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    • 66. 发明公开
    • RADIATION POLYMERIZABLE WATERBORNE SOFT-FEEL COATINGS
    • 由软触觉辐照聚合的防水型涂料
    • EP3152261A1
    • 2017-04-12
    • EP15729720.1
    • 2015-06-05
    • The Sherwin-Williams Company
    • GBUR, Garry A.
    • C09D4/00C09D5/00
    • C09D5/00C08F2222/1086C09D4/06C09D175/14C08L75/04
    • A soft-feel radiation polymerizable aqueous coating composition comprising: (i) an aqueous polyurethane dispersion having radiation polymerizable ethylenic unsaturation and which is substantially free of groups reactive with hydroxyl functionality under conditions of radiation polymerization; and (ii) an aqueous polyurethane polyol which is substantially free of polymerizable ethylenic unsaturation and which is unreactive with the aqueous polyurethane dispersion (i) under conditions of radiation polymerization; (iii) a photoinitiator; and (iv) water; and wherein the coating composition is free of external crosslinkers reactive with the polyurethane polyol.
    • 阿柔感放射线聚合性wässrige涂料组合物,包括:(i)向具有wässrige放射线聚合性烯属不饱和和所有其基本上不含与辐射聚合的条件下羟基官能反应性基团的聚氨酯分散体; 和(ii)至wässrige聚氨酯多元醇的所有其基本上不含可聚合烯属不饱和的和所有的这些不反应与辐射聚合的条件下,聚氨酯分散体wässrige(ⅰ); (ⅲ)光引发剂; 和(iv)水; 和worin涂料组合物不含外部交联剂与聚氨酯多元醇的反应性的。