Thickeners

Details Thickeners Thickeners

1985-09-03

1987-04-14

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523130, 523131, 523132, 524445, 524446, 524447, C08L 3304, C08K 900, C08K 334

Patent

active

046579435

ABSTRACT:
A thickening agent having improved resistance under alkaline conditions comprises a synergistic mixture of an acrylate polymer and bentonite. These thickening agents are useful in textile padding and drilling muds.

REFERENCES:
patent: 2775557 (1956-12-01), Morgan
patent: 3541033 (1970-11-01), Buttrick et al.
patent: 3985659 (1976-10-01), Felicetta et al.
patent: 4128528 (1978-12-01), Frisque et al.
patent: 4301016 (1981-11-01), Carriere et al.
patent: 4351754 (1982-09-01), Dupre
patent: 4436862 (1984-03-01), Tetenbaum et al.
Chemical Abstracts 95:98842k, 1981, "Thickenable Polymer Compositions", Rohm and Haas Co.
Union Carbide Corp., "Textile Coatings and Binders-Product Information", UCAR Latex 812.

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