Patent ID: 6344502
Filing Date: 2002-02-05
Classification: C08F,C08G,C09D

Abstract:
A non-aqueous dispersion comprising a dispersion of a polymer in a medium comprising a non-polar hydrocarbon and an alkyd resin, wherein the polymer is produced by a free-radical addition polymerization reaction of a group of monomers comprising at least one polar monomer and at least one amine-functional monomer which takes place in the presence of the alkyd resin, and wherein the alkyd resin has a hydroxy value between about 10 and about 150, an Mn of between about 2000 and about 4000, a polydispersity less than 10, an acid value between about 5 to about 20, an oil length greater than about 30% but less than about 70% and viscosity measured at 25 degrees C., 70% solids by weight in 50-flash naptha less than about 50 poise.