Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1996-03-29
1998-01-13
Ryan, Patrick
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
428152, 428161, 428166, 428172, 428218, 428220, 428233, 428235, 428252, 428284, 428286, 428298, 428301, 428340, 4284231, 428904, B32B 900
Patent
active
057077100
ABSTRACT:
An improved composite sheet suited for use as artificial leather is prepared by treating with an elastomeric resin a fabric having an interior yarn network and an outer layer of well separated fibers that loop in and out of the yarn network. The resin completely or partially impregnates the outer layer.
REFERENCES:
patent: 3709764 (1973-01-01), Thomas
patent: 5112421 (1992-05-01), Honda et al.
patent: 5256429 (1993-10-01), Honda et al.
patent: 5268218 (1993-12-01), Zafiroglu
Kirk-Othmer Encyclopedia of Chemical Technology, Fourth Edition, John Wiley & Sons, Inc., vol. 15, "Leather-Like Materials"; pp. 177-192, (1995).
Bahta Abraham
E. I. Du Pont de Nemours and Company
Ryan Patrick
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