C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3021, 400/40
C08L 67/06 (2006.01) C08K 5/00 (2006.01) C08L 31/04 (2006.01)
Patent
CA 1096082
ABSTRACT OF THE DISCLOSURE There is disclosed thickened, low shrinkage polyester molding compositions having improved pigmen- tation. The improved pigmentation in thickenable polyester molding compositions containing a carboxylated vinyl ester polymer low profile additive is achieved either by incorporating a surfactant in the composition, by using as the low profile additive a vinyl acetate/ maleic acid copolymer, or by a combination of the two methods.
288672
Hopley William G.
Union Carbide Corporation
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