CARBOXYMETHYL SULFOETHYL CELLULOSE AND PROCESS FOR ITS PREPARATION
Improved water soluble carboxymethylsulphoethyl celluloses may be obtained by suspending cellulose, adding compounds which transfer sulphoalkyl and carboxymethyl and then etherifying after alkalization.
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | Improved water soluble carboxymethylsulphoethyl celluloses may be obtained by suspending cellulose, adding compounds which transfer sulphoalkyl and carboxymethyl and then etherifying after alkalization. |
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