NO178467C - Fremgangsmåte for fremstillig av kjemo-mekanisk og/eller kjemo-termomekanisk masse av ved - Google Patents
Fremgangsmåte for fremstillig av kjemo-mekanisk og/eller kjemo-termomekanisk masse av vedInfo
- Publication number
- NO178467C NO178467C NO921129A NO921129A NO178467C NO 178467 C NO178467 C NO 178467C NO 921129 A NO921129 A NO 921129A NO 921129 A NO921129 A NO 921129A NO 178467 C NO178467 C NO 178467C
- Authority
- NO
- Norway
- Prior art keywords
- wood
- chemo
- mechanical
- pct
- date
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- 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
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3932347A DE3932347A1 (de) | 1989-09-28 | 1989-09-28 | Herstellung chemo-mechanischer und/oder chemo-thermo-mechanischer holzstoffe |
PCT/EP1990/001622 WO1991005102A1 (de) | 1989-09-28 | 1990-09-25 | Herstellung chemo-mechanischer und/oder chemo-thermo-mechanischer holzstoffe |
Publications (4)
Publication Number | Publication Date |
---|---|
NO921129L NO921129L (no) | 1992-03-23 |
NO921129D0 NO921129D0 (no) | 1992-03-23 |
NO178467B NO178467B (no) | 1995-12-27 |
NO178467C true NO178467C (no) | 1996-04-03 |
Family
ID=6390362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO921129A NO178467C (no) | 1989-09-28 | 1992-03-23 | Fremgangsmåte for fremstillig av kjemo-mekanisk og/eller kjemo-termomekanisk masse av ved |
Country Status (10)
Country | Link |
---|---|
US (1) | US5338405A (no) |
EP (1) | EP0494214B1 (no) |
JP (1) | JPH05502480A (no) |
AT (1) | ATE126294T1 (no) |
CA (1) | CA2067129A1 (no) |
DE (2) | DE3932347A1 (no) |
ES (1) | ES2076374T3 (no) |
FI (1) | FI921305A (no) |
NO (1) | NO178467C (no) |
WO (1) | WO1991005102A1 (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4307660C1 (de) * | 1993-03-11 | 1994-08-04 | Feldmuehle Ag Stora | Herstellung chemo-mechanischer und/oder chemo-thermo-mechanischer Holzstoffe |
US6075076A (en) * | 1995-12-27 | 2000-06-13 | North American Paper Corporation | Composite wood products prepared from solvent extracted wood particulates |
US6364999B1 (en) | 1995-12-27 | 2002-04-02 | Weyerhaeuser Company | Process for producing a wood pulp having reduced pitch content and process and reduced VOC-emissions |
US20020062935A1 (en) * | 1995-12-27 | 2002-05-30 | Weyerhaeuser Company | Paper and absorbent products with reduced pitch content |
US6159335A (en) * | 1997-02-21 | 2000-12-12 | Buckeye Technologies Inc. | Method for treating pulp to reduce disintegration energy |
US7726592B2 (en) * | 2003-12-04 | 2010-06-01 | Hercules Incorporated | Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood |
FI122838B (fi) * | 2005-03-31 | 2012-07-31 | Metso Paper Inc | Menetelmä massan valmistamiseksi lignoselluloosamateriaalista |
CA2659015C (en) * | 2006-06-12 | 2015-09-15 | American Process, Inc. | A process for the stepwise treatment of lignocellulosic material to produce reactive chemical feedstocks |
DE102007036382A1 (de) * | 2007-07-31 | 2009-02-05 | Voith Patent Gmbh | Lignocellulosischer Faserstoff aus Einjahrespflanzen |
US8268125B2 (en) * | 2008-03-24 | 2012-09-18 | Api Intellectual Property Holdings, Llc | Method for vapor phase pulping with alcohol and sulfur dioxide |
EP2308907B1 (en) * | 2008-07-31 | 2014-01-01 | Kyoto University | Molding material containing unsaturated polyester resin and microfibrillated plant fiber |
US8030039B1 (en) | 2008-10-14 | 2011-10-04 | American Process, Inc. | Method for the production of fermentable sugars and cellulose from lignocellulosic material |
CN103201395B (zh) | 2010-06-26 | 2016-03-02 | 威尔迪亚有限公司 | 糖混合物及其生产和使用方法 |
IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
FI20105799A0 (fi) | 2010-07-13 | 2010-07-13 | Olli Joutsimo | Parantunut kemiallisen massan valmistusprosessi |
IL207329A0 (en) | 2010-08-01 | 2010-12-30 | Robert Jansen | A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition |
IL207945A0 (en) | 2010-09-02 | 2010-12-30 | Robert Jansen | Method for the production of carbohydrates |
PT106039A (pt) | 2010-12-09 | 2012-10-26 | Hcl Cleantech Ltd | Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas |
WO2012137201A1 (en) | 2011-04-07 | 2012-10-11 | Hcl Cleantech Ltd. | Lignocellulose conversion processes and products |
DE102015108222A1 (de) * | 2015-05-26 | 2016-12-01 | Hochschule Magdeburg-Stendal | Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe |
FR3117123B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques |
FR3117122B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Bandage pour vehicule hors la route |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1951167A (en) * | 1933-01-04 | 1934-03-13 | Respats Inc | Continuous process of wall board manufacture |
US2060068A (en) * | 1935-03-14 | 1936-11-10 | Celanese Corp | Manufacture of cellulose from lignocellulosic materials |
US3585104A (en) * | 1968-07-29 | 1971-06-15 | Theodor N Kleinert | Organosolv pulping and recovery process |
US4211605A (en) * | 1978-08-03 | 1980-07-08 | Canadian International Paper Company | High yield chemimechanical pulping processes |
DE2838380A1 (de) * | 1978-09-02 | 1980-03-20 | Benckiser Knapsack Gmbh | Verfahren und mittel zum aufschliessen pflanzlicher rohstoffe |
SE451202C (sv) * | 1981-04-03 | 1989-04-17 | Ole Axelson | Foerfarande foer framstaellning av kemimekanisk massa |
-
1989
- 1989-09-28 DE DE3932347A patent/DE3932347A1/de active Granted
-
1990
- 1990-09-25 ES ES90914536T patent/ES2076374T3/es not_active Expired - Lifetime
- 1990-09-25 EP EP90914536A patent/EP0494214B1/de not_active Expired - Lifetime
- 1990-09-25 US US07/842,365 patent/US5338405A/en not_active Expired - Fee Related
- 1990-09-25 CA CA002067129A patent/CA2067129A1/en not_active Abandoned
- 1990-09-25 AT AT90914536T patent/ATE126294T1/de not_active IP Right Cessation
- 1990-09-25 DE DE59009516T patent/DE59009516D1/de not_active Expired - Fee Related
- 1990-09-25 WO PCT/EP1990/001622 patent/WO1991005102A1/de active IP Right Grant
- 1990-09-25 JP JP2513596A patent/JPH05502480A/ja active Pending
-
1992
- 1992-03-23 NO NO921129A patent/NO178467C/no unknown
- 1992-03-25 FI FI921305A patent/FI921305A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO921129L (no) | 1992-03-23 |
NO178467B (no) | 1995-12-27 |
ES2076374T3 (es) | 1995-11-01 |
DE3932347A1 (de) | 1991-04-11 |
EP0494214A1 (de) | 1992-07-15 |
ATE126294T1 (de) | 1995-08-15 |
DE59009516D1 (de) | 1995-09-14 |
JPH05502480A (ja) | 1993-04-28 |
DE3932347C2 (no) | 1993-01-07 |
US5338405A (en) | 1994-08-16 |
CA2067129A1 (en) | 1991-03-29 |
FI921305A0 (fi) | 1992-03-25 |
EP0494214B1 (de) | 1995-08-09 |
WO1991005102A1 (de) | 1991-04-18 |
NO921129D0 (no) | 1992-03-23 |
FI921305A (fi) | 1992-03-25 |
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