SE9901246L - Förfarande för samtidig framställning av massa av dissolvingkvalitet och xylan - Google Patents
Förfarande för samtidig framställning av massa av dissolvingkvalitet och xylanInfo
- Publication number
- SE9901246L SE9901246L SE9901246A SE9901246A SE9901246L SE 9901246 L SE9901246 L SE 9901246L SE 9901246 A SE9901246 A SE 9901246A SE 9901246 A SE9901246 A SE 9901246A SE 9901246 L SE9901246 L SE 9901246L
- Authority
- SE
- Sweden
- Prior art keywords
- xylan
- dissolving grade
- grade pulp
- simultaneous preparation
- pulp
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229920001221 xylan Polymers 0.000 title abstract 2
- 150000004823 xylans Chemical class 0.000 title abstract 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 abstract 2
- 239000003518 caustics Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 abstract 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 abstract 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 150000002240 furans Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000811 xylitol Substances 0.000 abstract 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 abstract 1
- 229960002675 xylitol Drugs 0.000 abstract 1
- 235000010447 xylitol Nutrition 0.000 abstract 1
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
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3279196P | 1996-10-11 | 1996-10-11 | |
| US08/942,500 US6057438A (en) | 1996-10-11 | 1997-10-02 | Process for the co-production of dissolving-grade pulp and xylan |
| PCT/US1997/018834 WO1998016682A2 (en) | 1996-10-11 | 1997-10-10 | Process for the co-production of dissolving-grade pulp and xylan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE9901246D0 SE9901246D0 (sv) | 1999-04-08 |
| SE9901246L true SE9901246L (sv) | 1999-06-11 |
Family
ID=26708889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9901246A SE9901246L (sv) | 1996-10-11 | 1999-04-08 | Förfarande för samtidig framställning av massa av dissolvingkvalitet och xylan |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6057438A (sv) |
| JP (1) | JP2001504166A (sv) |
| BR (1) | BR9711899A (sv) |
| CA (1) | CA2267985A1 (sv) |
| SE (1) | SE9901246L (sv) |
| WO (1) | WO1998016682A2 (sv) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6471727B2 (en) | 1996-08-23 | 2002-10-29 | Weyerhaeuser Company | Lyocell fibers, and compositions for making the same |
| US6306334B1 (en) | 1996-08-23 | 2001-10-23 | The Weyerhaeuser Company | Process for melt blowing continuous lyocell fibers |
| US6331354B1 (en) | 1996-08-23 | 2001-12-18 | Weyerhaeuser Company | Alkaline pulp having low average degree of polymerization values and method of producing the same |
| AU1871797A (en) * | 1997-02-28 | 1998-09-18 | Novo Nordisk A/S | Method for producing cellulose derivatives |
| WO1998056958A1 (en) * | 1997-06-10 | 1998-12-17 | Xyrofin Oy | Process for the production of xylose from a paper-grade, hardwood pulp |
| AU9778398A (en) * | 1997-10-01 | 1999-04-23 | Weyerhaeuser Company | Cellulose treatment and the resulting product |
| US6686464B1 (en) * | 1999-04-26 | 2004-02-03 | Bki Holding Corporation | Cellulose ethers and method of preparing the same |
| CA2427698A1 (en) * | 2000-11-01 | 2002-05-10 | Bki Holding Corporation | Cellulose ethers and method of preparing the same |
| FI111960B (sv) * | 2000-12-28 | 2003-10-15 | Danisco Sweeteners Oy | Separationsprocess |
| 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 |
| US7005514B2 (en) * | 2002-10-16 | 2006-02-28 | International Paper Company | Process for preparing microcrystalline cellulose |
| SE0300801D0 (sv) * | 2003-03-21 | 2003-03-21 | Paul Gatenholm | Polymeric film or coating comprising hemicellulose |
| BRPI0412279A (pt) | 2003-07-02 | 2006-09-19 | Diversa Corp | glucanases, ácidos nucléicos codificando as mesmas e métodos para preparar e aplicar os mesmos |
| CA2535526C (en) | 2003-08-11 | 2015-09-29 | Diversa Corporation | Laccases, nucleic acids encoding them and methods for making and using them |
| US7812153B2 (en) * | 2004-03-11 | 2010-10-12 | Rayonier Products And Financial Services Company | Process for manufacturing high purity xylose |
| US20060016751A1 (en) * | 2004-07-23 | 2006-01-26 | Rayonier Products And Financial Services Company | Method of concentrating pulp mill extracts |
| US20060287517A1 (en) * | 2005-06-16 | 2006-12-21 | Linfu Wang | Preparation of wood pulps with caustic pretreatment for use in the manufacture of cellulose acetates and other organic esters |
| FI122975B (sv) * | 2005-12-05 | 2012-09-28 | Upm Kymmene Corp | Förfarande för framställning av papper och kartong |
| TR201809912T4 (tr) | 2006-02-14 | 2018-07-23 | Bp Corp North America Inc | Ksilanazlar, bunları kodlayan nükleik asitler ve bunları yapmak ve kullanmak için yöntemler. |
| WO2007120091A1 (en) * | 2006-03-16 | 2007-10-25 | Stfi-Packforsk Ab | Method for separating polymeric pentose from a liquid/slurry |
| DK2069389T3 (en) | 2006-08-04 | 2015-01-12 | Bp Corp North America Inc | Glucanases, nucleic acids encoding them, and processes for their preparation and use |
| US7892397B2 (en) * | 2007-05-23 | 2011-02-22 | Alberta Innovates - Technology Futures | Method of degumming cellulosic fibres |
| CN110577945A (zh) | 2007-10-03 | 2019-12-17 | 维莱尼姆公司 | 木聚糖酶、编码它们的核酸以及其制备和应用方法 |
| JP5456979B2 (ja) * | 2008-02-06 | 2014-04-02 | 旭化成ケミカルズ株式会社 | 低反応性β−グルカンの製造方法 |
| FI121237B (sv) | 2008-10-21 | 2010-08-31 | Danisco | Förfarande för producerande av xylos och dissolvingmassa |
| CA2754521C (en) * | 2009-03-09 | 2015-11-10 | Kiram Ab | A shaped cellulose manufacturing process combined with a pulp mill recovery system |
| TWI676687B (zh) * | 2009-08-06 | 2019-11-11 | 奧地利商安尼基有限公司 | 用以由木質纖維素材料製造醣類裂解產物之方法 |
| MY181466A (en) * | 2010-04-09 | 2020-12-22 | Biority B V | Acetic acid based refining process of biomass |
| KR20110123184A (ko) | 2010-05-06 | 2011-11-14 | 바히아 스페셜티 셀룰로스 에스에이 | 높은 알파 용해 펄프 제조를 위한 방법 및 시스템 |
| FI126842B (sv) * | 2010-06-07 | 2017-06-15 | Aalto Univ Found | Nytt förfarande för framställning av mikrocellulosa |
| US8980050B2 (en) | 2012-08-20 | 2015-03-17 | Celanese International Corporation | Methods for removing hemicellulose |
| CN103443284A (zh) * | 2011-01-24 | 2013-12-11 | 巴科曼实验室国际公司 | 从草本植物酶促分离木质素及其他生物制品的方法和系统 |
| BR112014006756B1 (pt) * | 2011-09-21 | 2019-12-17 | Shell Int Research | processo para a conversão de uma alimentação contendo xilano |
| US20140048221A1 (en) * | 2012-08-20 | 2014-02-20 | Celanese International Corporation | Methods for extracting hemicellulose from a cellulosic material |
| BR102013031788A2 (pt) * | 2013-12-10 | 2016-05-24 | César Augusto Dumont Labuto | processo e produtos para resistência material (física, química e biológica) a variações de temperatura e pressão (naturais, acidentais ou controladas), ao calor e ao fogo, ao contágio, criação, consumo e propagação destes, à degradação de materiais, à combustão, à pirofagia, à volatização, à emissão de gases, à liberação de carbono, ao centelhamento e à explosão, bem como para permitir a síntese controlada de estruturas, incarbonização, termo impressões e o seu uso |
| CN104404104A (zh) * | 2014-11-07 | 2015-03-11 | 宜宾雅泰生物科技有限公司 | 一种粘胶纤维压榨碱液制备食品级低聚木糖的方法 |
| CN104404105A (zh) * | 2014-11-07 | 2015-03-11 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨液为原料生产饲料级低聚木糖的膜浓缩工艺 |
| BR112017009958B1 (pt) * | 2014-11-17 | 2023-02-07 | Novozymes A/S | Método para remoção de hemiceluloses de polpa alcalina de classe de papel não branqueada ou parcialmente branqueada |
| US20170166662A1 (en) * | 2015-07-22 | 2017-06-15 | Glucan Biorenewables, Llc | High purity cellulose compositions and production methods |
| JP6774494B2 (ja) | 2016-02-19 | 2020-10-21 | インターコンチネンタル グレート ブランズ エルエルシー | バイオマス源から複数の有用なストリームを形成するためのプロセス |
| CN110382684A (zh) | 2016-12-21 | 2019-10-25 | 创新生物科学公司 | 产生木糖醇的梅奇酵母种 |
| JP2018204158A (ja) * | 2017-06-09 | 2018-12-27 | 王子ホールディングス株式会社 | リグノセルロース系原料からの溶解パルプの製造方法 |
| EP3536850A1 (de) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Zellstoff und lyocellformkörper mit reduziertem cellulosegehalt |
| EP3536833A1 (de) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell-fasern ohne mannan |
| FI130070B (sv) * | 2018-03-07 | 2023-01-31 | Andritz Oy | Förfarande för framställning av dissolvingmassa |
| KR101952316B1 (ko) * | 2018-08-09 | 2019-02-27 | 무림피앤피 주식회사 | 용해용 펄프 제조방법 |
| WO2021018751A1 (en) * | 2019-07-26 | 2021-02-04 | Novozymes A/S | Enzymatic treatment of paper pulp |
| JP7631954B2 (ja) * | 2021-03-23 | 2025-02-19 | 株式会社レゾナック | セロオリゴ糖含有組成物の製造方法及びセロオリゴ糖含有組成物 |
| SE546238C2 (en) * | 2022-06-27 | 2024-07-23 | Valmet Oy | Method for processing cellulose pulp obtained from a kraft process |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2041958A (en) * | 1934-07-25 | 1936-05-26 | Brown Co | Refining cellulose fiber for conversion into cellulose derivatives |
| US2280307A (en) * | 1938-11-25 | 1942-04-21 | Rohm & Haas | Process of manufacturing paper |
| SE407423B (sv) * | 1974-01-16 | 1979-03-26 | Gemass Anstalt | Sett att kontinuerligt hydrolysera pentosanhaltigt material samt anordning for utovande av settet |
| US4008285A (en) * | 1974-04-22 | 1977-02-15 | Melaja Asko J | Process for making xylitol |
| US4075406A (en) * | 1974-04-22 | 1978-02-21 | Suomen Sokeri Osakeyhtio | Process for making xylose |
| JPS5159249U (sv) * | 1974-11-01 | 1976-05-10 | ||
| US4087316A (en) * | 1975-09-02 | 1978-05-02 | Cotton Incorporated | Process for obtaining seed hull commodities including cellulosic fibers and xylitol |
| DE2737118A1 (de) * | 1977-08-17 | 1979-03-01 | Projektierung Chem Verfahrenst | Verfahren zur gewinnung von zuckern, gegebenenfalls cellulose und gegebenenfalls lignin aus lignocellulosischen pflanzlichen rohstoffen |
| FR2571738B1 (fr) * | 1984-10-17 | 1987-08-21 | Du Pin Cellulose | Fabrication enzymatique de pate a usage chimique |
| FR2604198B1 (fr) * | 1986-09-22 | 1989-07-07 | Du Pin Cellulose | Procede de traitement d'une pate papetiere par une solution enzymatique. |
| US5116746A (en) * | 1988-03-04 | 1992-05-26 | Institut Armand Frappier | Cellulase-free endo-xylanase enzyme of use in pulp delignification |
| US5179021A (en) * | 1989-02-10 | 1993-01-12 | Gil Inc. (Now Ici Canada Inc.) | Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment |
| NZ232908A (en) * | 1989-03-16 | 1992-06-25 | Kobe Seiko Sho Kk Also Known A | Lignin-degrading enzymes and their use for producing pulp from wood |
| US5084104A (en) * | 1989-12-05 | 1992-01-28 | Cultor, Ltd. | Method for recovering xylose |
| BR9100565A (pt) * | 1990-02-12 | 1991-10-29 | Sappi Ltd | Processo para producao de polpa dissolvente de qualidade e processo para reducao de teor de lignina de polpa nao descorada |
| AT394730B (de) * | 1990-05-08 | 1992-06-10 | Voest Alpine Ind Anlagen | Verfahren zur herstellung exo- und endocellulasefreier xylanase |
| DK115890D0 (da) * | 1990-05-09 | 1990-05-09 | Novo Nordisk As | Enzym |
| GB9018426D0 (en) * | 1990-08-22 | 1990-10-03 | Sandoz Ltd | Improvements in or relating to novel compounds |
| DK175391D0 (da) * | 1991-10-18 | 1991-10-18 | Novo Nordisk As | Nye enzymer |
| US5369024A (en) * | 1992-03-25 | 1994-11-29 | The United States Of America As Represented By The Secretary Of Agriculture | Xylanase from streptomyces roseiscleroticus NRRL-11019 for removing color from kraft wood pulps |
| JP2807612B2 (ja) * | 1993-03-12 | 1998-10-08 | ノボ ノルディスク アクティーゼルスカブ | 新規キシラナーゼ、その製造法、該キシラナーゼによるパルプ処理方法及びキシロオリゴ糖の製造法 |
| BE1007651A3 (fr) * | 1993-10-22 | 1995-09-05 | Solvay Interox | Procede pour le blanchiment d'une pate a papier chimique. |
| US5437992A (en) * | 1994-04-28 | 1995-08-01 | Genencor International, Inc. | Five thermostable xylanases from microtetraspora flexuosa for use in delignification and/or bleaching of pulp |
| US5582681A (en) * | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
-
1997
- 1997-10-02 US US08/942,500 patent/US6057438A/en not_active Expired - Fee Related
- 1997-10-10 WO PCT/US1997/018834 patent/WO1998016682A2/en not_active Ceased
- 1997-10-10 CA CA002267985A patent/CA2267985A1/en not_active Abandoned
- 1997-10-10 JP JP51862798A patent/JP2001504166A/ja active Pending
- 1997-10-10 BR BR9711899A patent/BR9711899A/pt unknown
-
1999
- 1999-04-08 SE SE9901246A patent/SE9901246L/sv not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US6057438A (en) | 2000-05-02 |
| WO1998016682A2 (en) | 1998-04-23 |
| WO1998016682A3 (en) | 1998-06-25 |
| SE9901246D0 (sv) | 1999-04-08 |
| BR9711899A (pt) | 1999-08-24 |
| CA2267985A1 (en) | 1998-04-23 |
| JP2001504166A (ja) | 2001-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |