Method of modifying the rheological properties of latex paint

Details Method of modifying the rheological properties of latex paint Method of modifying the rheological properties of latex paint

1995-07-10

1999-03-30

Reddick, Judy M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 54, 524 55, 524 56, 524 57, 524 58, 524366, 524368, 524369, 524375, 524378, 524502, 524505, 568607, 568609, 568611, C08L 500

Patent

active

058890920

ABSTRACT:
The rheological properties of latexes and latex paint formulations thickened with non-urethane thickeners according to the invention are modified by adding to the latex or latex paint formulation an amount of a nonionic surfactant having an HLB value of from 4 to about 20 sufficient to decrease the low shear viscosity of the thickened latex without a corresponding reduction in the high shear viscosity.

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