BRANCHED POLYURETHANES, FORMULATIONS COMPRISING THEM, AND THEIR USE FOR THICKENING AQUEOUS SYSTEMS
A) one or more aliphatic and/or aromatic isocyanates having a functionality of at least three with B) from 90.0 to 99.8 eq.% of one or more polyethers of structure RO(SO)w(BO)x(PO)y(EO)zH and C) from 0.2 to 10.0 eq.% of at least one of the compounds from the following group: a. polyethers of structu...
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