Process for the production of patent leather and patent leather

Details Process for the production of patent leather and patent leather Process for the production of patent leather and patent leather

1989-06-26

1992-09-29

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of polyamidoester

427389, 428473, 528 79, 528 80, 528 83, B32B 902, B32B 2740

Patent

active

051513293

ABSTRACT:
The present invention is directed to a process for the production of high-gloss patent leather from two-component polyurethane compositions by reacting hydroxyl group-containing oligourethanes with polyisocyanates, characterized in that the oligourethanes have been synthesized from

REFERENCES:
patent: 3245827 (1966-04-01), Weber, Jr.
patent: 4334033 (1982-07-01), Metzinger et al.
patent: 4400498 (1983-08-01), Konishi et al.
patent: 4401801 (1983-08-01), Pedain et al.

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