Ditetradecyl 2-methylidenebutanedioate | 73345-26-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Ditetradecyl 2-methylidenebutanedioate
• CAS: 73345-26-3
• 化学式: C₃₃H₆₂O₄
• 分子量: 522.8
• InChiKey: WWYLBXDBGNFKGY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.8
• 重原子数：
  37
• 可旋转键数：
  31
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Flow improvers and cloud point depressants
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0306290A1

  公开（公告）日：1989-03-08

  Additives suitable for improving the flow and/or depressing the cloud point of crude oils, lubricating oils and especially fuel oils are polymers containing defined alkyl groups of at least 8 carbon atoms chain length. Such polymers are either (a) of a mixture of monomers having only two alkyl groups one being at least 3 carbon atoms longer than the other or (b) of a mixture of monomers having only three alkyl groups each differing by at least 3 carbon atoms and the middle alkyl group being half the combined length of the other two. Alternatively, the polymer may be derived from a monomer having the two defined alkyl groups (a) or the three defined alkyl groups (b).

  适用于改善原油、润滑油，特别是燃料油的流动性和/或降低浊点的添加剂是含有至少 8 个碳原子链长的确定烷基的聚合物。这种聚合物可以是 (a) 单体的混合物，其中只有两个烷基，其中一个比另一个至少长 3 个碳原子；或者 (b) 单体的混合物，其中只有三个烷基，每个烷基至少相差 3 个碳原子，中间的烷基是另外两个烷基总长度的一半。或者，聚合物可以由具有两个定义的烷基（a）或三个定义的烷基（b）的单体衍生而来。
• Oil and fuel oil compositions
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0225688B1

  公开（公告）日：1993-12-08
• REACTIVE ESTERS AS PLASTICIZERS FOR ELASTOMERS
  申请人：O'Rourke Stephen

  公开号：US20100093943A1

  公开（公告）日：2010-04-15

  The present disclosure is directed to plasticized elastomer compositions and methods of preparing plasticized elastomers. The plasticized elastomer compositions comprise an elastomer, and an unsaturated linear or branched dicarboxylic acid diester plasticizer. The compositions are formed by combining the elastic polymer and reactive ester plasticizer with a curing agent to react at least 5% by weight of the diester plasticizer to the elastic polymer. The elastomer includes natural and synthetic rubbers, such as nitrile butadiene rubber, hydrogenated nitrile butadiene rubber, chlorinated polyethylene rubber, and ethylene propylene diene monomer rubber. The plasticized elastomer compositions disclosed herein provide improved solvent immersion properties, and are useful, for example, for hoses, belts, conveyor belts, motor mounts, gaskets, automotive drive train belts, including transmission belts, roofing compounds, and the like.
• US5011505A
  申请人：——

  公开号：US5011505A

  公开（公告）日：1991-04-30
• US5593466A
  申请人：——

  公开号：US5593466A

  公开（公告）日：1997-01-14