Patent ID: 6806305
Filing Date: 2004-10-19
Classification: C08F

Abstract:
A dispersion stabilizer comprising a modified saponified vinyl ester copolymer (A) having an ethylene content of 1 to 20 mol %, a degree of saponification of 90 mol % or more and a degree of polymerization of 100 to 3,000, a saponified vinyl ester polymer (B) having a degree of saponification of 60 to 90 mol % and a degree of polymerization of 600 to 4,000, and a vinyl saponified ester polymer (C) having a degree of saponification of 30 to 60 mol % and a degree of polymerization of 100 to 600,wherein a component (A)/{component (B)+component (C)} weight ratio is from 5/95 to 40/60.