FI974139A0 - Foerfarande foer modifiering av cellulosa - Google Patents
Foerfarande foer modifiering av cellulosaInfo
- Publication number
- FI974139A0 FI974139A0 FI974139A FI974139A FI974139A0 FI 974139 A0 FI974139 A0 FI 974139A0 FI 974139 A FI974139 A FI 974139A FI 974139 A FI974139 A FI 974139A FI 974139 A0 FI974139 A0 FI 974139A0
- Authority
- FI
- Finland
- Prior art keywords
- cellulosa
- foerfarande foer
- modifiering
- foer modifiering
- foerfarande
- Prior art date
Links
Classifications
-
- 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
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- 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
- 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
- C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1063—Bleaching ; Apparatus therefor with compounds not otherwise provided for, e.g. activated gases
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Zoology (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Paper (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974139A FI974139A (fi) | 1997-11-04 | 1997-11-04 | Menetelmä selluloosan modifioimiseksi |
PCT/FI1998/000861 WO1999023117A1 (en) | 1997-11-04 | 1998-11-04 | Method for modification of cellulose |
AU10351/99A AU1035199A (en) | 1997-11-04 | 1998-11-04 | Method for modification of cellulose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974139A FI974139A (fi) | 1997-11-04 | 1997-11-04 | Menetelmä selluloosan modifioimiseksi |
Publications (2)
Publication Number | Publication Date |
---|---|
FI974139A0 true FI974139A0 (fi) | 1997-11-04 |
FI974139A FI974139A (fi) | 1999-05-05 |
Family
ID=8549870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974139A FI974139A (fi) | 1997-11-04 | 1997-11-04 | Menetelmä selluloosan modifioimiseksi |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1035199A (fi) |
FI (1) | FI974139A (fi) |
WO (1) | WO1999023117A1 (fi) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9710949A (pt) | 1996-03-28 | 2002-01-22 | Procter & Gamble | Produtos de papel tendo resistência a molhado a partir de fibras e polìmeros celulósicos funcionalizados por aldeìdo |
CN1192039C (zh) * | 1999-02-24 | 2005-03-09 | Sca卫生产品有限公司 | 含氧化纤维素的纤维材料及由其制得的产品 |
BR0008475A (pt) * | 1999-02-24 | 2002-02-05 | Sca Hygiene Prod Zeist Bv | Processo para oxidar celulose, celulose oxidada, e, derivado de celulose |
AU773792B2 (en) * | 1999-02-24 | 2004-06-03 | Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno | Process for selective oxidation of primary alcohols and novel carbohydrate aldehydes |
US6379494B1 (en) | 1999-03-19 | 2002-04-30 | Weyerhaeuser Company | Method of making carboxylated cellulose fibers and products of the method |
US6524348B1 (en) | 1999-03-19 | 2003-02-25 | Weyerhaeuser Company | Method of making carboxylated cellulose fibers and products of the method |
US6695950B1 (en) | 1999-08-17 | 2004-02-24 | National Starch And Chemical Investment Holding Corporation | Aldehyde modified cellulose pulp for the preparation of high strength paper products |
US6368456B1 (en) * | 1999-08-17 | 2002-04-09 | National Starch And Chemical Investment Holding Corporation | Method of making paper from aldehyde modified cellulose pulp with selected additives |
US6228126B1 (en) | 1999-08-17 | 2001-05-08 | National Starch And Chemical Investment Holding Corporation | Paper prepared from aldehyde modified cellulose pulp and the method of making the pulp |
IL137887A0 (en) | 1999-08-17 | 2001-10-31 | Nat Starch Chem Invest | Polysaccharide aldehydes prepared by oxidation method and used as strength additives in papermaking |
US6586588B1 (en) | 1999-08-17 | 2003-07-01 | National Starch And Chemical Investment Holding Corporation | Polysaccharide aldehydes prepared by oxidation method and used as strength additives in papermaking |
EP1237933A1 (en) | 1999-11-08 | 2002-09-11 | SCA Hygiene Products Zeist B.V. | Process of oxidising primary alcohols |
DE19953591A1 (de) | 1999-11-08 | 2001-05-17 | Sca Hygiene Prod Gmbh | Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte |
DE19953589B4 (de) | 1999-11-08 | 2005-05-25 | Sca Hygiene Products Gmbh | Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte |
US6582559B2 (en) | 2000-05-04 | 2003-06-24 | Sca Hygiene Products Zeist B.V. | Aldehyde-containing polymers as wet strength additives |
US6540876B1 (en) * | 2000-05-19 | 2003-04-01 | National Starch And Chemical Ivnestment Holding Corporation | Use of amide or imide co-catalysts for nitroxide mediated oxidation |
US6821383B2 (en) * | 2001-03-28 | 2004-11-23 | National Starch And Chemical Investment Holding Corporation | Preparation of modified fluff pulp, fluff pulp products and use thereof |
US7138035B2 (en) * | 2001-05-08 | 2006-11-21 | National Starch And Chemical Investment Holding Corporation | Process for the selective modification of carbohydrates by peroxidase catalyzed oxidation |
US6919447B2 (en) | 2001-06-06 | 2005-07-19 | Weyerhaeuser Company | Hypochlorite free method for preparation of stable carboxylated carbohydrate products |
JP2005509417A (ja) * | 2001-11-07 | 2005-04-14 | ネーデルランドセ・オルガニザテイエ・フール・テゲパスト−ナトウールベテンシヤツペリーク・オンデルツエク・テイエヌオー | ジアルデヒド多糖類の酸化法 |
US6793686B2 (en) * | 2002-01-18 | 2004-09-21 | National Starch And Chemical Investment Holding Corporation | Finishing process for cellulosic textiles and the products made therefrom |
CA2502911C (en) | 2002-10-23 | 2008-12-16 | Pulp And Paper Research Institute Of Canada | Light-stable and process-stable lignocellulosic materials and their production |
US7001483B2 (en) | 2003-08-05 | 2006-02-21 | Weyerhaeuser Company | Apparatus for making carboxylated pulp fibers |
US20050028953A1 (en) * | 2003-08-05 | 2005-02-10 | Severeid David E. | Methods for making carboxylated pulp fibers |
US7125469B2 (en) | 2003-10-16 | 2006-10-24 | The Procter & Gamble Company | Temporary wet strength resins |
GB2417029A (en) * | 2004-08-11 | 2006-02-15 | Sca Hygiene Prod Ab | Oxidation of hydroxyl groups using nitrosonium ions |
US7259218B2 (en) | 2005-02-17 | 2007-08-21 | The Procter + Gamble Company | Processes for making temporary wet strength additives |
US8992728B2 (en) | 2007-11-26 | 2015-03-31 | The University Of Tokyo | Cellulose nanofiber, production method of same and cellulose nanofiber dispersion |
EP2267222B1 (en) * | 2008-03-31 | 2018-05-16 | Nippon Paper Industries Co., Ltd. | Additive for papermaking and paper containing the same |
US8454799B2 (en) | 2010-05-05 | 2013-06-04 | Basf Se | Pulp composition for paper and solid board production |
EP2567024A1 (de) | 2010-05-05 | 2013-03-13 | Basf Se | Faserstoffzusammensetzung für die papier- und kartonherstellung |
US9328459B2 (en) * | 2013-03-29 | 2016-05-03 | Weyerhaeuser Nr Company | Multi-stage catalytic carboxylation of mercerized cellulose fibers |
CN104945517B (zh) * | 2015-05-26 | 2017-09-29 | 南京林业大学 | 一种制备纤维素纳米纤维的方法 |
CN106894097B (zh) * | 2017-03-13 | 2019-09-27 | 东华大学 | 一种使用2,2,6,6-四甲基哌啶-1-氧化物自由基氧化体系制备苎麻纤维的方法 |
EP3660056A1 (en) * | 2018-11-30 | 2020-06-03 | Universität für Bodenkultur Wien | Method for immobilizing molecules on a cellulosic material |
CN115197467A (zh) * | 2021-04-13 | 2022-10-18 | 香港纺织及成衣研发中心 | 分离混纺织品中涤纶和棉的方法 |
CN114191601B (zh) * | 2021-11-25 | 2022-05-24 | 华南理工大学 | 一种基于3d打印技术的淀粉凝胶止血材料及其制备方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE191927T1 (de) * | 1993-06-16 | 2000-05-15 | Call Hans Peter | Mehrkomponentenbleichsystem |
CN1078279C (zh) * | 1994-10-20 | 2002-01-23 | 诺沃奇梅兹有限公司 | 包括使用酚氧化酶、过氧化氢源和增强剂的漂白方法 |
NL1000396C2 (nl) * | 1995-05-18 | 1996-11-19 | Avebe Coop Verkoop Prod | Werkwijze voor het terugwinnen of recirculeren van stabiele nitroxideradicalen. |
DE19723629B4 (de) * | 1997-06-05 | 2008-12-11 | Wacker Chemie Ag | Verfahren zum Behandeln von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen |
DE19723912A1 (de) * | 1997-06-06 | 1998-12-10 | Consortium Elektrochem Ind | Verfahren zur Bleiche von gefärbten zellulosehaltigen Faserprodukten |
-
1997
- 1997-11-04 FI FI974139A patent/FI974139A/fi unknown
-
1998
- 1998-11-04 AU AU10351/99A patent/AU1035199A/en not_active Abandoned
- 1998-11-04 WO PCT/FI1998/000861 patent/WO1999023117A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU1035199A (en) | 1999-05-24 |
FI974139A (fi) | 1999-05-05 |
WO1999023117A1 (en) | 1999-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI974139A0 (fi) | Foerfarande foer modifiering av cellulosa | |
FI972714A0 (fi) | Foerfarande foer erhaollning av propenterpolymerer | |
FI972701A0 (fi) | Foerfarande foer begraensning av anvaendning av terminaler | |
FI973327A0 (fi) | Centraliserad kontroll av telekommunikationsanordningar | |
FI970156A0 (fi) | Foerfarande foer framstaellning av fiberplattor | |
FI971696A0 (fi) | Foerfarande foer heat-soak-behandling av haerdade glasskivor | |
FI973617A0 (fi) | Foerfarande foer behandling av luktgaser fraon en cellulosafabrik | |
FI970477A0 (fi) | Foerfarande foer behandling av en oevantad nedkopplingsbegaeran | |
FI973313A0 (fi) | Foerfarande foer kedjande av V5-anslutningar | |
FI972898A0 (fi) | Sidogripare avsedd foer behandling av ISO-containers | |
FI972533A0 (fi) | Foerfarande foer styrning av bergborrning | |
FI971222A0 (fi) | Tillverkning av vaegmaerken | |
FI973310A0 (fi) | Foerfarande foer generering av kylningseffekt | |
FI971841A0 (fi) | Foerfarande foer framstaellning av bestrykningssmet foer papper | |
FI972801A0 (fi) | Detektering av en telefonlurs laege | |
FI972937A0 (fi) | Styrfoerfarande av en hissgrupp | |
FI970072A0 (fi) | Anordning foer styrning av en lyftkrans lastningsorgan | |
FI971902A0 (fi) | Foerfarande foer behandling av mjoelk | |
FI962720A0 (fi) | Foerfarande foer torkning av cellulosa | |
FI963758A0 (fi) | Foerfarande foer att minska utslaepp av skadliga kvaevefoereningar fraon en cellulosa fabriks kemikaliecirkulation | |
FI970324A0 (fi) | Foeraedling av fanerkaernor fraon plywoodfabriker | |
FI971923A0 (fi) | Skyddsanordning foer undervattensdelar av utombordsmotor | |
FI972769A0 (fi) | Anordning foer aendring av stegningen av vaexlar | |
FI972715A0 (fi) | Foerfarande foer framstaellning av en fackverkkonstruktion | |
FI972448A0 (fi) | Foerfarande foer definiering av kanalkarakteristika |