丙酸乙烯基酯与氯乙烯聚合物 | 133137-10-7

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 中文名称: 丙酸乙烯基酯与氯乙烯聚合物
• 英文名称: Chloroethene;ethenyl propanoate
• CAS: 133137-10-7；25853-89-8
• 化学式: C7H11ClO2
• 分子量: 162.61
• InChiKey: BCBHWVAFKCCWBG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.45
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• BIOMASS-RESOURCE -DERIVED POLYURETHANE, METHOD FOR PRODUCING SAME, AND BIOMASS-RESOURCE-DERIVED POLYESTER POLYOL
  申请人：OHARA Teruhiko

  公开号：US20130035448A1

  公开（公告）日：2013-02-07

  The invention relates to a method for producing a biomass-resource-derived polyurethane, which comprises: reacting a dicarboxylic acid and an aliphatic diol to produce a polyester polyol; and reacting the polyester polyol and a polyisocyanate compound, wherein the dicarboxylic acid contains at least one component derived from biomass resources, a content of an organic acid in the dicarboxylic acid is more than 0 ppm and not more than 1,000 ppm relative to the dicarboxylic acid, and a pKa value of the organic acid at 25° C. is not more than 3.7.

  本发明涉及一种生产生物质资源衍生聚氨酯的方法，包括以下步骤：将二羧酸和脂肪族二醇反应，以生产聚酯多元醇；将聚酯多元醇和聚异氰酸酯化合物反应，其中二羧酸含有至少一种来自生物质资源的组分，二羧酸中的有机酸含量相对于二羧酸不超过1000 ppm，且有机酸在25℃的pKa值不超过3.7。
• BIOMASS-RESOURCE-DERIVED POLYURETHANE, METHOD FOR PRODUCING SAME, AND BIOMASS-RESOURCE-DERIVED POLYESTER POLYOL
  申请人：OHARA Teruhiko

  公开号：US20130338395A1

  公开（公告）日：2013-12-19

  The invention relates to a method for producing a biomass-resource-derived polyurethane, which comprises: reacting a dicarboxylic acid and an aliphatic diol to produce a polyester polyol; and reacting the polyester polyol and a polyisocyanate compound, wherein the dicarboxylic acid contains at least one component derived from biomass resources, a content of an organic acid in the dicarboxylic acid is more than 0 ppm and not more than 1,000 ppm relative to the dicarboxylic acid, and a pKa value of the organic acid at 25° C. is not more than 3.7.

  本发明涉及一种生物质资源制备聚氨酯的方法，包括以下步骤：反应二元酸和脂肪族二醇以产生聚酯多元醇；反应聚酯多元醇和多异氰酸酯化合物，其中，二元酸包含至少一种来自生物质资源的组分，二元酸中的有机酸含量相对于二元酸不超过1000 ppm且不低于0 ppm，25℃下有机酸的pKa值不超过3.7。
• Process for the preparation of dense polyurethanic films and their use
  申请人：ISTITUTO GUIDO DONEGANI S.p.A.

  公开号：EP0198266A2

  公开（公告）日：1986-10-22

  Dense films to be used in the separation or enrichment of oxygen in the air, consisting either of a hydrodispersable polyurethane containing ionizable groups inside the macromolecule in amounts ranging between 10 and 60 meq/100 g of dry product, or of a hydrodispersable polymer of α-β-ethylenically unsaturated monomers, modified by at least 5% by weight of an oligourethane containing ionizable groups and functional α-β unsaturated end groups of acrylic and/or methacrylic nature.

  用于分离或富集空气中的氧气的致密薄膜，由大分子内含有可离子化基团的可水分散聚氨酯（含量在 10 至 60 meq/100 克干产品之间），或由α-β-乙烯基不饱和单体的可水分散聚合物组成，并由至少 5%（按重量计）含有可离子化基团和丙烯酸和/或甲基丙烯酸性质的功能性α-β-不饱和末端基团的低聚氨酯改性。
• Aquatic organism blocking material
  申请人：SUZUKI SOGYO Co., Ltd.

  公开号：EP0506470A1

  公开（公告）日：1992-09-30

  An aquatic organism blocking material capable of preventing aquatic organisms from adhering to aquatic or fishing facilities or implements by a galvanic action. The material includes two or more kinds of substances (2,3; 2,4; 13,15; 13,16) capable of forming an electrode system in the presence of an electrolyte, and a water absorptive resin (5; 5; 17; 17) on which the substances are carried. The substances may be in the form of a combination of metals different in ionization tendency such as copper and silver or a combination of copper and carbon black. The material may take a form of powder or fibers. The water absorptive resin may be polyvinyl alcohol.

  一种水生生物阻挡材料，能够通过电化作用防止水生生物附着在水生或捕鱼设施或工具上。这种材料包括两种或两种以上的物质（2,3；2,4；13,15；13,16），它们在电解质的作用下能够形成电极系统，还包括吸水性树脂（5；5；17；17），这些物质被吸附在树脂上。这些物质可以是电离倾向不同的金属组合，如铜和银，或铜和炭黑的组合。材料可以是粉末状或纤维状。吸水性树脂可以是聚乙烯醇。
• Binder for coating materials containing dispersed inorganic powder, coating material containing dispersed inorganic powder, and magnetic recording medium
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0673956A1

  公开（公告）日：1995-09-27

  A binder for coating materials containing dispersed inorganic powder comprises a polyurethane resin containing (a) 2.2 to 7.0 terminal epoxy groups in one molecule in average and (b) 0.1 to 5.0 % by weight as SO₃⁻ of a sulfonic acid salt group, 0.05 to 3.0 % by weight as COO⁻ of a carboxylic acid salt group, or 0.02 to 1.0 % by weight as N⁺ of a quaternary ammonium salt group in the molecule, and having a number-average molecular weight of 2,000 to 10,000. A coating material containing dispersed inorganic powder and a magnetic recording medium both use this binder. In a recording medium comprising a magnetic layer placed on a non-magnetic substrate, the magnetic layer comprises polyurethane resin (A) as a binder, vinyl chloride polymer (B) containing 0.1 to 20 % by weight of epoxy group and having an average degree of polymerization of 100 to 500, as another binder, (C) an alicylic acid anhydride as a crosslinking agent, and (E) a tertiary amine as a catalyst, and at least one of the binders is crosslinked between the epoxy groups therein by the reaction in which components (C) and (E) take part. The coating material containing fine inorganic powder dispersed with stability and having a low viscosity can be obtained by using, as the binder, the polyurethane resin having terminal epoxy groups and one of a sulfonic acid salt group, a carboxylic acid salt group, and a quaternary ammonium salt group. The magnetic recording material prepared by using magnetic powder as the inorganic powder and crosslinking the binder is excellent in dispersion of the magnetic powder and smoothness of the surface. Therefore, the magnetic recording medium is excellent in magnetic properties, durability, and running properties.

  一种用于含有分散无机粉末的涂层材料的粘结剂包括一种聚氨酯树脂，该树脂含有 (a) 一个分子中平均 2.2 至 7.0 个末端环氧基团和 (b) 以重量计 0.1 至 5.0 % 的磺酸盐基 SO₃-、0.05至3.0%(以重量计)的羧酸盐基COO-，或0.02至1.0%(以重量计)的季铵盐基N⁺，其平均分子量为2,000至10,000。含有分散无机粉末的涂层材料和磁性记录介质都使用这种粘合剂。在一种记录介质中，包括置于非磁性基底上的磁性层，磁性层包括作为粘合剂的聚氨酯树脂 (A)、氯乙烯聚合物 (B)、含有 0.(C) 作为交联剂的水杨酸酐，和 (E) 作为催化剂的叔胺，并且至少有一种粘合剂通过组分 (C) 和 (E) 参与的反应在其中的环氧基团之间交联。使用具有末端环氧基团和磺酸盐基团、羧酸盐基团和季铵盐基团之一的聚氨酯树脂作为粘合剂，可以获得含有分散稳定且粘度低的细小无机粉末的涂层材料。使用磁性粉末作为无机粉末并交联粘合剂制备的磁记录材料在磁性粉末的分散性和表面光滑度方面都非常出色。因此，磁记录介质在磁性能、耐用性和运行性能方面都非常出色。