Patents Assigned to DuPont-Mitsui Flourochemicals Co. Ltd.
  • Patent number: 8124221
    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
  • Patent number: 6433093
    Abstract: A fluoropolymer article containing functionalized fluoropolymer is reinforced with fibrous liquid-crystal polymer.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: August 13, 2002
    Assignee: DuPont-Mitsui Flourochemicals Co. Ltd.
    Inventors: Jeong C Lee, Shosaku Kondo, Hajime Sato