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公开(公告)号：US20180185706A1
公开(公告)日：2018-07-05
申请号：US15851135
申请日：2017-12-21
发明人： Hiroshi TADAOKA , Kazuyoshi SHIGA
CPC分类号： A63B37/005 , A63B37/0024 , A63B37/0039 , A63B37/0051 , A63B2039/006 , A63B2102/02 , A63B2209/00 , C07F3/003 , C07F3/06 , C08K5/0025 , C08K5/098 , C08L7/00 , C08L9/00
摘要： An object of the present invention is to provide a rubber composition from which a crosslinked rubber molded product excellent in the resilience performance can be obtained. The present invention provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent and (c) a crosslinking initiator, wherein (b) the co-crosslinking agent contains a complex represented by a general formula (1). [In the formula (1), M is a metal atom, and L is a carboxylate represented by the general formula (2). In the formula (2), R is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms or an alkynyl group having 2 to 18 carbon atoms, and the dotted line shows a resonance structure. In the formula (1), a plurality of R may be identical to or different from each other, and at least one of R is the alkenyl group having 2 to 18 carbon atoms or the alkynyl group having 2 to 18 carbon atoms.]
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公开(公告)号：US20180179230A1
公开(公告)日：2018-06-28
申请号：US15850954
申请日：2017-12-21
发明人： Hiroshi TADAOKA , Kazuyoshi SHIGA
摘要： An object of the present invention is to provide a novel complex having at least one carbon-carbon double bond and/or carbon-carbon triple bond. The present invention provides a complex represented by formula (1): ((RCOO)8M5(OH)2)n (1) wherein in the formula (1), M is a metal atom, R is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms or an alkynyl group having 2 to 18 carbon atoms, a plurality of R may be identical to or different from each other, at least one of R is the alkenyl group having 2 to 18 carbon atoms or the alkynyl group having 2 to 18 carbon atoms, and n is an integer of 1 or more.
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公开(公告)号：US20180186816A1
公开(公告)日：2018-07-05
申请号：US15850905
申请日：2017-12-21
发明人： Hiroshi TADAOKA , Kazuyoshi SHIGA
CPC分类号： C07F3/06 , C01G9/02 , C01P2002/72 , C01P2002/82 , C01P2002/87 , C07C57/04 , C07C57/18 , C07F3/003
摘要： An object of the present invention is to provide a novel complex having at least two carbon-carbon double bonds and/or carbon-carbon triple bonds. The present invention provides a complex represented by a structural formula (2): [In the structural formula (2), M1 to M4 are identical to or different from each other and represent a metal atom, R1 to R6 are identical to or different from each other and represent a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms or an alkynyl group having 2 to 18 carbon atoms, and at least two of R1 to R6 are the alkenyl group having 2 to 18 carbon atoms or the alkynyl group having 2 to 18 carbon atoms.].
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公开(公告)号：US20180178079A1
公开(公告)日：2018-06-28
申请号：US15851107
申请日：2017-12-21
发明人： Hiroshi TADAOKA , Kazuyoshi SHIGA
CPC分类号： A63B37/0059 , C08K3/22 , C08K5/098 , C08K2003/2206 , C08K2003/2217 , C08K2003/2296 , C08L9/00 , C08L21/00
摘要： An object of the present invention is to provide a rubber composition from which a crosslinked rubber molded product excellent in the resilience performance can be obtained. The present invention provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent and (c) a crosslinking initiator, wherein (b) the co-crosslinking agent contains a complex represented by a general formula (1). ((RCOO)8M5(OH)2)n (1) [In the formula (1), M is a metal atom, R is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms or an alkynyl group having 2 to 18 carbon atoms, and n is an integer of 1 or more. A plurality of R and M may be identical to or different from each other. At least one of R is the alkenyl group having 2 to 18 carbon atoms or the alkynyl group having 2 to 18 carbon atoms.]
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公开(公告)号：US20150375051A1
公开(公告)日：2015-12-31
申请号：US14754180
申请日：2015-06-29
CPC分类号： A63B37/0049 , A63B37/0039 , A63B37/0043 , A63B37/0075 , C08K3/042 , C08K3/22 , C08K3/36 , C08K5/09 , C08K5/175 , C08K7/02 , C08K9/04 , C08K2003/2206 , C08K2003/2224 , C08K2003/2227 , C08K2003/2296 , C08K2201/003 , C08K2201/004 , C08K2201/016 , C08L23/0876
摘要： An object of the present invention is to provide a golf ball exhibiting an excellent shot feeling and resilience, and a constituent material thereof. The present invention provides a golf ball resin composition having a bending stiffness (M3-12) ranging from 300 kgf/cm2 to 24,000 kgf/cm2 at a bending angle from 3° to 12°, a ratio (M3-12/M24-30) of the bending stiffness (M3-12) at the bending angle from 3° to 12° to a bending stiffness (M24-30) at a bending angle from 24° to 30° ranging from 0.20 to 2.00, and a slab hardness ranging from 30 to 65 in Shore D hardness.
摘要翻译： 本发明的目的是提供一种具有优异的拍摄感和弹性的高尔夫球及其构成材料。 本发明提供一种高折射率树脂组合物，其弯曲角度为3°至12°，弯曲刚度（M3-12）范围为300kgf / cm2至24,000kgf / cm2，比率（M3-12 / M24-30 ）弯曲角度为3°至12°的弯曲刚度（M3-12），弯曲刚度（M24-30）在弯曲角为24°至30°范围为0.20至2.00之间的弯曲刚度（M3-12） 从30到65的肖氏D硬度。
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公开(公告)号：US20170037231A1
公开(公告)日：2017-02-09
申请号：US15230099
申请日：2016-08-05
CPC分类号： C08L23/0876 , A63B37/0004 , A63B37/0024 , A63B37/0033 , A63B37/0039 , A63B37/0045 , A63B37/0062 , C08L19/00 , C08L51/04 , C08L23/0869 , C08L13/00 , C08K5/09
摘要： An object of the present invention is to provide a golf ball resin composition having high resilience and flexibility. The present invention provides a golf ball resin composition, comprising (A) at least one resin component selected from the group consisting of (a-1) a binary copolymer, (a-2) an ionomer resin consisting of a metal ion-neutralized product of a binary copolymer, (a-3) a ternary copolymer, and (a-4) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer, (B) a saturated fatty acid, (C) an unsaturated fatty acid, and (D) a carboxyl group modified diene polymer having at least two carboxyl groups and/or an anhydride of the carboxyl groups; and having a neutralization degree of more than 80 mole %, wherein a total amount of (B) the saturated fatty acid, (C) the unsaturated fatty acid and (D) the carboxyl group modified diene polymer ranges from 100 parts by mass to 200 parts by mass with respect to 100 parts by mass of (A) the resin component.
摘要翻译： 本发明的目的是提供一种具有高弹性和柔韧性的高尔夫球树脂组合物。 本发明提供一种高尔夫球树脂组合物，其包含（A）至少一种选自（a-1）二元共聚物，（a-2）由金属离子中和产物 二元共聚物（a-3）三元共聚物和（a-4）由三元共聚物的金属离子中和产物组成的离聚物树脂，（B）饱和脂肪酸，（C）不饱和脂肪酸 酸和（D）具有至少两个羧基和/或羧基酸酐的羧基改性二烯聚合物; 并且具有大于80摩尔％的中和度，其中（B）饱和脂肪酸，（C）不饱和脂肪酸和（D）羧基改性二烯聚合物的总量为100质量份至200质量份 相对于（A）树脂成分100质量份的质量份。
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公开(公告)号：US20170340924A1
公开(公告)日：2017-11-30
申请号：US15608684
申请日：2017-05-30
发明人： Ayaka SHINDO , Hiroshi TADAOKA , Chiemi MIKURA , Kazuyoshi SHIGA
CPC分类号： A63B37/0031 , A63B37/0051 , A63B37/0063 , A63B37/0074 , C08K5/09 , C08K5/098 , C08K5/14 , C08L9/00
摘要： An object of the present invention is to provide a golf ball having excellent resilience performance. The present invention provides a golf ball having a spherical core and at least one cover layer, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, and (c) a crosslinking initiator, provided that the rubber composition further contains (d) a metal compound in the case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent, wherein (c) the crosslinking initiator includes a peroxy ketal represented by the formula (1), and substituents represented by R1 and R2 have a bond dissociation energy of 435 KJ/mol or more.
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公开(公告)号：US20170001078A1
公开(公告)日：2017-01-05
申请号：US15196980
申请日：2016-06-29
CPC分类号： A63B37/0039 , C08K3/22 , C08K5/09 , C08K5/092 , C08K5/19 , C08K5/20 , C08K2003/2224 , C08K2201/014 , C08L23/0869
摘要： An object of the present invention is to provide a golf ball resin composition having high resilience and flexibility. The present invention provides a golf ball resin composition, comprising (A) at least one resin component selected from the group consisting of (a-1) a binary copolymer, (a-2) an ionomer resin consisting of a metal ion-neutralized product of a binary copolymer, (a-3) a ternary copolymer, and (a-4) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer, (B) a saturated fatty acid, (C) an unsaturated fatty acid, and (D) an unsaturated aliphatic polycarboxylic acid; comprising (B) the saturated fatty acid, (C) the unsaturated fatty acid and (D) the unsaturated aliphatic polycarboxylic acid in a total amount ranging from 80 parts by mass to 200 parts by mass with respect to 100 parts by mass of (A) the resin component; and having a neutralization degree of more than 80 mole %.
摘要翻译： 本发明的目的是提供一种具有高弹性和柔韧性的高尔夫球树脂组合物。 本发明提供一种高尔夫球树脂组合物，其包含（A）至少一种选自（a-1）二元共聚物，（a-2）由金属离子中和产物 二元共聚物（a-3）三元共聚物和（a-4）由三元共聚物的金属离子中和产物组成的离聚物树脂，（B）饱和脂肪酸，（C）不饱和脂肪酸 酸和（D）不饱和脂肪族多元羧酸; 相对于100质量份的（A）的（B）饱和脂肪酸，（C）不饱和脂肪酸和（D）不饱和脂肪族多元羧酸，其总量为80质量份〜200质量份 ）树脂组分; 并且具有大于80摩尔％的中和度。
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公开(公告)号：US20240132705A1
公开(公告)日：2024-04-25
申请号：US18377435
申请日：2023-10-06
发明人： Ayaka SHINDO , Takumi KANEKO , Hiroshi TADAOKA , Kazuyoshi SHIGA
CPC分类号： C08L9/00 , C08K5/0025 , C08K5/47 , A63B37/005
摘要： An object of the present disclosure is to provide a rubber composition from which a crosslinked rubber molded product having excellent resilience performance can be obtained. The present disclosure provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, and (c) a crosslinking initiator, wherein (b) the co-crosslinking agent includes (b1) a metal complex, and (b1) the metal complex is composed of (b11) a metal component, (b12) a ligand derived from an α,β-unsaturated carboxylic acid compound having 3 to 8 carbon atoms, and (b13) a ligand derived from a mercaptobenzothiazole-based compound.
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公开(公告)号：US20230064604A1
公开(公告)日：2023-03-02
申请号：US17894430
申请日：2022-08-24
发明人： Hiroshi TADAOKA , Kazuyoshi SHIGA
摘要： An object of the present disclosure is to provide a rubber composition from which a molded product crosslinked in a short time and having high hardness can be obtained. The present disclosure provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) a benzothiazole compound, wherein (d) the benzothiazole compound is a specific benzothiazole compound, and a relationship of {(T2-T1)/(X-18)} ≥ 0.46 is satisfied, wherein X is an amount (parts by mass) of (b) the co-crosslinking agent with respect to 100 parts by mass of (a) the base rubber, T1 is a torque (N.m) at 35 seconds and T2 is a torque (N.m) at 45 seconds from a start of measuring the torque of the rubber composition when conducting a crosslinking test of the rubber composition at a temperature of 170° C.
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