<p>A fluororesin coating film for improved permeation resistance that maintains excellent wear resistance and also products containing such film. The fluororesin coating has at least two layers that are formed on a substrate where at least one of the layers contains filler with a new Mohs hardness of = 7 and a tetrafluoroethylene-perfluoro (alkyl vinyl ether) copolymer and tetrafluoroethylene-perfluoro (alkyl vinyl ether) copolymer layer directly below the layer described above.</p>
申请公布号
WO2006113836(A1)
申请公布日期
2006.10.26
申请号
WO2006US14804
申请日期
2006.04.19
申请人
DUPONT-MITSUI FLUOROCHEMICALS COMPANY, LTD.;E. I. DU PONT DE NEMOURS AND COMPANY;SASAKI, TOMOHITO;TAKADA, MATSUNORI