Use of glow discharge treatment to promote adhesion of aqueous coatings to substrate,申请号US19950396838-传众专利搜索

Use of glow discharge treatment to promote adhesion of aqueous coatings to substrate

申请公布号：US5538841(A)

申请号：US19950396838

申请日期：1995.03.01

申请公布日期：1996.07.23

申请人：

EASTMAN KODAK COMPANY

发明人：GRACE, JEREMY M.;CHEN, JANGLIN;GERENSER, LOUIS J.;GLOCKER, DAVID A.

分类号：G03C1/795;B05D3/14;B29C59/10;G03C1/91;G03F7/09;(IPC1-7):G03C1/795

主分类号：G03C1/795

摘要：The present invention is a polyester film base which has a surface approximately 5 nm thick. The surface of the film base has been altered to include about 6 to 15 atomic percent nitrogen in the form of imines, secondary amines and primary amines in the ratio of about 1:1:2. The invention also includes a film base whose surface includes oxygen in the form of hydroxyl, ether, epoxy, carbonyl or carboxyl groups wherein the oxygen is about 4 to 10 atomic percent above the original surface content of the base. The polyester film base can be either polyethylene terephthalate or polyethylene naphthalate.