Process for the production of elastic composites

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260 23, 260 775AP, 260 775AT, C08L 7508

Patent

active

040535371

ABSTRACT:
This invention relates to a process for the production of elastic composites, preferably used as floor coverings, from plastics granulates and polyisocyanates acting as binders. The process broadly comprises coating the plastic granulates with a paste of hydroxyl containing polyether, filler, and optionally pigment, subsequently mixing the coated granulates with the polyisocyanate binder, and thereafter molding and curing the resultant composite.

REFERENCES:
patent: 3663469 (1972-05-01), Weissmahr
patent: 3711444 (1973-01-01), Allen et al.
patent: 3726944 (1973-04-01), Bennett et al.
patent: 3801421 (1974-04-01), Allen et al.
patent: 3956541 (1976-05-01), Pringle

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