ATE343675T1 - Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen - Google Patents

Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen

Info

Publication number: ATE343675T1
Authority: AT; Austria
Prior art keywords: sub; water; bleaching; soluble phosphine; materials containing
Prior art date: 2003-02-05

Application number

AT04707476T

Other languages

English (en)

Inventor

Thomas Qiuxiong Hu

Brian R James

Dominggus Yawalata

Maria B Ezhova

Original Assignee

Pulp Paper Res Inst

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.)

2003-02-05

Filing date

2004-02-03

Publication date

2006-11-15

2004-02-03 Application filed by Pulp Paper Res Inst filed Critical Pulp Paper Res Inst

2006-11-15 Application granted granted Critical

2006-11-15 Publication of ATE343675T1 publication Critical patent/ATE343675T1/de

Links

XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 title abstract 6
238000000034 method Methods 0.000 title abstract 3
229910000073 phosphorus hydride Inorganic materials 0.000 title abstract 3
238000004061 bleaching Methods 0.000 title abstract 2
230000006641 stabilisation Effects 0.000 title abstract 2
238000011105 stabilization Methods 0.000 title abstract 2
150000004714 phosphonium salts Chemical class 0.000 title 1
229920001131 Pulp (paper) Polymers 0.000 abstract 4
YTVQIZRDLKWECQ-UHFFFAOYSA-N 2-benzoylcyclohexan-1-one Chemical compound C=1C=CC=CC=1C(=O)C1CCCCC1=O YTVQIZRDLKWECQ-UHFFFAOYSA-N 0.000 abstract 2
JMXMXKRNIYCNRV-UHFFFAOYSA-N bis(hydroxymethyl)phosphanylmethanol Chemical compound OCP(CO)CO JMXMXKRNIYCNRV-UHFFFAOYSA-N 0.000 abstract 2
239000012978 lignocellulosic material Substances 0.000 abstract 2
-1 phosphonium compound Chemical class 0.000 abstract 2
229910052698 phosphorus Inorganic materials 0.000 abstract 2
239000011574 phosphorus Substances 0.000 abstract 2

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
- D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
- 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
- D21C9/1047—Conserving the bleached pulp
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/32—Bleaching agents

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Detergent Compositions (AREA)

AT04707476T 2003-02-05 2004-02-03 Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen ATE343675T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US44487503P	2003-02-05	2003-02-05

Publications (1)

Publication Number	Publication Date
ATE343675T1 true ATE343675T1 (de)	2006-11-15

Family

ID=32850946

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04707476T ATE343675T1 (de)	2003-02-05	2004-02-03	Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen

Country Status (7)

Country	Link
US (1)	US7285181B2 (de)
EP (1)	EP1590525B1 (de)
AT (1)	ATE343675T1 (de)
CA (1)	CA2514798C (de)
DE (1)	DE602004002934T2 (de)
NO (1)	NO20054045L (de)
WO (1)	WO2004070110A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0001417D0 (en) *	2000-01-22	2000-03-08	Albright & Wilson Uk Ltd	Bleaching pulp
US20050173083A1 (en) *	2004-02-06	2005-08-11	Moyle Bradley E.	Optical brightener for aqueous high yield pulp and process for making brightened paper
WO2006089395A1 (en) *	2005-02-25	2006-08-31	Fpinnovations	Near-neutral deinking of recycled pulp using phosphines or phosphonium salts
US8246780B2 (en) *	2005-09-19	2012-08-21	Nalco Company	Methods for enhancing brightness and resistance to thermal yellowing of bleached kraft pulp and paper
WO2007009221A1 (en) *	2005-07-15	2007-01-25	Fpinnovations	Enhanced brightness and brightness stability of lignocellulosic materials
WO2007016769A1 (en) *	2005-08-05	2007-02-15	Fpinnovations	Synergistic bleaching of lignocellulosic materials with sodium hydrosulfite and h2o-soluble phosphines or phosphonium salts
KR100701751B1 (ko) *	2005-09-27	2007-03-29	삼성전자주식회사	저분자 공액 인 화합물 및 이를 이용한 소자
US9932709B2 (en)	2013-03-15	2018-04-03	Ecolab Usa Inc.	Processes and compositions for brightness improvement in paper production
CN102414277A (zh) *	2009-03-20	2012-04-11	Fp创新研究中心	具有新颖性质的纤维素材料
FR2950348B1 (fr) *	2009-09-22	2012-08-10	Rhodia Operations	Derives organophosphores et leur utilisation comme agents decouplants.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3072521A (en) *	1959-07-27	1963-01-08	Petrolite Corp	Non-aqueous deinking process
NL279757A (de) *	1961-06-16
AU412980B2 (en) *	1966-10-04	1971-05-05	Commonwealth Scientific And Industrial Research Organization	Processes for whitening and/or retarting sunlight yellowing of protein fibres
FR2150242B1 (de) *	1971-08-25	1976-07-09	Colgate Palmolive Co
JPS5522067A (en) *	1978-08-03	1980-02-16	Toyo Pulp Co Ltd	Bleaching of broadleaf tree unbleached kraft pulp
CA1249402A (en) *	1984-12-21	1989-01-31	Pulp And Paper Research Institute Of Canada	Multistage brightening of high yield and ultra high- yield wood pulps
US4751015A (en) *	1987-03-17	1988-06-14	Lever Brothers Company	Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions
US4904357A (en) *	1989-05-30	1990-02-27	Southwestern Analytical	Production of quaternary ammonium and quaternary phosphonium borohydrides
US5580422A (en) *	1993-07-27	1996-12-03	Hoechst Celanese Corporation	Brightening color dyed wastepaper with a bleaching agent and a quaternary compound
US5458737A (en) *	1993-07-27	1995-10-17	Hoechst Celanese Corporation	Quaternary compounds as brightness enhancers
DE4410663C1 (de) *	1994-03-26	1995-08-17	Benckiser Knapsack Ladenburg	Verfahren und Mittel zur oxidativen Bleiche von Holzstoffen und zum Deinken von Altpapier
GB0001417D0 (en) *	2000-01-22	2000-03-08	Albright & Wilson Uk Ltd	Bleaching pulp
ATE547557T1 (de) *	2000-06-08	2012-03-15	Lonza Ag	Aldehydabspalter zur stabilisierung von peroxiden bei der papierherstellung

2004
- 2004-02-03 AT AT04707476T patent/ATE343675T1/de active
- 2004-02-03 CA CA002514798A patent/CA2514798C/en not_active Expired - Fee Related
- 2004-02-03 DE DE602004002934T patent/DE602004002934T2/de not_active Expired - Lifetime
- 2004-02-03 WO PCT/CA2004/000144 patent/WO2004070110A1/en not_active Ceased
- 2004-02-03 EP EP04707476A patent/EP1590525B1/de not_active Expired - Lifetime
- 2004-02-04 US US10/770,474 patent/US7285181B2/en not_active Expired - Fee Related
2005
- 2005-08-31 NO NO20054045A patent/NO20054045L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA2514798C (en)	2009-06-16
WO2004070110A1 (en)	2004-08-19
US7285181B2 (en)	2007-10-23
CA2514798A1 (en)	2004-08-19
US20040173328A1 (en)	2004-09-09
WO2004070110A8 (en)	2005-03-10
NO20054045D0 (no)	2005-08-31
EP1590525B1 (de)	2006-10-25
DE602004002934T2 (de)	2007-05-10
DE602004002934D1 (de)	2006-12-07
EP1590525A1 (de)	2005-11-02
NO20054045L (no)	2005-11-04

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