Polyol polyacrylate dispersants

Details Polyol polyacrylate dispersants Polyol polyacrylate dispersants

C - Chemistry, Metallurgy

08

L

400/4304, 400/47

C08L 71/02 (2006.01) C08G 18/63 (2006.01) C08L 51/08 (2006.01)

Patent

CA 1339865

A stable, low viscosity polymer polyol composition comprising a continuous phase, a disperse phase within the continuous phase, and a dispersant for enhancing the stability of the resultant polymer polyol is disclosed. In one embodiment, the dispersant is formed by polymerizing at least one acrylate monomer in a polyether polyol to form a single phase homogeneous liquid intermediate reaction product which is transesterified to form a polyol polyacrylate dispersant. The polyol composition is useful in the manufacture of polyurethane foamed or slab products such as carpet underlay foam and molded automobile foam.

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