ES2189683B1 - Nuevo procedimiento para el blanqueo enzimatico libre de cloro de pastas de alta calidad obtenidas de plantas herbaceas o arbustivas. - Google Patents
Nuevo procedimiento para el blanqueo enzimatico libre de cloro de pastas de alta calidad obtenidas de plantas herbaceas o arbustivas.Info
- Publication number
- ES2189683B1 ES2189683B1 ES200102804A ES200102804A ES2189683B1 ES 2189683 B1 ES2189683 B1 ES 2189683B1 ES 200102804 A ES200102804 A ES 200102804A ES 200102804 A ES200102804 A ES 200102804A ES 2189683 B1 ES2189683 B1 ES 2189683B1
- Authority
- ES
- Spain
- Prior art keywords
- bleaching
- plants
- chlorine
- new procedure
- quality
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0055—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10)
- C12N9/0057—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10) with oxygen as acceptor (1.10.3)
- C12N9/0061—Laccase (1.10.3.2)
-
- 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
-
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Paper (AREA)
Abstract
Nuevo procedimiento para el blanqueo enzimático libre de cloro de pastas de alta calidad obtenidas de plantas herbáceas o arbustivas. Esta invención describe un procedimiento para el blanqueo de pastas de papel de alta calidad obtenidas a partir de plantas herbáceas o arbustivas (lino, cáñamo y kenaf, entre otras) utilizando una enzima ligninolítica de tipo lacasa en presencia de mediadores rédox. Estas pastas, utilizadas para papeles especiales (como bolsitas de té, filtros de cafetera, papel de cigarrillos o mascarillas, entre otros) y ciertos usos no papeleros son difíciles de blanquear mediante reactivos químicos incluyendo el ClO{sub,2}, utilizado actualmente en sustitución del Cl{sub,2}. Este procedimiento de blanqueo presenta ventajas medioambientales, al eliminar el vertido de productos clorados en los efluentes y permite obtener pastas de alta calidad y blancura, y bajo contenido en lignina con un ahorro en los reactivos químicos utilizados para el blanqueo y una mayor simplicidaden el proceso.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200102804A ES2189683B1 (es) | 2001-12-17 | 2001-12-17 | Nuevo procedimiento para el blanqueo enzimatico libre de cloro de pastas de alta calidad obtenidas de plantas herbaceas o arbustivas. |
AU2002361270A AU2002361270A1 (en) | 2001-12-17 | 2002-12-17 | Novel method for the chlorine-free enzymatic bleaching of high-quality pulps obtained from herbaceous or shrub plants |
PCT/ES2002/000603 WO2003052201A1 (es) | 2001-12-17 | 2002-12-17 | Nuevo procedimiento para el blanqueo enzimático libre de cloro de pastas de alta calidad obtenidas de plantas herbáceas o arbustivas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200102804A ES2189683B1 (es) | 2001-12-17 | 2001-12-17 | Nuevo procedimiento para el blanqueo enzimatico libre de cloro de pastas de alta calidad obtenidas de plantas herbaceas o arbustivas. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2189683A1 ES2189683A1 (es) | 2003-07-01 |
ES2189683B1 true ES2189683B1 (es) | 2005-02-01 |
Family
ID=8499766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200102804A Expired - Fee Related ES2189683B1 (es) | 2001-12-17 | 2001-12-17 | Nuevo procedimiento para el blanqueo enzimatico libre de cloro de pastas de alta calidad obtenidas de plantas herbaceas o arbustivas. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002361270A1 (es) |
ES (1) | ES2189683B1 (es) |
WO (1) | WO2003052201A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
WO2005108675A1 (en) * | 2004-05-12 | 2005-11-17 | Delkor Rail Pty. Ltd. | Unitary fastening assembly |
ES2282020B1 (es) * | 2005-07-06 | 2008-10-01 | Consejo Superior Investigaciones Cientificas | Sistema enzima-mediador para el control de los depositos de pitch en la fabricacion de pasta y papel. |
CN100355951C (zh) * | 2006-04-06 | 2007-12-19 | 浙江理工大学 | 一种高温-微生物联合大麻脱胶方法 |
CN110552249A (zh) * | 2019-08-20 | 2019-12-10 | 牡丹江恒丰纸业股份有限公司 | 一种提高全大麻卷烟纸强度的生产方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2115881C (en) * | 1993-02-25 | 2000-05-23 | Michael G. Paice | Non-chlorine bleaching of kraft pulp |
DE19612194A1 (de) * | 1996-03-27 | 1997-10-02 | Consortium Elektrochem Ind | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
CN1100176C (zh) * | 2000-02-03 | 2003-01-29 | 华南理工大学 | 一种阔叶木硫酸盐浆的全无氯漂白方法 |
-
2001
- 2001-12-17 ES ES200102804A patent/ES2189683B1/es not_active Expired - Fee Related
-
2002
- 2002-12-17 AU AU2002361270A patent/AU2002361270A1/en not_active Abandoned
- 2002-12-17 WO PCT/ES2002/000603 patent/WO2003052201A1/es not_active Application Discontinuation
Non-Patent Citations (2)
Title |
---|
MUÑOZ, C. et al.: "Laccase isoenzymes of Pleorotus eryngii: characterization, catalytic properties, and participation in activation of molecular oxygen and Mn2+ oxidation", 1997, Applied Environ. Microbiol., Vol. 63 (6), páginas 2166-2174, ISSN:0099-2240, todo el documento, en particular, ver "materiales y métodos"; "resultados". * |
SIGOILLOT, J.-C. et al.: "Laccase production by a monokaryotic strain of Pycnoporus cinnabarinus derived from a dikaryotic strain", 1999, World J. Microbiol. Biotechnol., Vol. 15 (4), páginas 481-484, ISSN:0959-3993, todo el documento. * |
Also Published As
Publication number | Publication date |
---|---|
ES2189683A1 (es) | 2003-07-01 |
WO2003052201A1 (es) | 2003-06-26 |
AU2002361270A1 (en) | 2003-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bouiri et al. | Elemental chlorine-free bleaching halfa pulp | |
Cadena et al. | Influence of the hexenuronic acid content on refining and ageing in eucalyptus TCF pulp | |
WO2007143182A3 (en) | Improved process for manufacturing pulp, paper and paperboard products | |
CN101591866A (zh) | 洋麻清洁造纸法 | |
MX2014002358A (es) | Composicion de pulpa. | |
ES2189683B1 (es) | Nuevo procedimiento para el blanqueo enzimatico libre de cloro de pastas de alta calidad obtenidas de plantas herbaceas o arbustivas. | |
Hedjazi et al. | Bagasse alkaline sulfite-anthraquinone (AS/AQ) pulping and totally chlorine free (TCF) bleaching | |
Zeinaly et al. | Hydrogen peroxide bleaching of CMP pulp using magnesium hydroxide | |
Singh et al. | Mitigation of adsorbable organic halides in combined effluents of wheat straw soda-AQ pulp bleached with cellulase-poor crude xylanases of coprinellus disseminatus in elemental chlorine free bleaching | |
WO2012015452A1 (en) | Effect of low dose xylanase on pulp in prebleach treatment process | |
Xu et al. | Biobleaching of wheat straw pulp using laccase and xylanase | |
Tutuş et al. | Evaluation of waste papers in producing newspaper | |
CN101660285A (zh) | 一种改善的色相、耐折度和松厚度且性能稳定的本色草浆 | |
Agnihotri et al. | ECF AND TCF BLEACHING OF SACCHARUM OFFICINERUM-CO89003 BAGASSE SODA-AQ PULP WITH ALKALI-THERMOTOLERANT CRUDE XYLANASE FROM COPRINELLUS DISSEMINATUS SW-1 NTCC1165 | |
García-Fuentevilla et al. | Refining and urea pretreatments to enhance biobleaching of eucalyptus kraft pulp | |
García et al. | Initiating ECF bleaching sequences of eucalyptus kraft pulps with Z/D and Z/E stages | |
Latibari | Extended delignification of old corrugated container and totally chlorine free bleaching of the pulp | |
Lal et al. | Bio-conventional bleaching of kadam kraft-AQ pulp by thermo-alkali-tolerant xylanases from two strains of Coprinellus disseminatus for extenuating adsorbable organic halides and improving strength with optical properties and energy conservation | |
Fišerová et al. | Oxidative and reductive bleaching of deinked pulp | |
Hemmasi | Manufacturing paper sheets from olive wood by soda, sulphite and kraft pulping | |
CN101684628B (zh) | 一种改善的色相、松厚度和耐折度且性能稳定的本色草浆 | |
Agnihotri et al. | Effect of xylanases from C. disseminatus SW-1 NTCC-1165 on pulp and effluent characteristics during CEHH bleaching of soda-AQ bagasse pulp | |
JP5158655B2 (ja) | 衝撃波を利用したチップの製造方法および当該チップを用いたパルプの製造方法 | |
Lal et al. | Bio-conventional bleaching of kraft-AQ pulp of A. cadamba by crude xylanases from Coprinellus disseminatus MLK-03 and effect of residual enzyme on effluent load | |
Dietz et al. | A novel (DPmo) combination stage for improved delignification of hardwood and softwood kraft pulp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030701 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2189683B1 Country of ref document: ES |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180803 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |