pentaerythritol-tetrakis(3-n-dodecylthio-2-methylpropionate) | 31716-50-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: pentaerythritol-tetrakis(3-n-dodecylthio-2-methylpropionate)
• 英文别名: [3-(3-Dodecylsulfanyl-2-methylpropanoyl)oxy-2,2-bis[(3-dodecylsulfanyl-2-methylpropanoyl)oxymethyl]propyl] 3-dodecylsulfanyl-2-methylpropanoate
• CAS: 31716-50-4
• 化学式: C₆₉H₁₃₂O₈S₄
• 分子量: 1218.07
• InChiKey: DSTVPLKCOULLDC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  26.9
• 重原子数：
  81
• 可旋转键数：
  68
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  206
• 氢给体数：
  0
• 氢受体数：
  12

文献信息

• Process for the preparation of a rubber having polymer bound functionality
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0470041A1

  公开（公告）日：1992-02-05

  The present invention relates to a process for preparing a rubber containing polymer bound antidegradants. The process comprises the aqueous emulsion polymerization of (a) at least one functionalized monomer that contains an antidegradant moiety and a polymerizable vinyl group; with (b) at least one copolymerizable conjugated diene monomer, wherein the polymerization is conducted in the presence of from about 1 to about 70 parts by weight of an ester based on 100 parts by weight of total monomers. The ester functions as a synergist for the antidegradant, as a cosolvent/dispersing agent for the antidegradant during emulsion polymerization and as a plasticizer for the final polymer product.

  本发明涉及一种制备含有与抗降解剂结合的聚合物的橡胶的工艺。该工艺包括：(a) 至少一种含有防降解剂分子和可聚合乙烯基的官能化单体；(b) 至少一种可共聚的共轭二烯单体的水乳液聚合，其中聚合是在以 100 份单体总重量为基准，加入约 1 至约 70 份（重量）酯的情况下进行的。酯类可作为抗降解剂的增效剂、乳液聚合过程中抗降解剂的共溶剂/分散剂以及最终聚合物产品的增塑剂。
• Improved method for the esterification of thiopropionates
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0282435B1

  公开（公告）日：1991-10-16
• US5073592A
  申请人：——

  公开号：US5073592A

  公开（公告）日：1991-12-17
• US5093517A
  申请人：——

  公开号：US5093517A

  公开（公告）日：1992-03-03