Patent ID: 8691888

Claim:
A vinyl chloride resin emulsion obtained from emulsion polymerization which is conducted by charging a polymerization vessel with a mixture consisting of: deionized water, 100 parts by weight of a monomeric composition consisting of (B) a vinyl chloride monomer or (B) a vinyl chloride monomer and (C) an ethylenically unsaturated monomer copolymerizable therewith, a proportion of (B) to (C) being between 70:30 to 100:0 in a weight ratio, and 40 to 300 parts by weight of a styrene-acrylic acid ester oligomer and/or acrylic acid ester oligomer having a number average molecular weight of 5,000 to 50,000; heating at 40 to 80° C., and adding a polymerization initiator to run the polymerization reaction to form a vinyl chloride resin emulsion so that the residue on evaporation is 10 to 50% by weight.