Patent ID: 8791207
Filing Date: 2014-07-29
Classification: C08L,C09J

Abstract:
1. A non-aqueoas composition comprising a blend of: between 35-65 weight percent of an acidic copolymer derived from a first group of monomers comprising at least one acidic monomer and the acidic copolymer is substantially free of a basic monomer and includes between 5% by weight and less than 10% by weight of the acidic monomer; and between 35-65 weight percent of a basic copolymer derived from a second group of monomers comprising at least one basic monomer and the basic copolymer is substantially free of an acidic monomer and includes between 2% by weight and less than 10% by weight of the basic monomer, wherein the basic copolymer comprises an amide functionally, and wherein the acidic copolymer has a Tg that is less than 0° C. and wherein the basic copolymer has a Tg that is less than 0° C.; and wherein the composition comprises between 0.17 and 0.51 moles of acid/base pairs per kilogram of the composition.