CLEAR TEAR RESISTANT FILMS PREPARED FROM GRAFT PVC TYPE POLYMERS

摘要

INVENTORS: Richard G. Bauer and Mark S. Guillod INVENTION: CLEAR TEAR RESISTANT FILMS PREPARED FROM GRAFT pvc type POLYMERS Sheeting which is flexible and tear resistant, and optionally clear and transparent, is prepared from resins prepared by grafting PVC-type polymers with a combination of an acrylic ester such as methyl acrylate and an acrylic nitrile such as acrylonitrile.