Method for producing highly-substituted carboxyalkyl starch

United States of America Patent

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Issued Date
Feb 26, 2004
app pub date
Apr 4, 2003
filing date
Jul 7, 2000

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Abstract

The invention relates to a highly substituted carboxyalkyl starch which is obtained by a special slurry method. A conversion of starch with halogenated acids is thereby effected in an organic-aqueous reaction medium in the presence of alkali hydroxide. This starch is used in the chemical industry field.

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Patent Owner(s)

Patent Owner	Address
WOLFF WALSRODE AG	FEDERAL REPUBLIC OF GERMANY WAALS RHODES
CHP CARBOHYDRATE PIRMA GMBH & CO KG	LOHMENER STRASSE 12 01796 PIRNA

International Classification(s)

C08B:POLYSACCHARIDES; DERIVATIVES THEREOF

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hild, Alexandra	Soltau, DE	19	3
Koch, Wolfgang	Bomlitz, DE	76	824
Lazik, Waldemar	Pirna-Ot Graupa, DE	8	50
Loth, Fritz	Teltow, DE	14	167
Volkert, Bert	Berlin, DE	4	3

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Method for producing highly-substituted carboxyalkyl starch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10312096

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10312096

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