ES2091395T3 - Procedimiento para blanqueo de pasta papelera que contiene lignocelulosa. - Google Patents

Procedimiento para blanqueo de pasta papelera que contiene lignocelulosa.

Info

Publication number: ES2091395T3
Authority: ES; Spain
Prior art keywords: pulp; bleaching; chlorine; free; procedure
Prior art date: 1991-04-30
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 - Lifetime

Application number

ES92201005T

Other languages

English (en)

Spanish (es)

Inventor

Lennart Andersson

Jiri Basta

Lillemor Holtinger

Jan Hook

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.)

Nouryon Pulp and Performance Chemicals AB

Original Assignee

Eka Chemicals AB

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.)

1991-04-30

Filing date

1992-04-08

Publication date

1996-11-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20382601&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2091395(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-04-08 Application filed by Eka Chemicals AB filed Critical Eka Chemicals AB

1996-11-01 Application granted granted Critical

1996-11-01 Publication of ES2091395T3 publication Critical patent/ES2091395T3/es

2012-04-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000004061 bleaching Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000003795 chemical substances by application Substances 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
230000002087 whitening effect Effects 0.000 abstract 2
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
239000007844 bleaching agent Substances 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
150000002978 peroxides Chemical class 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 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
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
- 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
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
- 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
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Compositions Of Macromolecular Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Noodles (AREA)
Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Investigating Or Analysing Biological Materials (AREA)
Materials For Medical Uses (AREA)

ES92201005T 1991-04-30 1992-04-08 Procedimiento para blanqueo de pasta papelera que contiene lignocelulosa. Expired - Lifetime ES2091395T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9101301A SE470065C (sv)	1991-04-30	1991-04-30	Behandling av kemisk massa med en syra och därefter en magnesium- och kalciumförening vid klorfri blekning

Publications (1)

Publication Number	Publication Date
ES2091395T3 true ES2091395T3 (es)	1996-11-01

Family

ID=20382601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES92201005T Expired - Lifetime ES2091395T3 (es)	1991-04-30	1992-04-08	Procedimiento para blanqueo de pasta papelera que contiene lignocelulosa.

Country Status (14)

Country	Link
EP (2)	EP0679760B1 (de)
JP (1)	JP2592747B2 (de)
AT (2)	ATE173518T1 (de)
BR (1)	BR9201554A (de)
CA (1)	CA2067296C (de)
DE (2)	DE69213080D1 (de)
ES (1)	ES2091395T3 (de)
FI (1)	FI111964B (de)
MX (1)	MX9201966A (de)
NO (1)	NO180495C (de)
NZ (1)	NZ242465A (de)
RU (1)	RU2039141C1 (de)
SE (1)	SE470065C (de)
ZA (1)	ZA923073B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI89516B (fi)	1989-05-10	1993-06-30	Ahlstroem Oy	Foerfarande foer blekning av cellulosamassa med otson
US6398908B1 (en)	1991-04-30	2002-06-04	Eka Nobel Ab	Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
SE500353C2 (sv) *	1992-10-26	1994-06-06	Sca Wifsta Oestrand Ab	Peroxidblekning av sulfatmassa med tillsats av magnesium före blekningen
SE512137C2 (sv) *	1992-10-29	2000-01-31	Eka Chemicals Ab	Förfarande för blekning av lignocellulosahaltig massa
SE9203366L (sv) *	1992-11-11	1994-05-12	Mo Och Domsjoe Ab	Förfarande vid delignifiering och/eller blekning av cellulosamassa
US6007678A (en) *	1992-11-27	1999-12-28	Eka Nobel Ab	Process for delignification of lignocellulose-containing pulp with an organic peracid or salts thereof
EP0622491B2 (de) *	1993-04-20	2002-07-17	Eka Chemicals AB	Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
SE9301960L (sv) *	1993-06-08	1994-07-25	Kvaerner Pulping Tech	Blekning av kemisk massa med peroxid vid övertryck
US6605181B1 (en) *	1993-10-01	2003-08-12	Kvaerner Pulping Aktiebolag	Peroxide bleach sequence including an acidic bleach stage and including a wash stage
BE1007757A3 (fr) *	1993-11-10	1995-10-17	Solvay Interox	Procede pour le blanchiment d'une pate a papier chimique.
FI102301B1 (fi) *	1994-10-13	1998-11-13	Ahlstrom Machinery Oy	Menetelmä selluloosamassojen käsittelemiseksi
US6776876B1 (en)	1994-10-13	2004-08-17	Andritz Oy	Method of treating cellulosic pulp to remove hexenuronic acid
DE19516151A1 (de) *	1995-05-03	1996-11-07	Sven Siegle	Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
FI105701B (fi)	1995-10-20	2000-09-29	Ahlstrom Machinery Oy	Menetelmä ja laitteisto massan käsittelemiseksi
JPH108092A (ja) *	1996-06-21	1998-01-13	Mitsubishi Paper Mills Ltd	過酸化物漂白用安定化剤及びそれを用いた繊維系物質の漂白方法
BE1010679A3 (fr) *	1996-10-11	1998-11-03	Solvay Interox	Procede de delignification et de blanchiment de pate a papier chimique.
ID23571A (id) *	1997-08-25	2000-05-04	Praxair Technology Inc	Metoda penerapan ozon dalam pemutihan ecf
RU2164571C1 (ru) *	2000-06-27	2001-03-27	Камский целлюлозно-бумажный комбинат	Способ получения беленой сульфитной целлюлозы на магниевом основании
JP2002266272A (ja) *	2001-03-12	2002-09-18	Nippon Paper Industries Co Ltd	セルロース質繊維材料パルプの漂白方法
US6743332B2 (en) *	2001-05-16	2004-06-01	Weyerhaeuser Company	High temperature peroxide bleaching of mechanical pulps
KR100547491B1 (ko) *	2005-04-27	2006-01-31	이권혁	대나무를 이용하여 생산하는 섬유용 펄프의 제조방법 및 그 펄프
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
BRPI1012052A2 (pt)	2009-05-28	2017-12-26	Gp Cellulose Gmbh	fibras kraft hidrolisadas e quimicamente modificadas e métodos de produção e de branqueamento de fibras kraft
US9512237B2 (en)	2009-05-28	2016-12-06	Gp Cellulose Gmbh	Method for inhibiting the growth of microbes with a modified cellulose fiber
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
BR112013030060A2 (pt)	2011-05-23	2018-01-16	Gp Cellulose Gmbh	fibras e tábua de madeira resinosa kraft e respectivo método para fabricação de fibra kraft
CA2860609C (en)	2012-01-12	2021-02-16	Gp Cellulose Gmbh	A low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same
MX364847B (es)	2012-04-18	2019-05-08	Gp Cellulose Gmbh	El uso de surfactante para tratar pulpa y mejorar la incorporacion de pulpa kraft en fibra para la produccion de viscosa y otros productos de fibra secundarios.
WO2014052763A1 (en) *	2012-09-27	2014-04-03	Andritz Inc.	Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto
RU2018117289A (ru)	2013-02-08	2018-10-26	ДжиПи СЕЛЛЬЮЛОУС ГМБХ	КРАФТ-ВОЛОКНО ДРЕВЕСИНЫ ХВОЙНЫХ ПОРОД С УЛУЧШЕННЫМ СОДЕРЖАНИЕМ α-ЦЕЛЛЮЛОЗЫ И ЕГО ПРИМЕНЕНИЕ ПРИ ПРОИЗВОДСТВЕ ХИМИЧЕСКИХ ЦЕЛЛЮЛОЗНЫХ ПРОДУКТОВ
RU2671653C2 (ru)	2013-03-14	2018-11-06	ДжиПи СЕЛЛЬЮЛОУС ГМБХ	Способ изготовления высокофункционального маловязкого крафтволокна с использованием последовательности кислотного отбеливания и волокно, изготовленное с помощью этого процесса
CN105143547B (zh)	2013-03-15	2018-05-01	Gp 纤维素股份有限公司	具有增高羧基含量的低粘度牛皮纸纤维及其制造和使用方法
WO2017055504A1 (en) *	2015-09-30	2017-04-06	Imerys Minerals Limited	Methods for bleaching aqueous pulps and compositions for use in these methods
WO2018093697A1 (en)	2016-11-16	2018-05-24	Gp Cellulose Gmbh	Modified cellulose from chemical fiber and methods of making and using the same
WO2021209586A1 (en) *	2020-04-16	2021-10-21	Bim Kemi Ab	Delignification process
SE544236C2 (en) *	2020-12-21	2022-03-08	Valmet Oy	Method for bleaching pulp from recycled textile material
WO2026017672A1 (en) *	2024-07-18	2026-01-22	Lenzing Aktiengesellschaft	Method for stabilizing of a bleaching stage for a polysaccharide material using an alkaline waste liquid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3507744A (en) *	1966-04-01	1970-04-21	Kimberly Clark Co	Wood pulp bleaching process utilizing peroxide pyrophosphate high concentration compositions
SE335053B (de) *	1969-05-13	1971-05-10	Mo Och Domsjoe Ab
DE2742262C2 (de) *	1977-09-20	1982-06-09	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung eines mittel- bis hochviskosen Nadelholz-Sulfitzellstoffs
FR2520397A1 (fr) *	1982-01-28	1983-07-29	Centre Tech Ind Papier	Procede pour le traitement de pates papetieres chimiques
FR2557605B1 (fr) *	1983-12-29	1987-12-11	Atochem	Procede de blanchiment de pates papetieres par le peroxyde d'hydrogene
JPH0364589A (ja) *	1989-07-28	1991-03-19	Mitsubishi Gas Chem Co Inc	化学パルプの漂白方法

1991
- 1991-04-30 SE SE9101301A patent/SE470065C/sv not_active IP Right Cessation
1992
- 1992-04-08 AT AT94203640T patent/ATE173518T1/de not_active IP Right Cessation
- 1992-04-08 ES ES92201005T patent/ES2091395T3/es not_active Expired - Lifetime
- 1992-04-08 DE DE69213080T patent/DE69213080D1/de not_active Expired - Lifetime
- 1992-04-08 EP EP94203640A patent/EP0679760B1/de not_active Expired - Lifetime
- 1992-04-08 EP EP92201005A patent/EP0511695B2/de not_active Expired - Lifetime
- 1992-04-08 DE DE69227640T patent/DE69227640T2/de not_active Expired - Fee Related
- 1992-04-08 AT AT92201005T patent/ATE141971T1/de not_active IP Right Cessation
- 1992-04-23 NZ NZ242465A patent/NZ242465A/en unknown
- 1992-04-27 CA CA002067296A patent/CA2067296C/en not_active Expired - Fee Related
- 1992-04-27 FI FI921886A patent/FI111964B/fi active
- 1992-04-28 ZA ZA923073A patent/ZA923073B/xx unknown
- 1992-04-28 JP JP4134325A patent/JP2592747B2/ja not_active Expired - Fee Related
- 1992-04-28 BR BR929201554A patent/BR9201554A/pt not_active IP Right Cessation
- 1992-04-28 MX MX9201966A patent/MX9201966A/es unknown
- 1992-04-29 NO NO19921671A patent/NO180495C/no not_active IP Right Cessation
- 1992-04-29 RU SU925011770A patent/RU2039141C1/ru not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU651192B2 (en)	1994-07-14
SE9101301D0 (sv)	1991-04-30
BR9201554A (pt)	1992-12-01
NO180495C (no)	2003-06-06
FI921886A0 (fi)	1992-04-27
EP0679760A1 (de)	1995-11-02
EP0679760B1 (de)	1998-11-18
FI921886L (fi)	1992-10-31
RU2039141C1 (ru)	1995-07-09
SE470065C (sv)	1996-01-15
ATE173518T1 (de)	1998-12-15
CA2067296C (en)	1997-03-04
DE69213080D1 (de)	1996-10-02
NO180495B (no)	1997-01-20
FI111964B (fi)	2003-10-15
DE69227640T2 (de)	1999-05-06
SE470065B (sv)	1993-11-01
JPH05148784A (ja)	1993-06-15
ZA923073B (en)	1992-12-30
AU1514992A (en)	1993-03-11
EP0511695B1 (de)	1996-08-28
EP0511695B2 (de)	2004-06-02
NO921671D0 (no)	1992-04-29
DE69227640D1 (de)	1998-12-24
CA2067296A1 (en)	1992-10-31
MX9201966A (es)	1992-11-01
ATE141971T1 (de)	1996-09-15
NO921671L (no)	1992-11-02
EP0511695A1 (de)	1992-11-04
SE9101301L (sv)	1992-10-31
JP2592747B2 (ja)	1997-03-19
NZ242465A (en)	1993-12-23

Legal Events

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