尔夫球层，只要由低模量HNP组合物形成至少一层，并且由高模量HNP组合物形成至少一层。 本发明的低模量HNP组合物包含模量为1,000psi至50,000psi的高度中和的酸共聚物。 本发明的高模量HNP组合物包含模量为25,000psi至150,000psi的高度中和的酸共聚物。

    GOLF BALLS BASED ON THERMOPLASTIC POLYURETHANES COMPRISING MOISTURE-RESISTANT POLYOLS
    19.
    发明申请
    GOLF BALLS BASED ON THERMOPLASTIC POLYURETHANES COMPRISING MOISTURE-RESISTANT POLYOLS 有权
    基于包含耐潮湿聚合物的热塑性聚氨酯的高尔夫球

    公开(公告)号：US20110207556A1

    公开(公告)日：2011-08-25

    申请号：US12712359

    申请日：2010-02-25

    申请人： Murali Rajagopalan ,  Derek A. Ladd ,  Michael J. Sullivan

    发明人： Murali Rajagopalan ,  Derek A. Ladd ,  Michael J. Sullivan

    IPC分类号： A63B37/12 ,  A63B37/00

    CPC分类号： A63B37/12 ,  A63B37/0003 ,  A63B37/0027 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0062 ,  A63B37/0064

    摘要： Golf balls containing at least one layer made from a thermoplastic polyurethane or polyurethane-urea that is the reaction product of a polyisocyanate with moisture-resistant polyol and a curing agent are provided. The moisture-resistant polyol may be prepared by dimerizing unsaturated aliphatic monocarboxylic acid or ester containing 10 to 60 carbon atoms followed by reacting it with a monomeric, oligomeric, or polymeric diol. In one preferred version, the moisture-resistant polyol is a branched polyester polyol containing 36 carbon atoms. The composition can be prepared using prepolymer or one-shot manufacturing techniques. The resulting golf ball has desirable playing performance properties including high resiliency, toughness, impact durability, moisture-resistance, and soft feel.

    摘要翻译： 提供含有由热塑性聚氨酯或聚氨酯 - 脲制成的至少一层的高尔夫球，聚氨酯 - 尿素是多异氰酸酯与耐湿多元醇和固化剂的反应产物。 耐湿多元醇可以通过将不饱和脂肪族单羧酸或含有10〜60个碳原子的酯二聚化，然后与单体，低聚或聚合二醇反应来制备。 在一个优选的方案中，耐湿多元醇是含有36个碳原子的支链聚酯多元醇。 组合物可以使用预聚物或单次制备技术制备。 所得到的高尔夫球具有包括高弹性，韧性，冲击耐久性，耐湿性和柔软手感的所需的演奏性能。