Compositions – Leather or fur treating
Patent
1975-07-02
1977-04-05
Guynn, Herbert B.
Compositions
Leather or fur treating
166275, 252 855D, 252316, C09K 702, E21B 4322
Patent
active
040160858
ABSTRACT:
Disclosed is a new heteropolysaccharide polymer and a method for producing this polymer by a fermentation process comprising culturing a heteropolysaccharide-producing strain of a micro-organism of the genus Methylomonas on an aqueous culture medium containing methanol as the sole source of assimilable carbon. Several uses for the heteropolysaccharide are also disclosed such as its use as a drag reducing agent, a thickening agent, an emulsifier, a soil suspending agent and a flocculant or deflocculant.
REFERENCES:
patent: 3198268 (1965-08-01), Lindblom et al.
patent: 3305016 (1967-02-01), Lindblom et al.
patent: 3642578 (1972-02-01), Hitzman et al.
patent: 3923782 (1975-12-01), Finn et al.
patent: 3933788 (1976-01-01), Kang et al.
Finn Robert K.
Laptewicz, Jr. Joseph E.
Tannahill Alex L.
Barnard Ralph R.
Cornell Research Foundation Inc.
Guynn Herbert B.
Laubscher Lawrence E.
Woop Theodore C.
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