High solids polyurethane-urea dispersions having improved storag

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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524840, C08G 1812

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active

06084051&

ABSTRACT:
The present invention relates to aqueous polyurethane-urea dispersions having a resin solids content of at least 35 wt. % and a pH of at least 7.5 which are prepared by

REFERENCES:
patent: 5025064 (1991-06-01), Reiff et al.
patent: 5342915 (1994-08-01), Licht et al.
patent: 5922806 (1999-07-01), Blum et al.
Houben-Weyl Methoden der organischen Chemie, vol. E 20, (month unavailable) 1987 p. 1659.
Advance in Urethane Science and Tech., vol. 10, (month unavailable) pp. 121-162, 1986.
Ullmanns Encyclopedia of Industrial Chem. vol. A 21, (month unavailable) 1992, p. 677.

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