NO170347C - Fremgangsmaate for bleking av cellulosebasert masse med hydrogenperoksyd - Google Patents

Fremgangsmaate for bleking av cellulosebasert masse med hydrogenperoksyd

Info

Publication number: NO170347C
Authority: NO; Norway
Prior art keywords: whiting; cellulose; procedure; hydrogen peroxide; based mass
Prior art date: 1986-09-15

Application number

NO873833A

Other languages

English (en)

Norwegian (no)

Other versions

NO873833D0 (no

NO873833L (no

NO170347B (no

Inventor

Robert J Michalowski

Jimmy Myers

Steven H Christiansen

David A Wilson

Original Assignee

Dow Chemical Co

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.)

1986-09-15

Filing date

1987-09-14

Publication date

1992-10-07

1987-09-14 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1987-09-14 Publication of NO873833D0 publication Critical patent/NO873833D0/no

1988-03-16 Publication of NO873833L publication Critical patent/NO873833L/no

1992-06-29 Publication of NO170347B publication Critical patent/NO170347B/no

1992-10-07 Publication of NO170347C publication Critical patent/NO170347C/no

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
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp

Landscapes

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

NO873833A 1986-09-15 1987-09-14 Fremgangsmaate for bleking av cellulosebasert masse med hydrogenperoksyd NO170347C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/907,694 US4732650A (en)	1986-09-15	1986-09-15	Bleaching of cellulosic pulps using hydrogen peroxide

Publications (4)

Publication Number	Publication Date
NO873833D0 NO873833D0 (no)	1987-09-14
NO873833L NO873833L (no)	1988-03-16
NO170347B NO170347B (no)	1992-06-29
NO170347C true NO170347C (no)	1992-10-07

Family

ID=25424494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO873833A NO170347C (no)	1986-09-15	1987-09-14	Fremgangsmaate for bleking av cellulosebasert masse med hydrogenperoksyd

Country Status (12)

Country	Link
US (1)	US4732650A (fr)
EP (1)	EP0262836B1 (fr)
JP (1)	JPH0814079B2 (fr)
AU (1)	AU600756B2 (fr)
BR (1)	BR8704771A (fr)
CA (1)	CA1284558C (fr)
DE (1)	DE3775688D1 (fr)
DK (1)	DK168543B1 (fr)
FI (1)	FI88526C (fr)
NO (1)	NO170347C (fr)
NZ (1)	NZ221798A (fr)
ZA (1)	ZA876920B (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE459924B (sv) *	1988-01-22	1989-08-21	Sunds Defibrator	Saett foer framstaellning av mekanisk massa
DE402335T1 (de) *	1989-06-06	1992-04-09	Eka Nobel Ab, Surte	Verfahren zum bleichen von lignocellulose enthaltenden zellstoffen.
US5013404A (en) *	1989-11-15	1991-05-07	The Dow Chemical Company	Process for alkaline peroxide bleaching of wood pulp using a quaternary amine as additive
US5145558A (en) *	1989-11-15	1992-09-08	The Dow Chemical Company	Composition for alkaline peroxide bleaching of wood pulp using a quaternary amine as additive
SE9001481L (sv) *	1990-04-23	1991-10-24	Eka Nobel Ab	Reduktion av halogenorganiska foereningar i blekeriavlopp
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
FR2661431B1 (fr) *	1990-04-30	1992-07-17	Atochem	Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement.
US6398908B1 (en)	1991-04-30	2002-06-04	Eka Nobel Ab	Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
US5205907A (en) *	1991-11-25	1993-04-27	Macmillan Bloedel Limited	Removal of manganese from pulp using a chelating agent and magnesium sulphate
US5223091A (en) *	1991-11-25	1993-06-29	Macmillan Bloedel Limited	Method of brightening mechanical pulp using silicate-free peroxide bleaching
SE469842C (sv) *	1992-01-21	1996-01-15	Sunds Defibrator Ind Ab	Blekning av kemisk massa med peroxid
CA2063351C (fr) *	1992-03-18	1996-08-13	Stanley Alan Heimburger	Procede de blanchiment de pate de feuillus
JP2937658B2 (ja) *	1992-10-02	1999-08-23	日華化学株式会社	故紙の再生処理方法
WO1994020672A1 (fr) *	1993-03-12	1994-09-15	University Of Georgia Research Foundation, Inc.	Procede de blanchiment de la pate a bois
US6149766A (en) *	1993-06-08	2000-11-21	Kvaerner Pulping Technologies, A/B	Process for peroxide bleaching of chemical pulp in a pressurized bleaching vessel
WO1995012029A1 (fr) *	1993-10-26	1995-05-04	Akzo Nobel N.V.	Acides diphosphoniques d'aminoalcanes utilises pour blanchir la pate a papier
US5645688A (en) *	1995-01-30	1997-07-08	Vinings Industries, Inc.	Bleaching compositions and processes employing sulfamates and polyaminocarboxylic acids
CA2173824A1 (fr) *	1995-04-27	1996-10-28	Brian A. Parker	Acide ethylenediaminetriacetique et ses sels, agents de chelation dans le blanchiment des pates
US6706143B1 (en)	1996-03-19	2004-03-16	International Paper Company	Minimizing chlorinated organics in pulp bleaching processes
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
RU2155834C1 (ru) *	2000-02-24	2000-09-10	Камский целлюлозно-бумажный комбинат	Способ отбелки древесной массы
KR100482289B1 (ko) *	2002-09-10	2005-04-14	한국케미라케미칼(주)	과산화물 표백에 사용되는 안정제 조성물 및 과산화물 표백제의 안정화 방법
US7101832B2 (en) *	2003-06-19	2006-09-05	Johnsondiversey, Inc.	Cleaners containing peroxide bleaching agents for cleaning paper making equipment and method
RU2243304C1 (ru) *	2004-02-04	2004-12-27	Томский политехнический университет	Способ безхлорной отбелки сульфатной целлюлозы
US7351764B2 (en) *	2004-03-31	2008-04-01	Nalco Company	Methods to enhance brightness of pulp and optimize use of bleaching chemicals
RU2266993C1 (ru) *	2004-06-07	2005-12-27	Федорова Эльвира Ильинична	Способ отбелки сульфатной целлюлозы
RU2266992C1 (ru) *	2004-06-07	2005-12-27	Федорова Эльвира Ильинична	Способ отбелки целлюлозы
US7297225B2 (en) *	2004-06-22	2007-11-20	Georgia-Pacific Consumer Products Lp	Process for high temperature peroxide bleaching of pulp with cool discharge
RU2283909C1 (ru) *	2004-12-30	2006-09-20	Открытое акционерное общество "Сибирский научно-исследовательский институт лесной, целлюлозно-бумажной промышленности" (ОАО "СибНИИ ЦБП")	Способ отбелки целлюлозы
US8138106B2 (en)	2005-09-30	2012-03-20	Rayonier Trs Holdings Inc.	Cellulosic fibers with odor control characteristics
RU2315831C1 (ru) *	2006-05-30	2008-01-27	Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет"	Способ делигнификации целлюлозы
US20080110584A1 (en) *	2006-11-15	2008-05-15	Caifang Yin	Bleaching process with at least one extraction stage
RU2413046C1 (ru) *	2009-09-21	2011-02-27	Эльвира Ильинична Федорова	Способ отбелки сульфатной целлюлозы

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE795085A (fr) *	1972-03-10	1973-05-29	Benckiser Knapsack Gmbh	Procede de blanchiment de fibres cellulosiques seules ou en melange avec des fibres synthetiques
SE416481B (sv) *	1977-05-02	1981-01-05	Mo Och Domsjoe Ab	Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts
US4614646A (en) *	1984-12-24	1986-09-30	The Dow Chemical Company	Stabilization of peroxide systems in the presence of alkaline earth metal ions

1986
- 1986-09-15 US US06/907,694 patent/US4732650A/en not_active Expired - Lifetime
1987
- 1987-09-14 JP JP62228664A patent/JPH0814079B2/ja not_active Expired - Lifetime
- 1987-09-14 CA CA000546753A patent/CA1284558C/fr not_active Expired - Fee Related
- 1987-09-14 NZ NZ221798A patent/NZ221798A/xx unknown
- 1987-09-14 NO NO873833A patent/NO170347C/no unknown
- 1987-09-14 DK DK479287A patent/DK168543B1/da not_active IP Right Cessation
- 1987-09-15 FI FI874019A patent/FI88526C/fi not_active IP Right Cessation
- 1987-09-15 AU AU78407/87A patent/AU600756B2/en not_active Ceased
- 1987-09-15 ZA ZA876920A patent/ZA876920B/xx unknown
- 1987-09-15 BR BR8704771A patent/BR8704771A/pt not_active IP Right Cessation
- 1987-09-15 DE DE8787308146T patent/DE3775688D1/de not_active Expired - Fee Related
- 1987-09-15 EP EP87308146A patent/EP0262836B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI874019L (fi)	1988-03-16
FI88526B (fi)	1993-02-15
JPS63120187A (ja)	1988-05-24
DE3775688D1 (de)	1992-02-13
JPH0814079B2 (ja)	1996-02-14
AU600756B2 (en)	1990-08-23
DK479287D0 (da)	1987-09-14
AU7840787A (en)	1988-03-17
BR8704771A (pt)	1988-05-17
NZ221798A (en)	1990-07-26
DK168543B1 (da)	1994-04-18
ZA876920B (en)	1989-05-30
FI874019A0 (fi)	1987-09-15
US4732650A (en)	1988-03-22
EP0262836B1 (fr)	1992-01-02
CA1284558C (fr)	1991-06-04
NO873833D0 (no)	1987-09-14
FI88526C (fi)	1993-05-25
NO873833L (no)	1988-03-16
EP0262836A1 (fr)	1988-04-06
DK479287A (da)	1988-03-16
NO170347B (no)	1992-06-29

Publication	Publication Date	Title
NO170347C (no)	1992-10-07	Fremgangsmaate for bleking av cellulosebasert masse med hydrogenperoksyd
NO171778C (no)	1993-05-05	Fremgangsmaate for raffinering av silisium
EP0215470A3 (en)	1988-07-27	Process for the stabilisation of organopolysiloxanes process for the stabilisation of organopolysiloxanes
NO872369D0 (no)	1987-06-05	Fremgangsmaate for selektiv fjernelse av hydrogensulfid.
NO883471L (no)	1989-02-20	Fremgangsmaate for kontinuerlig raffinering av silisium.
NO870409D0 (no)	1987-02-02	Fremgangsmaate for spaltning av 1-aminoindaner.
DE3473893D1 (en)	1988-10-13	Process for the stabilisation of acrylic fibres
IT1204735B (it)	1989-03-10	Conca per la raffinazione del cioccolato
NO870353D0 (no)	1987-01-28	Fremgangsmaate for fjerning av hydrogensulfid.
NO170922C (no)	1992-12-30	Fremgangsmaate for fremstilling av hydrogenperoksyd
PT84998A (en)	1987-07-01	Process for the manufacture of aralkylimidazole derivatives
NO872255D0 (no)	1987-05-29	Fremgangsmaate for dekaffinering av raakaffe.
EP0266633A3 (en)	1988-09-21	Process for the preparation of organopolysiloxanes containing sih-bonds
NO870351D0 (no)	1987-01-28	Fremgangsmaate for fjerning av hydrogensulfid.
NO884398D0 (no)	1988-10-04	Fremgangsmaate for bleking av mekanisk masse.
EP0251359A3 (en)	1989-11-23	Process for the preparation of hydrocarbyl-grafted cellulose fibres
PL266478A1 (en)	1988-06-09	Procedure for the production of mercaptoacyloproline
NO870828D0 (no)	1987-02-27	Fremgangsmaate for fremstilling av biskarbamater.
DK155887A (da)	1988-09-27	Fremgangsmaade og apparatur til udtagning af en proeve fra en gennem en ledning stroemmende vaeskemaengde.
PT84209A (en)	1987-02-01	Process for the production of block copolymer of propylene
FI872806A0 (fi)	1987-06-24	Foerfarande foer framstaellning av hydrerade 1-fenoxialkylpyridin-3-karboxylsyrafoereningar.
GB8705046D0 (en)	1987-04-08	Cellulose based fibers
NO870352D0 (no)	1987-01-28	Fremgangsmaate for fjerning av hydrogensulfid.
HUT46580A (en)	1988-11-28	Micromanipulator for separating first the twins of mammals
NO870330D0 (no)	1987-01-27	Fremgangsmaate for fremstilling av hydrogen.