CROSS-LINKABLE LACQUER BINDERS

摘要

CROSS-LINKABLE LACQUER BINDERS A binder composition which comprises (A) from 99 to 50 % by weight of copolymer consisting of copolymerized units of a) from 5 to 90 % by weight of at least one aliphatic (meth)acrylate containing from 1 to 8 carbon atoms in the alcohol moiety; b) from 0 to 60 % by weight of at least one aromatic vinyl or isopropylene compound containing from 8 to 14 carbon atoms; c) from 1 to 40 % by weight of at least one comonomer selected from (I) at least one mono (meth)acrylate of an alcohol containing from 2 to 8 carbon atoms and having from 2 to 4 hydroxyl groups; and/or (II) at least one maleic acid semi-ester corresponding to the following general formula wherein R1 represents hydrogen or methyl; and R2 represents hydrogen, methyl, ethyl, propyl, i-propyl or phenyl; andd) from 0 to 60 % by weight of at least one other olefinically unsaturated comonomer; and (B) from 1 to 50 % by weight of a saturated lactam. Le A 19 226