Polyimide film and manufacturing method thereof

Details Polyimide film and manufacturing method thereof Polyimide film and manufacturing method thereof

1996-09-09

1997-09-09

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524139, 524145, 524147, 524414, 524415, 524416, 524417, 524154, 4284735, C08K 5523, C08K 5521, C08K 553

Patent

active

056658028

ABSTRACT:
The present invention provides an improved grade of polyimide containing an organic phosphorus compound, a film composed thereof and a method of making the aforementioned film. According to the present invention, it is possible to obtain a polyimide film improved in mechanical strength.

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patent: 4742099 (1988-05-01), Nagano et al.
CA 104:34802u (1986) Ittiev, A. B. et al.

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