BRPI0720978A2 - Método de branqueamento de um material de celulose - Google Patents

Método de branqueamento de um material de celulose

Info

Publication number
BRPI0720978A2
BRPI0720978A2 BRPI0720978-9A BRPI0720978A BRPI0720978A2 BR PI0720978 A2 BRPI0720978 A2 BR PI0720978A2 BR PI0720978 A BRPI0720978 A BR PI0720978A BR PI0720978 A2 BRPI0720978 A2 BR PI0720978A2
Authority
BR
Brazil
Prior art keywords
cellulose material
bleaching method
bleaching
cellulose
Prior art date
Application number
BRPI0720978-9A
Other languages
English (en)
Inventor
Joaquim Manuel Henriques De Almeida
Herbert Bachus
Zinaida Ponie Djodikromo
Christian Doerfler
Ronald Hage
Joachim Lienke
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of BRPI0720978A2 publication Critical patent/BRPI0720978A2/pt
Publication of BRPI0720978B1 publication Critical patent/BRPI0720978B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3932—Inorganic compounds or complexes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
    • 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
    • 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
    • D21C9/1042—Use of chelating agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BRPI0720978-9A 2007-01-16 2007-12-20 Method of branding a cellulose material BRPI0720978B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07100578 2007-01-16
EPEP07100578 2007-01-16
PCT/EP2007/064334 WO2008086937A2 (en) 2007-01-16 2007-12-20 Bleaching of substrates

Publications (2)

Publication Number Publication Date
BRPI0720978A2 true BRPI0720978A2 (pt) 2015-03-31
BRPI0720978B1 BRPI0720978B1 (pt) 2017-09-12

Family

ID=38330231

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720978-9A BRPI0720978B1 (pt) 2007-01-16 2007-12-20 Method of branding a cellulose material

Country Status (12)

Country Link
US (1) US7976582B2 (pt)
EP (1) EP2104765B1 (pt)
CN (1) CN101589191B (pt)
AR (1) AR064890A1 (pt)
AU (1) AU2007344425B2 (pt)
BR (1) BRPI0720978B1 (pt)
CA (1) CA2670743C (pt)
CL (1) CL2008000105A1 (pt)
ES (1) ES2394847T3 (pt)
MX (1) MX2009007268A (pt)
WO (1) WO2008086937A2 (pt)
ZA (1) ZA200903684B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2392347T3 (es) 2005-05-27 2012-12-07 Catexel Limited Proceso de blanqueo
EP2273006A1 (en) 2009-06-17 2011-01-12 Unilever PLC Bleaching of substrates
WO2011032666A1 (de) 2009-09-18 2011-03-24 Clariant International Ltd Verfahren zur herstellung von verbrückten mangan-komplexen des triazacyclononans
DE102009057222A1 (de) 2009-12-05 2011-06-09 Clariant International Ltd. Bleichkatalysator-Compounds, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102009057220A1 (de) 2009-12-05 2011-06-09 Clariant International Ltd. Nicht hygroskopische Übergangsmetallkomplexe, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2011098599A1 (en) 2010-02-12 2011-08-18 Dequest Ag Method for pulp bleaching
ES2586570T3 (es) 2010-03-03 2016-10-17 Catexel Limited Preparación de catalizadores de blanqueado
EP2377614A1 (en) 2010-04-16 2011-10-19 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Bleaching of substrates
EP2395147A1 (en) 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Freeness of paper products
AR080370A1 (es) * 2011-03-02 2012-04-04 Buente Alonso Liliana Graciela Procedimiento para la obtencion de celulosa microcristalina a partir de los residuos del deslintado por via acida de la semilla de algodon
HUE039539T2 (hu) 2011-09-08 2019-01-28 Catexel Tech Limited Katalizátorok
EP2954016B1 (en) * 2013-02-11 2018-08-01 Chemsenti Limited Drier for alkyd-based coating
CN103290670A (zh) * 2013-05-16 2013-09-11 辽宁腾达集团股份有限公司 一种利用漂后热能去除纯棉针织物残留氧的方法
DE102015016402A1 (de) * 2015-12-18 2017-06-22 Weylchem Wiesbaden Gmbh Feinteilige Bleichkatalysatoren, Verfahren zu deren Herstellung und deren Verwendung
CN105567453A (zh) * 2015-12-25 2016-05-11 南京巨鲨显示科技有限公司 一种抗菌型洗衣液
CN105970711A (zh) * 2016-05-24 2016-09-28 遵义亚新亚纸业有限责任公司 一种造纸过程中变质纤维的处理方法
CN109535444B (zh) * 2018-11-30 2021-01-26 泸州北方纤维素有限公司 羟乙基纤维素的漂白工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69125309T2 (de) 1990-05-21 1997-07-03 Unilever Nv Bleichmittelaktivierung
FR2675165B1 (fr) 1991-04-15 1993-08-06 Rhone Poulenc Chimie Composition aqueuse pour couchage de papier comportant un latex alcaligonflant sensiblement insoluble.
GB9118242D0 (en) 1991-08-23 1991-10-09 Unilever Plc Machine dishwashing composition
GB9124581D0 (en) * 1991-11-20 1992-01-08 Unilever Plc Bleach catalyst composition,manufacture and use thereof in detergent and/or bleach compositions
EP0544490A1 (en) 1991-11-26 1993-06-02 Unilever Plc Detergent bleach compositions
US5329024A (en) * 1993-03-30 1994-07-12 National Starch And Chemical Investment Holding Corporation Epoxidation of olefins via certain manganese complexes
US5429769A (en) * 1993-07-26 1995-07-04 Lever Brothers Company, Division Of Conopco, Inc. Peroxycarboxylic acids and manganese complex catalysts
EP0754219B1 (en) 1994-04-07 1998-09-09 The Procter & Gamble Company Bleach compositions comprising bleach activators and bleach catalysts
DE19620241A1 (de) * 1996-05-20 1997-11-27 Patt R Prof Dr Verfahren zum Delignifizieren von Zellstoffen und Verwendung eines Katalysators
US6087312A (en) * 1996-09-13 2000-07-11 The Procter & Gamble Company Laundry bleaching processes and compositions
CA2349011A1 (en) * 1998-11-13 2000-05-25 The Procter & Gamble Company Bleach compositions comprising cross-bridged macropolycyclic transition metal bleach catalysts
EP1159388B1 (en) * 1999-03-08 2004-09-08 Ciba SC Holding AG Process for treating textile materials
CZ20013526A3 (cs) * 1999-04-01 2002-07-17 Unilever N. V. Bělící prostředek
JP2003525361A (ja) 2000-02-15 2003-08-26 ザ、プロクター、エンド、ギャンブル、カンパニー 繊維製品の一段階調製方法
TR200202075T2 (tr) * 2000-02-29 2003-01-21 Unilever N.V. Bir alt tabakayı beyazlatmaya yarayan bileşim ve yöntem.
DE10051317A1 (de) * 2000-10-17 2002-04-18 Degussa Übergangsmetallkomplexe mit Polydentaten Liganden zur Verstärkung der Bleich- und Delignifizierungswirkung von Persauerstoffverbindungen
US20030040459A1 (en) * 2001-02-05 2003-02-27 Unilever Home & Pesonal Care Usa Cleaning compositions
GB0103526D0 (en) * 2001-02-13 2001-03-28 Unilever Plc Composition and method for bleaching a substrate
US7015358B2 (en) 2001-04-27 2006-03-21 Lonza Ag Process for the production of ketones
EP1523482A1 (en) * 2002-06-06 2005-04-20 Unilever N.V. Ligand and complex for catalytically bleaching a substrate
US7393450B2 (en) * 2003-11-26 2008-07-01 Silveri Michael A System for maintaining pH and sanitizing agent levels of water in a water feature
US20050137105A1 (en) * 2003-12-18 2005-06-23 Griese Gregory G. Acidic detergent and a method of cleaning articles in a dish machine using an acidic detergent
ES2392347T3 (es) * 2005-05-27 2012-12-07 Catexel Limited Proceso de blanqueo
ZA200803091B (en) * 2005-10-12 2009-09-30 Unilever Plc Bleaching of substrates

Also Published As

Publication number Publication date
AU2007344425B2 (en) 2010-08-05
US20100101029A1 (en) 2010-04-29
CN101589191B (zh) 2012-11-14
ES2394847T3 (es) 2013-02-06
AU2007344425A1 (en) 2008-07-24
CL2008000105A1 (es) 2008-09-05
MX2009007268A (es) 2009-07-10
CA2670743A1 (en) 2008-07-24
ZA200903684B (en) 2010-08-25
EP2104765B1 (en) 2012-08-01
BRPI0720978B1 (pt) 2017-09-12
US7976582B2 (en) 2011-07-12
AR064890A1 (es) 2009-05-06
CN101589191A (zh) 2009-11-25
CA2670743C (en) 2015-12-15
EP2104765A2 (en) 2009-09-30
WO2008086937A3 (en) 2008-12-11
WO2008086937A2 (en) 2008-07-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2649 DE 13-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.