Abstract: The invention provides a fluoropolymer coated film comprising: a polymeric substrate film; and a fluoropolymer coating on the polymeric substrate film, the fluoropolymer coating comprising a vinyl fluoride copolymer comprised of about 40 to about 90 mole % of repeat units derived from vinyl fluoride and about 10 to about 60 mole % of repeat units derived from monomer selected from the group consisting of (a) and (b) below and mixtures thereof, with the proviso that about 0.
Type:
Grant
Filed:
December 21, 2007
Date of Patent:
February 28, 2012
Assignees:
E. I. du Pont de Nemours and Company, Dupont-Mitsui Flourochemicals Co Ltd
Inventors:
Ronald Earl Uschold, Jian Wang, Masahiro Yamamoto