C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
402/221, 403/58
C08J 9/00 (2006.01) B01D 1/18 (2006.01) C08G 73/10 (2006.01) C08J 9/02 (2006.01)
Patent
CA 1162699
ABSTRACT OF THE DISCLOSURE Methods of preparing polyimides and polyimide precursors from liquid resins containing tetracarboxylic acid esters and primary diamines which involve spray drying the resin.
383853
Gagliani John
Sorathia Usman A.k.
Iml Corporation
Meredith & Finlayson
LandOfFree
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