2.2'-Dichlorphenylmethan-4.4'-diisocyanat | 13057-23-3

• 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: 2.2'-Dichlorphenylmethan-4.4'-diisocyanat
• 英文别名: 2,2'-dichloro-4,4'-diisocyanatodiphenylmethane；2-Chloro-1-[(2-chloro-4-isocyanatophenyl)methyl]-4-isocyanatobenzene
• CAS: 13057-23-3
• 化学式: C₁₅H₈Cl₂N₂O₂
• 分子量: 319.147
• InChiKey: VKOLRGZGYWAWTL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Radiation-cured pressure sensitive adhesives
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0655473A1

  公开（公告）日：1995-05-31

  Radiation-cured pressure-sensitive adhesives are provided comprising a radiation cured polyurethane backbone capped with both an acrylic or methacrylic reactive terminating group and residues of a mono-ol or polyol non-reactive terminating group. The adhesives include a functional amount of a thio compound which provides for improved control in pressure-sensitive adhesive properties when the adhesive precursor is irradiated.

  辐照固化压敏粘合剂由辐照固化聚氨酯骨架和丙烯酸或甲基丙烯酸反应性终止基团以及单醇或多元醇非反应性终止基团残留物组成。这些粘合剂包括一定量的硫代化合物，当粘合剂前体被辐照时，硫代化合物可改善对压敏粘合性能的控制。
• Modified aqueous polyurethane dispersions and methods for making same
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0747442A2

  公开（公告）日：1996-12-11

  The invention relates to methods of preparing aqueous polymeric dispersions which contain a water-dispersible polyurethane, a polymer prepared from an ethylenically unsaturated monomer and at least one additional polymer which is capable of enhancing certain properties of products which utilize the aqueous dispersions of the present invention, wherein the ethylenically unsaturated monomer is polymerized in the presence of the water-dispersible polyurethane dispersion and the additional polymer and in the absence of a surfactant and an organic solvent, to aqueous compositions containing the aqueous polymeric dispersions and to articles of manufacture prepared from the aqueous compositions containing the aqueous polymeric dispersions.

  本发明涉及水性聚合物分散体的制备方法，该分散体含有一种水分散性聚氨酯、一种由乙烯基不饱和单体制备的聚合物和至少一种附加聚合物，该附加聚合物能够增强使用本发明水性分散体的产品的某些性能、其中，乙烯基不饱和单体在水分散性聚氨酯分散体和附加聚合物的存在下，在没有表面活性剂和有机溶剂的情况下，聚合成含有水性聚合物分散体的水性组合物，以及用含有水性聚合物分散体的水性组合物制备的制品。
• Nonionic aqueous polyurethane dispersions and processes for making same
  申请人：NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION

  公开号：EP0849295A2

  公开（公告）日：1998-06-24

  A process is described for preparing aqueous polymeric dispersions of a dispersion of an interpenetrated polymer of a hydrophobic polyurethane and a polymer prepared from ethylenically unsaturated monomers, and optionally a dispersion of another monomer that will enhance the performance of the interpenetrated polymer.

  本发明描述了一种制备水性聚合物分散体的工艺，该分散体是由疏水性聚氨酯和乙烯基不饱和单体制备的聚合物组成的互穿聚合物的分散体，以及另一种可提高互穿聚合物性能的单体的分散体。
• Polyurethanes with carboxylate functionality for hair fixative applications
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0937451A2

  公开（公告）日：1999-08-25

  A polyurethane, soluble or dispersible in water, prepared from organic diisocyanate diols or other isocyanate reactive materials and a 2,2-hydroxymethyl-substituted carboxylic acid diol neutralized with a cosmetically acceptable organic or inorganic base and formulated into a hair fixative composition containing low amounts of volatile organic solvent. The present invention is also directed to a process for the preparation of polyurethanes comprising dispersing the polyurethane after at least 70% of the theoretical isocyanate reaction has taken place, but before completion of the reaction.

  一种可溶于或分散于水的聚氨酯，由有机二异氰酸酯二元醇或其他异氰酸酯反应物和 2,2-羟甲基取代的羧酸二元醇制备，并用化妆品上可接受的有机或无机碱中和，配制成含有少量挥发性有机溶剂的固发组合物。本发明还涉及一种制备聚氨酯的工艺，该工艺包括在异氰酸酯理论反应至少进行了 70% 之后，但在反应完成之前分散聚氨酯。
• Treatment composition which provides anti-wrinkling properties to textiles
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP1106730A1

  公开（公告）日：2001-06-13

  A textile treatment composition which imparts anti-wrinkling properties to textiles treated therewith, said textile treatment composition comprising a polyhydroxyalkylurea crosslinking agent having at least two urea moieties. Textiles treated with the compositions of the invention display a significant reduction in wrinkles compared with nontreated textiles. Moreover, the treated textiles have a tactile sensation of feeling soft and retain their smoothness after laundering.

  一种纺织品处理组合物，可使经其处理的纺织品具有抗皱性能，所述纺织品处理组合物包括一种聚羟基烷基脲交联剂，该交联剂至少具有两个脲分子。与未经处理的纺织品相比，经本发明组合物处理的纺织品皱纹明显减少。此外，经过处理的纺织品触感柔软，在洗涤后仍能保持光滑。