LOW DIELECTRIC FLUORINATED POLY(PHENYLENE ETHER KETONE) FILM AND COATING
申请人:THE GOVERNMENT OF THE UNITED STATES OF AMERICA as represented by THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND
公开号:EP0399000A1
公开(公告)日:1990-11-28
US6372877B1
申请人:——
公开号:US6372877B1
公开(公告)日:2002-04-16
Poly(aryl ether ketones) bearing alkylated side chains
申请人:The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
公开号:US06372877B1
公开(公告)日:2002-04-16
This invention relates generally to poly(aryl ether ketones) bearing alkylated side chains. It relates particularly to soluble, thermally stable, low dielectric poly(aryl ether ketones) with alkylated side chains and especially to films and coatings thereof. These poly(aryl ether ketones) have the following structural formula:
wherein Y is selected from the group consisting of CF3 and CH3; and wherein R is CnH(2n+1) and n=11-18.