(E)-But-2-enedioic acid bis-(1,2,2,6,6-pentamethyl-piperidin-4-yl) ester | 43223-93-4

• 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: (E)-But-2-enedioic acid bis-(1,2,2,6,6-pentamethyl-piperidin-4-yl) ester
• 英文别名: bis(1,2,2,6,6-pentamethylpiperidin-4-yl) (E)-but-2-enedioate
• CAS: 43223-93-4
• 化学式: C₂₄H₄₂N₂O₄
• 分子量: 422.608
• InChiKey: ZLQOHSNSEOAIAW-VAWYXSNFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  59.1
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Copolymer light stabilizers having at least one 2,2,6,6-tetraalkyl piperidyl group and synthetic resin compositions containing the same
  申请人：ADEKA ARGUS CHEMICAL CO., Ltd.

  公开号：EP0069871A2

  公开（公告）日：1983-01-19

  Copolymer light stabilizers are provided having at least one 2,2,6,6-tetraalkyl piperidyl group in the molecule and a molecular weight within the range from about 1000 to about 20,000, that are copolymers of a maleic or fumaric acid ester containing a 2,2,6,6-tetraalkyl piperidyl group in the alcohol group of the formula: wherein R2 is alkyl or R1; Re is lower alkyl or hydroxyalkyl; R3 is hydrogen alkaryl or alkyl, hydroxyalkyl or eopx- yalkyl; R4 is hydrogen or methyl; R5 is alkylene; Y is >CH2, >C=0, >CH-OH or R7 is alkylene; and at least one monomer selected from the group consisting of aliphatic carboxylic acid vinyl ester having from two to eight carbon atoms; alkyl vinyl ethers having from one to eighteen carbon atoms; triallyl isocyanurate; pinene; and tricyclo- (5.2.1.02.6)-decene-3; and synthetic resin compositions having improved light stability comprising per 100 parts by weight of resin from 0.001 to 5 parts by weight of the polymeric light stabilizer.

  共聚光稳定剂分子中至少有一个 2，2，6，6-四烷基哌啶基，分子量在约 1000 至约 20000 之间，是马来酸酯或富马酸酯的共聚物，其醇基中含有 2，2，6，6-四烷基哌啶基： 其中 R2 是烷基或 R1； Re是低级烷基或羟基烷基 R3 是氢烷基芳基或烷基、羟基烷基或异丙基烷基； R4 是氢或甲基 R5 是亚烷基； Y 是 >CH2、>C=0、>CH-OH 或 R7 是亚烷基； 和至少一种选自以下组别的单体：具有 2 至 8 个碳原子的脂肪族羧酸乙烯酯；具有 1 至 18 个碳原子的烷基乙烯基醚；异氰尿酸三烯丙基酯；蒎烯；和三环-(5.2.1.02.6)-癸烯-3；以及具有更高光稳定性的合成树脂组合物，其中每 100 份树脂重量包含 0.001 至 5 份聚合物光稳定剂。
• Polymeric light stabilizers having at least one 2,2,6,6-tetraalkyl piperidyl group and synthetic resin compositions containing the same
  申请人：ADEKA ARGUS CHEMICAL CO., Ltd.

  公开号：EP0065655A1

  公开（公告）日：1982-12-01

  Polymeric light stabilizers are provided having at least one 2,2,6,6-tetraalkyl piperidyl group in the molecule and a molecular weight within the range from about 1000 to about 20,000, that are polymers of an unsaturated carboxylic acid ester selected from the group consisting of unsaturated cycloaliphatic mono-, di-, and tri-carboxylic acid esters having from seven to about thirty carbon atoms; unsaturated branched-chain aliphatic di- and tri-carboxylic acid esters having from four to about thirty carbon atoms; sorbic acid ester, 3,8-nonadienyl acid ester, oleic acid ester, linolenic acid ester and ricinoleic acid ester; or copolymers of at least one thereof with another copolymerizable unsaturated monomer; and synthetic resin compositions having improved light stability comprising per 100 parts by weight of resin from 0.001 to 10 parts by weight of the polymeric light stabilizer.

  聚合物光稳定剂分子中至少有一个 2,2,6,6-四烷基哌啶基团，分子量在约 1000 至约 20,000 范围内，是不饱和羧酸酯的聚合物，该不饱和羧酸酯选自具有 7 至约 30 个碳原子的不饱和环脂族一元、二元和三元羧酸酯；具有 4 至约 30 个碳原子的不饱和支链脂肪族二元和三元羧酸酯；山梨酸酯；3,8-壬二烯酸酯；具有四个至三十个碳原子的不饱和支链脂肪族二羧酸酯和三羧酸酯；山梨酸酯、3,8-壬二烯酸酯、油酸酯、亚麻酸酯和蓖麻油酸酯；或其中至少一种与另一种可共聚的不饱和单体的共聚物；以及具有更好光稳定性的合成树脂组合物，每 100 份树脂（重量）中包含 0.001 至 10 份(重量)的聚合光稳定剂。
• US4404301A
  申请人：——

  公开号：US4404301A

  公开（公告）日：1983-09-13
• US4499220A
  申请人：——

  公开号：US4499220A

  公开（公告）日：1985-02-12
• USRE31342E
  申请人：——

  公开号：USRE31342E

  公开（公告）日：1983-08-09