Urethane rheology modifiers and compositions containing same

Details Urethane rheology modifiers and compositions containing same Urethane rheology modifiers and compositions containing same

1980-08-01

1981-11-03

Welsh, Maurice J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 13, 260 302, 260 324, 260 326NR, 260 332R, 260 304N, 525123, 525452, 528 76, C08G 1848

Patent

active

042985110

ABSTRACT:
Rheology modifiers useful in water-and organic solvent-based compositions are derived from the reaction of polyalkylene oxide, polyfunctional material, diisocyanate and water. The modifiers are characterized by having a branched structure and containing substantially no terminal hydrophobic groups.

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