Patent ID: 7026438

Claim:
A product obtained by reacting a) At least one compound of formula (I) wherein one of R 1 and R 2 independently of one another represents hydrogen or a substituent selected from the group consisting of C 1 –C 18 alkyl, phenyl, (C 1 –C 4 alkyl) 1-3 phenyl, phenyl-C 1 –C 3 alkyl, (C 1 –C 4 alkyl) 1-3 phenyl-C 1 –C 3 alkyl, C 5 –C 12 cycloalkyl and (C 1 –C 4 alkyl) 1-3 C 5 –C 12 cycloalkyl; and the other one represents a substituent selected from the group consisting of C 1 –C 18 alkyl, phenyl, (C 1 –C 4 alkyl) 1-3 phenyl, phenyl-C 1 –C 3 alkyl, (C 1 –C 4 alkyl) 1-3 phenyl-C 1 –C 3 alkyl, C 5 –C 12 cycloalkyl and (C 1 –C 4 alkyl) 1-3 C 5 –C 12 cycloalkyl; R 3 represents hydrogen or methyl; Y represents hydrogen or C 1 –C 6 alkyl; and m represents zero or 1; with b) At least one compound of formula (II) R 4 —OH (II) wherein R 4 represents C 4 –C 25 alkyl; and c) At least one compound of formula (III) wherein R 5 and R 5 ′ independently of one another represent hydrogen or C 1 –C 6 alkyl.