High heat, sound damping metal-polymer laminate

Details High heat, sound damping metal-polymer laminate High heat, sound damping metal-polymer laminate

1984-02-06

1986-07-08

Buffalow, Edith

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428412, 428461, 428463, 428468, 4284755, 4284744, 525 92, B32B 702

Patent

active

045992614

ABSTRACT:
A novel metal-polymer-metal structural laminate is disclosed having an unexpected balance of property advantages including light weight, sound damping, good adhesion between polymer and metal, high stiffness and automotive paint bake oven stability. The high heat, sound damping laminate has a polymeric resinous core comprising the blend of an engineering thermoplastic resin, butene-1 polymer and a selectively hydrogenated monoalkenyl arene-conjugated diene block copolymer.

REFERENCES:
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patent: 4081424 (1978-03-01), Gergen et al.
patent: 4111895 (1978-09-01), Gergen et al.
patent: 4204022 (1980-05-01), Synder et al.
patent: 4229504 (1980-10-01), Brachman
patent: 4313996 (1982-02-01), Newman et al.
patent: 4369222 (1983-01-01), Hedrick et al.

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