MX342572B - Metodo para la despolimerizacion de celulosa catalizada con acido. - Google Patents

Metodo para la despolimerizacion de celulosa catalizada con acido.

Info

Publication number
MX342572B
MX342572B MX2013005790A MX2013005790A MX342572B MX 342572 B MX342572 B MX 342572B MX 2013005790 A MX2013005790 A MX 2013005790A MX 2013005790 A MX2013005790 A MX 2013005790A MX 342572 B MX342572 B MX 342572B
Authority
MX
Mexico
Prior art keywords
cellulose
acid
catalyzed depolymerization
products
depolymerization
Prior art date
Application number
MX2013005790A
Other languages
English (en)
Other versions
MX2013005790A (es
Inventor
Ferdi Schüth
Roberto Rinaldi
Niklas Meine
Original Assignee
Studiengesellschaft Kohle Mbh
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
Priority claimed from DE102010052602A external-priority patent/DE102010052602A1/de
Priority claimed from DE201110012102 external-priority patent/DE102011012102A1/de
Application filed by Studiengesellschaft Kohle Mbh filed Critical Studiengesellschaft Kohle Mbh
Publication of MX2013005790A publication Critical patent/MX2013005790A/es
Publication of MX342572B publication Critical patent/MX342572B/es

Links

Classifications

    • 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
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/007—Separation of sugars provided for in subclass C13K

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un método para la despolimerización de la celulosa catalizada con ácido que comprende un tratamiento mecánico de celulosa en presencia de un ácido inorgánico y/o un ácido orgánico. La conversión catalítica de celulosa en productos solubles en agua se logra virtualmente en su totalidad porque se obtienen oligómeros celulósicos, celobiosa, glucosa y glicerol sin que haya formación significativa de subproductos.
MX2013005790A 2010-11-25 2011-11-22 Metodo para la despolimerizacion de celulosa catalizada con acido. MX342572B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010052602A DE102010052602A1 (de) 2010-11-25 2010-11-25 Verfahren zur säurekatalysierten Depolymerisation von Cellulose
DE201110012102 DE102011012102A1 (de) 2011-02-23 2011-02-23 Verfahren zur säurekatalysierten Depolymerisation von Cellulose
PCT/DE2011/075282 WO2012097781A1 (de) 2010-11-25 2011-11-22 Verfahren zur säurekatalysierten depolymerisation von cellulose

Publications (2)

Publication Number Publication Date
MX2013005790A MX2013005790A (es) 2013-06-18
MX342572B true MX342572B (es) 2016-10-05

Family

ID=46515175

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005790A MX342572B (es) 2010-11-25 2011-11-22 Metodo para la despolimerizacion de celulosa catalizada con acido.

Country Status (11)

Country Link
US (1) US20130239955A1 (es)
EP (1) EP2643485B1 (es)
JP (1) JP5933578B2 (es)
BR (1) BR112013012614A2 (es)
CA (1) CA2818041C (es)
EA (1) EA023989B1 (es)
ES (1) ES2519618T3 (es)
MX (1) MX342572B (es)
PL (1) PL2643485T3 (es)
PT (1) PT2643485E (es)
WO (1) WO2012097781A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012109595A1 (de) 2012-10-09 2014-04-24 Studiengesellschaft Kohle Mbh Verfahren zur Gewinnung von Zuckeralkoholen mit fünf bis sechs Kohlenstoffatomen
CA2904425A1 (en) * 2013-03-12 2014-09-18 Studiengesellschaft Kohle Mbh Method for breaking down lignocellulosic biomass
AU2014256941B2 (en) 2013-04-27 2018-05-17 The Regents Of The University Of California Co-solvent to produce reactive intermediates from biomass
JP6692024B2 (ja) * 2014-07-30 2020-05-13 出光興産株式会社 ペンタノールの製造方法
JP7414686B2 (ja) * 2020-10-22 2024-01-16 信越化学工業株式会社 解重合されたセルロースエーテルの製造方法
DE102022125975A1 (de) 2022-10-07 2024-04-18 Holy Technologies Gmbh Faserverstärktes und recycelbares Strukturbauteil sowie Verfahren zu dessen Bereitstellung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB376323A (en) * 1931-03-07 1932-07-07 Henry Dreyfus Improvements in or relating to the manufacture of dextrins, sugars and other products from cellulosic materials
CH625251A5 (es) * 1978-10-04 1981-09-15 Battelle Memorial Institute
CA1190923A (en) * 1980-03-18 1985-07-23 Barry Rugg Process and apparatus for chemical conversion of materials and particularly the conversion of cellulose waste to glucose
DE3040850C2 (de) * 1980-10-30 1982-11-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Gewinnung wasserlöslicher Saccharide aus cellulosehaltigem Material
AR227462A1 (es) * 1981-03-26 1982-10-29 Thermoform Bau Forschung Procedimiento mejorado para la produccion de hidrolizados de carbohidratos a partir de material celulosico triturado
BR8102802A (pt) * 1981-04-30 1982-12-14 Villares Ind Processo e instalacao para obtencao de etanol por hidrolise acida continua de materiais celulosicos
DE3149587A1 (de) * 1981-12-15 1983-06-23 Werner & Pfleiderer, 7000 Stuttgart Verfahren und vorrichtung zur hydrolytischen spaltung von cellulose
FR2525236A1 (fr) * 1982-04-15 1983-10-21 Creusot Loire Procede et dispositif d'hydrolyse d'une matiere cellulosique
DE3312450C2 (de) * 1983-04-07 1985-02-07 Knauth, Hans, Dipl.-Ing., 7758 Meersburg Zweistufiges Verfahren zur Herstellung von Furfurol und Glucose aus cellulosehaltigen Stoffen durch saure Hydrolyse
US5972118A (en) * 1995-10-27 1999-10-26 Tennessee Valley Authority Concentrated sulfuric acid hydrolysis of lignocellulosics
US6423145B1 (en) * 2000-08-09 2002-07-23 Midwest Research Institute Dilute acid/metal salt hydrolysis of lignocellulosics
DE10158120A1 (de) * 2001-11-27 2003-06-18 Ties Karstens Verfahren zum Abtrennen von Xylose aus xylanreichen Lignocellulosen, insbesondere Holz
JP4619917B2 (ja) * 2005-10-14 2011-01-26 月島機械株式会社 リグノセルロースの前処理方法
JP4877045B2 (ja) * 2007-04-25 2012-02-15 トヨタ自動車株式会社 植物系繊維材料の分解方法
US8062428B2 (en) * 2007-11-06 2011-11-22 University Of Central Florida Research Foundation, Inc. Solid acid catalyzed hydrolysis of cellulosic materials
DE102008030892A1 (de) * 2008-06-30 2009-12-31 Süd-Chemie AG Abbau von kohlehydrathaltigen Materialien mit anorganischen Katalysatoren
US20110207922A1 (en) * 2008-09-29 2011-08-25 Nippon Shokubai Co. Ltd Monosaccharide preparation method
WO2010080408A2 (en) * 2008-12-19 2010-07-15 Novozymes, Inc. Methods for increasing enzymatic hydrolysis of cellulosic material in the presence of a peroxidase
CN102325938A (zh) * 2009-02-18 2012-01-18 李荣秀 生物质转化方法
WO2011002832A1 (en) * 2009-06-30 2011-01-06 Novozymes A/S Biomass hydrolysis process
US8658405B2 (en) * 2010-02-16 2014-02-25 Grain Processing Corporation Process for hydrolysis of wet fiber and method for producing fermentation products from wet fiber

Also Published As

Publication number Publication date
PL2643485T3 (pl) 2015-02-27
PT2643485E (pt) 2014-11-13
WO2012097781A1 (de) 2012-07-26
US20130239955A1 (en) 2013-09-19
ES2519618T3 (es) 2014-11-07
BR112013012614A2 (pt) 2016-09-20
MX2013005790A (es) 2013-06-18
CA2818041A1 (en) 2012-07-26
EA201300605A1 (ru) 2013-12-30
EP2643485A1 (de) 2013-10-02
JP5933578B2 (ja) 2016-06-15
EA023989B1 (ru) 2016-08-31
JP2013543735A (ja) 2013-12-09
CA2818041C (en) 2015-10-13
EP2643485B1 (de) 2014-08-13

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