tetradecyl 3-(3,5-di-tert-butyl-4-hydroxy phenyl)propionate

• 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: tetradecyl 3-(3,5-di-tert-butyl-4-hydroxy phenyl)propionate
• 英文别名: Tetradecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate
• 化学式: C₃₁H₅₄O₃
• 分子量: 474.768
• InChiKey: GUWLXCFSEPHWCL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.7
• 重原子数：
  34
• 可旋转键数：
  19
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  十四醇 、 3-(3,5-二叔丁基-4-羟基苯基)丙酸 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 4-二甲氨基吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 6.33h， 以93%的产率得到tetradecyl 3-(3,5-di-tert-butyl-4-hydroxy phenyl)propionate
  参考文献：
  名称：

  脂肪醇基立体受阻酯的合成作为潜在的生物添加剂抗氧化剂

  摘要：

  摘要 通过3-（3,5-二叔丁基-羟基苯基）丙酸与脂肪醇之间的酯化反应制备了四种受阻酚酯。通过NMR，IR和ESI-MS对合成的酯进行表征，并分析其抗氧化性能和热稳定性。进行差示扫描量热法（DSC）和Rancimat研究，以探索合成化合物对基础油氧化稳定性的影响。两项研究的结果相关性很好。热重分析表明，所有的酯都具有很高的热稳定性。在所有制备的化合物中，肉豆蔻醇酯显示出更好的抗氧化性能，而硬脂醇酯显示出更高的热稳定性。合成的抗氧化剂可以是润滑剂配方的潜在生物添加剂。

  DOI：

  10.1134/s0965544120110110

文献信息

• RESIN COMPOSITION AND MOLDED ARTICLE FILM AND FIBER EACH COMPRISING THE SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1445282A1

  公开（公告）日：2004-08-11

  Disclosed are a resin composition comprising a polylactic acid resin and a polyacetal resin, and such a resin composition in which the polylactic acid resin and the polyacetal resin are kept miscible with each other. The resin composition has good moldability, workability, mechanical properties, heat resistance and transparency, and may be worked into moldings, films and fibers for practical use.

  本发明公开了一种由聚乳酸树脂和聚缩醛树脂组成的树脂组合物，以及聚乳酸树脂和聚缩醛树脂保持互溶的树脂组合物。该树脂组合物具有良好的成型性、加工性、机械性能、耐热性和透明性，可加工成模塑件、薄膜和纤维以供实际使用。
• RESIN COMPOSITION AND MOLDED ARTICLE
  申请人：Teijin Limited

  公开号：EP2256165A1

  公开（公告）日：2010-12-01

  A resin composition comprising an aromatic polyester having a butylene terephthalate skeleton as the main constituent unit (component A), polylactic acid comprising poly(L-lactic acid) and poly(D-lactic acid) (component B), and a modifier (component C), wherein the resin composition has (i) a crystal melting peak of stereocomplex-phase polylactic acid at 190°C or higher in differential scanning calorimeter measurement, (ii) a biomass ratio of not less than 50 %, (iii) a notched Izod impact strength of 4 to 15 kJ/m2 and (iv) a flexural modulus of 2.5 to 6 GPa. The resin composition provides a molded article having excellent impact resistance and stiffness. The resin composition has a biomass ratio of not less than 50 %. The resin composition has a low moisture absorptivity, hydrolysis resistance and high-speed moldability. The resin composition provides a molded article having excellent heat resistance.

  一种树脂组合物，包括以对苯二甲酸丁二醇酯为主要组成单元的芳香族聚酯（组分 A）、由聚(L-乳酸)和聚(D-乳酸)组成的聚乳酸（组分 B）以及改性剂（组分 C），其中 该树脂组合物具有：(i) 在差示扫描量热计测量中，立体络合相聚乳酸的晶体熔融峰在 190°C 或更高温度；(ii) 生物质比率不小于 50%；(iii) 缺口伊佐德冲击强度为 4 至 15 kJ/m2；(iv) 弯曲模量为 2.5 至 6 GPa。 该树脂组合物提供了一种具有优异抗冲击性和刚度的模塑制品。树脂组合物的生物质比率不低于 50%。该树脂组合物具有低吸湿性、抗水解性和高速成型性。该树脂组合物提供了一种具有优异耐热性的模塑制品。
• POLY-1-BUTENE RESIN COMPOSITION
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2982710A1

  公开（公告）日：2016-02-10

  A poly-1-butene resin composition suitable for use in a water or hot water supply pipe; a water or hot water supply pipe which is produced from the poly-1-butene resin composition and which is superior in stress crack resistance in chlorine-containing aqueous environment; and a double-pipe structure which is composed of the pipe and which is superior in stress crack resistance in chlorine-containing aqueous environment, are provided. The poly-1-butene resin composition includes a specific benzoate-based additive (A) and a specific phenol-based additive (B) being at least one selected from a phenol-based additive (B1), a phenol-based additive (B2) and a phenol-based additive (B3), wherein contents of (B1), (B2) and (B3) are each from 0.2 to 1.0 part by weight with respect to 100 parts by weight of the poly-1-butene resin; and a weight ratio of (A) to (B) is (A): (B) = 1:1.5 to 1:5.

  本发明提供了一种适用于给水管或热水管的聚-1-丁烯树脂组合物；一种由该聚-1-丁烯树脂组合物制成的在含氯水环境中抗应力开裂性能优越的给水管或热水管；以及一种由该管材组成的在含氯水环境中抗应力开裂性能优越的双管结构。聚-1-丁烯树脂组合物包括特定苯甲酸酯基添加剂 (A) 和特定苯酚基添加剂 (B)，后者至少选自苯酚基添加剂 (B1)、苯酚基添加剂 (B2) 和苯酚基添加剂 (B3)，其中 (B1)、(B2) 和 (B3) 的含量各为 0.2 至 1.0 份（以 100 份聚-1-丁烯树脂的重量计）；(A)与(B)的重量比为 (A): (B) = 1:1.5 至 1:5。
• Lubricating oil composition
  申请人：ENEOS Corporation

  公开号：US11214755B2

  公开（公告）日：2022-01-04

  A lubricating oil composition including: a lubricating base oil; (A) a poly(meth)acrylate having a weight average molecular weight of no more than 50,000, in an amount of 2 to 10 mass %; (B) a phosphite ester of the general formula (1) in an amount of 0.01 to 0.06 mass % in terms of P; (C) a thiadiazole compound in an amount of 0.01 to 0.2 mass %; and (D) a Ca salicylate detergent in an amount of 0.005 to 0.03 mass % in terms of Ca, wherein the lubricating oil composition has a kinematic viscosity at 40° C. of 4.0 to 20.0 mm2/s, and a kinematic viscosity at 100° C. of 1.8 to 5.2 mm2/s; and has a ratio [S]/[P] of 2.2 to 4.0, wherein the [S] represents a sulfur content, and the [P] represents a phosphorus content: wherein R1 and R2 are each independently a group having 5 to 20 carbons represented by the general formula (2); and wherein R3 is a C2-17 linear chain hydrocarbon group, and R4 is a C2-17 linear chain hydrocarbon group.

  一种润滑油组合物，包括：润滑基础油；(A) 聚（甲基）丙烯酸酯，其重量平均分子量不超过 50,000，用量为 2 至 10 质量％；(B) 通式（1）的亚磷酸酯，以 P 计，用量为 0.01 至 0.06 质量％；(C) 噻二唑化合物，用量为 0.01 至 0.其中润滑油组合物在 40° C 时的运动粘度为 4.0 至 20.0 mm2/s，100° C 时的运动粘度为 1.8 至 5.2 mm2/s；[S]/[P]比为 2.2 至 4.0，其中[S]代表硫含量，[P]代表磷含量： 其中 R1 和 R2 各自独立地为通式（2）所代表的具有 5 至 20 个碳原子的基团；以及 其中 R3 是 C2-17 直链烃基，R4 是 C2-17 直链烃基。
• Additive mixtures containing thermoplastic moulding compositions
  申请人：——

  公开号：US20020111408A1

  公开（公告）日：2002-08-15

  A thermoplastic molding composition suitable for preparing molded articles having improved mechanical properties is disclosed. The composition contains A) a (co)polymer of at least one monomer selected from the group consisting of styrene, &agr;-methylstyrene, nuclear-substituted styrene, methyl methacrylate, acrylonitrile, methacrylonitrile, maleic anhydride and N-substituted maleimide , and B) a graft polymer of B.1) at least one member selected from the group consisting of styrene, &agr;-methylstyrene, nuclear-substituted styrene, methyl methacrylate, acrylonitrile, methacrylonitrile, maleic anhydride and N-substituted maleimide on B.2) a rubber having a glass transition temperature of ≦10° C. and C) a mixture of at least 3 components selected from I) metallic compounds, II) esters III) amides and IV) certain specified compounds exemplified by oil or wax.

  本发明公开了一种热塑性模塑组合物，适用于制备具有更好机械性能的模塑制品。该组合物包含 A) 至少一种选自苯乙烯、甲基苯乙烯、核取代苯乙烯、甲基丙烯酸甲酯、丙烯腈、甲基丙烯腈、马来酸酐和 N-取代马来酰亚胺的单体的（共）聚合物，以及 B) B.1 的接枝聚合物。B.2) 玻璃化转变温度为 10°C 的橡胶，以及 C) 至少 3 种成分的混合物，这些成分选自 I) 金属化合物、II) 酯类、III) 酰胺和 IV) 某些特定化合物，例如油或蜡。