3,5-di-tert-butyl-4-hydroxyphenyl acetic acid octadecyl ester | 7664-53-1

• 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: 3,5-di-tert-butyl-4-hydroxyphenyl acetic acid octadecyl ester
• 英文别名: n-Octadecyl 2-(3,5-di-t-butyl-4-hydroxyphenyl)-acetate；Octadecyl 2-(3,5-ditert-butyl-4-hydroxyphenyl)acetate
• CAS: 7664-53-1
• 化学式: C₃₄H₆₀O₃
• 分子量: 516.849
• InChiKey: TWSFLPKNOKFGJW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.5
• 重原子数：
  37
• 可旋转键数：
  22
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.79
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Stabilized polyolefins filled with talc
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0018015A1

  公开（公告）日：1980-10-29

  The resistance to oxidative degradation of polyolefin compositions containing 5 to 50 % by weight of talc and a phenolic antioxidant is improved by adding to the composition a stabilizing amount of poly TDP which is a polyester having an average molecular weight of from about 500 to about 4,000, and having the repeating unit wherein R is selected from divalent radicals such as 1,1-cyclohexanedimethylene; 1,2-cyclohexanedimethylene; 1,3-cyclohexanedimethylene; and 1,4-cyclohexanedimethylene; and preferably being at least partially chain-terminated with a compound such as methanol, ethanol and butanol or acids or their anhydrides such as acetic, butyric and isobutyric acid.

  在含有 5%至 50%（按重量计）滑石粉和酚类抗氧化剂的聚烯烃组合物中加入稳定量的聚 TDP，可提高该组合物的抗氧化降解性能，聚 TDP 是一种聚酯，其平均分子量约为 500 至 4000，具有以下重复单元 其中 R 选自二价基，如 1,1-环己烷二甲亚基；1,2-环己烷二甲亚基；1,3-环己烷二甲亚基；和 1,4-环己烷二甲亚基；最好至少部分以甲醇、乙醇和丁醇等化合物或乙酸、丁酸和异丁酸等酸或其酸酐为链端。
• Thermoformed polyester articles
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP0410907A1

  公开（公告）日：1991-01-30

  Disclosed is a shaped, thin-walled, thermoformed, heat-set article, the composition of which comprises: a) a crystallizable polyester having repeating units from at least 90 mol % terephthalic acid and repeating units from at least 90 mol % 1,4-cyclohexanedimethanol, the total dicarboxylic acid mol % and the total glycol mol % each being 100 mol %, said polyester having an inherent viscosity of 0.7-1.1, and b) a heat stabilizing amount of an antioxidant system comprising a hindered phenol, a thio ester or ether and a phosphate salt

  本发明公开了一种热成型、热固化的异形薄壁制品，其成分包括 a) 可结晶聚酯，其重复单元至少有 90 摩尔%的对苯二甲酸和至少 90 摩尔%的 1,4-环己烷二甲醇，二羧酸总摩尔%和乙二醇总摩尔%均为 100 摩尔%，所述聚酯的固有粘度为 0.7-1.1，以及 b) 抗氧化剂体系的热稳定剂，该体系由受阻酚、硫代酯或醚和磷酸 盐组成
• Stabilizer composition
  申请人：Everlight USA, Inc.

  公开号：EP1439206A2

  公开（公告）日：2004-07-21

  A stabilizer composition which includes (a) a UV absorber of foramidine derivative, (b) a UV absorber of benzotriazole derivative, and (c) an antioxidant is disclosed. The stabilizer composition disclosed here are suitable for improving the stabilization of the organic polymers to against the degradation by light.

  本发明公开了一种稳定剂组合物，其中包括：(a) 福拉米丁衍生物紫外线吸收剂；(b) 苯并三唑衍生物紫外线吸收剂；(c) 抗氧化剂。这里公开的稳定剂组合物适用于提高有机聚合物的稳定性，防止光降解。
• THERMOFORMED POLYESTER ARTICLES
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0328528A1

  公开（公告）日：1989-08-23
• FILMS AND CONTAINERS OF HEAT RESISTANT COPOLYESTERS
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP0552171B1

  公开（公告）日：1997-10-29