申请人:Cytec Surface Specialties, S.A.
公开号:EP2639272A1
公开(公告)日:2013-09-18
The present invention relates to an aqueous radiation curable composition comprising:
(I) at least one ethylenically unsaturated compound (A), and (II) at least one emulsifier (B) comprising alternating polyalkylene oxide segments, wherein said emulsifier optionally bears one or more groups selected from alkyl groups, aryl groups hydroxyl groups and/or ethylenically unsaturated groups, and wherein said emulsifier (B) has an HLB value of at least 4.5.
The compositions of the invention are particularly suited for the manufacture of sprayable eco-friendly hardcoats, but they are also suitable for the making of inks, overprint varnishes and adhesives, alone or in combination with e.g. a water-borne polymer dispersion.
本发明涉及一种水基辐射固化组合物,该组合物包括
(I) 至少一种乙烯基不饱和化合物 (A),和 (II) 至少一种乳化剂 (B),包括交替的聚环氧烷段,其中所述乳化剂可选择带有一个或多个选自烷基、芳基羟基和/或乙烯基不饱和基团的基团,且所述乳化剂 (B) 的 HLB 值至少为 4.5。
本发明的组合物特别适用于制造可喷涂的环保硬涂层,但也适用于制造油墨、罩光油和粘合剂,可单独使用,也可与水性聚合物分散体等结合使用。