| 摘要 |
The invention relates to epoxide resin mixtures hardenable at room temperature, comprised of: (A) Polyepoxides with more than one epoxide group per molecular; (B) Aliphatic or cycloaliphatic polyamines with more than two active hydrogen atoms bound to the nitrogen of the amino groups; (C) A reaction product having mean m.w. 500-8,000 of: (c1) a polyalkylene ether polyol prepared from alkylene oxides and one member selected from the group consisting of di-functional alcohols, polyfunctional alcohols, or mixtures thereof, and (c2) an aliphatic or cycloaliphatic diisocyanate, wherein the NCO : OH ratio is 2:1, and wherein said reaction product is blocked with a certain sterically hindered piperidine derivative; and optionally (D) Customary fillers, pigments, reaction accelerators, and viscosity regulators.
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