发明授权
US4396647A Vapor permeation curable coating compositions containing 2,3',4-trihydroxydiphenyl 失效
含有2,3',4-三羟基二苯基的透气固化涂料组合物

Vapor permeation curable coating compositions containing
2,3',4-trihydroxydiphenyl
摘要:
Disclosed is a coating composition which is rapidly curable at room temperature in the presence of a vaporous tertiary amine catalyst. The coating composition comprises an aromatic hydroxyl functional polyol comprising 2,3',4-trihydroxydiphenyl and a multi-isocyanate curing agent.
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