Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing
Patent
1977-12-27
1980-01-29
Schain, Howard E.
Compositions: coating or plastic
Coating or plastic compositions
Carbohydrate or derivative containing
8 62, 106124, 106208, 106288Q, 435104, 435852, 252 85C, 252 855D, 536 1, C08L 500, C09J 302, C09J 318
Patent
active
041860250
ABSTRACT:
A process for producing a heteropolysaccharide by a bacterial fermentation procedure in which a species of bacteria or a mutant thereof is incubated in a fermentation medium which contains a carbon source, preferably a hydrolyxed starch, a source of magnesium ions, a source of phosphorous, a source of nitrogen and water with the incubation taking place at a temperature of about 28.degree. to about 35.degree. C.
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Kang Kenneth S.
Richey Danny D.
Veeder, III George T.
Levitt Julian S.
Lopez Gabriel
Merck & Co. , Inc.
Pfeiffer Hesna J.
Schain Howard E.
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