Methods for decolorizing compositions comprising betaines

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United States of America Patent

PATENT NO 9550726
APP PUB NO 20150251989A1
SERIAL NO

14431861

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Abstract

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The invention relates to a process for decolorizing a composition comprising a betaine comprising the steps of

    (a) providing a solution of the composition in an organic solvent,(b) contacting the solution with a decolorant, wherein the decolorant is a polar solid decolorant.

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Patent Owner(s)

Patent OwnerAddress
LONZA LTDLONZASTRASSE VISP 3930

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Büchner, Thomas Naters, CH 4 0
Paradies, Gesa Brig, CH 5 1
Yang, Justin Guangzhou, CN 6 44

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