Moisture-curable urethane resin compositions

Details Moisture-curable urethane resin compositions Moisture-curable urethane resin compositions

1994-04-08

1995-12-05

Seidleck, James J.

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...

528 65, 528 66, 524 59, 524589, 524592, 524593, 524597, C08G 1810

Patent

active

054730430

ABSTRACT:
Moisture-curable urethane resin compositions comprising: (a) a urethane prepolymer having two or more terminal isocyanate groups, (b) a blocked amine compound which is essentially nonreactive with an isocyanate group and generates a primary or a secondary amino group upon contact with water, and (c) an inorganic filler treated with an organic compound, are disclosed. More particularly, the urethane resin compositions comprise a hydrophilic urethane prepolymer having oxyethylene moieties, and a blocked amine compound having two or more oxazolidine rings.

REFERENCES:
patent: 5087661 (1992-02-01), Aoki et al.
patent: 5319008 (1994-06-01), Janoski

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