Ethylenically unsaturated imidazidolidinone monomers
AssigneeCytec Technology Corp.
InventorsBalwant Singh, Roland Ralph DiLeone, Laurence Wu-Kwang Chang
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Abstract
Classes of urea functional compounds and compositions containing the same are disclosed which are particularly suitable for use as a wet adhesion promoters in coatings, especially in aqueous emulsion systems used to make latex paints. Compositions containing the same, as well as additional uses thereof are also disclosed.
Claims20
A compound represented by the formula (I) ##STR17## wherein Y is ##STR18## wherein A is ##STR19## wherein B is ##STR20## wherein each R is individually ##STR21## wherein each R.sup.1 is individually an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms ##STR22## wherein each R.sup.2 is individually hydrogen or an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms
- wherein each R.sup.3 is individually an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms
- wherein each R.sup.4 is individually hydrogen or a methyl group
- wherein each R.sup.5 is individually hydrogen or an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms
- wherein m is an integer of from 1 to 4
- wherein m1 is 0 or an integer of from 1 to 4
- wherein n is an integer of from 1 to 8
- wherein p is 1 or 2, and
- wherein q is an integer of from 2 to 4, with the provisos that:
- (1) when A is ##STR23## and B is --OR.sup.1, then R.sup.1 is ##STR24## (2) when A is ##STR25## and B is --OR.sup.1, then R.sup.1 is an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms ##STR26## wherein R.sup.2 is an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms;
- and
- (3) when A is ##STR27## and B is --OR.sup.1, then R.sup.1 is ##STR28## wherein R.sup.2 is an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms.
A monomer composition prepared by reacting:
- (1) an unsaturated dicarboxylic acid diester of the formula ##STR29## wherein Y is ##STR30## wherein each R.sup.1 is individually an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms ##STR31## wherein each R.sup.2 is individually hydrogen or an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms
- wherein each R.sup.3 is individually an aliphatic, alicyclic or aromatic moiety having up to 24 carbon atoms
- wherein each R.sup.4 is individually hydrogen or a methyl group
- wherein m is an integer of from 1 to 4
- wherein m1 is 0 or an integer of from 1 to 4
- wherein q is an integer of from 2 to 4;
- with (2) an hydroxyalkylalkylene urea of the formula ##STR32## wherein n is an integer of from 1 to 8, and wherein p is 1 or 2;
- in the temperature range of 110.degree. C.-150.degree. C. and in the presence of a transesterification catalyst wherein at least one --OR.sup.1 group of the unsaturated dicarboxylic acid diester is replaced by a residue of the hydroxyalkylene urea selected from the group consisting of:
- ##STR33##
Dependencies are inferred from the claim text.