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    TUBULAR BODY MADE OF FIBER-REINFORCED EPOXY RESIN MATERIAL
    11.
    发明申请
    TUBULAR BODY MADE OF FIBER-REINFORCED EPOXY RESIN MATERIAL 有权
    纤维增强环氧树脂材料的管体

    公开(公告)号：US20130172098A1

    公开(公告)日：2013-07-04

    申请号：US13729327

    申请日：2012-12-28

    Applicant: DUNLOP SPORTS CO., LTD.

    Inventor： Kazuyoshi SHIGA ,  Yasuo NAITO

    IPC: A63B53/10

    CPC classification number: A63B53/10 ,  A01K87/00 ,  A63B49/10 ,  A63B2209/02 ,  B29L2023/22 ,  B29L2031/5227 ,  C08J5/042 ,  C08J5/24 ,  C08J2363/02 ,  C08J2363/04 ,  C08J2429/14 ,  Y10T428/1369 ,  Y10T428/139 ,  Y10T428/1397

    Abstract: It is an object to provide a tubular body made from a novel fiber-reinforced epoxy resin material having improved strength. A tubular body made of a fiber-reinforced epoxy resin material according to the present invention is a tubular body made of a fiber-reinforced epoxy resin material comprising a cured product of an epoxy resin composition and a reinforcing fiber. The cured product of the epoxy resin composition has a swelling ratio of 20% by mass to 42.5% by mass in methyl ethyl ketone.

    Abstract translation: 本发明的目的是提供一种由具有改进的强度的新型纤维增强环氧树脂材料制成的管状体。 根据本发明的由纤维增强环氧树脂材料制成的管状体是由包含环氧树脂组合物和增强纤维的固化产物的纤维增强环氧树脂材料制成的管状体。 环氧树脂组合物的固化物在甲基乙基酮中的溶胀比为20质量％〜42.5质量％。

    COMPLEX AND PROCESS FOR PREPARING COMPLEX
    13.
    发明申请
    COMPLEX AND PROCESS FOR PREPARING COMPLEX 审中-公开

    公开(公告)号：US20180179230A1

    公开(公告)日：2018-06-28

    申请号：US15850954

    申请日：2017-12-21

    Applicant: Dunlop Sports Co. Ltd. ,  Sumitomo Rubber Industries, Ltd.

    Inventor： Hiroshi TADAOKA ,  Kazuyoshi SHIGA

    IPC: C07F3/06 ,  C07F3/00

    Abstract: 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.

    GOLF BALL
    16.
    发明申请
    GOLF BALL 审中-公开
    高尔夫球

    公开(公告)号：US20170072268A1

    公开(公告)日：2017-03-16

    申请号：US15260497

    申请日：2016-09-09

    Applicant: Dunlop Sports Co. Ltd.

    Inventor： Hikaru NAGAKURA ,  Kazuyoshi SHIGA ,  Chiemi MIKURA ,  Takahiro SHIGEMITSU ,  Ryota SAKAMINE

    IPC: A63B37/00 ,  C08K5/14 ,  C08K5/09 ,  C08K5/372 ,  C08K3/30 ,  C08K5/098 ,  C08K3/22

    CPC classification number: A63B37/0051 ,  A63B37/0003 ,  A63B37/0074 ,  C08K3/22 ,  C08K3/30 ,  C08K5/09 ,  C08K5/092 ,  C08K5/098 ,  C08K5/14 ,  C08K5/372 ,  C08K2003/2296 ,  C08K2003/3045 ,  C08L9/00

    Abstract: An object of the present invention is to provide a golf ball having an excellent flight performance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover covering the spherical core, 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, (c) a crosslinking initiator, and (d) an unsaturated fatty acid and/or a metal salt thereof excluding an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof, and provided that the rubber composition further contains (f) a metal compound if only an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms is present as (b) the co-crosslinking agent.

    Abstract translation: 本发明的目的是提供一种在驾驶员射击上具有优异飞行性能的高尔夫球。 本发明提供一种高尔夫球，其包括球形芯和覆盖球形芯的至少一个盖，其中球形芯由橡胶组合物形成，该橡胶组合物含有（a）基础橡胶，（b）α，β-不饱和羧酸 具有3至8个碳原子和/或其金属盐作为共交联剂，（c）交联引发剂，和（d）不饱和脂肪酸和/或不含α，β-不饱和羧酸的金属盐 如果仅存在碳原子数为3〜8的α，β-不饱和羧酸作为（b）的金属化合物，则橡胶组合物还含有（f）金属化合物 ）共交联剂。

    GOLF BALL RESIN COMPOSITION AND GOLF BALL
    17.
    发明申请
    GOLF BALL RESIN COMPOSITION AND GOLF BALL 审中-公开
    高尔夫球形树脂组合物和高尔夫球

    公开(公告)号：US20170037231A1

    公开(公告)日：2017-02-09

    申请号：US15230099

    申请日：2016-08-05

    Applicant: Dunlop Sports Co. Ltd.

    Inventor： Kazuyoshi SHIGA ,  Hiroshi TADAOKA ,  Masanori TAGUCHI ,  Takahiro SHIGEMITSU

    IPC: C08L23/08 ,  A63B37/00

    CPC classification number: C08L23/0876 ,  A63B37/0004 ,  A63B37/0024 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/0045 ,  A63B37/0062 ,  C08L19/00 ,  C08L51/04 ,  C08L23/0869 ,  C08L13/00 ,  C08K5/09

    Abstract: 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.

    Abstract translation: 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。

    GOLF BALL RESIN COMPOSITION AND GOLF BALL
    18.
    发明申请
    GOLF BALL RESIN COMPOSITION AND GOLF BALL 有权
    高尔夫球形树脂组合物和高尔夫球

    公开(公告)号：US20140031145A1

    公开(公告)日：2014-01-30

    申请号：US13952992

    申请日：2013-07-29

    Applicant: DUNLOP SPORTS CO. LTD.

    Inventor： Akinori KITAMURA ,  Kazuyoshi SHIGA ,  Takahiro SHIGEMITSU ,  Yu KAWABATA

    IPC: A63B37/00

    CPC classification number: A63B37/0039 ,  A63B37/0051 ,  A63B37/0059 ,  A63B37/0073 ,  C08K5/0008 ,  C08K5/0016 ,  C08K5/103 ,  C08K5/1535 ,  C08K5/17 ,  C08K5/175 ,  C08K5/19 ,  C08K5/20 ,  C08K5/3445 ,  C08K5/42

    Abstract: The invention provides a resin composition for golf balls having excellent resilience, flexibility and fluidity, and golf balls having excellent resilience and shot feel. The resin composition comprises: (A) at least one selected from the group consisting of (a-1) a binary copolymer of an olefin and a C3-8 α,β-unsaturated carboxylic acid, (a-2) a metal ion-neutralized product of a binary copolymer of an olefin and a C3-8 α,β-unsaturated carboxylic acid, (a-3) a ternary copolymer of an olefin, a C3-8 α,β-unsaturated carboxylic acid, and an α,β-unsaturated carboxylic acid ester, and (a-4) a metal ion-neutralized product of a ternary copolymer of an olefin, a C3-8 α,β-unsaturated carboxylic acid, and an α,β-unsaturated carboxylic acid ester; (B) a compound containing a hydrocarbon chain, a cationic moiety, and an anionic moiety in its molecule; and (C) a nonionic surfactant, wherein a total degree of neutralization expressed by the following equation is 50-300 mol %: Total   degree   of   neutralization   ( % ) = ∑ ( number   of   moles   of   cation  component   in   resin   composition valence   of   cation   component  ×  ) ∑ ( number   of   moles   of   anion component   in   resin   composition valence   of   anion   component  × ) × 100

    Abstract translation: 本发明提供了具有优异的弹性，柔韧性和流动性的高尔夫球用树脂组合物，以及具有优异的弹性和拍摄感的高尔夫球。 树脂组合物包含：（A）选自（a-1）烯烃与C3-8α，β-不饱和羧酸的二元共聚物（a-2），金属离子交换树脂 烯烃和C3-8α，β-不饱和羧酸的二元共聚物的中和产物（a-3）烯烃，C3-8α，β-不饱和羧酸和α的三元共聚物， β-不饱和羧酸酯和（a-4）烯烃，C3-8α，β-不饱和羧酸和α，β-不饱和羧酸酯的三元共聚物的金属离子中和产物; （B）在其分子中含有烃链，阳离子部分和阴离子部分的化合物; 和（C）非离子表面活性剂，其中由下式表示的总中和度为50-300mol％：中和度的总和度（％）=Σ 摩尔比例的组合物组合物的研究组合物的组成 在树脂组合物中的比例××××

    GOLF BALL RESIN COMPOSITION AND GOLF BALL
    19.
    发明申请
    GOLF BALL RESIN COMPOSITION AND GOLF BALL 有权
    高尔夫球形树脂组合物和高尔夫球

    公开(公告)号：US20130172109A1

    公开(公告)日：2013-07-04

    申请号：US13727862

    申请日：2012-12-27

    Applicant: Dunlop Sports Co. Ltd.

    Inventor： Kazuyoshi SHIGA ,  Ryo MURAKAMI ,  Takahiro SHIGEMITSU

    IPC: C08F20/04 ,  A63B37/00

    CPC classification number: C08F20/04 ,  A63B37/0051 ,  A63B37/0054 ,  A63B37/0059 ,  A63B37/006 ,  A63B37/0073 ,  C08K5/098 ,  C08L23/0876 ,  C08L2205/025 ,  C08L2205/035

    Abstract: An object of the present invention is to provide a golf ball resin composition excellent in shot feeling and resilience. The golf ball resin composition includes (A) at least one resin component selected from the group consisting of (a-1) a binary copolymer composed of an olefin and an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms, (a-2) an ionomer resin consisting of a metal ion-neutralized product of the binary copolymer components, (a-3) a ternary copolymer composed of the binary copolymer components and an α,β-unsaturated carboxylic acid ester, and (a-4) an ionomer resin consisting of a metal ion-neutralized product of the ternary copolymer components; and (B) a basic metal salt of a fatty acid, and having a storage modulus E′ (Pa) and a loss modulus E″ (Pa) satisfying a following expression; log(E′/E″2)≧−5.84 when measured in a tensile mode using a dynamic viscoelasticity measuring apparatus.

    Abstract translation: 本发明的目的在于提供一种拍摄感和弹性优异的高尔夫球树脂组合物。 高弹球树脂组合物包含（A）至少一种选自（a-1）由烯烃和具有3-8个碳原子的α，β-不饱和羧酸组成的二元共聚物的树脂组分（a-1） -2）由二元共聚物组分的金属离子中和产物（a-3）组成的离聚物树脂，由二元共聚物组分和α，β-不饱和羧酸酯组成的三元共聚物和（a-4） ）由三元共聚物组分的金属离子中和产物组成的离聚物树脂; 和（B）脂肪酸的碱金属盐，并且具有满足以下表达式的储能模量E'（Pa）和损耗模量E“（Pa） 使用动态粘弹性测量装置在拉伸模式下测量时，log（E'/ E“2）> = - 5.84。

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