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公开(公告)号:US20030207970A1
公开(公告)日:2003-11-06
申请号:US10191799
申请日:2002-07-10
IPC分类号: C08L001/00
CPC分类号: C08K5/14 , A63B37/0003 , A63B37/0045 , A63B37/005 , A63B37/0064 , A63B37/0065 , A63B37/0066 , A63B37/0068 , A63B37/0073 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , C08K5/09 , C08L9/00 , C08L15/00
摘要: A golf ball is characterized by comprising a molded and vulcanized product of a rubber composition as a constituent component, the rubber composition comprising 100 pbw of a base rubber including 60-100 wt % of a polybutadiene containing at least 60 wt % of cis-1,4-bond, having a Mooney viscosity (ML1null4 (100null C.)) of at least 40, and synthesized using a rare-earth catalyst, 10-60 pbw of an unsaturated carboxylic acid and/or a metal salt thereof, 0.1-5 pbw of an organosulfur compound, 5-80 pbw of an inorganic filler, and at least two organic peroxides including an organic peroxide having the shortest half-life at 155null C. designated (a) and another organic peroxide having the longest half-life at 155null C. designated (b), a ratio of half-lives (bt/at) being from 7 to 20 wherein at is the half-life of (a) and bt is the half-life of (b), a total content of the organic peroxides being 0.1-0.8 pbw per 100 pbw of the base rubber.
摘要翻译: 高尔夫球的特征在于包括橡胶组合物的成型和硫化产品作为构成成分,该橡胶组合物包含100pbw的基础橡胶,其包含60-100重量%的含有至少60重量%的顺式-1的聚丁二烯 ,具有至少40门尼粘度(ML1 + 4(100℃))的4-键,使用稀土类催化剂合成10-60pbw的不饱和羧酸和/或其金属盐 ,0.1-5pbw的有机硫化合物,5-80pbw的无机填料和至少两种有机过氧化物,包括在155℃下具有最短半衰期的有机过氧化物(a)和另一种有机过氧化物 155℃时最长半衰期为(b),半衰期比(bt / at)为7〜20,其中a为(a)的半衰期,bt为( b),有机过氧化物的总含量为0.1-0.8pbw / 100pbw的基础橡胶。
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公开(公告)号:US20040138010A1
公开(公告)日:2004-07-15
申请号:US10720538
申请日:2003-11-25
IPC分类号: A63B037/12
CPC分类号: A63B37/12 , A63B37/0003 , A63B37/0031
摘要: Disclosed is a golf ball having a cover formed from a thermoplastic polyurethane material which can be recycled for molding, which exhibits high restitution, and which exhibits excellent scuff resistance. The cover is formed from a composition (D) containing, as predominant components, the following components (A), (B) and (C): (A) a thermoplastic polyurethane material, (B) a thermoplastic polyamide, and (C) an isocyanate mixture in which an isocyanate compound (c-1) having at least two isocyanate groups serving as functional groups in the molecule is dispersed in a thermoplastic resin (c-2) which is substantially non-reactive with the isocyanate groups.
摘要翻译: 公开了一种高尔夫球,其具有由热塑性聚氨酯材料形成的盖,其可以再循环用于模制,其表现出高的恢复性,并且其表现出优异的耐刮擦性。 该盖由以下组分(A),(B)和(C)作为主要组分的组合物(D)形成:(A)热塑性聚氨酯材料,(B)热塑性聚酰胺,和(C) 其中分子中具有至少两个用作官能团的异氰酸酯基团的异氰酸酯化合物(c-1)分散在基本上不与异氰酸酯基团反应的热塑性树脂(c-2)中的异氰酸酯混合物。
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公开(公告)号:US20040063518A1
公开(公告)日:2004-04-01
申请号:US10668314
申请日:2003-09-24
发明人: Rinya Takesue , Hiroyuki Nagasawa
IPC分类号: A63B037/12
CPC分类号: A63B37/12 , A63B37/0003 , A63B37/0024 , A63B37/0031 , A63B37/0033 , A63B37/0036 , A63B37/0064 , A63B37/0067 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0083 , A63B37/0084 , A63B37/0095 , C08L23/0876 , C08L53/00 , C08L2205/02 , C08L2666/24
摘要: In a golf ball comprising a core and a cover, at least one layer of the cover is composed mainly of a mixture of an amino-terminated block polymer and an ionomer resin in a weight ratio between 3/97 and 60/40. The mixture is effectively moldable, and the golf ball is improved in rebound, durability, and scuff resistance.
摘要翻译: 在包括芯和盖的高尔夫球中,至少一层盖子主要由氨基封端的聚合物和离聚物树脂的混合物组成,重量比为3/97至60/40。 该混合物是有效模塑的,并且高尔夫球的回弹,耐久性和耐磨性得到改善。
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公开(公告)号:US20040106736A1
公开(公告)日:2004-06-03
申请号:US10720088
申请日:2003-11-25
IPC分类号: C08F008/00
CPC分类号: C08F8/44
摘要: A golf ball comprising a core and two or more outer layers covering said core, wherein the first outer layer is formed mainly from a mixture of a non-ionomer thermoplastic elastomer and an isocyanate compound and the second outer layer is formed mainly from a mixture composed of a resin component consisting of an ionomer resin and a non-ionomer thermoplastic elastomer, a fatty acid and/or a derivative thereof, a metal ion source capable of neutralizing unneutralized acid radicals in the above-mentioned components, and a compound having two or more reactive functional groups and a molecular weight no larger than 20,000, with the first outer layer being contiguous to the second outer layer, which exhibits superior in durability and rebound resilience.
摘要翻译: 一种高尔夫球,包括芯和覆盖所述芯的两个或更多个外层,其中所述第一外层主要由非离聚物热塑性弹性体和异氰酸酯化合物的混合物形成,并且所述第二外层主要由组成的混合物形成 由离聚物树脂和非离聚物热塑性弹性体组成的树脂组分,脂肪酸和/或其衍生物,能够中和上述组分中未中和的酸基的金属离子源,以及具有两个或 更多的反应性官能团和不大于20,000的分子量,其中第一外层与第二外层相邻,其表现出优异的耐久性和回弹性。
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公开(公告)号:US20040019149A1
公开(公告)日:2004-01-29
申请号:US10423050
申请日:2003-04-25
IPC分类号: C08K003/00
CPC分类号: C08K5/09 , A63B37/0003 , A63B37/0033 , A63B37/0045 , A63B37/0051 , A63B37/0064 , A63B37/0065 , A63B37/0067 , A63B37/0068 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , A63B37/0094 , C08K5/14 , C08L9/00 , C08L15/00
摘要: A golf ball is characterized by comprising a molded and vulcanized product of a rubber composition as a constituent component, the rubber composition comprising 100 pbw of a base rubber including 60-100 wt % of a polybutadiene containing art least 60 wt % of cis-1,4-bond, having a Mooney viscosity (ML1null4 (100null C.)) of at least 40, and synthesized using a rare-earth catalyst, 10-60 pbw of an unsaturated carboxylic acid and/or a metal salt thereof, 0.1-5 pbw of an organosulfur compound, 5-80 pbw of an inorganic filler, and at least two organic peroxides including an organic peroxide having the shortest half-life at 155null C. designated (a) and another organic peroxide having the longest half-life at 155null C. designated (b), a ratio of half-lives (bt/at) being from 7 to 20 wherein at is the half-life of (a) and bt is the half-life of (b), a total content of the organic peroxides being 0.1-0.8 pbw per 100 pbw of the base rubber.
摘要翻译: 高尔夫球的特征在于包括橡胶组合物的成型和硫化产品作为构成成分,该橡胶组合物包含100pbw的基础橡胶,其包含60-100重量%的含有至少60重量%顺式-1的聚丁二烯 ,具有至少40门尼粘度(ML1 + 4(100℃))的4-键,使用稀土类催化剂合成10-60pbw的不饱和羧酸和/或其金属盐 ,0.1-5pbw的有机硫化合物,5-80pbw的无机填料和至少两种有机过氧化物,包括在155℃下具有最短半衰期的有机过氧化物(a)和另一种有机过氧化物 155℃时最长半衰期为(b),半衰期比(bt / at)为7〜20,其中a为(a)的半衰期,bt为( b),有机过氧化物的总含量为0.1-0.8pbw / 100pbw的基础橡胶。
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公开(公告)号:US20030208000A1
公开(公告)日:2003-11-06
申请号:US10422945
申请日:2003-04-25
IPC分类号: C08F275/00
CPC分类号: C08F279/02 , A63B37/0003 , A63B37/0022 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0051 , A63B37/0064 , A63B37/0065 , A63B37/0073 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/008 , A63B37/0083 , A63B45/00 , C08L51/04 , C08L2666/02
摘要: A golf ball is manufactured by molding and vulcanizing a rubber composition comprising 100 pbw of a base rubber composed primarily of a polybutadiene having a cis-1,4 content of at least 60 wt % and a Mooney viscosity of at least 30 and synthesized using a rare-earth catalyst, 15-50 pbw of an unsaturated carboxylic acid and/or a metal salt thereof, at least 2 pbw of a processing aid having a highest melting point of up to 115null C., and 1-5 pbw of an organic peroxide. The golf ball can be efficiently manufactured and has excellent rebound characteristics.
摘要翻译: 通过将包含100pbw的主要由顺式-1,4含量为至少60重量%的聚丁二烯和门尼粘度为至少30的基础橡胶的橡胶组合物模制和硫化制造高尔夫球,并使用 稀土催化剂,15-50pbw的不饱和羧酸和/或其金属盐,至少2pbw的熔点最高达115℃的加工助剂和1-5pbw的 有机过氧化物。 可以高效地制造高尔夫球,并且具有优异的回弹特性。
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公开(公告)号:US20030207999A1
公开(公告)日:2003-11-06
申请号:US10191793
申请日:2002-07-10
IPC分类号: C08F275/00
CPC分类号: C08K5/098 , A63B37/0003 , A63B37/0051 , A63B37/0054 , A63B37/0065 , C08K5/0016 , C08K5/14 , C08L9/00
摘要: A golf ball is characterized by comprising a molded and vulcanized product of a rubber composition as a constituent component, the rubber composition comprising 100 pbw of a base rubber composed primarily of a polybutadiene containing at least 60 wt % of cis-1,4-bond, having a Mooney viscosity (ML1null4, 100null C.) of at least 30, and synthesized using a rare-earth catalyst, 15-50 pbw of an unsaturated carboxylic acid and/or a metal salt thereof, at least 2 pbw of a processing aid having a highest melting point of up to 115null C., and at least two organic peroxides including an organic peroxide having the shortest half-life at 155null C. designated (a) and another organic peroxide having the longest half-life at 155null C. designated (b), a ratio of half-lives (bt/at) being at least 7 wherein at is the half-life of (a) and bt is the half-life of (b), a total content of the organic peroxides being 0.1-0.9 pbw per 100 pbw of the base rubber.
摘要翻译: 高尔夫球的特征在于包括橡胶组合物的成型和硫化产品作为构成成分,该橡胶组合物包含100pbw的主要由含有至少60重量%的顺式-1,4-键的聚丁二烯组成的基础橡胶 ,具有至少30的门尼粘度(ML1 + 4,100℃),并使用稀土催化剂15-50pbw的不饱和羧酸和/或其金属盐合成至少2pbw 具有最高熔点达115℃的加工助剂和至少两种有机过氧化物,包括在155℃下半衰期最短的有机过氧化物,指定为(a)和另一种具有最长半数的有机过氧化物 (b),半衰期比(bt / at)至少为7,其中at为(a)的半衰期,bt为(b)的半衰期, 有机过氧化物的总含量为每100pbw基础橡胶0.1-0.9pbw。
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