Stock material or miscellaneous articles – Composite – Of metal
Patent
1990-03-16
1992-02-18
Gallagher, John J.
Stock material or miscellaneous articles
Composite
Of metal
156182, 1562726, 1563075, 156324, 1563311, 524233, 524726, 525422, B32B 1508
Patent
active
050893467
ABSTRACT:
A heat resistant adhesive composition comprising a specific polyamic acid solution and a bis-maleimide compound exhibits flexibility and excellent heat resistance after bonding two material bodies, and therefore, it can be suitably used for producing of flexible metal-clad laminates, double-sided flexible metal-clad laminates, and multilayer printed circuit boards, and for attaching coverlay films to printed circuit boards.
REFERENCES:
patent: 4130469 (1978-12-01), McGinniss
patent: 4543295 (1985-09-01), St. Clair et al.
patent: 4765860 (1988-08-01), Ueno et al.
Imaizumi Junichi
Nagao Kouichi
Nomura Hiroshi
Sakairi Koushi
Satou Eikichi
Gallagher John J.
Hitachi Chemical Company Ltd.
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