Patent ID: 7087676

Claim:
Blocked polyisocyanates according to formula (I) wherein independently of one another R 1 –R 4 are the same or different and denote hydrogen, C 1 –C 6 -alkyl or cyoloalkyl, R 5 denotes C 1 –C 10 -alkyl or C 3 –C 10 -cycloalkyl, y denotes a number from 2 to 8, A denotes a radical of an isocyanate having functionality y, and B represents wherein independently of one another R 6 –R 8 are the same or different and denote C 1 –C 6 -alkyl or C 3 –C 6 cycloalkyl and R 9 denotes hydrogen, C 1 –C 6 -alkyl or C 3 –C 6 -cycloalkyl.