FI110695B - Puun keitto etikkahapolla kuidutusta varten muurahaishappoa lisäämällä - Google Patents
Puun keitto etikkahapolla kuidutusta varten muurahaishappoa lisäämällä Download PDFInfo
- Publication number
- FI110695B FI110695B FI933729A FI933729A FI110695B FI 110695 B FI110695 B FI 110695B FI 933729 A FI933729 A FI 933729A FI 933729 A FI933729 A FI 933729A FI 110695 B FI110695 B FI 110695B
- Authority
- FI
- Finland
- Prior art keywords
- cellulose
- acetic acid
- lignocellulose
- formic acid
- process according
- Prior art date
Links
Classifications
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
Landscapes
- Paper (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4228171A DE4228171C2 (de) | 1992-08-25 | 1992-08-25 | Verfahren zur Gewinnung von Zellstoffen |
DE4228171 | 1992-08-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI933729A0 FI933729A0 (fi) | 1993-08-25 |
FI933729A FI933729A (fi) | 1994-02-26 |
FI110695B true FI110695B (fi) | 2003-03-14 |
Family
ID=6466358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI933729A FI110695B (fi) | 1992-08-25 | 1993-08-25 | Puun keitto etikkahapolla kuidutusta varten muurahaishappoa lisäämällä |
Country Status (8)
Country | Link |
---|---|
US (1) | US6139683A (fr) |
EP (1) | EP0584675B1 (fr) |
JP (1) | JP3348387B2 (fr) |
AT (1) | ATE172761T1 (fr) |
CA (1) | CA2104765A1 (fr) |
DE (2) | DE4228171C2 (fr) |
ES (1) | ES2123600T3 (fr) |
FI (1) | FI110695B (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19516151A1 (de) * | 1995-05-03 | 1996-11-07 | Sven Siegle | Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung |
FR2770543B1 (fr) * | 1997-10-30 | 2000-05-05 | Michel Delmas | Procede de production de pate a papier, lignignes sucres et acide acetique par fractionnement de matiere vegetale lignocellulosique em milieu acide formique/acide acetique |
FI116390B (fi) | 1998-05-05 | 2005-11-15 | Chempolis Oy | Menetelmä massan valmistamiseksi |
DE19856582C1 (de) * | 1998-12-08 | 2001-03-15 | Rhodia Acetow Ag | Verfahren zur Gewinnung von Chemiezellstoff aus Hackschnitzeln |
ES2209424T3 (es) * | 1999-05-06 | 2004-06-16 | Compagnie Industrielle De La Matiere Vegetale | Procedimiento de produccion de pasta de papel, ligninas, azucares y acido acetico mediante funcionamiento de material vegetal lignocelulosico en un medio de acido acetico/formico. |
TR200202804T2 (tr) | 1999-10-15 | 2003-03-21 | Cargill Incorporated | Bitki tohumlarından yapılan fiberler ve kullanımları |
DE10057878A1 (de) * | 2000-11-21 | 2003-02-27 | Natural Pulping Ag I Ins | Verfahren zur Herstellung einer Pulpe aus cellulosehaltigem Material |
FI117633B (fi) * | 2000-12-29 | 2006-12-29 | Chempolis Oy | Kemikaalien talteenotto ja valmistus massan valmistuksen yhteydessä |
FI117632B (fi) * | 2001-07-13 | 2006-12-29 | Chempolis Oy | Menetelmä massan valmistamiseksi |
US20040118536A1 (en) * | 2002-12-20 | 2004-06-24 | Kimberly-Clark Worldwide, Inc. | Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
AU2003904323A0 (en) * | 2003-08-13 | 2003-08-28 | Viridian Chemical Pty Ltd | Solvents based on salts of aryl acids |
FR2885371B1 (fr) * | 2005-05-03 | 2007-08-03 | Cie Ind De La Matiere Vegetale | Installation pour la mise en oeuvre d'un procede de production de pate a papier, de lignines et de sucres et procede de production au moyen d'une telle installation |
US20080264588A1 (en) * | 2006-09-01 | 2008-10-30 | Masood Akhtar | Method of Making Medium Density Fiberboard |
FI121811B (fi) * | 2007-06-01 | 2011-04-29 | Upm Kymmene Corp | Uudet dispersiot ja menetelmä niiden valmistamiseksi |
DE102007036382A1 (de) * | 2007-07-31 | 2009-02-05 | Voith Patent Gmbh | Lignocellulosischer Faserstoff aus Einjahrespflanzen |
FI123165B (fi) * | 2007-11-16 | 2012-11-30 | Jvs Polymers Oy | Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi |
FR2926824A1 (fr) * | 2008-01-25 | 2009-07-31 | Cie Ind De La Matiere Vegetale | Procede de pretraitement d'une matiere vegetale lignocellulosique en vue de la production de bioethanol. |
AU2015203453B2 (en) * | 2008-06-23 | 2016-09-22 | Compagnie Industrielle De La Matiere Vegetale Cimv | Method For Pretreating Plant Starting Material For The Production, From Sacchariferous And Lignocellulosic Resources, Of Bioethanol And Of Sugar, And Plant |
FR2932815B1 (fr) * | 2008-06-23 | 2015-10-30 | Cie Ind De La Matiere Vegetale Cimv | Procede de pretraitement de la matiere premiere vegetale pour la production, a partir de ressources sacchariferes et lignocellulosiques, de bioethanol et/ou de sucre, et installation. |
BR112012014978A2 (pt) * | 2009-12-18 | 2016-04-05 | Shell Int Research | processo para a extração de açucares e/ou lignina de biomassa sólida compreendendo lignocelulose |
US8608970B2 (en) | 2010-07-23 | 2013-12-17 | Red Shield Acquisition, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
US9228243B2 (en) | 2011-08-24 | 2016-01-05 | Red Shield Acquistion, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
CN103131017B (zh) * | 2011-11-22 | 2016-03-16 | 济南圣泉集团股份有限公司 | 一种从木质纤维素生物质中提取木质素的工艺 |
EP2841582A4 (fr) * | 2012-04-26 | 2016-01-20 | Archer Daniels Midland Co | Séparation liquide/liquide de biomasse lignocellulosique pour produire des sirops de sucre et des fractions de lignine |
CN103898783B (zh) * | 2012-12-25 | 2016-02-10 | 济南圣泉集团股份有限公司 | 一种由生物质原料制备纸浆的工艺 |
CN103898784B (zh) * | 2012-12-25 | 2016-02-10 | 济南圣泉集团股份有限公司 | 一种生物质原料的综合利用工艺 |
CN103031764B (zh) * | 2012-12-25 | 2015-01-14 | 济南圣泉集团股份有限公司 | 一种由生物质原料制备纸浆并联产生物碳的方法 |
JP6260947B2 (ja) * | 2013-04-30 | 2018-01-17 | 公立大学法人秋田県立大学 | 蛍光色素 |
SG11201708100WA (en) | 2015-04-29 | 2017-11-29 | Sca Hygiene Prod Ab | Tissue paper comprising pulp fibers originating from miscanthus and method for manufacturing the same |
CN112127192A (zh) * | 2019-06-24 | 2020-12-25 | 广州腾龙材料科技有限公司 | 复合脱色碱式增白剂及其制备方法与应用 |
CN112080015B (zh) * | 2020-09-22 | 2022-06-03 | 南京林业大学 | 一种高糖基高酰化高缩合型木质素及其制备方法与应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB579669A (en) * | 1943-11-05 | 1946-08-12 | Stanley Charles Bate | Improvements in or relating to the production of cellulose |
US2601408A (en) * | 1947-08-29 | 1952-06-24 | Celanese Corp | Two-step digestion of wood with aliphatic acid |
US2645633A (en) * | 1949-11-14 | 1953-07-14 | Masonite Corp | Process for extraction of lignin |
US2730444A (en) * | 1950-10-10 | 1956-01-10 | British Celanese | Production of cellulose |
US3553076A (en) * | 1968-01-22 | 1971-01-05 | Weyerhaeuser Co | Non-catalytic process for the production of cellulose from lignocellulosic materials using acetic acid |
SU821614A1 (ru) * | 1979-06-19 | 1981-04-15 | Белорусский Технологический Институт Им.C.M.Кирова | Способ получени целлюлозного полу-фАбРиКАТА |
EP0065984A1 (fr) * | 1980-12-05 | 1982-12-08 | JORDAN, Robert K. | Pulpage a l'acide formique |
DE3445132A1 (de) * | 1984-12-11 | 1986-06-12 | Nimz, Horst H., Prof.Dr., 2050 Hamburg | Holzaufschluss mit essigsaeure |
GB8721528D0 (en) * | 1987-09-14 | 1987-10-21 | Shell Int Research | Pulping lignocellulose-containing material |
DE3881676D1 (de) * | 1988-01-25 | 1993-07-15 | Acetocell Gmbh & Co Kg | Verfahren zur behandlung von lignin enthaltender cellulosemasse mit ozon. |
EP0325891A1 (fr) * | 1988-01-25 | 1989-08-02 | Kunz Holding Gmbh & Co. Kg | Procédé pour obtenir une pâte de cellulose blanchie |
FI85510C (fi) * | 1990-05-29 | 1992-04-27 | Kemira Oy | Foerfarande foer aotervinning av laegre alifatisk syra. |
EP0485150A1 (fr) * | 1990-11-06 | 1992-05-13 | Biodyne Chemical Inc. | Procédés de lessivage, extraction de lignine et composition pour ces procédés |
DE4107354C1 (fr) * | 1991-03-08 | 1992-11-05 | Acetocell Gmbh & Co Kg, 7162 Gschwend, De | |
DE4107357C1 (fr) * | 1991-03-08 | 1992-11-05 | Acetocell Gmbh & Co Kg, 7162 Gschwend, De |
-
1992
- 1992-08-25 DE DE4228171A patent/DE4228171C2/de not_active Expired - Fee Related
-
1993
- 1993-08-13 DE DE59309094T patent/DE59309094D1/de not_active Expired - Fee Related
- 1993-08-13 ES ES93113002T patent/ES2123600T3/es not_active Expired - Lifetime
- 1993-08-13 AT AT93113002T patent/ATE172761T1/de not_active IP Right Cessation
- 1993-08-13 EP EP93113002A patent/EP0584675B1/fr not_active Expired - Lifetime
- 1993-08-24 JP JP23103793A patent/JP3348387B2/ja not_active Expired - Fee Related
- 1993-08-24 CA CA002104765A patent/CA2104765A1/fr not_active Abandoned
- 1993-08-25 FI FI933729A patent/FI110695B/fi not_active IP Right Cessation
-
1995
- 1995-10-06 US US08/540,571 patent/US6139683A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0584675A1 (fr) | 1994-03-02 |
JP3348387B2 (ja) | 2002-11-20 |
JPH06322682A (ja) | 1994-11-22 |
US6139683A (en) | 2000-10-31 |
FI933729A0 (fi) | 1993-08-25 |
ATE172761T1 (de) | 1998-11-15 |
FI933729A (fi) | 1994-02-26 |
CA2104765A1 (fr) | 1994-02-26 |
DE4228171A1 (de) | 1994-03-03 |
EP0584675B1 (fr) | 1998-10-28 |
DE59309094D1 (de) | 1998-12-03 |
DE4228171C2 (de) | 1995-06-14 |
ES2123600T3 (es) | 1999-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |