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Method for preparing dispersant using lignin degradation products
A method for preparing dispersant using lignin degradation products includes preparation of lignin degradation products: degrading lignin which are used as raw materials using alkali through microwave-assisted activation at the presence of a metal oxide catalyst to obtain the lignin degradation products; and preparation of dispersant: preparing dispersant by molecularly reforming and chemically modifying the lignin degradation products obtained in the step of preparation of lignin degradation products.
Method for preparing dispersant using lignin degradation products
A method for preparing dispersant using lignin degradation products includes preparation of lignin degradation products: degrading lignin which are used as raw materials using alkali through microwave-assisted activation at the presence of a metal oxide catalyst to obtain the lignin degradation products; and preparation of dispersant: preparing dispersant by molecularly reforming and chemically modifying the lignin degradation products obtained in the step of preparation of lignin degradation products.
Method for preparing dispersant using lignin degradation products
LIU MINGHUA (Autor:in) / HUANG YINGFANG (Autor:in) / WU MINYA (Autor:in) / LIU YIFAN (Autor:in) / LV YUANCAI (Autor:in)
25.10.2022
Patent
Elektronische Ressource
Englisch
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C04B
Kalk
,
LIME
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08H
DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
,
Derivate von natürlichen makromolekularen Verbindungen
/
C09B
Organische Farbstoffe oder eng verwandte Verbindungen zur Herstellung von Farbstoffen
,
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
/
C10L
FUELS NOT OTHERWISE PROVIDED FOR
,
Anderweitig nicht vorgesehene Brennstoffe
Method for Preparing Dispersant using Lignin Degradation Products
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