Process for preparing thixotropic liquid detergent compositions

Details Process for preparing thixotropic liquid detergent compositions Process for preparing thixotropic liquid detergent compositions

1994-07-05

1996-04-23

Straub, Gary P.

Compositions

Dust suppressants for bulk materials, or processes of...

252 94, 252 95, 252 96, 252108, 25217423, 252DIG2, 252DIG12, 252DIG14, C11D 900, C11D 1100

Patent

active

055100473

ABSTRACT:
A process for preparing viscoelastic, thixotropic, liquid, polymer-containing detergent compositions which exhibit increased density, enhanced aesthetics and improved rheological efficiency of the polymer is provided. The polymer thixotropic thickening agent is simultaneously added and mixed as a slurry to a premix under moderate to high shear rate to neutralize and disperse the polymer. The product is deaerated to increase density and enhance aesthetics by continued mixing under low to moderate shear rate of the slurry/premix composition. Sequential addition and mixing to the slurry/premix of organic solvent, oil, suds suppressors and solid material can aid in the deaeration step.

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Copending U.S. patent application Ser. No. 07/708,826, Wise, filed May 29, 1991.
Copending U.S. patent application Ser. No. 07/867,575, Marshall et al, filed Apr. 13, 1992.

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