Method of producing a vehicle interior lining and vehicle...

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component

Reexamination Certificate

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C428S309900, C428S315900

Reexamination Certificate

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07153564

ABSTRACT:
A vehicle interior lining having very good sound absorbing properties and is air-permeable to air comprises an outside decorative layer, a barrier layer arranged on the rear side of the decorative layer, and a foamed layer which directly adjoins the barrier layer and is produced by back foaming. The barrier layer is formed from cellulose fleece and prevents the material used to form the foamed layer from seeping through to the decorative layer. The vehicle interior lining is air-permeable after the foamed layer is cured and can be used as, for example, a roof lining.

REFERENCES:
patent: 4486493 (1984-12-01), Burmester et al.
patent: 4618532 (1986-10-01), Volland et al.
patent: 6010870 (2000-01-01), Pelzer et al.
patent: 2002/0176980 (2002-11-01), Marcovecchio
patent: 0 555 476 (1993-08-01), None
patent: 1 439 739 (1976-06-01), None
patent: WO 98/30375 (1998-07-01), None
patent: WO 01/26932 (2001-04-01), None
European Search Report, Jul. 1, 2004.

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