delta 9-反式 12-反式十八碳二烯酸乙酯 | 6114-21-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: delta 9-反式 12-反式十八碳二烯酸乙酯
• 中文别名: delta9-反式12-反式十八碳二烯酸乙酯
• 英文名称: ethyl (9E,12E)-octadeca-9,12-dienoate
• 英文别名: ethyl (9E,12E)-9,12-octadecadienoate；ethyl 9,12-octadecadienoate；linoleic acid ethyl ester；ethyl linoleate；9t,12t-octadecadienoic acid ethyl ester；9t,12t-Octadecadiensaeure-aethylester；Ethyl octadeca-9,12-dienoate
• CAS: 6114-21-2
• 化学式: C₂₀H₃₆O₂
• 分子量: 308.505
• InChiKey: FMMOOAYVCKXGMF-MVKOLZDDSA-N

物化性质

• 密度：
  0.87 g/mL at 25 °C(lit.)
• 溶解度：
  乙醇：100mg/mL
• 保留指数：
  2527;2560;2515

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  22
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916190090

反应信息

• 作为反应物：
  描述：

  delta 9-反式 12-反式十八碳二烯酸乙酯 、 curcumin 在 air 、 偶氮二异丁腈 作用下， 以 水 、 乙腈 为溶剂， 反应 4.0h， 以7 mg的产率得到
  参考文献：
  名称：

  A novel radical terminated compound produced in the antioxidation process of curcumin against oxidation of a fatty acid ester

  摘要：

  Isolation and structure elucidation of a radical coupling product between curcumin and a lipid under atmospheric conditions was successful for the first time. The compound has a novel tricyclic structure including a peroxyl linkage. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)00123-4
• 作为产物：
  描述：

  乙醇 、 亚油酸甲酯 在 potassium hydroxide 作用下， 反应 0.33h， 生成 delta 9-反式 12-反式十八碳二烯酸乙酯
  参考文献：
  名称：

  [EN] PKC ACTIVATORS AND COMBINATIONS THEREOF
  [FR] ACTIVATEURS DE PKC ET DES COMBINAISONS DE CEUX-CI

  摘要：

  本公开涉及PKC激活剂及其组合物。本公开进一步涉及其组成物、试剂盒、用途和方法。

  公开号：

  WO2013071282A1

文献信息

• Polyepoxide curing by polymercaptans plus catalytic co-curing agents
  申请人：DIAMOND SHAMROCK CHEMICALS COMPANY

  公开号：EP0075827A2

  公开（公告）日：1983-04-06

  Extremely rapid ambient curing of polyepoxide resins and mixtures of polyepoxide resins and polyacrylate esters is achieved by use of a curing system composed of at least one polymercaptan and at least one catalytic co-curing agent which is the condensation product of: (a) aliphatic amine or substituted aliphatic amine containing at least one primary aliphatic amine group where the aliphatic moiety is ethylene or greater with (b) at least one amino acid, its corresponding lactam or other amide forming derivative. Optionally, known Lewis Base catalysts for the epoxy/ mercaptan reaction, such as tertiary amines, may also be used.

  通过使用由至少一种聚合物硫醇和至少一种催化助固化剂组成的固化体系，可实现聚环氧树脂以及聚环氧树脂和聚丙烯酸酯混合物的极速常温固化。 催化助固化剂是下列物质的缩合产物：(a) 脂肪族胺或含有至少一个伯脂肪族胺基团的取代脂肪族胺，其中脂肪族分子为乙烯或更大的乙烯基；(b) 至少一种氨基酸、其相应的内酰胺或其他酰胺形成衍生物。 也可选择使用已知的环氧/硫醇反应路易斯碱催化剂，如叔胺。
• Reactive plastisol dispersion
  申请人：W.R. Grace & Co.-Conn.

  公开号：EP0124808A1

  公开（公告）日：1984-11-14

  This invention reiates to a reactive plastisol dispersion composition comprising (1) at least one polyvinyl acetal thermoplast in powder form, which is insoluble in the plasticizer at room temperature and plasticizable at a temperature at or above fluxing temperature, and which thermoplast has a flow temperature at 1,000 psi of between 100° and 200°C; (2) a liquid plasticizer comprising an epoxide resin having on average more than one epoxide group in the molecule or a mixture of said epoxide resins in combination with a member of the group consisting of (a) at least one ethylenically unsaturated monomer, oligomer or prepolymer of the formula: wherein R is H or CH3, R, is an organic moiety and n is 1 or more, (b) at least one unsaturated polyester containing the group: wherein R2 and R3 are organic moieties, x is 0-20 and y is 1-20 and y is 1-20, and (c) a mixture of (a) and (b); (3) an effective amount of a latent curing agent for said epoxide resin, which is inactive in the epoxide resin at room temperature and which is selected from the group consisting of dicyandiamide, melamine,guanamine, polycarboxylic acid polyhydrazides, carboxylic acid imides, imidazole derivatives, BF3 adducts and diaryliodonium salts; and, optionally, (4) a curing agent for the plasticizer group member comprising a free radical thermal initiator. The plastisol dispersion after fluxing can form a thermoset sealant, coating or adhesive on exposure to heat.

  本发明涉及一种反应性塑溶胶分散体组合物，其中包括 (1) 至少一种粉末状的聚乙烯醇缩醛热塑性塑料，它在室温下不溶于增塑剂，在助熔温度或更高的温度下可增塑，该热塑性塑料在 1,000 psi 下的流动温度在 100° 至 200°C 之间； (2) 液体增塑剂，包括分子中平均含有一个以上环氧基团的环氧树脂或上述环氧 树脂的混合物，并与以下组成成分结合使用 (a) 至少一种乙烯基不饱和单体、低聚物或预聚物，其式如下 其中 R 为 H 或 CH3，R 为有机分子，n 为 1 或更多、 (b) 至少一种含有以下基团的不饱和聚酯： 其中 R2 和 R3 为有机分子，x 为 0-20，y 为 1-20，以及 (c) (a)和(b)的混合物； (3) 有效量的用于所述环氧树脂的潜伏固化剂，该固化剂在室温下在环氧树脂中不活跃，且选 自二氰胺、三聚氰胺、胍胺、聚羧酸多酰肼、羧酸酰亚胺、咪唑衍生物、BF3 加合物和二元碘鎓盐组成的组； 以及 (4) 用于增塑剂基团成员的固化剂，包括自由基热引发剂。 经过助熔处理的塑溶胶分散体受热后可形成热固性密封剂、涂层或粘合剂。
• One component thermoset composition
  申请人：W.R. GRACE & CO.

  公开号：EP0130389A2

  公开（公告）日：1985-01-09

  @ This invention relates to a one component thermosettable reactive plastisol composition comprising (1) at least one thermoplast in powder form containing at least two active hydrogen groups, e.g., polyvinyl acetals, polyvinyl alcohol, acrylic or methacrylic acid copolymers, acrylamides, hydroxyethyl acrylate or methacrylate copolymer; (2) a liquid plasticizer having isocyanate or blocked isocyanate terminal groups, either per se or in combination with a plasticizer group member selected from the group consisting of (a) an acrylate terminated monomer, oligomer or propolymer, (b) an epoxide resin containing more than one epoxide group per molecule, and (c) a mixture of (a) and (b). The composition can optionally also contain a conventional accelerator for the reaction between isocyanate and active hydrogen groups as well as latent curing agents for the epoxide resin and free radical thermal initiators for the acrylate terminated monomer, oligomer or prepolymer. The composition is useful as an adhesive, sealant or coating and when heated at or above its fluxing temperature acquires good handling strength due to plasticization and good structural strength after heat curing. Further curing on aging is obtained through the reaction of moisture with any isocyanate residue.

  @ 本发明涉及一种单组分热固性反应型塑溶胶组合物，其中包括 (1) 至少一种含有至少两个活性氢基的粉末状热塑性塑料，例如聚乙烯醇、聚乙烯醇、丙烯酸或甲基丙烯酸共聚物、丙烯酰胺、丙烯酸羟乙酯或甲基丙烯酸酯共聚物； (2) 具有异氰酸酯或嵌段异氰酸酯末端基团的液体增塑剂，其本身或与增塑剂基 团成员结合使用均可，增塑剂基团成员选自以下组别 (a) 以丙烯酸酯为末端的单体、低聚物或预聚物、 (b) 分子中含有一个以上环氧基团的环氧树脂，以及 (c) (a) 和 (b) 的混合物。 该组合物还可选择含有异氰酸酯与活性氢基反应的常规促进剂，以及环氧化物树脂的潜在固化剂和丙烯酸酯端单体、低聚物或预聚物的自由基热引发剂。 该组合物可用作粘合剂、密封剂或涂料，在助熔温度或更高的温度下加热时，由于塑化作用可获得良好的操作强度，热固化后可获得良好的结构强度。通过水分与异氰酸酯残留物的反应，可在老化过程中进一步固化。
• Reactive plastisol
  申请人：W.R. GRACE & CO.

  公开号：EP0209658A2

  公开（公告）日：1987-01-28

  This invention relates to a thermosetting plastisol dispersion composition comprising (1) poly(phenylene oxide) (PPO) in powder form, which is insoluble in the reactive plasticizer at room temperature and plasticizable at a temperature at or above the fluxing temperature; (2) a liquid reactive plasticizer member of the group consisting of (a) at least one epoxide resin having an average of more than one epoxide group in the molecule, (b) at least one liquid monomer, oligomer or prepolymer containing at least one ethylenically unsaturated group and (c) a mixture of - (a) and (b); said liquid reactive plasticizer being capable of solvating the PPO at the fluxing temperature and being present in an amount ranging from 5 to 2,000 parts per 100 parts by weight of (1); and (3) 0.01 to 10% by weight of (2) of either a thermal initiator or photoinitiator for plasticizers present in the composition. The plastisol dispersion after fluxing can form a thermoset after the crosslinking reaction.

  本发明涉及一种热固性塑料溶胶分散体组合物，其中包括 (1) 粉末状聚环氧苯(PPO)，常温下不溶于活性增塑剂，在助熔温度或更高的温度下可增塑； (2) 一种液态活性增塑剂，属于以下组别：(a) 分子中平均含有一个以上环氧基团的 至少一种环氧树脂，(b) 含有至少一个乙烯不饱和基团的至少一种液态单体、 低聚物或预聚物，(c) (a)和(b)的混合物；所述液态活性增塑剂能在助熔温度下溶解 PPO，其含量为每 100 份（重量）(1) 含 5 至 2,000 份；以及 (3) 以重量计，(2)中的热引发剂或光引发剂占组合物中增塑剂的 0.01 至 10%。 经助焊剂处理后的塑料溶胶分散体可在交联反应后形成热固性塑料。
• Novel epoxy hardeners
  申请人：W.R. Grace & Co.-Conn.

  公开号：EP0271808A2

  公开（公告）日：1988-06-22

  This invention relates to the use of compositions of the formula: wherein n is 2 to 4 and X is -O-, -S- or wherein R₁ is an aliphatic or aromatic moiety as a curing agent for epoxy resins to form a thermoset material which has a reduced shrinkage.

  本发明涉及以下式子的组合物的使用： 其中 n 为 2 至 4，X 为 -O-、-S- 或 R₁ 为脂肪族或芳香族分子，用作环氧树脂的固化剂，以形成收缩率降低的热固性材料。

表征谱图