Coating and dressing agents for leather and leather substitutes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

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528 76, 528 83, C08G 1865

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active

044018010

ABSTRACT:
This invention relates to coating agents and dressing agents for leather and leather substitutes with improved resistance to plasticizer migration, greater hardness and folding strength, a dry hand and resistance to aqueous alcoholic solutions, based on linear or only slightly branched thermoplastic polyurethane ureas built up from the following components

REFERENCES:
patent: 3857809 (1974-12-01), Oertel et al.
patent: 4371684 (1983-02-01), Quiring et al.

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