DE3571649D1 - Method of producing level off dp microcrystalline cellulose and glucose from lignocellulosic material - Google Patents

Method of producing level off dp microcrystalline cellulose and glucose from lignocellulosic material

Info

Publication number
DE3571649D1
DE3571649D1 DE8585305499T DE3571649T DE3571649D1 DE 3571649 D1 DE3571649 D1 DE 3571649D1 DE 8585305499 T DE8585305499 T DE 8585305499T DE 3571649 T DE3571649 T DE 3571649T DE 3571649 D1 DE3571649 D1 DE 3571649D1
Authority
DE
Germany
Prior art keywords
cellulose
glucose
microcrystalline cellulose
level
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8585305499T
Other languages
English (en)
Inventor
Edward A Delong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tigney Technology Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3571649D1 publication Critical patent/DE3571649D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8585305499T 1984-08-02 1985-08-01 Method of producing level off dp microcrystalline cellulose and glucose from lignocellulosic material Expired DE3571649D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000460236A CA1198703A (en) 1984-08-02 1984-08-02 Method of producing level off d p microcrystalline cellulose and glucose from lignocellulosic material

Publications (1)

Publication Number Publication Date
DE3571649D1 true DE3571649D1 (en) 1989-08-24

Family

ID=4128451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305499T Expired DE3571649D1 (en) 1984-08-02 1985-08-01 Method of producing level off dp microcrystalline cellulose and glucose from lignocellulosic material

Country Status (6)

Country Link
US (1) US4645541A (de)
EP (1) EP0170530B1 (de)
JP (1) JPS61106601A (de)
AT (1) ATE44770T1 (de)
CA (1) CA1198703A (de)
DE (1) DE3571649D1 (de)

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CA1275286C (en) * 1986-05-29 1990-10-16 Edward A. Delong Method for extracting the chemical components from dissociated lignocellulosic material
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DE3729428A1 (de) * 1987-09-03 1989-03-16 Werner & Pfleiderer Verfahren und vorrichtung zur hydrolytischen spaltung von cellulose
US4908099A (en) * 1988-09-19 1990-03-13 Delong Edward A Process to dissociate and extract the Lignin and the Xylan from the primary wall and middle lamella or lignocellulosic material which retains the structural integrity of the fibre core
AU653212B2 (en) * 1991-02-21 1994-09-22 Genencor International, Inc. Crystalline cellulose production
US5562777A (en) * 1993-03-26 1996-10-08 Arkenol, Inc. Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials
US5597714A (en) * 1993-03-26 1997-01-28 Arkenol, Inc. Strong acid hydrolysis of cellulosic and hemicellulosic materials
DE4342442C2 (de) * 1993-12-13 1996-11-21 Akzo Nobel Nv Verfahren zur Herstellung von Level-off DP Cellulose (LODP Cellulose) und ihre Desaggregierung zu mikrokristalliner Cellulose
US5846787A (en) * 1994-07-11 1998-12-08 Purdue Research Foundation Office Of Technology Transfer Processes for treating cellulosic material
DE19637909A1 (de) * 1996-09-18 1998-03-19 Infan Ingenieurgesellschaft Fu Verfahren zur Verwertung von Altholz
US5769934A (en) * 1997-01-15 1998-06-23 Fmc Corporation Method for producing microcrystalline cellulose
US6228213B1 (en) * 1997-09-19 2001-05-08 University Of Nebraska-Lincoln Production of microcrystalline cellulose by reactive extrusion
US5876505A (en) * 1998-01-13 1999-03-02 Thermo Fibergen, Inc. Method of producing glucose from papermaking sludge using concentrated or dilute acid hydrolysis
US6416621B1 (en) * 1998-03-13 2002-07-09 Rhodia Acetow Gmbh Apparatus, process and pressure reactor for the treatment of solids with pressurized liquid gases
AU7421698A (en) * 1998-05-14 1999-12-06 Kemestrie Inc. Process for preparing a high purity chemical-free microcrystalline cellulose from a chemically produced cellulose
KR100306040B1 (ko) * 1998-09-14 2001-11-14 김충섭 화학적으로 전처리된 섬유성 물질의 초임계이산화탄소 다중 폭쇄에 의한 미세 구조 변환 방법
US6372085B1 (en) 1998-12-18 2002-04-16 Kimberly-Clark Worldwide, Inc. Recovery of fibers from a fiber processing waste sludge
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
KR20010100017A (ko) 1998-12-30 2001-11-09 로날드 디. 맥크레이 화학물질을 첨가하는 증기 폭발 처리
AU2002225936A1 (en) * 2000-11-03 2002-05-15 Penwest Pharmaceutical Company Process for producing microcrystalline cellulose with a desired dp
JP2003055484A (ja) * 2001-08-23 2003-02-26 Unitika Ltd ポリ乳酸系フィルムの保管方法
US20030089465A1 (en) * 2001-11-02 2003-05-15 David Schaible Process for producing microcrystalline cellulose
WO2004005608A1 (en) * 2002-07-02 2004-01-15 Andritz, Inc. Solvent pulping of biomass
US7364642B2 (en) * 2003-08-18 2008-04-29 Kimberly-Clark Worldwide, Inc. Recycling of latex-containing broke
JP4522797B2 (ja) * 2004-09-07 2010-08-11 月島機械株式会社 リグノセルロースの前処理方法及びエタノール製造方法
WO2009046283A1 (en) * 2007-10-05 2009-04-09 University Of Georgia Research Foundation, Inc. Apparatus and methods for treating biomass
FI20085275L (fi) * 2008-04-02 2009-10-09 Hannu Ilvesniemi Menetelmä biomassan käsittelemiseksi
BRPI0915930A2 (pt) * 2008-07-16 2015-11-03 Sriya Innovations Inc método para produção de pelo menos um de glicose e furfural, processo para produção de um produto como xilose e celulose a partir de uma biomassa, processo para hidrolisar celulose e composição compreendendo um produto de hidrólise de celulose
US8546560B2 (en) * 2008-07-16 2013-10-01 Renmatix, Inc. Solvo-thermal hydrolysis of cellulose
CA2650919C (en) * 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638157C (en) * 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2638160C (en) * 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638150C (en) * 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638159C (en) * 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
CA2650913C (en) * 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
PL2467532T3 (pl) 2009-08-24 2014-11-28 Abengoa Bioenergy New Tech Llc Sposób wytwarzania etanolu i współproduktów z biomasy celulozowej
WO2011051882A1 (en) * 2009-10-26 2011-05-05 Stora Enso Oyj Process for production of microfibrillated cellulose in an extruder and microfibrillated cellulose produced according to the process
CA2769746C (en) 2010-01-19 2013-10-15 Renmatix, Inc. Production of fermentable sugars and lignin from biomass using supercritical fluids
US8801859B2 (en) 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control
JP5905570B2 (ja) 2011-05-04 2016-04-20 レンマティックス, インコーポレイテッドRenmatix, Inc. リグノセルロース系バイオマスからのリグニンの製造
CN103502257B (zh) * 2011-05-04 2016-10-12 瑞恩麦特克斯股份有限公司 多级纤维素水解和采用或不采用酸的猝灭
CA2806873C (en) 2011-05-04 2014-07-15 Renmatix, Inc. Lignin production from lignocellulosic biomass
US9447541B2 (en) 2011-05-13 2016-09-20 Stora Enso Oyj Process for treating cellulose and cellulose treated according to the process
JP2013035885A (ja) * 2011-08-03 2013-02-21 Asahi Organic Chemicals Industry Co Ltd リグニン、このリグニンを含有する組成物及びこのリグニンの製造方法
RU2472808C1 (ru) * 2011-08-15 2013-01-20 Федеральное государственное бюджетное учреждение науки Институт проблем химико-энергетических технологий Сибирского отделения Российской академии наук (ИПХЭТ СО РАН) Способ получения целлюлозы (варианты) и устройство для его осуществления
US8759498B2 (en) 2011-12-30 2014-06-24 Renmatix, Inc. Compositions comprising lignin
FI3186286T3 (fi) 2014-09-26 2024-07-10 Renmatix Inc Selluloosaa sisältävät koostumukset ja niiden valmistusmenetelmät

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FR1007264A (fr) * 1948-03-12 1952-05-05 Traitement de produits végétaux à haute pression, production de sucres, furfurol, extraits tanniques et aliments pour bétail
US3023104A (en) * 1960-07-05 1962-02-27 American Viscose Corp Food compositions incorporating cellulose crystallite aggregates
US3667961A (en) * 1967-09-22 1972-06-06 Santa Ynez Research Farm Process for improving digestibility of feedstuffs for ruminant animals
SU531811A1 (ru) * 1974-12-20 1976-10-15 Всесоюзное Научно-Производственное Объединение Целлюлозно-Бумажной Промышленности "Внпобумпром" Способ получени микрокристаллической целлюлозы
GB2000822B (en) * 1977-07-11 1982-08-11 Canadian Patents Dev Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced
CA1096374A (en) * 1977-07-11 1981-02-24 Edward A. Delong Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced
FI58346C (fi) * 1979-12-18 1981-01-12 Tampella Oy Ab Foerfarande foer kontinuerlig foersockring av cellulosa av vaextmaterial
ES8201627A1 (es) * 1980-02-23 1981-12-16 Reitter Franz Johann Procedimiento e instalacion para la hidrolisis continua de hemicelulosas que contienen pentosanas de celulosa.
US4461648A (en) * 1980-07-11 1984-07-24 Patrick Foody Method for increasing the accessibility of cellulose in lignocellulosic materials, particularly hardwoods agricultural residues and the like
US4395543A (en) * 1981-08-12 1983-07-26 Massachusetts Institute Of Technology Selective solvent extraction of cellulosic material
US4427584A (en) * 1981-08-24 1984-01-24 University Of Florida Conversion of cellulosic fibers to mono-sugars and lignin
CA1141376A (en) * 1981-11-12 1983-02-15 Edward A. De Long Method of rendering lignin separable from cellulose and hemicellulose and the product so produced
JPS60173001A (ja) * 1984-02-20 1985-09-06 Jujo Pulp Kk セルロ−ス微粒子体の製造方法

Also Published As

Publication number Publication date
EP0170530A3 (en) 1986-10-22
EP0170530B1 (de) 1989-07-19
ATE44770T1 (de) 1989-08-15
EP0170530A2 (de) 1986-02-05
CA1198703A (en) 1985-12-31
JPH0582844B2 (de) 1993-11-22
JPS61106601A (ja) 1986-05-24
US4645541A (en) 1987-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TIGNEY TECHNOLOGY INC., SHERWOOD PARK, ALBERTA, CA

8328 Change in the person/name/address of the agent

Free format text: VIERING, H., DIPL.-ING. JENTSCHURA, R., DIPL.-ING. SCHLEE, A., DIPL.-ING., 80538 MUENCHEN NOBBE, M., DIPL.-CHEM. DR.RER.NAT., 46047 OBERHAUSEN BOGSCH, A., DIPL.-ELEKTROING., PAT.-ANWAELTE FESTL-WIETEK, W., DR., RECHTSANW., 80538 MUENCHEN

8381 Inventor (new situation)

Free format text: DELONG, EDWARD A., KANATA, ONTARIO, CA

8339 Ceased/non-payment of the annual fee