专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2015124792A1 FURAN-BASED AMINES AS CURING AGENTS FOR EPOXY RESINS IN LOW VOC APPLICATIONS 审中-公开
标题翻译：作为低挥发性有机化合物应用环氧树脂固化剂的富烯基氨基甲酸酯
公开(公告)号：WO2015124792A1
公开(公告)日：2015-08-27
申请号：PCT/EP2015/053803
申请日：2015-02-24
申请人： SIKA TECHNOLOGY AG
发明人： URBAN, Claus , SCHÄFFELER, Nina
IPC分类号： C08G59/50
CPC分类号： C08G59/5046 , C08G59/184 , C08G59/223 , C09D163/00 , C09J163/00
摘要： The invention relates to a room temperature or low temperature curable epoxy formulation comprising a) an epoxy component comprising at least one epoxy resin and b) a hardener component comprising at least one compound of formula (I) wherein X is a divalent hydrocarbon group, which optionally contains one or more heteroatoms, and n is 0, 1, 2 or 3, preferably 0 or 1, and/or at least one epoxy-amine adduct, which is a reaction product of the compound of formula (I) and an epoxy compound selected from at least one of a monoepoxide and a polyepoxide, as a curing agent. The compounds of formula (I) and the epoxy-amine adduct are suitable as curing agents for epoxy formulations which provide good surface properties and good cure speed, even at low temperature curing. In particular, amine blushing can be avoided or reduced to a large extent, when these curing agents are used. A particular advantage is that the respective epoxy formulations can be formulated as a low VOC epoxy formulation or even as an essentially VOC-free epoxy formulation.
摘要翻译：本发明涉及室温或低温可固化环氧树脂制剂，其包含a）包含至少一种环氧树脂的环氧组分和b）包含至少一种其中X为二价烃基的式（I）化合物的硬化剂组分，其中任选地含有一个或多个杂原子，并且n是0,1,2或3，优选0或1，和/或至少一种环氧胺加合物，其是式（I）化合物与环氧基的反应产物选自至少一种单环氧化物和聚环氧化物的化合物作为固化剂。式（I）化合物和环氧 - 胺加合物适用于环氧配方的固化剂，即使在低温固化下也能提供良好的表面性能和良好的固化速度。特别地，当使用这些固化剂时，可以避免或减少胺白化程度。特别的优点是相应的环氧树脂配方可以配制成低VOC环氧树脂配方，甚至可以配制成基本上不含VOC的环氧树脂配方。

IPRDB

热门服务

关于我们

友情链接

联系方式