1,1'-Disulfanediylbis(pentabromobenzene) | 52735-61-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,1'-Disulfanediylbis(pentabromobenzene)
• 英文别名: 1,2,3,4,5-pentabromo-6-[(2,3,4,5,6-pentabromophenyl)disulfanyl]benzene
• CAS: 52735-61-2
• 化学式: C₁₂Br₁₀S₂
• 分子量: 1007.3
• InChiKey: LGXISKQYIKXYTC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.9
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• GOLF BALL
  申请人：Fushihara Kazuhisa

  公开号：US20120010021A1

  公开（公告）日：2012-01-12

  An object of the present invention is to provide a golf ball traveling a greater distance by improving the properties of the spherical core. The present invention provides a golf ball comprising a spherical core, and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing a base rubber, a co-crosslinking agent, a crosslinking initiator, a filler and a polynuclear aromatic organic sulfur compound or a derivative thereof, and the spherical core has a specific hardness distribution without decreasing hardness from a central point toward a surface of the spherical core in JIS-C hardness.

  本发明的目的是通过改善球心的特性，提供一个能够飞行更远的高尔夫球。本发明提供了一种高尔夫球，包括一个球心和至少一层覆盖在球心上的外覆层，其中球心由一种橡胶组合物形成，该组合物包含基础橡胶、共交联剂、交联引发剂、填料和多核芳香有机硫化合物或其衍生物，并且球心在JIS-C硬度上具有特定的硬度分布，从球心中心向表面不降低硬度。
• Golf ball
  申请人：Dunlop Sports Co., Ltd.

  公开号：EP2668976A1

  公开（公告）日：2013-12-04

  A golf ball 2 includes a core 4, a mid layer 6, and a cover 10. The core 4 includes a center 16, a first envelope layer 18, and a second envelope layer 20. The first envelope layer 18 is formed by a first rubber composition being crosslinked. The second envelope layer 20 is formed by a second rubber composition being crosslinked. The first rubber composition and/or the second rubber composition include: a base rubber; a co-crosslinking agent; a crosslinking initiator; and an acid and/or a salt. The co-crosslinking agent is (1) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms; and/or (2) a metal salt of an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms.

  高尔夫球 2 包括球芯 4、中层 6 和外层 10。球芯 4 包括中心 16、第一包胶层 18 和第二包胶层 20。第一包层 18 由交联的第一橡胶成分形成。第二包胶层 20 由交联的第二橡胶组合物形成。第一橡胶组合物和/或第二橡胶组合物包括：基础橡胶；共交联剂；交联引发剂；酸和/或盐。共交联剂是（1）具有 3 至 8 个碳原子的 α，β-不饱和羧酸；和/或（2）具有 3 至 8 个碳原子的 α，β-不饱和羧酸的金属盐。
• CURED PRODUCT OF GOLF BALL RUBBER COMPOSITION AND GOLF BALL
  申请人：Sumitomo Rubber Industries, Ltd.

  公开号：EP3875529A1

  公开（公告）日：2021-09-08

  An object of the present invention is to provide a cured product of a golf ball rubber composition for constituting a golf ball having excellent shot feeling on both driver shots and approach shots. The present invention provides a cured product of a golf ball rubber composition, wherein the golf ball rubber composition contains (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, and a product (hardness x (tanδ-80 - tanδ0)) obtained by multiplying a slab hardness of the cured product of the golf ball rubber composition in Shore C hardness by a difference (tanδ-80- tanδ0) between a loss tangent of the cured product of the golf ball rubber composition at -80 °C (tanδ-80) and a loss tangent of the cured product of the golf ball rubber composition at 0 °C (tanδ0) is 28.0 or more.

  本发明的目的是提供一种高尔夫球橡胶组合物的固化产品，用于构成在发球木杆和进球木杆上都具有极佳击球感的高尔夫球。本发明提供了一种高尔夫球橡胶组合物的固化产品，其中高尔夫球橡胶组合物包含：(a) 基础橡胶；(b) 具有 3 至 8 个碳原子的 α，β-不饱和羧酸和/或其金属盐作为共交联剂；(c) 交联引发剂、将高尔夫球橡胶组合物硫化产物的肖氏硬度乘以高尔夫球橡胶组合物硫化产物在-80℃时的损耗正切值（tanδ-80）与高尔夫球橡胶组合物硫化产物在 0℃时的损耗正切值（tanδ0）之差（tanδ-80-tanδ0）得到的乘积（硬度×（tanδ-80-tanδ0））为 28.0 或更高。
• Golf ball resin composition and golf ball using the same
  申请人：DUNLOP SPORTS CO. LTD.

  公开号：US10005855B2

  公开（公告）日：2018-06-26

  An object of the present invention is to provide a golf ball resin composition that comprises an ionomer resin with an excellent resilience and fluidity. Another object of the present invention is to provide a golf ball excellent in the resilience without lowering the durability significantly in a golf ball using the ionomer resin for the intermediate layer. The present invention provides a golf ball resin composition comprising, 100 parts by mass of (A) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer composed of ethylene, α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and α,β-unsaturated carboxylic acid ester, and from 25 parts to 100 parts by mass of (B) a metal salt of a fatty acid having 18 to 30 carbon atoms. The golf ball of the present invention is not limited, as long as it comprises a constituent member formed from the golf ball resin composition of the present invention.

  本发明的一个目的是提供一种高尔夫球树脂组合物，该组合物包括一种具有优异回弹性和流动性的离子聚合物树脂。本发明的另一个目的是提供一种具有优异回弹性的高尔夫球，在使用该离子聚合物树脂作为中间层的高尔夫球中，耐久性不会明显降低。本发明提供了一种高尔夫球树脂组合物，该组合物包括 100 份（按重量计）由乙烯、具有 3 至 8 个碳原子的α，β-不饱和羧酸和α，β-不饱和羧酸酯组成的三元共聚物的金属离子中和产物构成的离子聚合物树脂，以及 25 份至 100 份（按重量计）具有 18 至 30 个碳原子的脂肪酸的金属盐。本发明的高尔夫球不受限制，只要它包括由本发明的高尔夫球树脂组合物形成的构件即可。
• Rubber composition, crosslinked rubber molded product and golf ball
  申请人：Dunlop Sports Co. Ltd.

  公开号：US10293215B2

  公开（公告）日：2019-05-21

  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.]

  本发明的目的是提供一种橡胶组合物，通过该组合物可获得回弹性能优异的交联橡胶模塑产品。本发明提供了一种橡胶组合物，其中包含（a）基础橡胶、（b）共交联剂和（c）交联引发剂，其中（b）共交联剂包含通式（1）表示的复合物。 [在式 (1) 中，M 是金属原子，L 是通式 (2) 所代表的羧酸盐。式（2）中，R 是氢原子、具有 1 至 18 个碳原子的烷基、具有 2 至 18 个碳原子的烯基或具有 2 至 18 个碳原子的炔基，虚线表示共振结构。在式 (1) 中，多个 R 可以彼此相同或不同，且至少一个 R 是具有 2 至 18 个碳原子的烯基或具有 2 至 18 个碳原子的炔基。］