Thermoset polyurethanes based on moisture-resistance polyols for use in golf balls
    21.
    发明授权
    Thermoset polyurethanes based on moisture-resistance polyols for use in golf balls 有权
    基于用于高尔夫球的耐湿多元醇的热固性聚氨酯

    公开(公告)号:US08524852B2

    公开(公告)日:2013-09-03

    申请号:US12762410

    申请日:2010-04-19

    IPC分类号: A63B37/12 A63B37/00 C08G18/40

    摘要: Golf balls containing at least one layer made from a thermoset 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 thermoset composition has good cross-link density. The resulting golf ball has desirable playing performance properties including high resiliency, toughness, impact durability, moisture-resistance, and soft feel.

    摘要翻译: 提供含有由热固性聚氨酯制成的至少一层的高尔夫球或作为多异氰酸酯与耐湿多元醇和固化剂的反应产物的聚氨酯 - 尿素。 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。 热固性组合物具有良好的交联密度。 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。

    THERMOSET POLYURETHANES BASED ON MOISTURE-RESISTANCE POLYOLS FOR USE IN GOLF BALLS
    23.
    发明申请
    THERMOSET POLYURETHANES BASED ON MOISTURE-RESISTANCE POLYOLS FOR USE IN GOLF BALLS 有权
    基于耐高温聚酯的热固性聚氨酯用于高尔夫球

    公开(公告)号:US20110256961A1

    公开(公告)日:2011-10-20

    申请号:US12762410

    申请日:2010-04-19

    IPC分类号: A63B37/00

    摘要: Golf balls containing at least one layer made from a thermoset 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 thermoset composition has good cross-link density. The resulting golf ball has desirable playing performance properties including high resiliency, toughness, impact durability, moisture-resistance, and soft feel.

    摘要翻译: 提供含有由热固性聚氨酯制成的至少一层的高尔夫球或作为多异氰酸酯与耐湿多元醇和固化剂的反应产物的聚氨酯 - 尿素。 耐湿性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。 热固性组合物具有良好的交联密度。 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。

    GOLF BALLS COMPRISING THERMOPLASTIC OR THERMOSET COMPOSITION HAVING CONTROLLED GEL TIME
    24.
    发明申请
    GOLF BALLS COMPRISING THERMOPLASTIC OR THERMOSET COMPOSITION HAVING CONTROLLED GEL TIME 审中-公开
    包含具有控制凝胶时间的热塑性或热固性组合物的高尔夫球

    公开(公告)号:US20110136587A1

    公开(公告)日:2011-06-09

    申请号:US13028702

    申请日:2011-02-16

    IPC分类号: A63B37/00 A63B37/02 A63B37/12

    摘要: A golf ball comprising a core and at least one layer disposed about the core, wherein at least one of the core and the layer comprises a thermoplastic or thermoset composition comprising a reaction product of a polyurethane or polyurea prepolymer comprising at least one isocyanate and a curative comprising a blend of at least one aliphatic diamine and at least one polyaspartic ester formed from reactants comprising at least one aliphatic primary polyamine and at least one maleic or fumaric diester, and wherein the thermoplastic or thermoset composition comprises a gel time of about 90 seconds or greater. Also, a golf ball comprising a core and at least one layer disposed about the core wherein at least one of the core and the layer comprises a thermoplastic or thermoset composition T comprising a reaction product of a polyurethane or polyurea prepolymer P comprising at least one isocyanate and a curative C comprising a blend of at least one aliphatic diamine D and at least one polyaspartic ester formed from reactants comprising at least one aliphatic primary polyamine and at least one maleic or fumaric diester, wherein the thermoplastic or thermoset composition T has a gel time X such that X>1.25Y, and wherein Y is the gel time of a thermoplastic or thermoset composition T′ comprising a reaction product of the polyurethane or polyurea prepolymer P and a curative C′ comprising a blend of aliphatic diamine D and a polyaspartic ester consisting of N,N′-diethylmaleate-2-methyl-pentamethylene diamine.

    摘要翻译: 一种高尔夫球,包括芯和围绕所述芯设置的至少一层,其中所述芯和所述层中的至少一个包含热塑性或热固性组合物,其包含聚氨酯或聚脲预聚物的反应产物,所述聚氨酯或聚脲预聚物包含至少一种异氰酸酯和固化剂 包括至少一种脂族二胺和至少一种由包含至少一种脂肪族初级多胺和至少一种马来酸或富马酸二酯的反应物形成的聚天冬氨酸酯的共混物,并且其中所述热塑性或热固性组合物包含约90秒的凝胶时间或 更大 此外,高尔夫球包括芯和围绕芯设置的至少一层,其中芯和层中的至少一个包含热塑性或热固性组合物T,其包含聚氨酯或聚脲预聚物P的反应产物,所述聚氨酯或聚脲预聚物P包含至少一种异氰酸酯 和包含至少一种脂族二胺D和至少一种由包含至少一种脂肪族初级多胺和至少一种马来酸或富马酸二酯的反应物形成的聚天冬氨酸酯的共混物的固化剂C,其中热塑性或热固性组合物T具有凝胶时间 X,使得X> 1.25Y,并且其中Y是包含聚氨酯或聚脲预聚物P的反应产物和包含脂族二胺D和聚天冬氨酸酯的共混物的固化剂C'的热塑性或热固性组合物T'的凝胶时间 由N,N'-二乙基马来酸酯-2-甲基 - 戊二胺组成。