Patent ID: 6183869
Filing Date: 2001-02-06
Classification: B05D,C08J,Y10T

Abstract:
A primer layer for a fluororesin formed from a primer composition which comprises a heat resistant resin, a fluororesin, and a coupling agent, whereinsaid primer layer is composed of:a first layer containing as a main component a silane coupling agent; anda second layer containing a fluororesin and a heat resistant resin,wherein the first layer is formed from a first solution applied to a surface of a substrate, and the second layer is formed from a second solution applied onto the first layer after the first solution has been applied and dried, andthe coupling agent is represented by the following general formula (I):(X).sub.4-n --Si--(OR).sub.n General formula (I)wherein, R represents a methyl group or ethyl group, X represents a monovalent organic group, and n is an integer from 2 to 4.