POLYMERIZATION OF MONO AND DISACCHARIDES WITH MONOCARBOXYLIC ACIDS AND LACTONES

Title:

POLYMERIZATION OF MONO AND DISACCHARIDES WITH MONOCARBOXYLIC ACIDS AND LACTONES

Document Type and Number:

WIPO Patent Application WO2002083739

Kind Code:

A3

Abstract:

The present invention is directed to a process for preparing a carbohydrate polymer which comprises polymerizing a sugar at a temperature below the point of substantial decomposition thereof and under reduced pressure in the presence of a catalytic effective amount of an organic acid selected from the group consisting of a monocarboxylic acid, a lactone of a monocarboxylic acid and arylol, while removing water formed during said polymerization, said organic acid being non-volatile and having only one acidic functionality and having no amino groups thereon. It is also directed t o the product produced therefrom.

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Inventors:

SHAH PANKAJ
GROS HAKAN
LINDHOLM BENGT

Application Number:

PCT/US2002/010677

Publication Date:

December 19, 2002

Filing Date:

April 04, 2002

Export Citation:

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Assignee:

DANISCO USA INC (US)

International Classes:

A23L1/09; A23L1/308; C08B30/00; A23K1/16; C08B37/00; (IPC1-7): C07H1/00; C07H37/00; A23G3/00

Foreign References:

US3766165A

1973-10-16

Other References: