Patent ID: 7087763

Claim:
Compositions comprising a compound (I):L wherein: R 1 is a hydrogen atom or a methyl group; and A represents a straight- or branched-chain alkylene group having from 2 to 5 carbon atoms; B represents a straight- or branched-chain alkylene group having from 2 to 5 carbon atoms, and only two carbon atoms are in the ring of formula (I); said compositions prepared with the compound (1) prepared by the process of reacting at least one (meth)acrylate of formula (II): wherein: R 1 has the abovementioned meaning; and R 2 is a straight- or branched-chain alkyl group having from 1 to 4 carbon atoms; with a heterocyclic alcohol of formula (III): wherein A and B have the abovementioned meanings; in solution in (meth)acrylate of formula (II) in the presence of a catalyst comprising at least one compound (a) which is a chelate formed of lithium and of a 1,3-dicarbonyl compound.