Compositions – Leather or fur treating
Patent
1986-01-16
1987-08-25
Guynn, Herbert B.
Compositions
Leather or fur treating
166307, 2523153, 435104, 435822, 536114, E21B 4327, C12P 1906
Patent
active
046891609
ABSTRACT:
Heteropolysaccharide S-421, prepared by fermentation of an unidentified Agrobacterium species ATCC 53378, has valuable properties as an acid stable heteropolysaccharide and is especially valuable for use in acidizing fluids.
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Carbohydrate Research, 61 (1978) 89-96 Makoto Hisamatsu, et al. Acidic Polysaccharides Containing Succinic Acid in Various Strains of Agrobacterium.
Derwent Abstract 74882j.
Carbohydrate research, 26 (1973) 409-419, Methylation Analysis of Acidic Exopolysaccharides of Rhizobium and Agrobacterium.
Carbohydrate Research, 77 (1979) 285-288, Comparative Studies of Polysaccharides Eleborated by Rhizobium, Alcaligenes and Agrobacterium.
Biochimica et Biophysica Acta, 585 (1979) 611-619, Preliminary Studies on the Composition and Rheological Properties of the Extracellular Polysaccharide Synthesized by Pseudomonas PB1 (NCIB 11264).
Best Glen H.
Steenbergen Suzanne M.
Caruso Charles M.
Guynn Herbert B.
Lopez Gabriel
Merck & Co. , Inc.
Pfeiffer Hesna J.
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