SE0100384L - Framställningssätt av cellulosa - Google Patents
Framställningssätt av cellulosaInfo
- Publication number
- SE0100384L SE0100384L SE0100384A SE0100384A SE0100384L SE 0100384 L SE0100384 L SE 0100384L SE 0100384 A SE0100384 A SE 0100384A SE 0100384 A SE0100384 A SE 0100384A SE 0100384 L SE0100384 L SE 0100384L
- Authority
- SE
- Sweden
- Prior art keywords
- alkali
- ligno
- involves
- action
- cellulosic material
- 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
- D21C3/22—Other features of pulping processes
- D21C3/224—Use of means other than pressure and temperature
-
- 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
- D21C3/22—Other features of pulping 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
- D21C3/022—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98116386/12A RU2145986C1 (ru) | 1998-08-25 | 1998-08-25 | Способ изготовления целлюлозы |
| PCT/RU1999/000291 WO2000011260A2 (fr) | 1998-08-25 | 1999-08-09 | Procede de production de cellulose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE0100384L true SE0100384L (sv) | 2001-02-06 |
| SE0100384D0 SE0100384D0 (sv) | 2001-02-06 |
Family
ID=20210032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0100384A SE0100384D0 (sv) | 1998-08-25 | 2001-02-06 | Framställningssätt av cellulosa |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE19983507T1 (sv) |
| FI (1) | FI20010328A7 (sv) |
| RU (1) | RU2145986C1 (sv) |
| SE (1) | SE0100384D0 (sv) |
| WO (1) | WO2000011260A2 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012125057A1 (ru) * | 2011-03-17 | 2012-09-20 | Maksimov Vladimir Vladimirovich | Способ обработки волокнистого материала |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE385027B (sv) * | 1974-09-27 | 1976-05-31 | Mo Och Domsjoe Ab | Forfarande for att frilegga cellulosafibrer |
| SU1694764A1 (ru) * | 1989-12-29 | 1991-11-30 | Белорусский технологический институт им.С.М.Кирова | Способ изготовлени древесно-волокнистых плит |
| RU2004663C1 (ru) * | 1990-05-15 | 1993-12-15 | Валерий Иванович Жарков | Электрохимический способ получени целлюлозы |
| RU2083746C1 (ru) * | 1992-12-30 | 1997-07-10 | Дмитрий Дмитриевич Медведев | Способ отбеливания целлюлозы |
| DE19516151A1 (de) * | 1995-05-03 | 1996-11-07 | Sven Siegle | Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung |
-
1998
- 1998-08-25 RU RU98116386/12A patent/RU2145986C1/ru not_active IP Right Cessation
-
1999
- 1999-08-09 DE DE19983507T patent/DE19983507T1/de active Pending
- 1999-08-09 WO PCT/RU1999/000291 patent/WO2000011260A2/ru not_active Ceased
-
2001
- 2001-02-06 SE SE0100384A patent/SE0100384D0/sv not_active Application Discontinuation
- 2001-02-21 FI FI20010328A patent/FI20010328A7/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI20010328L (sv) | 2001-02-21 |
| WO2000011260A2 (fr) | 2000-03-02 |
| DE19983507T1 (de) | 2002-09-26 |
| SE0100384D0 (sv) | 2001-02-06 |
| WO2000011260A3 (fr) | 2000-06-08 |
| RU2145986C1 (ru) | 2000-02-27 |
| FI20010328A7 (sv) | 2001-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE173741T1 (de) | Verfahren zur herstellung von lösungen von cellulose | |
| DE69912128D1 (de) | Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material | |
| ATE428703T1 (de) | Verfahren zur herstellung von propylenoxid | |
| TW343199B (en) | Process for the production of a cellulose suspension | |
| MX9707920A (es) | Conversion en dos pasos de conjugados de isoflavona de proteina vegetal a agluconas. | |
| DE3574486D1 (de) | Verfahren zur delignifizierung und bleiche von zellstoffen. | |
| EP1484435A3 (en) | Plasma-treated carbon fibrils and method of making same | |
| BR9408016A (pt) | Composição para uso como carga na fabricação de papel processo para produzir papel e papel alcalino | |
| GB9212926D0 (en) | Method of bleaching paper pulp | |
| ATE140283T1 (de) | Verfahren zur herstellung von gebleichtem hochausbeutepapierzellstoff | |
| SE0100384D0 (sv) | Framställningssätt av cellulosa | |
| DE3586958D1 (de) | Kunstleder und verfahren zu seiner herstellung. | |
| EP0818468A3 (de) | Verfahren zur Herstellung von Celluloselösungen in wasserhaltigem Aminoxid | |
| ATE132836T1 (de) | Verfahren zur herstellung von natriumhydroxid | |
| ATE31565T1 (de) | Verfahren zur herstellung einer isolierplatte und maschine zur durchfuehrung des verfahrens. | |
| ES8700652A1 (es) | Un metodo de preparar n-4-(3-aminopropil)-aminobutil-2,2-di-hidroxietanoamida | |
| DE3565414D1 (en) | Method of activating down and fiber materials | |
| SU1236039A1 (ru) | Способ изготовлени бумажного материала | |
| RU2083746C1 (ru) | Способ отбеливания целлюлозы | |
| DE3564418D1 (en) | Apparatus for generating electric discharges, particularly for the production of ozone | |
| DE3668166D1 (de) | Verfahren zur herstellung von alkylarylethern. | |
| AU6695896A (en) | Process for regeneration of an aqueous process liquid of the amine-oxide process | |
| UA40075A (uk) | Спосіб контролю стану електроерозійного процесу різання | |
| ATE386836T1 (de) | Ozonbleiche von einem mittelkonsitenten zellstoff ohne hochschermischung | |
| SE8804179D0 (sv) | Foerfarande foer bestaemning och styrning av sammansaettningen av flisblandningen vid en alkalisk massakokning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |