WO2002088187A3 - Verfahren zur herstellung von zellstoff - Google Patents
Verfahren zur herstellung von zellstoff Download PDFInfo
- Publication number
- WO2002088187A3 WO2002088187A3 PCT/EP2002/001611 EP0201611W WO02088187A3 WO 2002088187 A3 WO2002088187 A3 WO 2002088187A3 EP 0201611 W EP0201611 W EP 0201611W WO 02088187 A3 WO02088187 A3 WO 02088187A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- woodpulp
- production
- further use
- treated
- adjuncts
- Prior art date
Links
- 229920001131 Pulp (paper) Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000011111 cardboard Substances 0.000 abstract 1
- 238000009388 chemical precipitation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000011087 paperboard Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02702355A EP1397551A2 (de) | 2001-04-26 | 2002-02-15 | Verfahren zur herstellung von zellstoff |
BR0205435-3A BR0205435A (pt) | 2001-04-26 | 2002-02-15 | Processo para fabricação de celulose |
CA002445340A CA2445340A1 (en) | 2001-04-26 | 2002-02-15 | Method for the production of woodpulp |
US10/691,276 US20040084161A1 (en) | 2001-04-26 | 2003-10-22 | Method for the production of fiber pulp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10120526.0 | 2001-04-26 | ||
DE10120526A DE10120526A1 (de) | 2001-04-26 | 2001-04-26 | Verfahren zur Herstellung von Zellstoff |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/691,276 Continuation US20040084161A1 (en) | 2001-04-26 | 2003-10-22 | Method for the production of fiber pulp |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002088187A2 WO2002088187A2 (de) | 2002-11-07 |
WO2002088187A3 true WO2002088187A3 (de) | 2003-03-27 |
Family
ID=7682850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/001611 WO2002088187A2 (de) | 2001-04-26 | 2002-02-15 | Verfahren zur herstellung von zellstoff |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040084161A1 (de) |
EP (1) | EP1397551A2 (de) |
BR (1) | BR0205435A (de) |
CA (1) | CA2445340A1 (de) |
DE (1) | DE10120526A1 (de) |
WO (1) | WO2002088187A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004060405A1 (de) * | 2004-12-14 | 2006-07-06 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Beladen von in einer Suspension enthaltenen Fasern oder enthaltenem Zellstoff mit einem Füllstoff |
DE102007020324A1 (de) * | 2007-04-30 | 2008-11-06 | Voith Patent Gmbh | Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension |
DE102007028539A1 (de) * | 2007-06-21 | 2008-12-24 | Voith Patent Gmbh | Verfahren zum Bilden von Calciumcarbonat in einer Faserstoffsuspension |
FI125278B (fi) * | 2010-08-20 | 2015-08-14 | Upm Kymmene Corp | Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO1998035095A1 (en) * | 1997-02-11 | 1998-08-13 | Minerals Technologies Inc. | Lumen loading of mineral filler into cellulose fibers for papermaking |
EP1076132A1 (de) * | 1999-08-13 | 2001-02-14 | Fort James France | Verfahren zur Fixierung von Mineralfüllstoff auf cellulosischen Fasern und Papierherstellungsverfahren |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599093A (en) * | 1948-03-17 | 1952-06-03 | Vanderbilt Co R T | Pigmented cellulose fiber |
US4510020A (en) * | 1980-06-12 | 1985-04-09 | Pulp And Paper Research Institute Of Canada | Lumen-loaded paper pulp, its production and use |
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 |
NZ298222A (en) * | 1994-12-28 | 1999-07-29 | Mineral Technologies Inc | Bleaching filled paper with hydrogen peroxide, sodium borohydride, and/or sodium hydrosulphite |
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 |
FI100670B (fi) * | 1996-02-20 | 1998-01-30 | Metsae Serla Oy | Menetelmä täyteaineen lisäämiseksi selluloosakuituperäiseen massaan |
FI104502B (fi) * | 1997-09-16 | 2000-02-15 | Metsae Serla Oyj | Menetelmä paperirainan valmistamiseksi |
-
2001
- 2001-04-26 DE DE10120526A patent/DE10120526A1/de not_active Withdrawn
-
2002
- 2002-02-15 EP EP02702355A patent/EP1397551A2/de not_active Withdrawn
- 2002-02-15 BR BR0205435-3A patent/BR0205435A/pt not_active Application Discontinuation
- 2002-02-15 WO PCT/EP2002/001611 patent/WO2002088187A2/de not_active Application Discontinuation
- 2002-02-15 CA CA002445340A patent/CA2445340A1/en not_active Abandoned
-
2003
- 2003-10-22 US US10/691,276 patent/US20040084161A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO1998035095A1 (en) * | 1997-02-11 | 1998-08-13 | Minerals Technologies Inc. | Lumen loading of mineral filler into cellulose fibers for papermaking |
EP1076132A1 (de) * | 1999-08-13 | 2001-02-14 | Fort James France | Verfahren zur Fixierung von Mineralfüllstoff auf cellulosischen Fasern und Papierherstellungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
EP1397551A2 (de) | 2004-03-17 |
BR0205435A (pt) | 2003-05-06 |
WO2002088187A2 (de) | 2002-11-07 |
DE10120526A1 (de) | 2002-10-31 |
CA2445340A1 (en) | 2002-11-07 |
US20040084161A1 (en) | 2004-05-06 |
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