Three layered foam-containing laminate suitable for use as an au

Details Three layered foam-containing laminate suitable for use as an au Three layered foam-containing laminate suitable for use as an au

1981-06-01

1982-12-14

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

296214, 4283177, 4283186, 4283199, B29D 2704, B32B 518, B60J 900

Patent

active

043638481

ABSTRACT:
Laminate suitable for use as automobile trim panel or headliner comprising the following layers: (1) polypropylene fabric, (2) a solid layer comprising a physical mixture of a copolymer of styrene and maleic anhydride, preferably a rubber modified copolymer, and polypropylene and (3) a foam of a copolymer of styrene and maleic anhydride. The laminates can be shaped by thermoforming. Optionally the laminate can contain, on the foam side opposite the fabric, a sheet or film of a rubber modified copolymer of styrene and maleic anhydride.

REFERENCES:
patent: 3110905 (1963-11-01), Rhodes
patent: 3507728 (1970-04-01), Bock et al.
patent: 3605666 (1971-09-01), Kimmel et al.
patent: 3616020 (1971-10-01), Whelan
patent: 3867240 (1975-02-01), Doerflin
patent: 4123577 (1978-10-01), Port et al.
patent: 4211590 (1980-07-01), Steward et al.
patent: 4256797 (1981-03-01), Stamper et al.

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