Stock material or miscellaneous articles – Composite – Of polyamide
Patent
1987-03-26
1989-01-24
Herbert, Thomas J.
Stock material or miscellaneous articles
Composite
Of polyamide
4284752, 4284758, 4284761, 4284763, 428480, B32B 2708, B32B 2734
Patent
active
048001295
ABSTRACT:
Thermoformed multi-layer structures comprising at least a first and a second layer, the first layer comprising a blend of amorphous polyamides having a Tg greater than about 120.degree. C. and one or more semicrystalline aliphatic polyamide and the second layer comprising a structural thermoplastic resin.
REFERENCES:
patent: 3642941 (1972-02-01), Schneider et al.
patent: 3746565 (1973-07-01), Schneider et al.
patent: 4120928 (1978-10-01), Furukawa et al.
patent: 4404317 (1983-09-01), Epstein et al.
patent: 4410661 (1983-10-01), Epstein et al.
Abstract of Japanese 53/006355, 1-20-1978, Toray Ind. Inc.
Abstract of Japanese 55/062958, 5/12/80, Toray Ind. Inc.
Abstract of Japanese 55/062959, 5/12/80, Toray Ind. Inc.
English translation Japanese 61-188142A, Nakamura et al., Aug. 21, 1986.
E. I. Du Pont de Nemours and Company
Herbert Thomas J.
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