NO875428L - Fremgangsmaate for resirkulering av fenol i en kokeprosessfor lignocelluloseholdige materialer. - Google Patents

Fremgangsmaate for resirkulering av fenol i en kokeprosessfor lignocelluloseholdige materialer.

Info

Publication number: NO875428L
Authority: NO; Norway
Prior art keywords: phenol; lignocellulous; recycling; procedure; containing materials
Prior art date: 1986-12-31

Application number

NO875428A

Other languages

English (en)

Other versions

NO163747B (no

NO875428D0 (no

NO163747C (no

Inventor

Kurt Ekman

Original Assignee

Neste Oy

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.)

1986-12-31

Filing date

1987-12-23

Publication date

1988-07-01

1987-12-23 Application filed by Neste Oy filed Critical Neste Oy

1987-12-23 Publication of NO875428D0 publication Critical patent/NO875428D0/no

1988-07-01 Publication of NO875428L publication Critical patent/NO875428L/no

1990-04-02 Publication of NO163747B publication Critical patent/NO163747B/no

1990-07-11 Publication of NO163747C publication Critical patent/NO163747C/no

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
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Compounds Of Unknown Constitution (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Compositions Of Macromolecular Compounds (AREA)
Dry Formation Of Fiberboard And The Like (AREA)
Pens And Brushes (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Paper (AREA)
Medicines Containing Plant Substances (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

NO875428A 1986-12-31 1987-12-23 Fremgangsmaate for resirkulering av fenol i en kokeprosessfor lignocelluloseholdige materialer. NO163747C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI865360A FI77062C (fi)	1986-12-31	1986-12-31	Foerfarande foer cirkulering av fenol vid en fenolkokningsprocess av lignocellulosamaterial.

Publications (4)

Publication Number	Publication Date
NO875428D0 NO875428D0 (no)	1987-12-23
NO875428L true NO875428L (no)	1988-07-01
NO163747B NO163747B (no)	1990-04-02
NO163747C NO163747C (no)	1990-07-11

Family

ID=8523726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO875428A NO163747C (no)	1986-12-31	1987-12-23	Fremgangsmaate for resirkulering av fenol i en kokeprosessfor lignocelluloseholdige materialer.

Country Status (9)

Country	Link
EP (1)	EP0273759B1 (no)
JP (1)	JPS63175188A (no)
AT (1)	ATE66974T1 (no)
BR (1)	BR8707183A (no)
CA (1)	CA1281714C (no)
DE (1)	DE3772741D1 (no)
FI (1)	FI77062C (no)
NO (1)	NO163747C (no)
ZA (1)	ZA879483B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19856582C1 (de) *	1998-12-08	2001-03-15	Rhodia Acetow Ag	Verfahren zur Gewinnung von Chemiezellstoff aus Hackschnitzeln
US6618913B2 (en)	2000-04-12	2003-09-16	Yugen Kaisha Ichiryu	Decorative ribbon forming device, and decorative ribbon forming and mounting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH653054A5 (fr) *	1981-12-10	1985-12-13	Battelle Memorial Institute	Procede pour delignifier le bois et autres produits lignocellulosiques.

1986
- 1986-12-31 FI FI865360A patent/FI77062C/fi not_active IP Right Cessation
1987
- 1987-12-17 ZA ZA879483A patent/ZA879483B/xx unknown
- 1987-12-23 NO NO875428A patent/NO163747C/no unknown
- 1987-12-29 AT AT87311493T patent/ATE66974T1/de active
- 1987-12-29 JP JP62336802A patent/JPS63175188A/ja active Pending
- 1987-12-29 DE DE8787311493T patent/DE3772741D1/de not_active Expired - Fee Related
- 1987-12-29 EP EP87311493A patent/EP0273759B1/en not_active Expired - Lifetime
- 1987-12-30 BR BR8707183A patent/BR8707183A/pt unknown
- 1987-12-31 CA CA000555716A patent/CA1281714C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPS63175188A (ja)	1988-07-19
NO163747B (no)	1990-04-02
ZA879483B (en)	1988-05-14
DE3772741D1 (de)	1991-10-10
EP0273759A2 (en)	1988-07-06
BR8707183A (pt)	1988-08-09
FI865360L (fi)	1988-07-01
FI77062B (fi)	1988-09-30
FI77062C (fi)	1989-01-10
ATE66974T1 (de)	1991-09-15
EP0273759A3 (en)	1989-08-16
NO875428D0 (no)	1987-12-23
FI865360A0 (fi)	1986-12-31
EP0273759B1 (en)	1991-09-04
CA1281714C (en)	1991-03-19
NO163747C (no)	1990-07-11

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