ATE275660T1 - Verfahren sowie vorrichtung zum beladen von fasern mit calciumcarbonat - Google Patents
Verfahren sowie vorrichtung zum beladen von fasern mit calciumcarbonatInfo
- Publication number
- ATE275660T1 ATE275660T1 AT01114533T AT01114533T ATE275660T1 AT E275660 T1 ATE275660 T1 AT E275660T1 AT 01114533 T AT01114533 T AT 01114533T AT 01114533 T AT01114533 T AT 01114533T AT E275660 T1 ATE275660 T1 AT E275660T1
- Authority
- AT
- Austria
- Prior art keywords
- calcium carbonate
- loading fibers
- carbon dioxide
- suspension
- medium
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
-
- 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
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10033978A DE10033978A1 (de) | 2000-07-13 | 2000-07-13 | Verfahren sowie Vorrichtung zum Beladen von Fasern mit Calciumcarbonat |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE275660T1 true ATE275660T1 (de) | 2004-09-15 |
Family
ID=7648736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01114533T ATE275660T1 (de) | 2000-07-13 | 2001-06-16 | Verfahren sowie vorrichtung zum beladen von fasern mit calciumcarbonat |
Country Status (4)
Country | Link |
---|---|
US (3) | US6599390B2 (de) |
EP (1) | EP1172477B1 (de) |
AT (1) | ATE275660T1 (de) |
DE (2) | DE10033978A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10033978A1 (de) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Verfahren sowie Vorrichtung zum Beladen von Fasern mit Calciumcarbonat |
US20050121157A1 (en) * | 2002-02-28 | 2005-06-09 | Klaus Doelle | Method for the fabrication of a fiber web |
DE10208983A1 (de) * | 2002-02-28 | 2003-09-11 | Voith Paper Patent Gmbh | Verfahren zur Herstellung einer Faserbahn |
US7056419B2 (en) * | 2002-09-30 | 2006-06-06 | American Air Liquide, Inc. | Methods for modifying electrical properties of papermaking compositions using carbon dioxide |
DE10302783A1 (de) * | 2003-01-24 | 2004-08-12 | Voith Paper Patent Gmbh | Verfahren zur Erzeugung einer für die Herstellung einer Tissue- oder Hygienebahn bestimmten Faserstoffsuspension |
DE10317719A1 (de) * | 2003-04-17 | 2004-11-11 | Voith Paper Patent Gmbh | Verfahren zum Einstellen des Aschegehalts einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens |
DE10325688A1 (de) * | 2003-06-06 | 2004-12-23 | Voith Paper Patent Gmbh | Verfahren zum Beladen einer Faserstoffsuspension mit Kalziumkarbonat und Anordnung zur Durchführung des Verfahrens |
DE10335751A1 (de) * | 2003-08-05 | 2005-03-03 | Voith Paper Patent Gmbh | Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens |
FI120462B (fi) * | 2003-08-06 | 2009-10-30 | Upm Kymmene Corp | Menetelmä ja laitteisto kalsiumkarbonaatin saostamiseksi kuitumateriaaliin |
DE10347920A1 (de) * | 2003-10-15 | 2005-05-19 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension |
DE10357437A1 (de) * | 2003-12-09 | 2005-07-07 | Voith Paper Patent Gmbh | Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens |
EP1699739A1 (de) * | 2003-12-16 | 2006-09-13 | Imerys Pigments, Inc. | Verfahren und system zum ziehen von grösseren kristallen aus gefälltem calciumcarbonat |
DE102004028047A1 (de) * | 2004-06-09 | 2005-12-29 | Voith Paper Patent Gmbh | Verfahren und Maschine zur Herstellung einer Faserstoffbahn |
GB0413068D0 (en) * | 2004-06-11 | 2004-07-14 | Imerys Minerals Ltd | Treatment of pulp |
DE102004045089A1 (de) * | 2004-09-17 | 2006-03-23 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension |
FI122786B (fi) * | 2007-07-20 | 2012-06-29 | Upm Kymmene Oyj | Synteettisten hiilivetyketjujen valmistuksessa syntyvän hiilidioksidin käyttö |
FI124831B (fi) * | 2010-03-10 | 2015-02-13 | Upm Kymmene Oyj | Menetelmä ja reaktori kalsiumkarbonaatin in-line-valmistamiseksi paperimassavirtaukseen |
FI125826B (fi) * | 2010-08-04 | 2016-02-29 | Nordkalk Oy Ab | Menetelmä paperin tai kartongin valmistamiseksi |
FI125278B (fi) * | 2010-08-20 | 2015-08-14 | Upm Kymmene Corp | Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö |
FI126072B (en) | 2013-03-18 | 2016-06-15 | Linde Ag | Fiber filling procedure |
EP2786967A1 (de) * | 2013-04-03 | 2014-10-08 | HF Biotec Berlin GmbH | Verfahren und Anlage zur Herstellung von kristallinem Calciumcarbonat unter kombinierter Verwendung zweier Gase mit unterschiedlichem CO2-Gehalt |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE354302B (de) * | 1972-03-21 | 1973-03-05 | Kamyr Ab | |
US4431480A (en) * | 1981-10-27 | 1984-02-14 | The Black Clawson Company | Method and apparatus for controlled addition of alkaline chemicals to an oxygen delignification reaction |
US4842690A (en) * | 1986-05-27 | 1989-06-27 | Kamyr, Inc. | Mixing chlorine gas into paper pulp slurries |
US5096539A (en) * | 1989-07-24 | 1992-03-17 | The Board Of Regents Of The University Of Washington | Cell wall loading of never-dried pulp fibers |
DE69131108T2 (de) * | 1990-05-14 | 1999-11-25 | Oji Paper Co., Ltd. | Verfahren zum Modifizieren von wasseraufsaugenden Fasern mit einer praktisch wasserunlöslichen anorganischen Verbindung |
US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
FR2689530B1 (fr) | 1992-04-07 | 1996-12-13 | Aussedat Rey | Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit. |
US5665205A (en) * | 1995-01-19 | 1997-09-09 | International Paper Company | Method for improving brightness and cleanliness of secondary fibers for paper and paperboard manufacture |
US5679220A (en) * | 1995-01-19 | 1997-10-21 | International Paper Company | Process for enhanced deposition and retention of particulate filler on papermaking fibers |
FI100729B (fi) * | 1995-06-29 | 1998-02-13 | Metsae Serla Oy | Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi |
FI100670B (fi) * | 1996-02-20 | 1998-01-30 | Metsae Serla Oy | Menetelmä täyteaineen lisäämiseksi selluloosakuituperäiseen massaan |
DE19828952B4 (de) * | 1998-06-29 | 2005-04-14 | Voith Paper Patent Gmbh | Verfahren zur Erzeugung von satiniertem Papier |
DE10033978A1 (de) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Verfahren sowie Vorrichtung zum Beladen von Fasern mit Calciumcarbonat |
-
2000
- 2000-07-13 DE DE10033978A patent/DE10033978A1/de not_active Withdrawn
-
2001
- 2001-06-16 EP EP01114533A patent/EP1172477B1/de not_active Expired - Lifetime
- 2001-06-16 DE DE50103511T patent/DE50103511D1/de not_active Expired - Fee Related
- 2001-06-16 AT AT01114533T patent/ATE275660T1/de not_active IP Right Cessation
- 2001-07-12 US US09/903,975 patent/US6599390B2/en not_active Expired - Fee Related
-
2002
- 2002-03-14 US US10/098,779 patent/US6755941B2/en not_active Expired - Fee Related
-
2003
- 2003-02-19 US US10/369,150 patent/US6881298B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020007925A1 (en) | 2002-01-24 |
EP1172477B1 (de) | 2004-09-08 |
DE50103511D1 (de) | 2004-10-14 |
US20020092636A1 (en) | 2002-07-18 |
US6599390B2 (en) | 2003-07-29 |
EP1172477A1 (de) | 2002-01-16 |
US20030121624A1 (en) | 2003-07-03 |
DE10033978A1 (de) | 2002-01-24 |
US6755941B2 (en) | 2004-06-29 |
US6881298B2 (en) | 2005-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |