Patent ID: 9080047
Filing Date: 2015-07-14
Classification: C08G,C08L

Abstract:
1. A process for producing a polyol dispersion, comprising: (a) heating a composition (I) comprising: a thermoplastic polymer (P) selected from the group consisting of polyesters, polyamides and copolymers of said polymers; a polyol selected from the group consisting of polyetherols and polyesterols; and a block copolymer (B) selected from the group consisting of polyester-polyether block copolymers, and polyamide-polyether block copolymers, wherein at least one block of the block copolymer (B) is compatible with the thermoplastic polymer (P) and at least one block of the block copolymer (B) is compatible with the polyol; and forming a composition (II), and (b) cooling the composition (II).