ATE257191T1 - Eine peroxidlösung für die bleiche enthaltend einen bleichaktivator und verfahren zu seiner verwendung - Google Patents
Eine peroxidlösung für die bleiche enthaltend einen bleichaktivator und verfahren zu seiner verwendungInfo
- Publication number
- ATE257191T1 ATE257191T1 AT00936928T AT00936928T ATE257191T1 AT E257191 T1 ATE257191 T1 AT E257191T1 AT 00936928 T AT00936928 T AT 00936928T AT 00936928 T AT00936928 T AT 00936928T AT E257191 T1 ATE257191 T1 AT E257191T1
- Authority
- AT
- Austria
- Prior art keywords
- bleach
- activator
- solution containing
- peroxide
- bleach activator
- Prior art date
Links
- 239000012190 activator Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000007844 bleaching agent Substances 0.000 title 1
- 150000002978 peroxides Chemical class 0.000 title 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 abstract 1
- 229920005610 lignin Polymers 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
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI991365A FI107544B (fi) | 1999-06-15 | 1999-06-15 | Valkaisuaktivaattori ja menetelmä aktivaattorin käyttämiseksi |
| PCT/FI2000/000534 WO2000077297A1 (en) | 1999-06-15 | 2000-06-14 | Bleaching activator and process for using the activator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE257191T1 true ATE257191T1 (de) | 2004-01-15 |
Family
ID=8554885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00936928T ATE257191T1 (de) | 1999-06-15 | 2000-06-14 | Eine peroxidlösung für die bleiche enthaltend einen bleichaktivator und verfahren zu seiner verwendung |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1244842B1 (de) |
| AT (1) | ATE257191T1 (de) |
| AU (1) | AU5224700A (de) |
| CA (1) | CA2374754A1 (de) |
| DE (1) | DE60007559D1 (de) |
| FI (1) | FI107544B (de) |
| NO (1) | NO20016082L (de) |
| WO (1) | WO2000077297A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009045628A1 (de) | 2009-10-13 | 2011-04-14 | Henkel Ag & Co. Kgaa | Bleichaktivatoren für Verfahren zum Bleichen von cellulosischen Faserstoffen |
| AU2016369505B2 (en) | 2015-12-16 | 2019-08-15 | Ecolab Usa Inc. | Peroxyformic acid compositions for membrane filtration cleaning |
| EP3442334B9 (de) | 2016-04-15 | 2023-08-02 | Ecolab USA Inc. | Verhinderung von biofilmen in industriellen co2-gaswäschern mit perameisensäure |
| US10524470B2 (en) | 2016-12-15 | 2020-01-07 | Ecolab Usa Inc. | Peroxyformic acid compositions for membrane filtration cleaning in energy services |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927436B2 (ja) * | 1979-05-29 | 1984-07-05 | 王子製紙株式会社 | 木材パルプの過酸化物漂白方法 |
| AU643077B2 (en) * | 1990-10-19 | 1993-11-04 | Unilever Plc | Detergent compositions |
| GB9302442D0 (en) * | 1993-02-08 | 1993-03-24 | Warwick Int Group | Oxidising agents |
| WO1995021290A1 (en) * | 1994-02-07 | 1995-08-10 | Warwick International Group Limited | Pulp bleaching |
-
1999
- 1999-06-15 FI FI991365A patent/FI107544B/fi active
-
2000
- 2000-06-14 CA CA002374754A patent/CA2374754A1/en not_active Abandoned
- 2000-06-14 DE DE60007559T patent/DE60007559D1/de not_active Expired - Lifetime
- 2000-06-14 EP EP00936928A patent/EP1244842B1/de not_active Expired - Lifetime
- 2000-06-14 WO PCT/FI2000/000534 patent/WO2000077297A1/en not_active Ceased
- 2000-06-14 AT AT00936928T patent/ATE257191T1/de not_active IP Right Cessation
- 2000-06-14 AU AU52247/00A patent/AU5224700A/en not_active Abandoned
-
2001
- 2001-12-13 NO NO20016082A patent/NO20016082L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI107544B (fi) | 2001-08-31 |
| FI991365A0 (fi) | 1999-06-15 |
| EP1244842B1 (de) | 2004-01-02 |
| CA2374754A1 (en) | 2000-12-21 |
| NO20016082D0 (no) | 2001-12-13 |
| AU5224700A (en) | 2001-01-02 |
| FI991365L (fi) | 2000-12-16 |
| WO2000077297A1 (en) | 2000-12-21 |
| NO20016082L (no) | 2002-02-14 |
| DE60007559D1 (de) | 2004-02-05 |
| EP1244842A1 (de) | 2002-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |