Back to results
US 8,507,622 B2Granted
Polymerizable compositions
AssigneeRohm and Haas Company
InventorsAndrew Lemonds, Robert Wilczynski
Life of this patent
Estimating the term…
Abstract
The present invention relates to a process for providing improved low VOC polymerizable compositions containing phosphoalkyl (meth)acrylate monomers which are synthesized by the reaction of a hydroxyalkyl (meth)acrylate with polyphosphoric acid (PPA).
Claims4
A process for providing improved low VOC polymerizable compositions comprising reacting at least one hydroxyalkyl (meth)acrylate with at least one polyphosphoric acid in the presence of at least one polymerizable solvent wherein the polymerizable solvent is at least one compound selected from the group consisting of:
- C1-C20 linear, branched, or cyclic alkyl ester of acrylic or methacrylic acid, aminoalkyl (meth)acrylates, (meth)acrylamides, epoxide-containing (meth)acrylates, unsaturated alkyl and cycloalkyl (meth)acrylates, silicon-containing (meth)acrylates, aromatic (meth)acrylates, straight chain or branched haloalkyl (meth)acrylates, terminal alkenes, aralkenes, heterocyclic alkenes, dienes, vinyl halides, vinyl esters, vinyl ketones, vinyl amides, vinyl isocyanate;
- aldehydes containing vinyl functionality, epoxyalkenes, cyano containing vinyl functionality, vinyl silanes and alkoxyvinyl-silanes, unsaturated diesters, and functional (meth)acrylates, or mixtures thereof.
Dependencies are inferred from the claim text.