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1.发明授权Zinc acrylate particle composition, method for production thereof, and golf ball using the composition 有权丙烯酸锌颗粒组合物，其制备方法和使用该组合物的高尔夫球公开(公告)号：US06956128B2
公开(公告)日：2005-10-18
申请号：US10269946
申请日：2002-10-15
申请人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Keiji Kobayashi , Manabu Hasegawa , Yoshinori Saito
发明人： Hiroshi Higuchi , Nobuyuki Kataoka , Atsushi Nanba , Keiji Kobayashi , Manabu Hasegawa , Yoshinori Saito
CPC分类号： C07C51/412 , C07C57/04
摘要： A zinc acrylate particle composition which is substantially fine and, even when kneaded with a rubber composition, is capable of being uniformly dispersed and kneaded in a state very rarely inducing fast adhesion or agglomeration, a method for the production thereof, and a golf ball using the composition are provided. The zinc acrylate particle composition contemplated by this invention comprises zinc acrylate satisfying the conditions that the proportion accounted for by the zinc acrylate particles measuring not less than 300 μm in particle size as determined by the dry type method be not more than 20% by mass of all the particles, that the median of particle sizes as determined by the dry type method be in the range of 10-300 μm, and that the ratio of the median (A) of particle sizes as determined by the dry type method to the median (B) of particle sizes as determined by the wet type method exceed 2, and an anionic surfactant.
摘要翻译： 丙烯酸锌颗粒组合物基本上是细小的，即使在与橡胶组合物捏合的情况下也能够在非常少地引起快速粘合或附聚的状态下均匀地分散和捏合，其制备方法和使用 提供了组合物。 本发明考虑的丙烯酸锌颗粒组合物包含丙烯酸锌，其满足如下条件：通过干式法测定的粒径为300μm以上的丙烯酸锌颗粒所占的比例不超过20质量％ 所有的颗粒，通过干式法测定的颗粒尺寸的中值在10-300μm的范围内，并且通过干式法测定的颗粒的中值（A）与中值 通过湿式法测定的粒径（B）超过2，和阴离子表面活性剂。
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公开(公告)号：US07230053B2
公开(公告)日：2007-06-12
申请号：US10959221
申请日：2004-10-07
IPC分类号： A63B37/06
CPC分类号： A63B37/0003 , A63B37/0051 , A63B37/0074 , A63B37/0075 , A63B37/0076
摘要： A golf ball, typically its core, is manufactured by molding and vulcanizing a rubber composition comprising a base rubber, an unsaturated carboxylic acid or a metal salt thereof, an inorganic filler, an organic peroxide, and an organosulfur compound. The base rubber contains a polybutadiene having a Mw of 60–150×104 and a Mw/Mn of up to 2.0 and containing at least 98% of cis-1,4 bonds and up to 1.5% of trans-1,4 bonds. The composition is easy to mold and work, and the golf ball has good rebound and improved flight performance.
摘要翻译： 高尔夫球，通常为其核心，通过模制和硫化包含基础橡胶，不饱和羧酸或其金属盐，无机填料，有机过氧化物和有机硫化合物的橡胶组合物制造。 基础橡胶含有Mw为60-150×10 4的聚丁二烯和至多2.0的Mw / Mn，并含有至少98％的顺式-1,4键和至多1.5％的反式 -1,4债券。 该组合物易于模制和加工，并且高尔夫球具有良好的反弹和改善的飞行性能。
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公开(公告)号：US07067572B2
公开(公告)日：2006-06-27
申请号：US10422945
申请日：2003-04-25
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 115° C., and 1–5 pbw of an organic peroxide. The golf ball can be efficiently manufactured and has excellent rebound characteristics.
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公开(公告)号：US20060047080A1
公开(公告)日：2006-03-02
申请号：US10929423
申请日：2004-08-31
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0051 , C08K5/098 , C08K5/14 , C08L2666/08
摘要： A golf ball which is formed from a vulcanized rubber compound composed of 100 parts by weight of a rubber base material, 10 to 60 parts by weight of an unsaturated carboxylic acid and/or a metal salt thereof, 0.1 to 5 parts by weight of an organosulfur compound, 5 to 80 parts by weight of an inorganic filler, and 0.1 to 3 parts by weight of an organic peroxide, the rubber base material being composed of a first polybutadiene accounting for 50 to 95 wt % and a second polybutadiene accounting for 5 to 50 wt %, both polybutadiene being synthesized by using a rare earth element-based catalyst, the first polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no lower than 50 and the second polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no higher than 45. The golf ball is characterized by good rebound resilience and good workability with which it is produced.
摘要翻译： 由由100重量份的橡胶基材，10〜60重量份的不饱和羧酸和/或其金属盐组成的硫化橡胶混合物形成的高尔夫球，0.1〜5重量份的 有机硫化合物，5〜80重量份的无机填充剂和0.1〜3重量份的有机过氧化物，所述橡胶基材由第一聚丁二烯占50〜95重量％，第二聚丁二烯占5重量份 至50重量％，通过使用稀土元素基催化剂合成聚丁二烯，第一聚丁二烯含有不小于60重量％的顺式-1,4键并具有门尼粘度（ML 1 + 4） （100℃））不低于50，第二聚丁二烯含有不小于60重量％的顺式-1,4键并具有门尼粘度（ML 1 + 4（ 100℃））不高于45.高尔夫球的特征在于良好的回弹性和良好的可操作性 生产。
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公开(公告)号：US07723427B2
公开(公告)日：2010-05-25
申请号：US12196547
申请日：2008-08-22
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0051 , C08K5/098 , C08K5/14 , C08L2666/08
摘要： A golf ball which is formed from a vulcanized rubber compound composed of 100 parts by weight of a rubber base material, 10 to 60 parts by weight of an unsaturated carboxylic acid and/or a metal salt thereof, 0.1 to 5 parts by weight of an organosulfur compound, 5 to 80 parts by weight of an inorganic filler, and 0.1 to 3 parts by weight of an organic peroxide, the rubber base material being composed of a first polybutadiene accounting for 50 to 95 wt % and a second polybutadiene accounting for 5 to 50 wt %, both polybutadiene being synthesized by using a rare earth element-based catalyst, the first polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no lower than 50 and the second polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+, (100° C.)) no higher than 45. The golf ball is characterized by good rebound resilience and good workability with which it is produced.
摘要翻译： 由由100重量份的橡胶基材，10〜60重量份的不饱和羧酸和/或其金属盐组成的硫化橡胶混合物形成的高尔夫球，0.1〜5重量份的 有机硫化合物，5〜80重量份的无机填充剂和0.1〜3重量份的有机过氧化物，所述橡胶基材由第一聚丁二烯占50〜95重量％，第二聚丁二烯占5重量份 至50重量％，通过使用稀土元素系催化剂合成聚丁二烯，第一聚丁二烯含有不小于60重量％的顺式-1,4键，门尼粘度（ML1 + 4（100℃） ））不低于50，第二聚丁二烯含有不小于60重量％的顺式-1,4键，门尼粘度（ML1 +，（100℃））不高于45.高尔夫球的特征在于 良好的反弹弹性和良好的可加工性。
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公开(公告)号：US07238746B2
公开(公告)日：2007-07-03
申请号：US10958268
申请日：2004-10-06
申请人： Nobuyuki Kataoka , Hiroshi Higuchi , Atsushi Nanba
发明人： Nobuyuki Kataoka , Hiroshi Higuchi , Atsushi Nanba
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0033 , A63B37/0045 , A63B37/005 , A63B37/0064 , A63B37/0065 , A63B37/0068 , A63B37/0073 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/06 , A63B45/00 , C08K5/09 , C08K5/098 , C08K5/14 , C08L83/06 , C08L83/00 , C08L2666/04
摘要： A golf ball, typically its core, is manufactured by hot molding a rubber composition comprising a base rubber, an unsaturated carboxylic acid or a metal salt thereof, and an organic peroxide, the base rubber comprising a methacryloxy or acryloxy-modified silicone polymer and optionally, a peroxide-crosslinkable rubber. The golf ball exhibits high rebound and prevents the rebound property from declining at low temperatures.
摘要翻译： 高尔夫球，通常是其核心，通过热塑成型包含基础橡胶，不饱和羧酸或其金属盐和有机过氧化物的橡胶组合物制造，该基础橡胶包括甲基丙烯酰氧基或丙烯酰氧基改性的有机硅聚合物， ，过氧化物交联橡胶。 高尔夫球表现出高反弹性，防止低温下的回弹性下降。
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公开(公告)号：US07238120B2
公开(公告)日：2007-07-03
申请号：US11012301
申请日：2004-12-16
IPC分类号： A63B37/00
CPC分类号： C08K9/10 , A63B37/0003 , A63B37/0033 , A63B37/0051 , A63B37/0061 , A63B37/0064 , A63B37/0068 , A63B37/008 , A63B37/0083 , A63B37/06 , C08L21/00
摘要： A rubber compound for solid golf balls which includes (A) a base rubber, (B) a filler, (C) an organic peroxide, and (D) a co-crosslinking agent coated with a coating rubber in which the ratio of the co-crosslinking agent to the coating rubber is from 100/1 to 100/20 by weight. A solid golf ball with good flight performance and uniform quality which is formed from the rubber compound. The rubber compound contains a co-crosslinking agent (a metal salt of unsaturated carboxylic acid) finely dispersed therein and also permits processing with good workability.
摘要翻译： 一种固体高尔夫球用橡胶组合物，其包含（A）基础橡胶，（B）填料，（C）有机过氧化物和（D）涂覆有涂料橡胶的共交联剂，其中所述共混物 交联剂与涂料橡胶的重量比为100/1至100/20。 一种坚固的高尔夫球，具有良好的飞行性能和均匀的质量，由橡胶混合物形成。 橡胶化合物含有细分散在其中的共交联剂（不饱和羧酸的金属盐），并且还允许具有良好可加工性的加工。
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公开(公告)号：US20060047082A1
公开(公告)日：2006-03-02
申请号：US10929557
申请日：2004-08-31
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0065 , C08K5/098 , C08K5/14 , C08L9/00 , C08L2666/08
摘要： A golf ball which is formed from a crosslinked rubber compound composed of, as essential components, (A) a rubber base material composed of (a) a polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) of 50 to 120, which is synthesized by using a group VIII catalyst element and/or a rare earth element-based catalyst, and (b) a solid isoprene rubber containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) of 70 to 90, with the ratio of (a) to (b) being from 96/4 to 99/1 by weight; (B) an unsaturated carboxylic acid and/or a metal salt thereof; and ((C) an organic peroxide. The golf ball is characterized by good rebound resilience and good workability with which it is produced.
摘要翻译： 由（A）由（a）含有不少于60重量％的顺式-1,4键的聚丁二烯和具有门尼的（A）组成的橡胶基材组成的交联橡胶化合物形成的高尔夫球 通过使用VIII族催化剂元素和/或稀土元素类催化剂合成的粘度（ML 1 + 4（100℃））为50〜120，（b） 含有不小于60重量％的顺式-1,4键并且门尼粘度（ML 1 + 4（100℃））为70至90的固体异戊二烯橡胶，其比例 （a）至（b）的重量比为96/4至99/1; （B）不饱和羧酸和/或其金属盐; 和（（C）有机过氧化物，高尔夫球的特点是具有良好的回弹性和良好的加工性能。
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公开(公告)号：US06899640B2
公开(公告)日：2005-05-31
申请号：US10720544
申请日：2003-11-25
CPC分类号： C08K5/09 , A63B37/0003 , A63B37/0073 , A63B37/04 , C08K3/22 , C08K5/14 , C08L9/00
摘要： Disclosed herein is a one-piece golf ball formed by vulcanization from a rubber composition composed of 100 parts by weight of rubber base material, 10 to 40 parts by weight of unsaturated carboxylic acid, 10 to 60 parts by weight of metal oxide, and 0.9 to 5 parts by weight of organic peroxide, said rubber base material containing 60 to 100% by weight based on the weight of a polybutadiene which is synthesized with a catalyst of rare earth element, contains no less than 60% of cis-1,4-linkage, and has a Mooney viscosity (ML1+4(100° C.)) no less than 40. This golf ball has good shot feeling and high rebound resilience and is easy to produce by extrusion.
摘要翻译： 本发明公开了一种单件高尔夫球，其由橡胶组合物硫化制成，该橡胶组合物由100重量份的橡胶基材，10至40重量份的不饱和羧酸，10至60重量份的金属氧化物和0.9 至5重量份的有机过氧化物，所述橡胶基材含有基于由稀土元素催化剂合成的聚丁二烯重量的60至100重量％，含有不少于60％的顺式-1,4 链接，并且具有不小于40的门尼粘度（ML 1 + 4（100℃））。该高尔夫球具有良好的喷射感和高回弹性，并且易于通过挤出生产 。
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公开(公告)号：US07223819B2
公开(公告)日：2007-05-29
申请号：US10929423
申请日：2004-08-31
CPC分类号： C08L9/00 , A63B37/0003 , A63B37/0051 , C08K5/098 , C08K5/14 , C08L2666/08
摘要： A golf ball which is formed from a vulcanized rubber compound composed of 100 parts by weight of a rubber base material, 10 to 60 parts by weight of an unsaturated carboxylic acid and/or a metal salt thereof, 0.1 to 5 parts by weight of an organosulfur compound, 5 to 80 parts by weight of an inorganic filler, and 0.1 to 3 parts by weight of an organic peroxide, the rubber base material being composed of a first polybutadiene accounting for 50 to 95 wt % and a second polybutadiene accounting for 5 to 50 wt %, both polybutadiene being synthesized by using a rare earth element-based catalyst, the first polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no lower than 50 and the second polybutadiene containing no less than 60 wt % of cis-1,4 bonds and having a Mooney viscosity (ML1+4 (100° C.)) no higher than 45. The golf ball is characterized by good rebound resilience and good workability with which it is produced.
摘要翻译： 由由100重量份的橡胶基材，10〜60重量份的不饱和羧酸和/或其金属盐组成的硫化橡胶混合物形成的高尔夫球，0.1〜5重量份的 有机硫化合物，5〜80重量份的无机填充剂和0.1〜3重量份的有机过氧化物，所述橡胶基材由第一聚丁二烯占50〜95重量％，第二聚丁二烯占5重量份 至50重量％，通过使用稀土元素基催化剂合成聚丁二烯，第一聚丁二烯含有不小于60重量％的顺式-1,4键并具有门尼粘度（ML 1 + 4） （100℃））不低于50，第二聚丁二烯含有不小于60重量％的顺式-1,4键并具有门尼粘度（ML 1 + 4（ 100℃））不高于45.高尔夫球的特征在于良好的回弹性和良好的可操作性 生产。
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