Benzyl(tricyclohexyl)phosphanium chloride | 90144-90-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Benzyl(tricyclohexyl)phosphanium chloride
• 英文别名: benzyl(tricyclohexyl)phosphanium;chloride
• CAS: 90144-90-4
• 化学式: C25H40ClP
• 分子量: 407.0
• InChiKey: ZYYXIOYFMKZXLL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  5.21
• 重原子数：
  27
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.76
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Process for the preparation cyano carboxylic acid esters
  申请人：Lonza Ltd

  公开号：EP2455365A1

  公开（公告）日：2012-05-23

  The present invention relates to a process for the preparation of a cyano carboxylic acid ester of the formula wherein R1 is a linear or branched C1-8 alkanediyl group; and R2 is a linear or branched alkyl group, a cycloalkyl group, or an aryl or arylalkyl group, wherein aryl is optionally substituted with one or more C1-8 alkyl groups; comprising reacting a halo carboxylic acid ester of the formula wherein R1 and R2 are as defined above; and Hal is fluorine, chlorine, bromine or iodine; in a reaction mixture comprising a homogeneous liquid phase, wherein the liquid phase consists of water and an organic solvent, with an alkali metal cyanide in the presence of hydrogen cyanide, optionally in the presence of a catalyst, to obtain the cyano carboxylic acid ester of the formula (I).

  本发明涉及一种制备氰基羧酸酯的过程，其化学式为其中R1是直链或支链的C1-8烷二基基团；R2是直链或支链的烷基团、环烷基团或芳基或芳基烷基团，其中芳基可以选择性地与一个或多个C1-8烷基团取代；包括在反应混合物中反应化学式为的卤代羧酸酯其中R1和R2如上定义；Hal是氟、氯、溴或碘；在包含均相液相的反应混合物中，液相由水和有机溶剂组成，与碱金属氰化物在氢氰的存在下反应，可选地在催化剂的存在下，以获得化学式（I）的氰基羧酸酯。
• ACRYLIC RUBBER COMPOSITION, ACRYLIC RUBBER MOLDED PRODUCT, AND METHOD FOR PRODUCING SAME
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20140346707A1

  公开（公告）日：2014-11-27

  The present invention aims to provide an acrylic rubber composition capable of giving an acrylic rubber molded product good in low-friction properties and non-sticking properties. The present invention relates to an acrylic rubber composition containing an acrylic rubber (A) and a fluororesin (B), the fluororesin (B) being a perfluororesin.

  本发明旨在提供一种丙烯酸橡胶组合物，能够使丙烯酸橡胶模塑产品具有良好的低摩擦性和不粘性能。本发明涉及一种丙烯酸橡胶组合物，包含丙烯酸橡胶（A）和氟树脂（B），其中氟树脂（B）是一种全氟树脂。
• Vulcanizable elastomer composition
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0257640A2

  公开（公告）日：1988-03-02

  A vulcanizable elastomer composition comprising an epoxy group-containing elastomer, and blended there­with, (l) an organic compound having at least two bonds of the following formula wherein X and Y are both oxygen or sulfur atoms, or one of X and Y is an oxygen atom and the other is a sulfur atom, in the molecule, and (2) a quaternary compound selected from quaternary ammonium salts and quaternary phosphonium salts, and optionally (3) a compound having one >N--N< bond wherein Z represents an oxygen or sulfur atom in the molecule.

  一种可硫化弹性体组合物，包括含环氧基团的弹性体，以及与之混合的(l)一种有机化合物，其分子中至少有两个下式的键，其中 X 和 Y 均为氧原子或硫原子，或 X 和 Y 中的一个为氧原子，另一个为硫原子；(2)一种季化合物，选自季铵盐和季鏻盐；以及可选的(3)一种化合物，其分子中有一个 >N--N< 键，其中 Z 代表氧原子或硫原子。
• No-post-cure method of curing polyacrylate polymers
  申请人：Zeon Chemicals USA, Inc.

  公开号：EP0309794A2

  公开（公告）日：1989-04-05

  A no-post-cure method of curing polyacrylates having dual cure sites is accomplished with a two-part curing system or a combined one-part curing system. The two-part curing system consists of one or more metallic acid salts and an ammonium and/or phosphonium quaternary salt. The one-part curing system consists of an ammonium or phosphonium quaternary acid salt. The polyacrylate rubber must have both a halogen and a carboxyl cure site. The method consists of blending the curative with the polyacrylate rubber and heating the resultant com­position until the composition cures. Because the mixed composition is shelf stable, it is not necessary to immediately heat the composition to cure it. The method may optionally include the step of storing the mixed composition until it is desired to cure it.

  使用双组分固化体系或组合式单组分固化体系，可实现具有双重固化位点的聚丙烯酸酯的免后固化方法。双组分固化体系由一种或多种金属酸盐和一种铵和/或鏻季盐组成。单组分固化体系由铵或鏻季酸盐组成。聚丙烯酸酯橡胶必须同时具有卤素和羧基固化位点。该方法包括将固化剂与聚丙烯酸酯橡胶混合，然后加热所得组合物，直至组合物固化。由于混合后的组合物具有货架稳定性，因此无需立即加热组合物使其固化。该方法可选择包括储存混合组合物的步骤，直到需要固化为止。
• Polyacrylate polymers utilizing substituted urea retarder
  申请人：Zeon Chemicals USA, Inc.

  公开号：EP0362459A1

  公开（公告）日：1990-04-11

  A dual cure site polyacrylate polymer is provided which utilizes an aliphatic or aryl substituted urea or thiourea as a retarder to inhibit scorch during processing. While the polymer utilizes a retarder, compression set characteristics are not harmed and in fact may be enhanced by the use of the retarder.

  本发明提供了一种双固化点聚丙烯酸酯聚合物，它利用脂肪族或芳基取代的脲或硫脲作为缓凝剂，以抑制加工过程中的焦烧。虽然这种聚合物使用了缓凝剂，但其压缩永久变形特性并不会受到损害，事实上，使用缓凝剂还可以增强这种特性。