ES8603602A1 - Procedimiento para tratar materiales celulosicos por agentes oxidantes - Google Patents

Procedimiento para tratar materiales celulosicos por agentes oxidantes

Info

Publication number
ES8603602A1
ES8603602A1 ES535928A ES535928A ES8603602A1 ES 8603602 A1 ES8603602 A1 ES 8603602A1 ES 535928 A ES535928 A ES 535928A ES 535928 A ES535928 A ES 535928A ES 8603602 A1 ES8603602 A1 ES 8603602A1
Authority
ES
Spain
Prior art keywords
cellulosic materials
treatment
oxidising agents
oxidising
materials
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
Application number
ES535928A
Other languages
English (en)
Other versions
ES535928A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Chimie SA
Original Assignee
Interox SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interox SA filed Critical Interox SA
Publication of ES8603602A1 publication Critical patent/ES8603602A1/es
Publication of ES535928A0 publication Critical patent/ES535928A0/es
Granted legal-status Critical Current

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
    • D21C9/1015—Bleaching ; Apparatus therefor with use of means other than pressure, temperature
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/003—Treatment with radio-waves or microwaves
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/06—Inorganic compounds or elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Cephalosporin Compounds (AREA)
  • Detergent Compositions (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

PROCEDIMIENTO PARA EL TRATAMIENTO DE MATERIALES CELULOSICOS, TALES COMO PASTAS DE PAPEL, VIRUTAS DE MADERA Y FIBRAS CELULOSICAS TEXTILES, CON AGENTES OXIDANTES. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE MEZCLAN LOS MATERIALES CELULOSICOS CON UNA SOLUCION DEL AGENTE OXIDANTE EN UN DISOLVENTE, EN UNA CANTIDAD COMPRENDIDA ENTRE UN 0,001 Y UN 10% DEL PESO DE LOS MATERIALES CELULOSICOS SECOS; SEGUNDA, SE EXPONE LA MEZCLA FORMADA A LA ACCION DE UN CAMPO DE MICROONDAS DE FRECUENCIA COMPRENDIDA ENTRE 300 KHZ Y 300 MHZ; Y POR ULTIMO, SE DEJA EVOLUCIONAR LA REACCION BAJO LA ACCION CONJUNTA DEL AGENTE OXIDANTE Y DE LAS MICROONDAS, DURANTE UN TIEMPO COMPRENDIDO ENTRE 0,1 Y 120 MINUTOS, A UNA TEMPERATURA COMPRENDIDA ENTRE 10 Y 200 GRADOS.
ES535928A 1983-09-16 1984-09-14 Procedimiento para tratar materiales celulosicos por agentes oxidantes Granted ES535928A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8314900A FR2552125B1 (fr) 1983-09-16 1983-09-16 Procede pour le taitement des matieres cellulosiques par des agents oxydants

Publications (2)

Publication Number Publication Date
ES8603602A1 true ES8603602A1 (es) 1985-12-16
ES535928A0 ES535928A0 (es) 1985-12-16

Family

ID=9292345

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535928A Granted ES535928A0 (es) 1983-09-16 1984-09-14 Procedimiento para tratar materiales celulosicos por agentes oxidantes

Country Status (15)

Country Link
US (1) US4576609A (es)
EP (1) EP0141138B1 (es)
JP (1) JPS6088191A (es)
AT (1) ATE31753T1 (es)
AU (1) AU560277B2 (es)
BR (1) BR8404609A (es)
CA (1) CA1228452A (es)
DE (1) DE3468454D1 (es)
ES (1) ES535928A0 (es)
FI (1) FI71963C (es)
FR (1) FR2552125B1 (es)
IN (1) IN161416B (es)
NO (1) NO164789C (es)
NZ (1) NZ209471A (es)
PT (1) PT79157B (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740212A (en) * 1985-11-25 1988-04-26 Quantum Technologies, Inc. Process and composition for bleaching cellulosic material with hypochlorous acid
DE3703049A1 (de) * 1987-02-03 1988-08-11 Wfk Testgewebe Gmbh Verfahren zum bleichen sowie vorrichtung zur durchfuehrung des verfahrens
US5196069A (en) * 1991-07-05 1993-03-23 The United States Of America As Represented By The United States National Aeronautics And Space Administration Apparatus and method for cellulose processing using microwave pretreatment
DE4128256C1 (es) * 1991-08-27 1993-04-15 H. Krantz Gmbh & Co, 5100 Aachen, De
GB9206415D0 (en) * 1992-03-24 1992-05-06 Albright & Wilson Stabilisation of bleach liquors
DE69421254T2 (de) * 1993-12-22 2000-04-20 Canon Kk Verfahren zum Abbau einer Organochlorverbindung und zur Umweltsanierung mittels Mikroorganismen
US6153300A (en) 1994-04-18 2000-11-28 Ahlstrom Machinery, Inc. Bleaching cellulose pulp having cleanliness which varies significantly over time using at least two different bleaching stages and bleaching chemicals
US6287346B1 (en) * 1996-07-24 2001-09-11 The Procter & Gamble Company Method for stain removal on fabric with detergent compositions containing bleach
TR200001334T2 (tr) 1997-11-14 2000-09-21 Akzo Nobel N.V. Progestojen-anti-progestojen rejimleri.
CA2309715A1 (en) * 1997-11-14 1999-05-27 Nancy Niehaus Casper Method for cleaning using microwaves and a bleaching composition
DE19938502A1 (de) * 1999-08-13 2001-02-15 Wolff Walsrode Ag Verfahren zur Herstellung von Cellulosederivaten
US20040104003A1 (en) * 2000-11-28 2004-06-03 Biopulping International, Inc. Eucalyptus biokraft pulping process
NZ530337A (en) * 2001-06-01 2005-08-26 Biopulping Int Inc Process fro making wood pulp from eucalyptus using the white rot fungus Ceriporiopsis subvermispora followed by mechanical pulping
US20040238134A1 (en) * 2001-11-09 2004-12-02 Masood Akhtar Microwave pre-treatment of logs for use in making paper and other wood products
US8277783B2 (en) * 2004-08-24 2012-10-02 Millennium Dental International, Inc. Permanganate containing whitening compositions and methods of their use
US7914646B2 (en) * 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production
FI20051145A0 (fi) * 2005-11-11 2005-11-11 Kemira Oyj Uusi massa ja menetelmä massan valmistamiseksi
US7967948B2 (en) * 2006-06-02 2011-06-28 International Paper Company Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents
US20080071078A1 (en) * 2006-09-19 2008-03-20 Kizer Lawton E Method of making cellulose ester polymer and pre-treating cellulose for the manufacture of cellulose ester polymer
EP2415817A3 (en) 2006-10-26 2012-10-31 Xyleco, Inc. Method of making a sugar or a combustible fuel from biomass
US7815741B2 (en) * 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
JP5145491B2 (ja) * 2007-03-26 2013-02-20 独立行政法人産業技術総合研究所 天然繊維の光改質方法および装置
US9133227B2 (en) 2007-10-17 2015-09-15 Nippon Steel & Sumikin Chemical Co., Ltd. Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
US7867359B2 (en) 2008-04-30 2011-01-11 Xyleco, Inc. Functionalizing cellulosic and lignocellulosic materials
US7867358B2 (en) 2008-04-30 2011-01-11 Xyleco, Inc. Paper products and methods and systems for manufacturing such products
CA2739056A1 (en) * 2008-07-28 2010-02-04 Kyoto University Microwave irradiation device, linked microwave irradiation device, and method of manufacturing glycocomponent from plant material
US9551076B2 (en) 2011-05-31 2017-01-24 Clean Chemistry, Inc. Electrochemical reactor and process
GB201109639D0 (en) * 2011-06-09 2011-07-20 Biofuels Wales Ltd Fuels from biomass
CN104812706B (zh) 2012-09-07 2019-06-25 清洁化学公司 用于产生活性氧物质的系统和方法以及其应用
EP3189016B1 (en) 2014-09-04 2020-06-03 Clean Chemistry, Inc. Method of water treatment utilizing a peracetate oxidant solution
US10472265B2 (en) 2015-03-26 2019-11-12 Clean Chemistry, Inc. Systems and methods of reducing a bacteria population in high hydrogen sulfide water
EP3386948A4 (en) 2015-12-07 2019-06-12 Clean Chemistry Inc. PROCESSES FOR PROCESSING PAPER PULP FIBERS
US10883224B2 (en) 2015-12-07 2021-01-05 Clean Chemistry, Inc. Methods of pulp fiber treatment
US11136714B2 (en) 2016-07-25 2021-10-05 Clean Chemistry, Inc. Methods of optical brightening agent removal
US11001864B1 (en) 2017-09-07 2021-05-11 Clean Chemistry, Inc. Bacterial control in fermentation systems
US11311012B1 (en) 2017-09-07 2022-04-26 Clean Chemistry, Inc. Bacterial control in fermentation systems
IT201800007870A1 (it) * 2018-08-06 2018-11-06 Universita' Degli Studi Di Milano Procedimento per la produzione di nanocristalli di cellulosa (cnc)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1011405A (fr) * 1949-02-01 1952-06-23 Perfectionnements apportés aux procédés pour le traitement de matières cellulo-siques par les ultra-sons, notamment à ceux pour la fabrication de pâtes à papier
CH341707A (de) * 1955-02-08 1959-10-15 Zellstoffverfahrens Ag Verfahren zur Erhöhung des Quellwertes von Fasern in Suspension
FR1342601A (fr) * 1962-12-28 1963-11-08 Application des ultra-sons au finissage des produits textiles artificiels ou synthétiques
US3632299A (en) * 1969-09-19 1972-01-04 Us Agriculture Shrinkproofing of animal fibers by passing said through an electrical discharge zone containing ozone
US3695825A (en) * 1970-03-30 1972-10-03 Magyar Viscosa Gyar Acoustic method for the posttreatment of fibers
JPS58219005A (ja) * 1982-06-15 1983-12-20 松下電工株式会社 処理液の含浸法

Also Published As

Publication number Publication date
ATE31753T1 (de) 1988-01-15
EP0141138A1 (fr) 1985-05-15
CA1228452A (fr) 1987-10-27
PT79157A (en) 1984-09-01
BR8404609A (pt) 1985-08-06
NO843644L (no) 1985-03-18
PT79157B (en) 1986-11-18
US4576609A (en) 1986-03-18
FI843468A0 (fi) 1984-09-05
FI843468A (fi) 1985-03-17
NO164789B (no) 1990-08-06
FR2552125A1 (fr) 1985-03-22
DE3468454D1 (en) 1988-02-11
EP0141138B1 (fr) 1988-01-07
JPS6088191A (ja) 1985-05-17
AU560277B2 (en) 1987-04-02
FI71963B (fi) 1986-11-28
AU3273784A (en) 1985-03-21
ES535928A0 (es) 1985-12-16
NO164789C (no) 1990-11-14
FR2552125B1 (fr) 1986-03-21
FI71963C (fi) 1987-03-09
IN161416B (es) 1987-11-28
NZ209471A (en) 1987-02-20

Similar Documents

Publication Publication Date Title
ES8603602A1 (es) Procedimiento para tratar materiales celulosicos por agentes oxidantes
FR2457339B1 (es)
SE8100373L (sv) Forfarande vid ozonblekning av pappersmassa
ES2096441T3 (es) Procedimiento para deslignificar pasta que contiene lignocelulosa.
ATE48290T1 (de) Verfahren zur delignifizierung und bleiche von zellstoffen.
ES8400520A1 (es) Procedimiento para el tratamiento de pastas papeleras quimicas.
FI890700A (fi) Menetelmä selluloosamassan valkaisemiseksi
FI865100A (fi) Foerfarande foer blekning och delignifiering av cellulosahaltiga produkter.
IN155430B (es)
ES2062463T3 (es) Procedimiento de blanqueo de pastas celulosicas quimicas.
YU23892A (sh) Postupak za beljenje hemijske kaše hartije i primena ovog postupka za beljenje kraft kaše
ES8603607A1 (es) Procedimiento para blanquear pastas papeleras quimicas
SE7909055L (sv) Forfarande for att rena nitrosa avgaser
SE9303066D0 (sv) Blekning av kemisk massa
FI971401A (fi) Kemiallisen massan käsittely kelatointiaineella ja hapetusaineella valkaisun yhteydessä
SE8700313L (sv) Forfarande for blekning av mekaniska massor
UA16188A1 (uk) Спосіб оброблеhhя радіоактивhих відходів фільтраційhих целюлозhих матеріалів
SE7704081L (sv) Forfarande for behandling av lignocellulosamaterial med klor
ES8300358A1 (es) "nuevo procedimiento para reducir el encogimiento de tejidos de lana sin el empleo de resinas".
NO984593L (no) FremgangsmÕte for bleking av kjemiske papirmasser
FI863194A (fi) Foerfarande foer delignifiering av cellulosamaterial.
UA10331A (uk) Спосіб одержаhhя целюлози