Rheological agents and thickeners

Details Rheological agents and thickeners Rheological agents and thickeners

1991-04-17

1992-11-17

Nutter, Nathan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524445, 524446, 524447, C08L 300, C08K 334, C08K 320

Patent

active

051644339

ABSTRACT:
A rheological agent and thickener composition for aqueous systems, comprising a mixture of clay, such as hectorite, a synthetic polymer and a starch-type material. The mixture provides efficient thickening, sag resistance, spatter resistance and stability in water-based systems, particularly in latex-based coatings.

REFERENCES:
patent: 4287103 (1981-09-01), Francis et al.
patent: 4657943 (1987-04-01), Wietsma
patent: 4808324 (1989-02-01), Periard et al.
patent: 4808442 (1989-02-01), Verlaan et al.

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