CA1335184C - Procedure for the bleaching of pulp involving the use of laccase, a lignin-modifying oxidation-reduction enzyme - Google Patents
Procedure for the bleaching of pulp involving the use of laccase, a lignin-modifying oxidation-reduction enzymeInfo
- Publication number
- CA1335184C CA1335184C CA000611772A CA611772A CA1335184C CA 1335184 C CA1335184 C CA 1335184C CA 000611772 A CA000611772 A CA 000611772A CA 611772 A CA611772 A CA 611772A CA 1335184 C CA1335184 C CA 1335184C
- Authority
- CA
- Canada
- Prior art keywords
- pulp
- bleaching
- procedure
- laccase
- chlorine
- 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 claims abstract 14
- 238000004061 bleaching Methods 0.000 title claims abstract 7
- 108090000790 Enzymes Proteins 0.000 title claims abstract 5
- 102000004190 Enzymes Human genes 0.000 title claims abstract 5
- 108010029541 Laccase Proteins 0.000 title claims abstract 5
- 230000033116 oxidation-reduction process Effects 0.000 title abstract 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000000126 substance Substances 0.000 claims abstract 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000460 chlorine Substances 0.000 claims abstract 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract 4
- 230000003647 oxidation Effects 0.000 claims abstract 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract 4
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract 3
- 241000233866 Fungi Species 0.000 claims abstract 3
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 241000222357 Trametes hirsuta Species 0.000 claims 2
- 102000003425 Tyrosinase Human genes 0.000 claims 2
- 108060008724 Tyrosinase Proteins 0.000 claims 2
- 238000009896 oxidative bleaching Methods 0.000 claims 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 238000006911 enzymatic reaction Methods 0.000 claims 1
- 238000004076 pulp bleaching Methods 0.000 claims 1
- 239000011122 softwood Substances 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical class OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 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
- D21C9/1057—Multistage, with compounds cited in more than one sub-group D21C9/10, D21C9/12, D21C9/16
-
- 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
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Paper (AREA)
- Noodles (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Hard Magnetic Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cereal-Derived Products (AREA)
- Table Devices Or Equipment (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI893338A FI88316C (sv) | 1989-07-10 | 1989-07-10 | Förfarande för blekning av cellulosamassa |
| FI893338 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1335184C true CA1335184C (en) | 1995-04-11 |
Family
ID=8528744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000611772A Expired - Fee Related CA1335184C (en) | 1989-07-10 | 1989-09-18 | Procedure for the bleaching of pulp involving the use of laccase, a lignin-modifying oxidation-reduction enzyme |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0408803B1 (sv) |
| JP (1) | JP2831048B2 (sv) |
| AT (1) | ATE100157T1 (sv) |
| CA (1) | CA1335184C (sv) |
| DE (1) | DE68912322D1 (sv) |
| ES (1) | ES2061857T3 (sv) |
| FI (1) | FI88316C (sv) |
| NO (1) | NO175105C (sv) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI108800B (sv) * | 1991-05-07 | 2002-03-28 | Iogen Corp | Förfarande och anordning för användning av enzymer vid framställning och blekning av pappersmassa |
| US5369024A (en) * | 1992-03-25 | 1994-11-29 | The United States Of America As Represented By The Secretary Of Agriculture | Xylanase from streptomyces roseiscleroticus NRRL-11019 for removing color from kraft wood pulps |
| US5498534A (en) * | 1992-03-25 | 1996-03-12 | The United States Of America As Represented By The Secretary Of Agriculture | Method of removing color from wood pulp using xylanase from streptomyces roseiscleroticus NRRL B-11019 |
| CA2115881C (en) * | 1993-02-25 | 2000-05-23 | Michael G. Paice | Non-chlorine bleaching of kraft pulp |
| US5480801A (en) * | 1993-09-17 | 1996-01-02 | Novo Nordisk A/S | Purified PH neutral Rhizoctonia laccases and nucleic acids encoding same |
| US6824646B2 (en) | 1999-03-23 | 2004-11-30 | Oji Paper Co., Ltd. | Process for oxygen bleaching and enzyme treating lignocellulosic pulp with liquid treatment and recovery |
| US6942754B2 (en) | 1999-03-23 | 2005-09-13 | Oji Paper Co., Ltd. | Process for producing xylooligosaccharide from lignocellulose pulp |
| FI113879B (sv) | 2000-05-23 | 2004-06-30 | Valtion Teknillinen | Ett nytt lackasenzym |
| ES2221529B1 (es) * | 2002-07-10 | 2005-11-01 | Instituto Nacional De Investigacion Y Tecnologia Agraria Y Alimentaria (Inia) | Procedimiento para la deslignificacion de pastas de celulosa. |
| CN109537343A (zh) * | 2018-11-29 | 2019-03-29 | 崔雪柯 | 一种纸浆气水分离工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636208A1 (de) * | 1986-10-24 | 1988-05-05 | Call Hans Peter | Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung |
-
1989
- 1989-07-10 FI FI893338A patent/FI88316C/sv active IP Right Grant
- 1989-09-18 CA CA000611772A patent/CA1335184C/en not_active Expired - Fee Related
- 1989-09-18 DE DE89117234T patent/DE68912322D1/de not_active Expired - Lifetime
- 1989-09-18 ES ES89117234T patent/ES2061857T3/es not_active Expired - Lifetime
- 1989-09-18 JP JP1241665A patent/JP2831048B2/ja not_active Expired - Lifetime
- 1989-09-18 AT AT89117234T patent/ATE100157T1/de not_active IP Right Cessation
- 1989-09-18 EP EP89117234A patent/EP0408803B1/en not_active Expired - Lifetime
- 1989-09-18 NO NO893715A patent/NO175105C/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO175105C (no) | 1994-08-31 |
| FI893338A (fi) | 1991-01-11 |
| DE68912322D1 (de) | 1994-02-24 |
| FI88316C (sv) | 1993-04-26 |
| ES2061857T3 (es) | 1994-12-16 |
| JP2831048B2 (ja) | 1998-12-02 |
| NO893715L (no) | 1991-01-11 |
| FI893338A0 (fi) | 1989-07-10 |
| NO175105B (no) | 1994-05-24 |
| JPH03130485A (ja) | 1991-06-04 |
| EP0408803B1 (en) | 1994-01-12 |
| NO893715D0 (no) | 1989-09-18 |
| ATE100157T1 (de) | 1994-01-15 |
| EP0408803A1 (en) | 1991-01-23 |
| FI88316B (fi) | 1993-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1339593C (en) | Procedure for the bleaching of pulp in which oxygen is used as the oxidating bleaching chemical | |
| CA1339594C (en) | Procedure for the bleaching of pulp involving enzyme treatment and the use in the oxidation stage of a chemical with at least 50% chlorine dioxide content | |
| JPS55500889A (sv) | ||
| CA1335184C (en) | Procedure for the bleaching of pulp involving the use of laccase, a lignin-modifying oxidation-reduction enzyme | |
| Liu et al. | Isolation and characterization of a novel nonheme chloroperoxidase | |
| JPH03505758A (ja) | セルロースパルプを漂白するための方法 | |
| FI900549A (fi) | Foerfarande foer blekning av cellulosamassa. | |
| EP0284951A3 (en) | New dicyanoethylaryl derivatives, processes for their preparation and their use as redox indicators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |