Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1989-04-28
1991-01-15
Herbert, Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428272, 428290, 428422, 428458, 428463, 4284735, 428901, D03D 2500, B32B 1508, D04H 100
Patent
active
049852973
ABSTRACT:
A laminate consisting essentially of a metal film or sheet and a film or sheet of a fluorine-containing polyimide (1), a composite sheet consisting essentially of a fluorohydrocarbon polymer substrate impregnated with a fluorine-containing polyimide (2), and a laminate consisting essentially of a metal film or sheet and the above composite sheet, the polyimide (1) and (2) being defined in the specification.
REFERENCES:
patent: 3959350 (1976-05-01), Rogers
patent: 4416973 (1983-11-01), Goff
patent: 4822853 (1989-04-01), Uekita et al.
Kobayashi Tsutomu
Kubo Motonobu
Tamaru Shinji
Tanaka Osamu
Daikin Industries, Inc.
Herbert Thomas J.
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