Polyurethane wear-resistant surfacing

Details Polyurethane wear-resistant surfacing Polyurethane wear-resistant surfacing

1976-04-22

1977-04-19

Welsh, M. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 75NM, 260 775AN, C08G 1832

Patent

active

040187454

ABSTRACT:
A tough wear-resistant elastomer finish coating for flooring and the like is provided comprising a moisture cured reaction product of an aliphatic polyisocyanate capped prepolymer and an unhindered polymeric polyprimary polyamine.

REFERENCES:
patent: 3436359 (1969-04-01), Hubin et al.
patent: 3668173 (1972-06-01), Wooster
Saunders et al., Polyurethanes, Part II, Interscience, 1964, pp. 456 & 532-535.

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