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发明公开
EP0048117A2 In-mold coating compositions containing a non-isocyanate-reactive unsaturated resin, a non-isocyanate-reactive monomer and a free isocyanate-containing compound 失效
模内涂布组合物，包含不与异氰酸酯反应的不饱和树脂，单体不与异氰酸酯反应，和一个自由异氰酸酯基的化合物。

  • 专利标题： In-mold coating compositions containing a non-isocyanate-reactive unsaturated resin, a non-isocyanate-reactive monomer and a free isocyanate-containing compound
  • 专利标题（中）： 模内涂布组合物，包含不与异氰酸酯反应的不饱和树脂，单体不与异氰酸酯反应，和一个自由异氰酸酯基的化合物。
  • 申请号： EP81304043.3
    申请日： 1981-09-04
  • 公开(公告)号： EP0048117A2
    公开(公告)日： 1982-03-24
  • 发明人: Kuehn, Erich
  • 申请人： ICI AMERICAS INC.
  • 申请人地址： Concord Pike & New Murphy Road Wilmington Delaware 19897 US
  • 专利权人： ICI AMERICAS INC.
  • 当前专利权人： ICI AMERICAS INC.
  • 当前专利权人地址： Concord Pike & New Murphy Road Wilmington Delaware 19897 US
  • 代理机构： Wood, Dennis John Cecil
  • 优先权： US188123 19800917; US292825 19810814
  • 主分类号： C08G18/00
  • IPC分类号： C08G18/00 ;  C09D3/72 ;  C09D3/68 ;  C09D3/49 ;  C08J7/04 ;  C08F299/02
In-mold coating compositions containing a non-isocyanate-reactive unsaturated resin, a non-isocyanate-reactive monomer and a free isocyanate-containing compound
摘要：
Fully cured reinforced molded resins such as polyester, polyurea-urethane, polyurea, polyurethane, polyisocyanurate, polyepoxy and polycarbonate resins can be in-mold coated to cover surface defects such as sink marks and microcracks with an improved coating composition comprising 5-94% by weight of an ethylenically unsaturated base resin free of groups reactive with isocyanate radicals; 5-94% by weight of an ethylenically unsaturated monomer free of groups reactive with isocyanate radicals; and 1-20% by weight of isocyanate-containing compounds or compounds which decompose to form free isocyanate-containing compounds. Such coatings unexpectedly have improved adherence to molded articles over those obtained from similar compositions which contain no free isocyanate. The compositions may contain minor amounts of emulsifiers, fillers, catalysts, cross-linking agents, dryers and pigments. In particular, the coatings obtained when the compositions contain electroconductive fillers can be painted by standard electrostatic paint techniques.
摘要（中）：

完全固化的增强的成型体的树脂：例如聚酯，聚脲 - 氨基甲酸酯，聚脲，聚氨酯，聚异氰脲，聚环氧和聚碳酸酯树脂可以是在模内涂覆，以覆盖表面缺陷：如凹痕，并在改进的涂层组合物的微裂纹与包含5-94％的 重量的游离的异氰酸酯与自由基反应性基团的烯属不饱和树脂基体材料; 通过自由与异氰酸酯自由基反应性基团的烯属不饱和单体的5-94％重量; 和按重量计能分解生成自由含异氰酸酯化合物含异氰酸酯的化合物或化合物的1-20％。 搜索涂料出人意料地提高了坚持对那些从不含游离异氰酸酯类似的组合物获得的模塑制品。 组合物可以含有乳化剂，填料，催化剂，交联剂，颜料和干衣机的少量。 特别是涂料时获得的组合物含有导电填料，可通过静电涂料标准技术来画。

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