AR088860A1 - Procedimiento para obtener lignina de bajo peso molecular a partir de material lignocelulosico - Google Patents

Procedimiento para obtener lignina de bajo peso molecular a partir de material lignocelulosico

Info

Publication number
AR088860A1
AR088860A1 ARP120104280A ARP120104280A AR088860A1 AR 088860 A1 AR088860 A1 AR 088860A1 AR P120104280 A ARP120104280 A AR P120104280A AR P120104280 A ARP120104280 A AR P120104280A AR 088860 A1 AR088860 A1 AR 088860A1
Authority
AR
Argentina
Prior art keywords
molecular weight
low molecular
procedure
lignocellulosical
obtaining
Prior art date
Application number
ARP120104280A
Other languages
English (en)
Inventor
Fackler Karin
Messner Kurt
Ters Thomas
Ertl Ortwin
Original Assignee
Annikki Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Annikki Gmbh filed Critical Annikki Gmbh
Publication of AR088860A1 publication Critical patent/AR088860A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Procedimiento para obtener lignina de bajo peso molecular a partir de material lignocelulósico, particularmente lignocelulosa, el cual se caracteriza porque el material lignocelulósico es tratado con una solución acuosa de extracción con un contenido de un alcohol C₁₋₄, particularmente etanol o isopropanol, de 70% v/v hasta 95% v/v, particularmente 75% v/v hasta 85% v/v, con un pH de 12 hasta 14, obteniéndose una solución acuosa de lignina de bajo peso molecular.
ARP120104280A 2011-11-28 2012-11-13 Procedimiento para obtener lignina de bajo peso molecular a partir de material lignocelulosico AR088860A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11190969.3A EP2597100A1 (de) 2011-11-28 2011-11-28 Verfahren zur Gewinnung von niedermolekularem Lignin (NML)

Publications (1)

Publication Number Publication Date
AR088860A1 true AR088860A1 (es) 2014-07-16

Family

ID=47222117

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104280A AR088860A1 (es) 2011-11-28 2012-11-13 Procedimiento para obtener lignina de bajo peso molecular a partir de material lignocelulosico

Country Status (11)

Country Link
US (1) US20140288285A1 (es)
EP (2) EP2597100A1 (es)
JP (1) JP2014534326A (es)
CN (1) CN103946229A (es)
AR (1) AR088860A1 (es)
AU (1) AU2012344020B2 (es)
CA (1) CA2856595C (es)
ES (1) ES2641314T3 (es)
HU (1) HUE034390T2 (es)
PL (1) PL2785728T3 (es)
WO (1) WO2013079431A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3137553A4 (en) 2014-05-01 2018-01-17 Renmatix Inc. Upgrading lignin from lignin-containing residues through reactive extraction
SE538572C2 (en) 2014-12-22 2016-09-20 Innventia Ab Method of producing lignin with reduced amount of odorous substances
FI127740B (en) * 2015-05-29 2019-01-15 Upm Kymmene Corp Method and apparatus for forming a lignin fraction and lignin composition and use thereof
CN105860090B (zh) * 2016-04-25 2018-10-02 北京林业大学 从生物质中提取高活性木质素的方法及其所得到的木质素
SE540485C2 (en) 2016-06-22 2018-09-25 Valmet Oy Method of producing lignin with reduced amount of odorous substances
US11267838B2 (en) * 2017-04-17 2022-03-08 Board Of Trustees Of Michigan State University Methods for lignin depolymerization using thiols
US11033867B2 (en) * 2017-09-27 2021-06-15 Sustainable Fiber Technologies, LLC Aqueous lignin and hemicellulose dispersion
US11091697B2 (en) 2017-11-29 2021-08-17 Sustainable Fiber Technologies, LLC Dust suppressant and soil stabilization composition comprising lignocellulosic byproducts
WO2020072735A1 (en) * 2018-10-04 2020-04-09 Bharti Bhuvnesh Lignin composition, methods of making and using the composition for adsorption onto petrochemical oil and oil removal
US11572474B2 (en) 2020-05-22 2023-02-07 Sustainable Fiber Technologies, LLC Compositions comprising lignocellulosic byproducts for tire ballasts and associated methods
CN113817130B (zh) * 2021-09-26 2022-06-14 华南理工大学 一种可重复加工的无溶剂型木质素基聚氨酯弹性体及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470851A (en) * 1981-03-26 1984-09-11 Laszlo Paszner High efficiency organosolv saccharification process
US4395543A (en) 1981-08-12 1983-07-26 Massachusetts Institute Of Technology Selective solvent extraction of cellulosic material
US4764596A (en) * 1985-11-05 1988-08-16 Repap Technologies Inc. Recovery of lignin
CA1267648A (en) * 1985-11-05 1990-04-10 Raphael Katzen Process for lignin recovery
CA1278294C (en) * 1987-09-17 1990-12-27 George S. Ritchie Method for fractionation of lignins from steam exploded lignocellulosics to provide fractions with different, but reproducible properties,and some methods for their interconversions and the products so produced
US5010156A (en) * 1988-05-23 1991-04-23 Eastman Kodak Company Organosolv lignin-modified phenolic resins and method for their preparation
ZA92566B (en) * 1991-02-01 1993-07-28 Alcell Tech Inc Pulping of lignocellulosic materials and recovery of resultant by-products.
BR9305819A (pt) * 1992-01-29 1997-02-18 Alcell Tech Inc Processo para produção de polpa de materiais de plantas fibrosos e recuperação dos subprodutos resultantes
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
EP2479341A1 (en) * 2006-05-08 2012-07-25 Vertichem Corporation Process for the production of biofuel from plant material
JP5256679B2 (ja) * 2007-09-27 2013-08-07 住友ベークライト株式会社 リグニン誘導体及びその二次誘導体
JP5752047B2 (ja) * 2008-12-19 2015-07-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 酵素糖化を促進させるためのバイオマスの有機溶剤前処理
US8241873B2 (en) * 2008-12-19 2012-08-14 E I Du Pont De Nemours And Company Organic solvent pretreatment of biomass to enhance enzymatic saccharification
BRPI1012286A2 (pt) * 2009-05-28 2015-09-22 Lignol Innovations Ltd derivados de lignina nativa de matérias-primas de fibras de plantas anuais
US9335043B2 (en) * 2009-08-24 2016-05-10 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
AT510346A1 (de) * 2010-09-02 2012-03-15 Annikki Gmbh Ligningewinnung
US20120226029A1 (en) * 2010-09-28 2012-09-06 Weyerhaeuser Nr Company LOW Tg LIGNIN

Also Published As

Publication number Publication date
AU2012344020A1 (en) 2014-06-19
PL2785728T3 (pl) 2017-11-30
CN103946229A (zh) 2014-07-23
JP2014534326A (ja) 2014-12-18
CA2856595A1 (en) 2013-06-06
AU2012344020B2 (en) 2017-08-10
WO2013079431A1 (de) 2013-06-06
ES2641314T3 (es) 2017-11-08
HUE034390T2 (en) 2018-02-28
EP2785728B1 (de) 2017-06-28
US20140288285A1 (en) 2014-09-25
EP2597100A1 (de) 2013-05-29
CA2856595C (en) 2020-06-09
EP2785728A1 (de) 2014-10-08

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