Polyurethane and leather-like sheet utilizing the same

Details Polyurethane and leather-like sheet utilizing the same Polyurethane and leather-like sheet utilizing the same

1995-11-07

1997-10-21

Thibodeau, Paul J.

Stock material or miscellaneous articles

Three dimension imitation or 'treated' natural product

4284231, 428245, 428289, 428290, 428904, 428 91, 525457, 525458, 427389, 8515, 8926, A01N 300, C08F 2304

Patent

active

056794185

ABSTRACT:
A polyurethane composition suitable for producing leather-like sheets having a soft hand and excellent durability and being dyeable with acid dyes comprising a mixture of:

REFERENCES:
patent: 3861937 (1975-01-01), Hanneken et al.
patent: 4562239 (1985-12-01), Yamane et al.
patent: 4898922 (1990-02-01), Shiraki
patent: 5159051 (1992-10-01), Onwumere et al.
patent: 5234525 (1993-08-01), Krishnan

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