Patent ID: 6767947
Filing Date: 2004-07-27
Classification: C08F,C08K,C08L,C09J,Y10T

Abstract:
An adhesive composition comprising i) a polychloroprene dispersion, ii) at least one adhesive resin, and iii) a thickening agent; wherein the polychioroprene dispersion i) is a reaction product of an emulsion polymerization that comprises a) chloroprene, b) at least one ethylenically unsaturated monomer that is copolymerizable with chloroprene and c) as emulsifier, an unmodified resin acid comprising at least 40% by weight of abietic acid, and wherein the thickening agent comprises one or more thickening agents present in the adhesive composition at from 0.01 to 1 wt. %, based on the adhesive composition.