2-Butenedioic acid (2Z)-, monoisooctyl ester | 30137-97-4

• 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: 2-Butenedioic acid (2Z)-, monoisooctyl ester
• 英文别名: 4-(6-methylheptoxy)-4-oxobut-2-enoic acid
• CAS: 30137-97-4
• 化学式: C₁₂H₂₀O₄
• 分子量: 228.28
• InChiKey: FDNBQVCBHKEDOJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  16
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Stabilizer composition comprising a thio-1,3-dicarbonyl compound and a heat stabilizer, and vinyl halide polymer composition stabilized therewith
  申请人：S.A. Diamond Shamrock Benelux N.V.

  公开号：EP0028268A1

  公开（公告）日：1981-05-13

  A stabilizer composition is disclosed for increasing the resistance to yellowing and loss of clarity of a vinyl halidepolymer upon heating, which comprises a thio-1,3-dicarbonyl compound represented by the formula in which M represents hydrogen, an organotin group or a metal, R represents hydrogen, a hydrocarbon group or a group-C-R'", each of R,R", and R'" represents hydrogen x or an organic group, X is oxygen or sulfur, and n representing thevalence of M is an integer from 1 to 4. and at least one heat stabilizer which is an alkyltin compound or a metal salt of a non-nitrogenous monocarboxylic acid or of a hydrocarbon-substituted phenol. Stablized vinyl halide polymer compositions, in which the above stabilizer composition is used to improve the resistance to yellowing and the clarity, are also disclosed.

  本发明公开了一种稳定剂组合物，用于提高卤化乙烯基聚合物在加热时的耐黄变性和透明度，该稳定剂组合物由硫代-1,3-二羰基化合物组成，其式如下 其中 M 代表氢、有机锡基或金属，R 代表氢、烃基或基团-C-R'"，R、R "和 R'"各自代表氢 x 或有机基团，X 是氧或硫，代表 M 的价数的 n 是 1 至 4 的整数。 本发明还公开了稳定的卤化乙烯聚合物组合物，其中上述稳定剂组合物用于提高抗黄变性和透明度。
• Latently-curable organosilicone release coating composition
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0140530A1

  公开（公告）日：1985-05-08

  A latently-curable, organosilicone composition comprises a metal catalyzed organosilicone composition capable of undergoing hydrosilation and, as hydrosilation inhibitor, an organic monohydrogen derivative of an unsaturated aliphatic 1,4-dicarboxylic acid, i.e., maleic acid or acetylene dicarboxylic acid. The organic monohydrogen derivatives of use in this invention effectively inhibit catalyzed hydrosilation reactions at low or room temperature while allowing efficient hydrosilation reaction rates to occur at elevated temperatures. These monohydrogen derivatives perform their inhibitive function effectively at low concentration. The latently curable composition may be coated on a substrate to provide a release surface for an adjacent adhesive layer.

  一种潜伏固化的有机硅组合物包括一种可进行水合反应的金属催化有机硅组合物，以及作为水合反应抑制剂的不饱和脂肪族 1,4-二羧酸（即马来酸或乙炔二羧酸）的有机单氢衍生物。本发明中使用的有机单氢衍生物可在低温或室温下有效抑制催化的加氢反应，同时允许在高温下发生高效的加氢反应。这些单氢衍生物在低浓度下就能有效发挥其抑制功能。潜伏固化组合物可涂在基材上，为相邻的粘合剂层提供脱模表面。
• Improving stability at moderate temperatures of motor vehicle components shaped from polyvinyl chloride resin compositions
  申请人：WITCO CORPORATION

  公开号：EP0331095A1

  公开（公告）日：1989-09-06

  Motor vehicle components are provided having an improved stability at moderate temperatures and shaped from polyvinyl chloride resin compositions, comprising a polyvinyl chloride resin, at least one heat stabilizer in a sufficient amount to impart heat processing stability, and a S-diketone in a sufficient amount to provide, after forming, stability at moderate temperatures not provided by any residual heat stabilizer, as well as polyvinyl chloride resin stabilizer compositions and polyvinyl chloride resin compositions containing such heat stabilizer compositions suitable for use in forming motor vehicle components, comprising at least one heat stabilizer and a β-diketone.

  本发明提供了在中等温度下具有更高的稳定性并由聚氯乙烯树脂组合物成型的汽车部件，聚氯乙烯树脂组合物包括聚氯乙烯树脂、至少一种足够量的热稳定剂以赋予热加工稳定性，以及一种足够量的S-二酮以在成型后提供任何残余热稳定剂所不提供的中等温度下的稳定性，以及聚氯乙烯树脂稳定剂组合物和含有这种热稳定剂组合物的聚氯乙烯树脂组合物、以及聚氯乙烯树脂稳定剂组合物和含有此类热稳定剂组合物的聚氯乙烯树脂组合物，适用于汽车部件的成型，该组合物包含至少一种热稳定剂和一种 β-二酮。
• NOVEL COMPOSITE METAL HYDROXIDE SALTS, STABILIZER FOR HALOGENORESINS, AND HALOGENORESIN COMPOSITION
  申请人：FUJI CHEMICAL INDUSTRY CO., LTD.

  公开号：EP0947468A1

  公开（公告）日：1999-10-06

  There is disclosed a complex metal hydroxide salt represented by the formula (I)         [Aℓ 2(Li (1-x) · M(x+y) (ZnO)z(OH) (6+2y) ]n (An-) (1+x) · mH2O     (I) (wherein M is Mg and/or Zn, An- is an anion having a valence of n, and m, x, y and z are respectively in the ranges of 0 ≦ m < 5, 0 < x ≦ 0.5 (preferably 0.01 ≦ x < 0.5), 0 ≦ y ≦ 0.5, 0 ≦ z ≦ 0.5, 0 < y + z < 1 (preferably 0.01 ≦ y + z ≦ 0.5), 0< x + y + z ≦ 1). When incorporated in a halogen-containing resin, it causes less coloration toward the resin and is superior in the thermal stability and ability to capture halogen such as chlorine as compared with the hitherto known lithium aluminum complex hydroxide salt.

  本发明公开了一种由式 (I) 表示的复合金属氢氧化物盐 [Aℓ 2(Li (1-x) - M(x+y) (ZnO)z(OH) (6+2y) ]n (An-) (1+x) - mH2O (I) (其中 M 为 Mg 和/或 Zn，An- 为价数为 n 的阴离子，m、x、y 和 z 分别为 0 ≦ m < 5、0 < x ≦ 0.5（优选 0.01 ≦ x < 0.5），0 ≦ y ≦ 0.5，0 ≦ z ≦ 0.5，0 < y + z < 1（优选 0.01 ≦ y + z ≦ 0.5），0< x + y + z ≦ 1）。与迄今已知的锂铝复合氢氧化物盐相比，当加入含卤素树脂中时，它对树脂的着色较少，并且在热稳定性和捕获卤素（如氯）的能力方面更胜一筹。
• Lithographic Printing method using single-fluid ink
  申请人：AGFA-GEVAERT

  公开号：EP1243433A1

  公开（公告）日：2002-09-25

  A lithographic printing method is disclosed which comprises the steps of providing an imaging material which comprises a support and an image-recording layer or an image-recording surface, wherein said layer or surface is not removable with a single-fluid ink comprising an ink phase and a polar phase; image-wise exposure of the imaging material to heat or light without substantially ablating said image-recording layer or surface, thereby switching the affinity of the image-recording layer or surface towards ink or an ink-abhesive fluid and thereby creating a printing master comprising a lithographic image which consists of unexposed areas that have affinity for one phase of said ink phase and polar phase and of exposed areas that have affinity for the other phase of said ink phase and polar phase; printing, wherein the single-fluid ink is supplied to the printing master. The exposed image-recording layer, which normally exhibits a poor differentiation of hydrophilicity or oleophilicity between exposed and non-exposed areas, provides high quality printed copies in combination with the single-fluid ink.

  本发明公开了一种平版印刷方法，包括以下步骤 提供一种成像材料，该材料包括一个支撑物和一个图像记录层或一个图像记录表面，其中所述层或表面不可与由油墨相和极性相组成的单流体油墨一起移除； 将成像材料按图像顺序暴露在热或光下，但不对所述图像记录层或表面造成实质上的烧蚀，从而改变图像记录层或表面对油墨或油墨粘合剂的亲和性，并由此生成包含平版印刷图像的印刷母版，该图像由对所述油墨相和极性相中的一个相具有亲和性的未暴露区域和对所述油墨相和极性相中的另一个相具有亲和性的暴露区域组成； 印刷，其中将单流体油墨提供给印刷母版。 暴露的图像记录层通常在暴露区域和非暴露区域之间亲水性或亲油性区分较差，与单流体油墨结合可提供高质量的印刷副本。