EP 3997157 A1 20220518 - METHOD FOR PRODUCING STABILIZED LIGNIN HAVING A HIGH SPECIFIC SURFACE
Title (en)
METHOD FOR PRODUCING STABILIZED LIGNIN HAVING A HIGH SPECIFIC SURFACE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES STABILISIERTEN LIGNINS MIT HOHER SPEZIFISCHER OBERFLÄCHE
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE LIGNINE STABILISÉE À HAUTE SURFACE SPÉCIFIQUE
Publication
Application
Priority
- DE 102019210199 A 20190710
- EP 2020069628 W 20200710
Abstract (en)
[origin: WO2021005230A1] The invention relates to a method for producing stabilized lignin from lignin-containing raw materials, comprising two process steps. The invention also relates to the stabilized lignin produced in this way.
IPC 8 full level
C08H 7/00 (2011.01)
CPC (source: CN EP KR US)
C07G 1/00 (2013.01 - US); C08H 6/00 (2013.01 - CN EP KR); C08K 5/07 (2013.01 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2021005230 A1 20210114; BR 112022000235 A2 20220222; CA 3145637 A1 20210114; CN 114080413 A 20220222; CN 114080413 B 20240712; EP 3997157 A1 20220518; JP 2022539854 A 20220913; KR 20220034139 A 20220317; US 2022332744 A1 20221020
DOCDB simple family (application)
EP 2020069628 W 20200710; BR 112022000235 A 20200710; CA 3145637 A 20200710; CN 202080049919 A 20200710; EP 20746890 A 20200710; JP 2022500828 A 20200710; KR 20227003324 A 20200710; US 202017625870 A 20200710