FI861481L - Blekmedel foer traematerial. - Google Patents

Blekmedel foer traematerial. Download PDF

Info

Publication number: FI861481L
Authority: FI; Finland
Prior art keywords: traematerial; bleach; medicine; bleach medicine
Prior art date: 1985-09-04

Application number

FI861481A

Other languages

English (en)

Other versions

FI861481A0 (fi

FI79566B (fi

FI79566C (fi

Inventor

Harald Beurich

Margarete Scholl

Original Assignee

Benckiser Knapsack Gmbh

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.)

1985-09-04

Filing date

1986-04-07

Publication date

1987-03-05

1986-04-07 Application filed by Benckiser Knapsack Gmbh filed Critical Benckiser Knapsack Gmbh

1986-04-07 Publication of FI861481A0 publication Critical patent/FI861481A0/fi

1987-03-05 Publication of FI861481L publication Critical patent/FI861481L/fi

1989-09-29 Publication of FI79566B publication Critical patent/FI79566B/fi

1990-01-10 Application granted granted Critical

1990-01-10 Publication of FI79566C publication Critical patent/FI79566C/fi

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
- D21C9/1026—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
- D21C9/1005—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)
Detergent Compositions (AREA)

FI861481A 1985-09-04 1986-04-07 Blekmedel foer traemassa. FI79566C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19853531563 DE3531563A1 (de)	1985-09-04	1985-09-04	Holzstoffbleiche
DE3531563		1985-09-04

Publications (4)

Publication Number	Publication Date
FI861481A0 FI861481A0 (fi)	1986-04-07
FI861481L true FI861481L (fi)	1987-03-05
FI79566B FI79566B (fi)	1989-09-29
FI79566C FI79566C (fi)	1990-01-10

Family

ID=6280104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI861481A FI79566C (fi)	1985-09-04	1986-04-07	Blekmedel foer traemassa.

Country Status (5)

Country	Link
US (1)	US4752354A (fi)
CA (1)	CA1332665C (fi)
DE (1)	DE3531563A1 (fi)
FI (1)	FI79566C (fi)
SE (1)	SE467162B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8826431D0 (en) *	1988-11-11	1988-12-14	Albright & Wilson	Phosphate composition
DE4301802A1 (de) *	1993-01-23	1994-07-28	Basf Ag	Verfahren zur Erhöhung der Weiße von chlorfrei gebleichtem Zellstoff
DE4319935A1 (de) *	1993-06-16	1994-12-22	Basf Ag	Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen
BR9407905A (pt) *	1993-10-26	1996-11-26	Akzo Nobel Nv	Processo para o branqueamento de pasta e para a eliminaçao de tinta da pasta e uso de um agente quelante
SE505980C2 (sv) *	1993-12-23	1997-10-27	Bim Kemi Ab	Sätt att förhindra peroxidnedbrytande enzymer vid blekning med väteperoxid
JP3720051B2 (ja) *	1994-03-24	2005-11-24	ザ、プロクター、エンド、ギャンブル、カンパニー	熱処理された高リグニン含有量セルロース繊維
SE9604413D0 (sv) *	1996-11-29	1996-11-29	Eka Chemicals Ab	Chemical composition
SE9604414D0 (sv) *	1996-11-29	1996-11-29	Eka Chemicals Ab	Chemical composition
US20040200588A1 (en) *	2003-04-10	2004-10-14	Walker Jayne M.A.	Method of controlling microorganisms in hydrogen peroxide pulp bleaching processes
DE102004050278A1 (de) *	2004-10-14	2006-04-27	Basf Ag	Helle bis weiße Holzwerkstoffplatten
US20080210395A1 (en) *	2005-06-29	2008-09-04	Basf Aktiengesellschaft	Light-Colored Engineered Wood Boards
ATE396851T1 (de) *	2005-10-13	2008-06-15	Glunz Ag	Verfahren zur herstellung von hellfarbigen oder in hellen farben eingefärbten holzfaserplatten
DK2225175T3 (da) *	2007-12-13	2013-03-18	Akzo Nobel Nv	Stabiliserede hydrogenperoxidopløsninger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL208181A (fi) *	1955-07-08
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
DE3338260C1 (de) *	1983-10-21	1985-07-25	Benckiser-Knapsack Gmbh, 6802 Ladenburg	Verfahren und Mittel zum Bleichen von Holzschliff

1985
- 1985-09-04 DE DE19853531563 patent/DE3531563A1/de active Granted
1986
- 1986-04-07 FI FI861481A patent/FI79566C/fi not_active IP Right Cessation
- 1986-07-21 US US06/887,428 patent/US4752354A/en not_active Expired - Fee Related
- 1986-08-26 SE SE8603593A patent/SE467162B/sv not_active IP Right Cessation
- 1986-08-28 CA CA000517065A patent/CA1332665C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4752354A (en)	1988-06-21
SE467162B (sv)	1992-06-01
FI861481A0 (fi)	1986-04-07
SE8603593D0 (sv)	1986-08-26
DE3531563A1 (de)	1987-03-05
FI79566B (fi)	1989-09-29
CA1332665C (en)	1994-10-25
SE8603593L (sv)	1987-03-05
FI79566C (fi)	1990-01-10
DE3531563C2 (fi)	1989-05-03

Publication	Publication Date	Title
FI854488L (fi)	1985-11-14	Kontrastmedel.
DE3783437D1 (de)	1993-02-18	Heilmittel.
NO874776D0 (no)	1987-11-16	Opprivbar kapsel.
FI885026L (fi)	1988-11-01	Haorvaordsmedel.
NO875419L (no)	1988-06-27	Blandinger for farmasoeytisk tape.
ATE57380T1 (de)	1990-10-15	Pyridinylimidazolidinon-verbindungen.
FI852736A0 (fi)	1985-07-10	Termosterbar kyvettenhet.
DE3851465D1 (de)	1994-10-20	Schalter.
FI861404L (fi)	1986-10-13	Barnstol foer aokdon.
FI861481L (fi)	1987-03-05	Blekmedel foer traematerial.
NO870594D0 (no)	1987-02-16	Tinnholdige antigromalinger.
DE3677925D1 (de)	1991-04-11	Isochinolin-verbindungen.
FI860209L (fi)	1986-07-18	Engaongselektrod foer undersoekning av en patient.
FI875167A0 (fi)	1987-11-23	Kallvalsad bandstaolprodukt.
FI854888A0 (fi)	1985-12-11	Anordning foer inkoppling av en hjaelpbrytare.
DE3681979D1 (de)	1991-11-21	Schalter.
DE3675166D1 (de)	1990-11-29	Verpackungseinheit.
FI852658L (fi)	1986-01-07	Farmaceutiska aemnen.
NO863724D0 (no)	1986-09-18	Pakning.
FI875616A0 (fi)	1987-12-21	Farmaceutiska blandningar.
DE3889746D1 (de)	1994-07-07	Zähler.
FI860978L (fi)	1986-09-13	Spjaelgaller foer saengar.
NO882264D0 (no)	1988-05-24	Legemiddelpakning.
NO860727L (no)	1986-09-02	Doer.
DE3877600D1 (de)	1993-03-04	Schalter.

Legal Events

Date	Code	Title	Description
1997-11-14	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: BENCKISER- KNAPSACK GMBH