公开(公告)号：US20090298961A1

公开(公告)日：2009-12-03

申请号：US11720763

申请日：2005-11-15

申请人： Hubert Baumgart ,  Lars Hoffman ,  Bjoern Feldmann ,  Uwe Conring ,  Melanie Glomb

发明人： Hubert Baumgart ,  Lars Hoffman ,  Bjoern Feldmann ,  Uwe Conring ,  Melanie Glomb

IPC分类号： C08F2/46

CPC分类号： C08G18/8116 ,  C08G18/2815 ,  C08G18/6229 ,  C09D175/16

摘要： Multicomponent systems comprising(A) a component which contains isocyanate-reactive functional groups, is free from isocyanate groups, and contains reactive functional groups having bonds which can be activated with actinic radiation, or is free from these functional groups, and (B) a component which contains isocyanate groups, is free from isocyanate-reactive functional groups, and contains reactive functional groups having bonds which can be activated with actinic radiation, or is free from these functional groups, one of the two components, (A) or (B), containing functional groups having bonds which can be activated with actinic radiation, and component (A) comprising (L) a light stabilizer, selected from the group consisting of low molecular mass, oligomeric and polymeric light stabilizers which contain at least one isocyanate-reactive functional group and(P) a photoinitiator which contains at least one isocyanate-reactive functional group; processes for preparing them, and their use for preparing mixtures curable thermally and with actinic radiation.

摘要翻译： 包含（A）含有异氰酸酯反应性官能团的组分的多组分体系不含异氰酸酯基团，并且含有具有可被光化辐射活化或不含这些官能团的键的反应性官能团，和（B） 含有异氰酸酯基团的组分不含异氰酸酯反应性官能团，并且含有具有可以用光化辐射活化的键的反应性官能团或不含这些官能团的两种组分之一（A）或（B ），其含有具有可用光化辐射活化的键的官能团，和包含（L）光稳定剂的组分（A），所述组分（A）选自低分子量，低​​聚和聚合光稳定剂，其含有至少一种异氰酸酯 - 反应性官能团和（P）含有至少一个异氰酸酯反应性官能团的光引发剂; 制备它们的方法，以及它们用于制备热和光化辐射固化的混合物的用途。

公开(公告)号：US08138249B2

公开(公告)日：2012-03-20

申请号：US12532655

申请日：2008-03-20

申请人： Hitoshi Taniguchi ,  Eishi Tsukamoto ,  Hiroyuki Takagi ,  Andreas Poppe ,  Sabine Holtschulte ,  Julia Melzer ,  Petra Wagner ,  Bjoern Feldmann

发明人： Hitoshi Taniguchi ,  Eishi Tsukamoto ,  Hiroyuki Takagi ,  Andreas Poppe ,  Sabine Holtschulte ,  Julia Melzer ,  Petra Wagner ,  Bjoern Feldmann

IPC分类号： C08K5/5333 ,  C08K5/5357

CPC分类号： C09D175/04 ,  C08G18/6229 ,  C08G18/6254 ,  C08G18/792 ,  C08K5/524 ,  C08L33/06 ,  C08L75/04

摘要： The invention relates to two-component coating systems comprising as component (a) one or more polyisocyanates, as component (b) one or more oligomeric and/or polymeric compounds that are reactive with component (a), and as component (c) one or more phosphonates selected from the group of phosphonic diesters and diphosphonic diesters, where (i) component (b) comprises all oligomeric and/or polymeric compounds that are present in the two-component coating system and are reactive with component (a) and (ii) component (b) contains not more than 15% by weight, based on the total weight of component (b), of oligomeric and/or polymeric compounds which carry isocyanate-reactive amino groups. Additionally provided by the invention are a process for preparing the two-component coating systems, and the use of these coating systems as a clearcoat, more particularly for multicoat automobile finishing.

摘要翻译： 本发明涉及包含作为组分（a）一种或多种多异氰酸酯作为组分（b）的一种或多种与组分（a）反应的一种或多种低聚和/或聚合化合物和作为组分（c）一种的双组分涂料体系 或更多选自膦酸二酯和二膦酸二酯的膦酸酯，其中（i）组分（b）包含存在于双组分涂料体系中并且与组分（a）和（a）反应的所有低聚和/或聚合化合物， ii）组分（b）基于组分（b）的总重量含有不超过15重量％的携带异氰酸酯反应性氨基的低聚物和/或聚合化合物。 另外由本发明提供的是制备双组分涂料体系的方法，以及这些涂料体系作为透明涂料的用途，更特别地用于多点汽车整理。

公开(公告)号：US20100120952A1

公开(公告)日：2010-05-13

申请号：US12532655

申请日：2008-03-20

申请人： Hitoshi Taniguchi ,  Eishi Tsukamoto ,  Hiroyuki Takagi ,  Andreas Poppe ,  Sabine Holtschulte ,  Julia Melzer ,  Petra Wagner ,  Bjoern Feldmann

发明人： Hitoshi Taniguchi ,  Eishi Tsukamoto ,  Hiroyuki Takagi ,  Andreas Poppe ,  Sabine Holtschulte ,  Julia Melzer ,  Petra Wagner ,  Bjoern Feldmann

IPC分类号： C08K5/5333

CPC分类号： C09D175/04 ,  C08G18/6229 ,  C08G18/6254 ,  C08G18/792 ,  C08K5/524 ,  C08L33/06 ,  C08L75/04

摘要： The invention relates to two-component coating systems comprising as component (a) one or more polyisocyanates, as component (b) one or more oligomeric and/or polymeric compounds that are reactive with component (a), and as component (c) one or more phosphonates selected from the group of phosphonic diesters and diphosphonic diesters, where (i) component (b) comprises all oligomeric and/or polymeric compounds that are present in the two-component coating system and are reactive with component (a) and (ii) component (b) contains not more than 15% by weight, based on the total weight of component (b), of oligomeric and/or polymeric compounds which carry isocyanate-reactive amino groups. Additionally provided by the invention are a process for preparing the two-component coating systems, and the use of these coating systems as a clearcoat, more particularly for multicoat automobile finishing.

摘要翻译： 本发明涉及包含作为组分（a）一种或多种多异氰酸酯作为组分（b）的一种或多种与组分（a）反应的一种或多种低聚和/或聚合化合物和作为组分（c）一种的双组分涂料体系 或更多选自膦酸二酯和二膦酸二酯的膦酸酯，其中（i）组分（b）包含存在于双组分涂料体系中并且与组分（a）和（a）反应的所有低聚和/或聚合化合物， ii）组分（b）基于组分（b）的总重量含有不超过15重量％的携带异氰酸酯反应性氨基的低聚物和/或聚合化合物。 另外由本发明提供的是制备双组分涂料体系的方法，以及这些涂料体系作为透明涂料的用途，更特别地用于多点汽车整理。