ES2117199T3 - Metodo para inactivar una enzima catalasa. - Google Patents
Metodo para inactivar una enzima catalasa.Info
- Publication number
- ES2117199T3 ES2117199T3 ES94120739T ES94120739T ES2117199T3 ES 2117199 T3 ES2117199 T3 ES 2117199T3 ES 94120739 T ES94120739 T ES 94120739T ES 94120739 T ES94120739 T ES 94120739T ES 2117199 T3 ES2117199 T3 ES 2117199T3
- Authority
- ES
- Spain
- Prior art keywords
- substance
- catalase
- inactivating
- catalase enzyme
- destroy
- 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 - Lifetime
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
- 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
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
SE PROPORCIONA UN PROCESO PARA DESTRUIR EL CONTENIDO DE CATALASA DE UNA SUBSTANCIA O MATERIAL. EL PROCESO COMPRENDE LOS PASOS DE PONER EN CONTACTO LA SUBSTANCIA O MATERIAL CON OZONO DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA DESTRUIR LA ENZIMA CATALASA. LA CANTIDAD DE OZONO CARGADO EN LA SUBSTANCIA O MATERIAL ESTA GENERALMENTE EN EL MARGEN ENTRE 0.01 Y 0.15 % DE PESO, BASADO EN EL PESO DE LA SUBSTANCIA O MATERIAL. EL PROCESO ES PARTICULARMENTE MAS APLICABLE AL TRATAMIENTO DE UNA PULPA FIBROSA CONTAMINADA CON CATALASA QUE SE VA A SOMETER A UN TRATAMIENTO DE BLANQUEO CON PEROXIDO DE HIDROGENO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17481093A | 1993-12-29 | 1993-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2117199T3 true ES2117199T3 (es) | 1998-08-01 |
Family
ID=22637612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94120739T Expired - Lifetime ES2117199T3 (es) | 1993-12-29 | 1994-12-27 | Metodo para inactivar una enzima catalasa. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0661403B1 (es) |
JP (1) | JPH07324293A (es) |
CA (1) | CA2139145A1 (es) |
DE (1) | DE69410971T2 (es) |
DK (1) | DK0661403T3 (es) |
ES (1) | ES2117199T3 (es) |
FI (1) | FI946024A (es) |
NO (1) | NO305443B1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512126C2 (sv) * | 1997-12-23 | 2000-01-31 | Btg Kaelle Inventing Ab | Förfarande för bestämning av mängden/aktiviteten katalas före eller i samband med blekning av företrädesvis i en massasuspension ingående cellulosafibrer |
GB0001417D0 (en) * | 2000-01-22 | 2000-03-08 | Albright & Wilson Uk Ltd | Bleaching pulp |
CA2412444C (en) * | 2000-06-08 | 2011-01-04 | Lonza Inc. | Aldehyde donors for stabilizing peroxides in papermaking applications |
ITRM20030014A1 (it) * | 2003-01-15 | 2004-07-16 | Franco Cataldo | Procedimenti di inibizione dell'attivita' enzimatica e |
ES2415831T3 (es) * | 2010-05-31 | 2013-07-29 | Kemira Oyj | Control de enzimas en la producción de pasta |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9206415D0 (en) * | 1992-03-24 | 1992-05-06 | Albright & Wilson | Stabilisation of bleach liquors |
-
1994
- 1994-12-22 FI FI946024A patent/FI946024A/fi unknown
- 1994-12-23 NO NO944994A patent/NO305443B1/no not_active IP Right Cessation
- 1994-12-27 EP EP19940120739 patent/EP0661403B1/en not_active Expired - Lifetime
- 1994-12-27 DE DE1994610971 patent/DE69410971T2/de not_active Expired - Fee Related
- 1994-12-27 ES ES94120739T patent/ES2117199T3/es not_active Expired - Lifetime
- 1994-12-27 JP JP32580794A patent/JPH07324293A/ja active Pending
- 1994-12-27 DK DK94120739T patent/DK0661403T3/da active
- 1994-12-28 CA CA 2139145 patent/CA2139145A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
NO944994D0 (no) | 1994-12-23 |
EP0661403B1 (en) | 1998-06-10 |
DE69410971D1 (de) | 1998-07-16 |
NO305443B1 (no) | 1999-05-31 |
FI946024A0 (fi) | 1994-12-22 |
JPH07324293A (ja) | 1995-12-12 |
CA2139145A1 (en) | 1995-06-30 |
NO944994L (no) | 1995-06-30 |
DE69410971T2 (de) | 1998-12-17 |
DK0661403T3 (da) | 1998-10-12 |
FI946024A (fi) | 1995-06-30 |
EP0661403A1 (en) | 1995-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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