发明名称 Polyimides containing meta-biphenylenedioxy moieties and articles prepared therefrom
摘要 Two monomers containing meta-biphenylenedioxy moieties were prepared. One monomer, a diamine, is used to prepare polyimide, polyamide, and epoxy polymers. The other monomer, a dianhydride, was used to prepare polyimide polymers. These polymers are used to make films, coatings, and selective membranes.
申请公布号 US5455327(A) 申请公布日期 1995.10.03
申请号 US19930169885 申请日期 1993.12.16
申请人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 发明人 ST. CLAIR, TERRY L.;PRATT, J. RICHARD
分类号 C08G59/50;C08G73/10;C09D179/08;(IPC1-7):C08G69/26 主分类号 C08G59/50
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