PROCEDE DE DEPOLYMERISATION DE POLYSACCHARIDES PAR BROYAGE MECANIQUE

A method for controlled reduction of the weight average molar mass of a polysaccharide down to a lower and determined weight average molar mass, which method includes a step for mechanical milling of the polysaccharide by a ball mill, until the polysaccharide having the desired weight average molar...

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Bibliographic Details
Main Authors BOISSET CLAIRE, LE COSTAOUEC TINAIG, SINQUIN CORINNE, RATISKOL JACQUELINE, HELBERT WILLIAM, CORREC GAELLE, COZIEN JOELLE
Format Patent
LanguageFrench
Published 05.10.2012
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
MAKING GRANULES OR PREFORMS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
POLYSACCHARIDES
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED
RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A method for controlled reduction of the weight average molar mass of a polysaccharide down to a lower and determined weight average molar mass, which method includes a step for mechanical milling of the polysaccharide by a ball mill, until the polysaccharide having the desired weight average molar mass is obtained.
Bibliography:Application Number: FR20090005705