Patents Examined by Willaim Phillip Fletcher, III
  • Non-stick coating with improved scratch resistance
    Patent number: 6382454
    Abstract: A non-stick coating with improved scratch resistance comprises an undercoat applied to a substrate, coated with a primary coat comprising a fluorocarbon resin and one or more fluorocarbon resin-based outer coats, characterized in that the undercoat is exclusively constituted by the polymer oxy-1,4-phenylene-oxy-1,4-phenylene-carbonyl-1,4-phenylene, known as PEEK.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: May 7, 2002
    Assignee: SEB SA
    Inventors: Jean-Pierre Buffard, Michel Fontaine, Claudine Gardaz