Composite sheet and process for making the same

Details Composite sheet and process for making the same Composite sheet and process for making the same

2006-02-14

2006-02-14

Aftergut, Jeff H. (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S164000, C156S229000

Reexamination Certificate

active

06998004

ABSTRACT:
A composite sheet that comprises an elastically stretchable layer and an inelastically stretchable layer formed with inelastically stretchable continuous fibers bonded to at least one surface of the elastically stretchable layer intermittently in one direction. The continuous fibers are oriented substantially in one direction thereof so that the composite sheet may present a ratio S1/S2of 3.0 or higher where S1represents a tensile strength in this one direction and S2represents a tensile strength in the direction orthogonal to this one direction.

REFERENCES:
patent: 4209563 (1980-06-01), Sisson
patent: 5116662 (1992-05-01), Morman
patent: 5393599 (1995-02-01), Quantrille et al.
patent: 6465073 (2002-10-01), Morman et al.
patent: 0 688 665 (1995-12-01), None
patent: 0 803 602 (1997-10-01), None
patent: 1 066 957 (2001-01-01), None
patent: 6-184897 (1994-07-01), None
patent: WO-92/16366 (1992-10-01), None
patent: WO 95/19258 (1995-07-01), None
Patent Abstracts of Japan, vol. 097, No. 009, Sep. 30, 1997 & JP 09132856 A (OJI Paper Co Ltd), May 20, 1997.

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