| abstract |
The present invention relates to a reactive composition containing n A) an organic polyisocyanate having a number average molecular weight (excluding the blocking agent) of 168 to 25,000, wherein the isocyanate groups are reversibly blocked with a hydrocarbon resin containing phenolic OH groups, n B) at least one organic polyamine having at least two primary amino groups and n C) optionally a compound containing oxirane groups. n The present invention also relates to the use of these reactive systems for the preparation of coatings, adhesives, sealants, embedding compounds or molded articles. |