DE69625029D1 - Verfahren zur Herstellung von Pulpe für Papierherstellung - Google Patents
Verfahren zur Herstellung von Pulpe für PapierherstellungInfo
- Publication number
- DE69625029D1 DE69625029D1 DE69625029T DE69625029T DE69625029D1 DE 69625029 D1 DE69625029 D1 DE 69625029D1 DE 69625029 T DE69625029 T DE 69625029T DE 69625029 T DE69625029 T DE 69625029T DE 69625029 D1 DE69625029 D1 DE 69625029D1
- Authority
- DE
- Germany
- Prior art keywords
- pulpwood
- raw material
- produced
- pulp
- paper pulp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 6
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 abstract 3
- 229920001131 Pulp (paper) Polymers 0.000 abstract 2
- 238000004537 pulping Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- 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
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI956096A FI99148C (fi) | 1995-12-18 | 1995-12-18 | Menetelmä paperimassan valmistamiseksi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69625029D1 true DE69625029D1 (de) | 2003-01-09 |
| DE69625029T2 DE69625029T2 (de) | 2003-08-21 |
Family
ID=8544572
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69634934T Expired - Fee Related DE69634934T2 (de) | 1995-12-18 | 1996-12-18 | Verfahren zur Herstellung von Pulpe für Papierherstellung |
| DE69625029T Expired - Fee Related DE69625029T2 (de) | 1995-12-18 | 1996-12-18 | Verfahren zur Herstellung von Pulpe für Papierherstellung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69634934T Expired - Fee Related DE69634934T2 (de) | 1995-12-18 | 1996-12-18 | Verfahren zur Herstellung von Pulpe für Papierherstellung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5914004A (de) |
| EP (2) | EP0780511B1 (de) |
| AT (2) | ATE228593T1 (de) |
| CA (1) | CA2193169C (de) |
| DE (2) | DE69634934T2 (de) |
| EE (1) | EE03493B1 (de) |
| FI (1) | FI99148C (de) |
| NO (1) | NO321772B1 (de) |
| PL (1) | PL191030B1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI116534B (fi) * | 2002-03-22 | 2005-12-15 | M Real Oyj | Menetelmä kuitumassan kuituominaisuuksien säätämiseksi |
| US20080128100A1 (en) * | 2002-10-01 | 2008-06-05 | Frank Rehders | Strengthened tissue paper products comprising low level of xylan |
| US6800175B2 (en) * | 2002-12-20 | 2004-10-05 | Kimberly-Clark Worldwide, Inc. | Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536045A (en) * | 1945-07-17 | 1951-01-02 | Jefferson L Eskridge | Producing alpha cellulsoe from cottonseed hull fibers |
| US2536046A (en) * | 1945-07-17 | 1951-01-02 | Jefferson L Eskridge | Alkaline digestion of cottonseed hulls |
| FR1105634A (fr) * | 1954-06-01 | 1955-12-06 | Procédé de blanchiment | |
| US3832278A (en) * | 1971-06-01 | 1974-08-27 | Process Evaluation Devel | Prehydrolysis and digestion of bagasse fibers |
| US4087316A (en) * | 1975-09-02 | 1978-05-02 | Cotton Incorporated | Process for obtaining seed hull commodities including cellulosic fibers and xylitol |
| US4096029A (en) * | 1976-04-26 | 1978-06-20 | The Dow Chemical Company | Cellulosic pulp delignification using an acidic bromine-chlorine mixture |
| US4106979A (en) * | 1977-03-21 | 1978-08-15 | Consorzio Fabocart S.P.A. | Preparation of paper pulps from dicotyledonous plants |
| US4699691A (en) * | 1980-11-24 | 1987-10-13 | W. R. Grace & Co. | Thermomechanical digestion process |
| US4740212A (en) * | 1985-11-25 | 1988-04-26 | Quantum Technologies, Inc. | Process and composition for bleaching cellulosic material with hypochlorous acid |
| US4718980A (en) * | 1985-12-30 | 1988-01-12 | Weyerhaeuser Company | Interstage treatment of mechanical pulp |
| CN1012088B (zh) * | 1987-04-22 | 1991-03-20 | 工业技术院长飯幸三 | 制纸浆方法 |
| US4801353A (en) * | 1987-05-15 | 1989-01-31 | Mason James A | Use of chlorous acid for bleaching wood pulp |
| US4859282A (en) * | 1988-04-15 | 1989-08-22 | E. I. Du Pont De Nemours And Company | Acid purification of product from alkaline peroxide processing of nonwoody lignocellulosic substrates |
| SU1581741A1 (ru) * | 1988-08-10 | 1990-07-30 | Отдел Биохимии И Цитохимии Башкирского Филиала Ан Ссср | Способ микроклонального размножени гибридов осины |
-
1995
- 1995-12-18 FI FI956096A patent/FI99148C/fi active
-
1996
- 1996-12-16 EE EE9600196A patent/EE03493B1/xx not_active IP Right Cessation
- 1996-12-17 NO NO19965426A patent/NO321772B1/no unknown
- 1996-12-17 CA CA002193169A patent/CA2193169C/en not_active Expired - Fee Related
- 1996-12-17 US US08/768,375 patent/US5914004A/en not_active Expired - Fee Related
- 1996-12-18 AT AT96660101T patent/ATE228593T1/de not_active IP Right Cessation
- 1996-12-18 EP EP96660101A patent/EP0780511B1/de not_active Expired - Lifetime
- 1996-12-18 DE DE69634934T patent/DE69634934T2/de not_active Expired - Fee Related
- 1996-12-18 EP EP02012855A patent/EP1249531B1/de not_active Expired - Lifetime
- 1996-12-18 PL PL317564A patent/PL191030B1/pl unknown
- 1996-12-18 DE DE69625029T patent/DE69625029T2/de not_active Expired - Fee Related
- 1996-12-18 AT AT02012855T patent/ATE299541T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI99148C (fi) | 1997-10-10 |
| DE69625029T2 (de) | 2003-08-21 |
| PL317564A1 (en) | 1997-06-23 |
| FI956096A0 (fi) | 1995-12-18 |
| US5914004A (en) | 1999-06-22 |
| NO965426L (no) | 1997-06-19 |
| CA2193169A1 (en) | 1997-06-19 |
| EP0780511B1 (de) | 2002-11-27 |
| ATE299541T1 (de) | 2005-07-15 |
| EP1249531A2 (de) | 2002-10-16 |
| DE69634934T2 (de) | 2006-05-11 |
| EP0780511A2 (de) | 1997-06-25 |
| CA2193169C (en) | 2003-08-19 |
| NO965426D0 (no) | 1996-12-17 |
| PL191030B1 (pl) | 2006-03-31 |
| EP1249531B1 (de) | 2005-07-13 |
| DE69634934D1 (de) | 2005-08-18 |
| EE03493B1 (et) | 2001-08-15 |
| EP0780511A3 (de) | 1997-12-10 |
| NO321772B1 (no) | 2006-07-03 |
| EP1249531A3 (de) | 2002-11-20 |
| ATE228593T1 (de) | 2002-12-15 |
| FI99148B (fi) | 1997-06-30 |
| EE9600196A (et) | 1997-08-15 |
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| FI970398A (fi) | Menetelmä paperin valmistamiseksi |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |