Coating processes – Solid particles or fibers applied
Patent
1993-01-29
1995-02-21
Green, Anthony
Coating processes
Solid particles or fibers applied
106171, 1061971, 106211, 106206, 106215, 427212, 428403, B05D 100, C09D10126, C09D10302, C09D10500
Patent
active
053913590
ABSTRACT:
The present invention provides a water dispersible particulate polymer composition having improved water dispersibility comprising a water soluble particulate polymer which has been contacted with a finely divided particulate dispersant comprised of at least one insoluble or sparingly soluble fatty acid or salt thereof so that the particles of the water soluble particulate polymer have dispersed thereon said finely divided particulate dispersant, a method for making said water soluble particulate polymer composition, and the use thereof in viscosifying water-based fluids.
REFERENCES:
patent: 3471304 (1969-10-01), Hamdy et al.
patent: 3950293 (1976-04-01), Sander et al.
patent: 3960584 (1976-06-01), Savage
patent: 3992344 (1976-11-01), Sander et al.
patent: 4218262 (1980-08-01), Warren
patent: 4454260 (1984-06-01), Dawans et al.
patent: 4499214 (1985-02-01), Sortwell
patent: 4525515 (1985-06-01), Peignier et al.
patent: 4720303 (1988-01-01), Soldatos
patent: 4726912 (1988-02-01), Bishop et al.
patent: 4735659 (1988-04-01), Bishop
patent: 5003060 (1991-03-01), Vinot
patent: 5096490 (1972-03-01), Burdick
"Utilization of Fatty Acids in Metallic Soaps and Greases", Fatty Acids and Their Industrial Applications, Ch. 8, pp. 209-220, Marcel Dekker, Inc., N.Y., 1968 no month.
Technical Bulletins, Synthetic Products Company no date.
Chem. Abstr., 78, 45335 (1973) Ger. Offen. 2,208,555 no month.
Technical Bulletin (118), Witco Corporation (Aug. 1986).
Kirk Othmer Encyclopedia of Chemical Technology, 3rd Ed., vol. 4 (1978), no month "Carboxylic Acids", pp. 814-871.
Chemical Technology: An Encyclopedic Treatment, vol. 5 (1972), "Natural Fatty Acids and Higher Derivatives", pp. 219-269. no month.
Database WPI, Week 8201, Derwent Publications Ltd., London, GB; AN 00809E & JP-A-56 155 058 (Daicel Chem Inds Ltd) 1 Dec. 1981.
Chemical Abstracts, vol. 96, No. 14, Apr. 5, 1982, Columbus, Ohio, US; abstract No. 109223h, "Mortar Admixture", p. 320.
Green Anthony
Haag Gary L.
Phillips Petroleum Company
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