Polyimide-metal foil composite film

Details Polyimide-metal foil composite film Polyimide-metal foil composite film

1996-12-18

1998-03-03

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428334, 428335, 428337, 428339, 428458, 4284735, B32B 702, B32B 1508

Patent

active

057232067

ABSTRACT:
A polyimide-metal foil composite film comprising a conductive metal foil having directly laminated on at least one surface thereof a polyimide resin layer which comprises repeating units represented by formulae (1) and (2) as described hereinabove. The polyimide-metal foil composite film can be used as a circuit substrate having excellent dimensional stability under high temperature.

REFERENCES:
patent: 4916009 (1990-04-01), Hino et al.
patent: 4937133 (1990-06-01), Watanabe et al.
patent: 5601905 (1997-02-01), Watanabe et al.

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