Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1990-02-27
1992-04-07
Sluby, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428412, 428413, 428339, 428447, 428451, 4284735, 428421, 428422, 428480, 428483, 428452, 428522, 428524, B32B 2736
Patent
active
051027224
ABSTRACT:
Functional films comprising a thermoplastic resin having formed thereon a coating layer and a process for their production are disclosed. The films have improved properties including improved heat resistance, are inexpensive, and are for general-purpose. They are produced by baking a thin film of a phenol resin, an epoxy resin, a silicone resin, etc., onto a thermoplastic resin substrate and can be utilized for flexible printed circuit base, insulating tapes, etc.
REFERENCES:
patent: 2973287 (1961-02-01), McBride
patent: 2976185 (1961-03-01), McBride
patent: 4088807 (1978-05-01), Sakata et al.
patent: 4329399 (1982-05-01), Swerlick
patent: 4923718 (1990-05-01), Iida et al.
Chemical Abstracts, vol. 92, p. 59, Abstract 130163r.
Iida Kosuke
Kadono Yoji
Yamato Hiroshi
Sluby P. C.
Takiron Co., Ltd.
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