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Curable resin mixtures and means of curable resin compositions based on prepolymer polyetherurethanurinstofaminer and epoxy resins
Curable resin mixtures and means of curable resin compositions based on prepolymer polyetherurethanurinstofaminer and epoxy resins
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机译:基于预聚物聚醚脲氨基氰胺和环氧树脂的可固化树脂混合物和可固化树脂组合物的手段
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摘要
The method of hardening a glycidyl compound with a polyether urethane urea amino hardener is disclosed, said hardener being prepared by reacting (1) a blocked prepolymer prepared by reacting a phenolic compound with the reaction product of a polyether polyol with an excess of polyisocyanate, with (2) a polyfunctional amino compound.
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