| abstract |
Substrate layers comprising an acrylic or methacrylic copolymer or a copolyester on a polyester film support are coated with an aqueous latex or solution comprising an acrylic or methacrylic copolymer, an unhydrolyzed or partially hydrolyzed polymer or copolymer of vinyl acetate or a copolymer of vinylidene chloride together with a crosslinking component. The coated films may be used in a variety of end uses, including drafting films. |