BR9306591A - Processo de deslignificação e de branqueamento de uma matéria lignocelulósica - Google Patents

Processo de deslignificação e de branqueamento de uma matéria lignocelulósica

Info

Publication number: BR9306591A
Authority: BR; Brazil
Prior art keywords: pct; iii; lignocellulosic material; bleaching process; manganese
Prior art date: 1992-06-22

Application number

BR9306591A

Other languages

English (en)

Inventor

Jean Francois Boe

Jean-Baptiste Verlhac

Jean-Louis Seris

Claude Guignard

Jean-Jacques Girerd

Original Assignee

Elf Aquitaine

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.)

1992-06-22

Filing date

1993-06-21

Publication date

1998-12-08

1993-06-21 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1998-12-08 Publication of BR9306591A publication Critical patent/BR9306591A/pt

Links

238000004061 bleaching Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000012978 lignocellulosic material Substances 0.000 title 1
239000011572 manganese Substances 0.000 abstract 3
239000003054 catalyst Substances 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
230000001590 oxidative effect Effects 0.000 abstract 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
150000001768 cations Chemical class 0.000 abstract 1
239000003446 ligand Substances 0.000 abstract 1
229910052748 manganese Inorganic materials 0.000 abstract 1
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 1
MMIPFLVOWGHZQD-UHFFFAOYSA-N manganese(3+) Chemical compound [Mn+3] MMIPFLVOWGHZQD-UHFFFAOYSA-N 0.000 abstract 1
125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
-1 organometallic cation Chemical class 0.000 abstract 1
239000007800 oxidant agent Substances 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
- D21C9/1078—Bleaching ; Apparatus therefor with Mn-containing compounds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Detergent Compositions (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Catalysts (AREA)
Chemical And Physical Treatments For Wood And The Like (AREA)

BR9306591A 1992-06-22 1993-06-21 Processo de deslignificação e de branqueamento de uma matéria lignocelulósica BR9306591A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9207577A FR2692499B1 (fr)	1992-06-22	1992-06-22	Procédé de délignification et de blanchiment d'une matière lignocellulosique.
PCT/FR1993/000613 WO1994000234A1 (fr)	1992-06-22	1993-06-21	Procede de delignification et de blanchiment d'une matiere lignocellulosique

Publications (1)

Publication Number	Publication Date
BR9306591A true BR9306591A (pt)	1998-12-08

Family

ID=9431007

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9306591A BR9306591A (pt)	1992-06-22	1993-06-21	Processo de deslignificação e de branqueamento de uma matéria lignocelulósica

Country Status (12)

Country	Link
US (1)	US5630906A (pt)
EP (1)	EP0647158B1 (pt)
JP (1)	JPH08500856A (pt)
AT (1)	ATE157024T1 (pt)
AU (1)	AU671284B2 (pt)
BR (1)	BR9306591A (pt)
CA (1)	CA2138797A1 (pt)
DE (1)	DE69313284D1 (pt)
FI (1)	FI945990A (pt)
FR (1)	FR2692499B1 (pt)
NZ (1)	NZ253184A (pt)
WO (1)	WO1994000234A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2741340B1 (fr) *	1995-11-16	1997-12-26	Elf Aquitaine	Procede d'oxydation de substrats organiques en presence de complexes metalliques de ligands tetra-, penta- et hexacoordinants et catalyseurs d'oxydation les contenant
DE19614587A1 (de) *	1996-04-13	1997-10-16	Jaschinski Thomas Dipl Holzw	Verfahren und Bleichlösung zum Bleichen von cellulosischen Faserstoffen
DE19620241A1 (de) *	1996-05-20	1997-11-27	Patt R Prof Dr	Verfahren zum Delignifizieren von Zellstoffen und Verwendung eines Katalysators
EP0906402A1 (en) *	1996-06-19	1999-04-07	Unilever N.V.	Bleach activation
CA2248476A1 (en) *	1997-10-01	1999-04-01	Unilever Plc	Bleach activation
ES2223108T3 (es) *	1998-11-10	2005-02-16	Unilever N.V.	Composiciones blanqueadoras de detergente.
DE69817832T2 (de) *	1998-11-10	2004-10-07	Unilever Nv	Bleich- und Oxidationskatalysator
KR100555040B1 (ko) *	1998-12-29	2006-05-16	주식회사 엘지생활건강	트리스(2-피리딜메틸)아민 망간 착화합물과 이를 함유한 표백제및 표백세제 조성물
CN1297085A (zh) *	1999-11-19	2001-05-30	普拉塞尔技术有限公司	在纸浆漂白中应用活化臭氧的方法
FR2813896A1 (fr) *	2000-09-14	2002-03-15	Atofina	Procede de delignification et blanchiment par un oxydant et un catalyseur d'oxydoreduction
US20100159522A1 (en) *	2008-12-19	2010-06-24	E.I. De Pont De Nemours And Company	Organosolv and ozone treatment of biomass to enhance enzymatic saccharification
US20100159515A1 (en) *	2008-12-19	2010-06-24	E.I. Du Pont De Nemours And Company	Oxidative pretreatment of biomass to enhance enzymatic saccharification
US8216809B2 (en) *	2008-12-19	2012-07-10	E I Du Pont De Nemours And Company	Organic solvent pretreatment of biomass to enhance enzymatic saccharification
US20100159521A1 (en) *	2008-12-19	2010-06-24	E. I. Du Pont De Nemours And Company	Ozone treatment of biomass to enhance enzymatic saccharification
US9511167B2 (en)	2009-05-28	2016-12-06	Gp Cellulose Gmbh	Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512563B2 (en)	2009-05-28	2016-12-06	Gp Cellulose Gmbh	Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
EP3636830A1 (en)	2009-05-28	2020-04-15	GP Cellulose GmbH	Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512237B2 (en)	2009-05-28	2016-12-06	Gp Cellulose Gmbh	Method for inhibiting the growth of microbes with a modified cellulose fiber
WO2012091965A1 (en)	2010-12-17	2012-07-05	Carnegie Mellon University	Electrochemically mediated atom transfer radical polymerization
JP6254078B2 (ja)	2011-05-23	2017-12-27	ゲーペーツェルローゼゲーエムベーハー	白色度および明度が改善された針葉樹クラフト繊維、ならびにそれを作製する方法および使用する方法
CN103635628B (zh) *	2011-06-30	2018-03-09	纳米绿色生物炼制公司	生物质的催化转化
EP2747753B1 (en)	2011-08-22	2023-03-29	Carnegie Mellon University	Atom transfer radical polymerization under biologically compatible conditions
MX366988B (es)	2012-01-12	2019-08-01	Gp Cellulose Gmbh	Fibra kraft de baja viscosidad que tiene propiedades de amarillez reducida, y metodos para prepararla y usarla.
WO2013123513A1 (en) *	2012-02-17	2013-08-22	PHARMA, Thinq	Use of metalloporphyrins and salen complexes for the catalytic oxidation of organic compounds
WO2013126745A2 (en) *	2012-02-23	2013-08-29	Carnegie Mellon University	Ligands designed to provide highly active catalyst complexes
US8871051B2 (en) *	2012-03-21	2014-10-28	Los Alamos National Security, Llc	Process for decomposing lignin in biomass
EP2839071B1 (en)	2012-04-18	2019-01-23	GP Cellulose GmbH	The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
KR102180512B1 (ko)	2013-02-08	2020-11-19	게페 첼루로제 게엠베하	개선된 알파 셀룰로스 함량을 갖는 연재 크래프트 섬유 및 화학적 셀룰로스 제품의 생산에서의 그의 용도
JP6379116B2 (ja)	2013-03-14	2018-08-22	ゲーペーツェルローゼゲーエムベーハー	酸性漂白シーケンスを使用する、高機能、低粘度クラフト繊維の作製方法およびそのプロセスによって作製される繊維
JP6521873B2 (ja)	2013-03-15	2019-05-29	ゲーペーツェルローゼゲーエムベーハー	増強されたカルボキシル含量を有する低粘度クラフト繊維ならびにその製造方法および使用方法
US9982070B2 (en)	2015-01-12	2018-05-29	Carnegie Mellon University	Aqueous ATRP in the presence of an activator regenerator
AR104939A1 (es) *	2015-06-10	2017-08-23	Chemsenti Ltd	Método oxidativo para generar dióxido de cloro
AR104940A1 (es) *	2015-06-10	2017-08-23	Chemsenti Ltd	Método para generar dióxido de cloro
CA3013043A1 (en)	2016-01-28	2017-08-03	Nano-Green Biorefineries Inc.	Production of crystalline cellulose
US10865519B2 (en)	2016-11-16	2020-12-15	Gp Cellulose Gmbh	Modified cellulose from chemical fiber and methods of making and using the same
WO2018132582A1 (en)	2017-01-12	2018-07-19	Carnegie Mellon University	Surfactant assisted formation of a catalyst complex for emulsion atom transfer radical polymerization processes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2633925B1 (fr) *	1988-07-06	1990-10-26	Elf Aquitaine	Procede d'oxydation par catalyse biomimetique d'alcools benzyliques et de composes apparentes
SE466061B (sv) *	1990-04-23	1991-12-09	Eka Nobel Ab	Blekning av kemisk massa genom behandling med foerst ett komplexbildande aemne och sedan ett peroxidinnehaallande aemne
DE69125309T2 (de) *	1990-05-21	1997-07-03	Unilever Nv	Bleichmittelaktivierung
US5153161A (en) *	1991-11-26	1992-10-06	Lever Brothers Company, Division Of Conopco, Inc.	Synthesis of manganese oxidation catalyst

1992
- 1992-06-22 FR FR9207577A patent/FR2692499B1/fr not_active Expired - Fee Related
1993
- 1993-06-21 DE DE69313284T patent/DE69313284D1/de not_active Expired - Lifetime
- 1993-06-21 EP EP93913166A patent/EP0647158B1/fr not_active Expired - Lifetime
- 1993-06-21 BR BR9306591A patent/BR9306591A/pt not_active Application Discontinuation
- 1993-06-21 AT AT93913166T patent/ATE157024T1/de not_active IP Right Cessation
- 1993-06-21 JP JP6502092A patent/JPH08500856A/ja active Pending
- 1993-06-21 US US08/356,283 patent/US5630906A/en not_active Expired - Fee Related
- 1993-06-21 CA CA002138797A patent/CA2138797A1/fr not_active Abandoned
- 1993-06-21 AU AU43333/93A patent/AU671284B2/en not_active Ceased
- 1993-06-21 NZ NZ253184A patent/NZ253184A/en unknown
- 1993-06-21 WO PCT/FR1993/000613 patent/WO1994000234A1/fr active IP Right Grant
1994
- 1994-12-21 FI FI945990A patent/FI945990A/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE69313284D1 (de)	1997-09-25
FI945990A0 (fi)	1994-12-21
US5630906A (en)	1997-05-20
FR2692499A1 (fr)	1993-12-24
NZ253184A (en)	1995-09-26
JPH08500856A (ja)	1996-01-30
WO1994000234A1 (fr)	1994-01-06
EP0647158B1 (fr)	1997-08-20
AU4333393A (en)	1994-01-24
FI945990A (fi)	1995-02-21
EP0647158A1 (fr)	1995-04-12
AU671284B2 (en)	1996-08-22
ATE157024T1 (de)	1997-09-15
CA2138797A1 (fr)	1994-01-06
FR2692499B1 (fr)	1994-08-26

Legal Events

Date	Code	Title	Description
1999-08-31	FF	Decision: intention to grant
2000-11-14	FA11	Dismissal: dismissal - article 38, par. 2 of industrial property law

Publication	Publication Date	Title
BR9306591A (pt)	1998-12-08	Processo de deslignificação e de branqueamento de uma matéria lignocelulósica
CA2036233A1 (en)	1991-08-20	Bleach activation
MY105354A (en)	1994-09-30	Bleach catalysts and compositions containing same
MX9702373A (es)	1997-06-28	Proceso de blanqueo que comprende el uso de una enzima que oxida al fenol, una fuente de peroxido de hidrogeno y un agente de embellecimiento.
MX9701059A (es)	1997-05-31	Procedimiento de blanqueado que comprende el uso de una enzima que oxida fenoles, una fuente de peroxido de hidrogeno y un agente de mejoramiento.
HU9201130D0 (en)	1992-06-29	Multifunctional, water dispergeable cristallizing substance
MY110744A (en)	1999-02-27	Process for producing acetic acid
TW245718B (pt)	1995-04-21
CA2183814A1 (en)	1997-02-23	Bleaching composition comprising polyoxometallates as bleaching catalyst
MY129973A (en)	2007-05-31	Sulphonylbenzyl-substituted pyridones.
AU6481794A (en)	1994-12-22	Inhibition of re-absorption of migrating dyes in the wash liquor
ATE52532T1 (de)	1990-05-15	Behandlungs- und aufhellungs-zusammensetzung.
SE9302409D0 (sv)	1993-07-12	Massaframstaellning
AU2660700A (en)	2000-07-12	Method for producing highly branched glycidol-based polyols
AU1797397A (en)	1997-09-02	Process for the treatment of chemical pulp
ATE260091T1 (de)	2004-03-15	Verwendung einer glukosehaltigen lösung in der peritonealdialyse mit verminderter bildung von zersetzungsprodukten
DE69310365D1 (de)	1997-06-05	Polymerisation von lignin bei alkalischem ph-wert
MY106558A (en)	1995-06-30	Novel polycationic compound and bleach composition containing the same.
FI952463A (fi)	1995-07-11	Menetelmä ligniinipitoisten polymeerien valmistamiseksi
ATE201245T1 (de)	2001-06-15	Verfahren zur herstellung einer persäure enthaltenden oxydierenden auflösung und verfahren zum behandeln von substraten damit
PT977582E (pt)	2002-12-31	Preparacoes farmaceuticas associadas contendo eritropoietina e preparacoes de ferro
CA2014563A1 (en)	1990-11-19	Hydrogen peroxide reinforced oxygen delignification
FR2713928B1 (fr)	1996-01-19	Composition de teinture d'oxydation des fibres kératiniques comprenant un 3-fluoroparaaminophénol, un métaaminophénol et/ou une métaphénylène diamine et procédé de teinture utilisant une telle composition.
EP0494419A3 (en)	1992-12-09	Process for the preparation of 5-(2,4-difluorophenyl)-salicylic acid
ZA9915B (en)	1999-07-05	Use of oxidation promoting chemicals in the oxidation of oxidizable galactose type of alcohol configuration containing polymer.