ACID-MODIFIED POLY (VINYL ACETATE) TEXTILE SIZES

摘要

Acid-modified poly(vinyl acetate) textile sizes and textiles sized therewith. The sizes comprise interpolymers of 90.5 to 95.5 percent by weight vinyl acetate, 4.0 to 7.5 percent by weight acrylic acid and 0.5 to 2.0 percent by weight of a monoalkyl ester of maleic, fumaric, or citraconic acids. The interpolymers are prepared preferably by latex interpolymerization. They are used for sizing spun polyester and spun blends of polyester and natural fibers.