Patent ID: 8455099
Filing Date: 2013-06-04
Classification: A01G,C08J,C08L,Y02A,Y10T

Abstract:
1. A polymeric film comprising one or more thermoplastic polyurethane and one or more acrylic polymer comprising, as polymerized units, one or more hydrogen-bondable monomer and one or more monomer that is a vinyl aromatic compound, wherein said hydrogen-bondable monomer comprises one or more hydroxy-substituted alkyl (meth)acrylate, with the proviso that: when said acrylic polymer is a single stage polymer, the amount of said hydrogen-bondable monomer is 20% or less by weight based on the weight of said single-stage polymer; when said acrylic polymer is a multi-stage polymer, the amount of said hydrogen-bondable monomer in the final stage polymer of said multi-stage polymer is 25% or less by weight based on the weight of said final stage polymer.