METHOD FOR FINISHING LEATHER AND LEATHER SUBSTITUTES

A process for finishing leather and leather-like material which comprises applying a foamable latex to low grade leather and leather substitutes, drying and foaming the latex coated substrate, crushing the foam coating then treating the crushed foam coated low grade leather or leather-like material...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ALPS, HUGO A, ALDERMAN, MICHAEL L, TEMPLER, DAVID A, LEVY, JEROME F
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS THEREFOR CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS FOR TANNING FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING HIDES LAUNDERING LEATHER METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PELTS SKINS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL WORKING-UP
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Beschreibung
Zusammenfassung:	A process for finishing leather and leather-like material which comprises applying a foamable latex to low grade leather and leather substitutes, drying and foaming the latex coated substrate, crushing the foam coating then treating the crushed foam coated low grade leather or leather-like material with a finish coat which results in the preparation of leather and leather substitutes having improved properties over leather and leather substitutes coated in the conventional manner.