DE2732327C2 - - Google Patents
Info
- Publication number
- DE2732327C2 DE2732327C2 DE2732327A DE2732327A DE2732327C2 DE 2732327 C2 DE2732327 C2 DE 2732327C2 DE 2732327 A DE2732327 A DE 2732327A DE 2732327 A DE2732327 A DE 2732327A DE 2732327 C2 DE2732327 C2 DE 2732327C2
- Authority
- DE
- Germany
- Prior art keywords
- xylan
- raw materials
- xylans
- leaching
- solution
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- 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
- C13K13/002—Xylose
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Polymers & Plastics (AREA)
- Genetics & Genomics (AREA)
- Saccharide Compounds (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Fodder In General (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT534676A AT361506B (de) | 1976-07-20 | 1976-07-20 | Verfahren zur gewinnung von xylan und faser- stoffen aus xylanhaltigen pflanzlichen roh- stoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2732327A1 DE2732327A1 (de) | 1978-01-26 |
| DE2732327C2 true DE2732327C2 (US20110009641A1-20110113-C00116.png) | 1988-08-11 |
Family
ID=3574782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772732327 Granted DE2732327A1 (de) | 1976-07-20 | 1977-07-16 | Verfahren zur gewinnung von xylan und faserstoffen aus xylanhaltigen pflanzlichen rohstoffen |
Country Status (26)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038226B2 (ja) * | 1978-06-23 | 1985-08-30 | 株式会社日立製作所 | 金属薄帯の製造装置 |
| FR2486838A1 (fr) * | 1980-07-18 | 1982-01-22 | Saint Gobain Rech | Procede et dispositif de fabrication de rubans minces trempes par coulee sur un substrat defilant en continu et produits obtenus |
| JPS597439B2 (ja) * | 1980-07-31 | 1984-02-18 | 株式会社日立製作所 | セルロ−ス性物質の前処理方法 |
| DE3225074A1 (de) * | 1982-07-05 | 1984-01-12 | Josef Erne & Co, Rohrbogenwerk, 6824 Schlins | Verfahren und vorrichtung zur abtrennung der hemicellulose und des lignins von cellulose in lignocellulosischen pflanzenmaterialien, zur gewinnung von cellulose, gegebenenfalls zuckern und gegebenenfalls loeslichem lignin |
| US4718475A (en) * | 1984-06-07 | 1988-01-12 | Allied Corporation | Apparatus for casting high strength rapidly solidified magnesium base metal alloys |
| US4950752A (en) * | 1987-08-19 | 1990-08-21 | Carratech, Inc. | Expression method |
| US5137744A (en) * | 1989-09-11 | 1992-08-11 | American Crystal Sugar Company | Process and system for the improvement of edible fiber and product |
| AU5503999A (en) * | 1998-09-09 | 2000-03-27 | Forskningscenter Riso | A process for solubilizing hemicellulose present in a lignocellulosic material |
| DE10109502A1 (de) * | 2001-02-28 | 2002-09-12 | Rhodia Acetow Gmbh | Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse sowie die mit dem Verfahren erhältliche Biomasse und Hemicellulose |
| WO2002070753A2 (en) * | 2001-02-28 | 2002-09-12 | Iogen Energy Corporation | Method of processing lignocellulosic feedstock for enhanced xylose and ethanol production |
| EP1767658A1 (en) * | 2001-02-28 | 2007-03-28 | Iogen Energy Corporation | Method of processing lignocellulosic feedstock for enhanced xylose and ethanol production |
| JP3405981B1 (ja) * | 2002-06-26 | 2003-05-12 | 日本財経株式会社 | 酢酸セルロースの製造方法 |
| WO2007120091A1 (en) * | 2006-03-16 | 2007-10-25 | Stfi-Packforsk Ab | Method for separating polymeric pentose from a liquid/slurry |
| US20100285534A1 (en) * | 2007-04-19 | 2010-11-11 | Mascoma Corporation | Combined thermochemical pretreatment and refining of lignocellulosic biomass |
| DE602007008591D1 (de) * | 2007-11-27 | 2010-09-30 | Innventia Ab | Verwendung eines Holzhydrolysats |
| CA2638160C (en) * | 2008-07-24 | 2015-02-17 | 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 |
| US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| CA2638157C (en) * | 2008-07-24 | 2013-05-28 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638150C (en) * | 2008-07-24 | 2012-03-27 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2650919C (en) * | 2009-01-23 | 2014-04-22 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2650913C (en) * | 2009-01-23 | 2013-10-15 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638152C (en) * | 2008-07-24 | 2013-07-16 | Sunopta Bioprocess Inc. | Method and apparatus for treating a cellulosic feedstock |
| US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2673134A1 (en) * | 2009-07-17 | 2011-01-17 | Murray J. Burke | Method and apparatus for the heat treatment of a cellulosic feedstock upstream of hydrolysis |
| US9335043B2 (en) | 2009-08-24 | 2016-05-10 | Abengoa Bioenergy New Technologies, Inc. | Method for producing ethanol and co-products from cellulosic biomass |
| UA116361C2 (uk) | 2012-10-01 | 2018-03-12 | Кеміра Ойй | Пригнічувачі флотації рудних мінералів |
| BR112019016387A2 (pt) * | 2017-02-07 | 2020-04-07 | Kemira Oyj | agentes e floculantes a base de polissacarídeo seletivos para beneficiamento de minério |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191309352A (en) * | 1913-04-21 | 1913-11-13 | Friedrich Sahlfeld | Improvements in or relating to the Production of Fodder from Peat. |
| US2073616A (en) * | 1927-07-15 | 1937-03-16 | Arthur B Foster | Galactan product and process of making same |
| US2801955A (en) * | 1955-11-17 | 1957-08-06 | Nat Starch Products Inc | Process for extraction of hemicellulose |
| GB934904A (en) * | 1960-09-16 | 1963-08-21 | Ledoga Spa | Improvements in or relating to pentose solutions |
| FR1298859A (fr) * | 1961-08-31 | 1962-07-13 | Ledoga Spa | Procédé pour extraire de façon continue les pentoses d'une matière qui contient des hémicelluloses |
| US3248382A (en) * | 1962-09-07 | 1966-04-26 | Fmc Corp | Method of isolating acetylated polysaccharides |
| AT263661B (de) * | 1965-07-09 | 1968-07-25 | Bobleter Ortwin | Verfahren zum Abbau von Holz, Rinde oder andern Pflanzenmaterialien |
| NO120111B (US20110009641A1-20110113-C00116.png) * | 1968-06-11 | 1970-08-24 | Christiana Portland Cementfabr | |
| US3780017A (en) * | 1971-02-25 | 1973-12-18 | Masonite Corp | Production of crystalline xylose |
| US4017642A (en) * | 1975-07-28 | 1977-04-12 | George O. Orth | Process of making food for ruminant animals from wood and/or woody products |
-
1976
- 1976-07-20 AT AT534676A patent/AT361506B/de not_active IP Right Cessation
-
1977
- 1977-07-16 DE DE19772732327 patent/DE2732327A1/de active Granted
- 1977-07-18 DK DK326177A patent/DK149552C/da not_active IP Right Cessation
- 1977-07-18 IL IL52551A patent/IL52551A/xx not_active IP Right Cessation
- 1977-07-18 SE SE7708302A patent/SE432769B/xx not_active IP Right Cessation
- 1977-07-18 GB GB30030/77A patent/GB1582479A/en not_active Expired
- 1977-07-18 HU HU77PO657A patent/HU187261B/hu not_active IP Right Cessation
- 1977-07-18 FR FR7721899A patent/FR2359222A1/fr active Granted
- 1977-07-18 US US05/816,464 patent/US4181796A/en not_active Expired - Lifetime
- 1977-07-18 EG EG422/77A patent/EG12625A/xx active
- 1977-07-18 OA OA56226A patent/OA05710A/xx unknown
- 1977-07-19 IN IN1108/CAL/77A patent/IN146113B/en unknown
- 1977-07-19 IN IN1107/CAL/77A patent/IN146057B/en unknown
- 1977-07-19 FI FI772234A patent/FI62101C/fi not_active IP Right Cessation
- 1977-07-19 IT IT25846/77A patent/IT1077403B/it active
- 1977-07-19 RO RO7791095A patent/RO73515A/ro unknown
- 1977-07-19 AR AR268487A patent/AR213969A1/es active
- 1977-07-19 ES ES460857A patent/ES460857A1/es not_active Expired
- 1977-07-20 JP JP8724077A patent/JPS5335005A/ja active Granted
- 1977-07-20 NL NL7708072A patent/NL7708072A/xx not_active Application Discontinuation
- 1977-07-20 SU SU772507802A patent/SU1120924A3/ru active
- 1977-07-20 CH CH900377A patent/CH638539A5/de not_active IP Right Cessation
- 1977-07-20 ZA ZA00774375A patent/ZA774375B/xx unknown
- 1977-07-20 PL PL1977199766A patent/PL121396B1/pl unknown
- 1977-07-20 CA CA283,160A patent/CA1106305A/en not_active Expired
- 1977-07-20 BR BR7704774A patent/BR7704774A/pt unknown
- 1977-07-20 BE BE2056100A patent/BE856967A/xx not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: FRITZ WERNER INDUSTRIE-AUSRUESTUNGEN GMBH, 6222 GE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8181 | Inventor (new situation) |
Free format text: DIETRICHS, HANS-HERMANN, PROF. DIPL.-HOLZW.DR., 2057 REINBEK, DE SINNER, MICHAEL, DIPL.-HOLZW. DR.,2051 DASSENDORF, DE OPDERBECK, FRITZ, DR., 8000 MUENCHEN, DE BRACHTHAEUSER, KARL-HEINZ, 4030 RATINGEN, DE |
|
| 8127 | New person/name/address of the applicant |
Owner name: SUOMEN SOKERI OY, ESPOO, FI |
|
| 8128 | New person/name/address of the agent |
Representative=s name: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL |
|
| 8127 | New person/name/address of the applicant |
Owner name: STAKE TECHNOLOGY LTD., OAKVILLE, ONTARIO, CA |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |