Roof material for motor vehicles

Details Roof material for motor vehicles Roof material for motor vehicles

1990-01-16

1995-01-31

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428246, 428250, 428252, 428257, 428260, 428284, 428909, 296 98, 296210, 296900, B32B 2500, B60J 700, B60J 1100

Patent

active

053857747

ABSTRACT:
A roof material for motor vehicles includes an upper fabric, a lower fabric and a rubber layer arranged between them. The upper fabric includes polyacrylonitrile warp and filling threads. The warp threads are endless filaments (multifilaments). The upper fabric has a protective, polymeric coating on its top side. The rubber layer includes two rubber layers with an intermediate layer of high-strength material.

REFERENCES:
patent: 4526828 (1985-07-01), Fogt et al.
patent: 4770927 (1988-09-01), Effenberger et al.

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