Process for producing Xanthomonas hydrophilic colloid, product r

Details Process for producing Xanthomonas hydrophilic colloid, product r Process for producing Xanthomonas hydrophilic colloid, product r

1977-05-03

1978-10-10

Lovering, Richard D.

Compositions

Leather or fur treating

166246, 166305R, 195 31P, 195 96, 195114, E21B 4320, C12B 100, C12D 1304

Patent

active

041195469

ABSTRACT:
A process is disclosed for preparing a Xanthomonas colloid-containing fermentation broth suitable for the preparation of mobility control solution used in oil recovery which comprises aerobically fermenting a Xanthomonas organism in an aqueous nutrient medium whose ingredients comprise a carbohydrate, a nitrogen source, an assimilable Krebs cycle acid, chelated calcium and trace elements, whereby the whole broth produced provides mobility control solutions of about 100 to 3000 ppm of Xanthomonas colloid which are substantially free of insoluble matter having a particle size greater than about 3 microns.

REFERENCES:
patent: 2867279 (1959-01-01), Cocks
patent: 3338792 (1967-08-01), Patton et al.
patent: 3391060 (1968-07-01), McNeely
patent: 3660287 (1972-05-01), Quattrini
patent: 3853771 (1974-12-01), Felmann et al.
patent: 3964972 (1976-06-01), Patton
patent: 3966618 (1976-06-01), Colegrove

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