CA1118380A - Process for treating cellulosic materials and obtaining glucose therefrom - Google Patents

Process for treating cellulosic materials and obtaining glucose therefrom

Info

Publication number
CA1118380A
CA1118380A CA000322980A CA322980A CA1118380A CA 1118380 A CA1118380 A CA 1118380A CA 000322980 A CA000322980 A CA 000322980A CA 322980 A CA322980 A CA 322980A CA 1118380 A CA1118380 A CA 1118380A
Authority
CA
Canada
Prior art keywords
cellulose
cellulosic materials
glucose
lignin
cadoxen
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
CA000322980A
Other languages
English (en)
French (fr)
Inventor
Michael R. Ladisch
George T. Tsao
Teh-An Hsu
Christine M. Ladisch
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Application granted granted Critical
Publication of CA1118380A publication Critical patent/CA1118380A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405Glucanases
    • C12N9/2434Glucanases acting on beta-1,4-glucosidic bonds
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01004Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00Glucose; Glucose-containing syrups
    • C13K1/02Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
CA000322980A 1978-03-08 1979-03-08 Process for treating cellulosic materials and obtaining glucose therefrom Expired CA1118380A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88447978A 1978-03-08 1978-03-08
US884,479 1978-03-08

Publications (1)

Publication Number Publication Date
CA1118380A true CA1118380A (en) 1982-02-16

Family

ID=25384704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000322980A Expired CA1118380A (en) 1978-03-08 1979-03-08 Process for treating cellulosic materials and obtaining glucose therefrom

Country Status (11)

Country Link
JP (1) JPS54160756A (fi)
AU (1) AU524748B2 (fi)
BR (1) BR7901384A (fi)
CA (1) CA1118380A (fi)
DE (1) DE2908991A1 (fi)
FI (1) FI66429C (fi)
FR (1) FR2423580A1 (fi)
GB (1) GB2017707B (fi)
PH (1) PH19854A (fi)
SE (1) SE439929B (fi)
ZA (1) ZA79961B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428661A1 (de) * 1983-08-09 1985-03-07 Krupp Industrietechnik GmbH Werk Buckau Wolf, 4048 Grevenbroich Verfahren zur hydrolyse von lignocellulosehaltiger biomasse
GB0218019D0 (en) 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0218012D0 (en) * 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
PL2007945T3 (pl) 2006-03-29 2011-06-30 Virginia Tech Intellectual Properties Inc Frakcjonowanie lignocelulozy oparte na rozpuszczalniku celulozy w umiarkowanych warunkach reakcji i z obiegiem odczynnika
JP5551091B2 (ja) * 2008-03-14 2014-07-16 バージニア テック インテレクチュアル プロパティース インコーポレイテッド スーパーセルロース溶媒および高揮発性溶媒を使用するリグノセルロース前処理のための方法および装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212933A (en) * 1963-04-12 1965-10-19 Georgia Pacific Corp Hydrolysis of lignocellulose materials with solvent extraction of the hydrolysate

Also Published As

Publication number Publication date
GB2017707B (en) 1982-11-17
FI66429B (fi) 1984-06-29
SE439929B (sv) 1985-07-08
FR2423580A1 (fr) 1979-11-16
FR2423580B1 (fi) 1984-05-25
ZA79961B (en) 1980-03-26
JPS54160756A (en) 1979-12-19
PH19854A (en) 1986-07-22
GB2017707A (en) 1979-10-10
BR7901384A (pt) 1979-10-02
DE2908991A1 (de) 1979-09-20
AU524748B2 (en) 1982-09-30
FI790790A (fi) 1979-09-09
FI66429C (fi) 1984-10-10
SE7901896L (sv) 1979-09-09
AU4470379A (en) 1979-09-13

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Legal Events

Date Code Title Description
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