Abstract: Polyurethane coated textile sheets are disclosed and a reversal process for their preparation, wherein the textile sheets are coated by means of a top coat solution with a polymer mixture comprisingI. 50 to 90% by weight, based on the total polymer, of a substantially linear polyurethane which is substantially free of reactive end groups and which has been prepared by a process which comprises reacting an organic dihyroxyl compound of molecular weight 500 to 4000 and an organic diol of molecular weight 60 to 450 with an aromatic diisocyanate,Ii. 0 to 50% by weight of a vinyl copolymer, andIii. 1 to 50% by weight of a diene graft copolymer,Said polymer mixture having been applied to a release substrate prior to said coating process.

Abstract: The instant invention relates to compositions comprising certain copolymers and/or graft polymers of styrene or .alpha.-methyl styrene in combination with certain polyurethanes useful as adhesives.

Abstract: An improved process for the preparation of isocyanate group containing telomers of reduced viscosity by conducting the telomerization of an ethylenically unsaturated monomer with an organic isocyanate in the presence of an organic compound containing at least one sulfhydryl group.