首页> 外国专利> polyisocyanat preparations, a process for their manufacture and their use for the production of polyurethane plastics or as lufttrocknende coating or adhesive.

polyisocyanat preparations, a process for their manufacture and their use for the production of polyurethane plastics or as lufttrocknende coating or adhesive.

机译:聚异氰酸酯制剂,其制备方法及其在生产聚氨酯塑料中的用途或用作德国耐克公司的涂料或粘合剂。

摘要

The present invention is directed to polyisocyanate compositions containing (a) at least one organic polyisocyanate and (b) at least one dissolved catalyst corresponding to the general formula IMAGE wherein R1 and R2 may be identical or different and denote hydrogen or a methyl group, provided that R1 and R2 do not both stand for a methyl group, R3, R4 and R5 denote identical or different organic groups which are inert in isocyanate addition reactions and k, m and n represent identical or different integers with values from 1 to 5. The present invention also relates to the use of the polyisocyanate compositions as the polyisocyanate component for the production of polyisocyanate polyaddition products, especially moisture cure coating compositions or adhesives.
机译:本发明涉及含有(a)至少一种有机多异氰酸酯和(b)至少一种对应于通式的溶解催化剂的多异氰酸酯组合物,其中R1和R2可以相同或不同,表示氢或甲基,只要R1和R2都不代表甲基,R3,R4和R5表示在异氰酸酯加成反应中呈惰性的相同或不同的有机基团,并且k,m和n表示相同或不同的整数,取值范围为1至5本发明还涉及多异氰酸酯组合物作为多异氰酸酯组分用于生产多异氰酸酯加聚产物,特别是湿固化涂料组合物或粘合剂的用途。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号