FI920493L - Foerfarande foer delignifiering av vaextfibermaterial. - Google Patents

Foerfarande foer delignifiering av vaextfibermaterial. Download PDF

Info

Publication number: FI920493L
Authority: FI; Finland
Prior art keywords: vaextfibermaterial; foerfarande foer; delignifiering; foer delignifiering; foerfarande
Prior art date: 1991-02-06

Application number

FI920493A

Other languages

English (en)

Other versions

FI920493A7 (fi

FI920493A0 (fi

Inventor

Karl-Heinz Brodersen

Gerhard Dahlmann

Heinrich Leopold

Original Assignee

Organocell Ges Fur Zellstoff U

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.)

1991-02-06

Filing date

1992-02-05

Publication date

1992-08-07

1992-02-05 Application filed by Organocell Ges Fur Zellstoff U filed Critical Organocell Ges Fur Zellstoff U

1992-02-05 Publication of FI920493A0 publication Critical patent/FI920493A0/fi

1992-08-07 Publication of FI920493L publication Critical patent/FI920493L/fi

1992-08-07 Publication of FI920493A7 publication Critical patent/FI920493A7/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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

FI920493A 1991-02-06 1992-02-05 Menetelmä kasvikuitumateriaalin delignifioimiseksi FI920493A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4103572A DE4103572C2 (de)	1991-02-06	1991-02-06	Verfahren zum Delignifizieren von Pflanzenfasermaterial

Publications (3)

Publication Number	Publication Date
FI920493A0 FI920493A0 (fi)	1992-02-05
FI920493L true FI920493L (fi)	1992-08-07
FI920493A7 FI920493A7 (fi)	1992-08-07

Family

ID=6424485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI920493A FI920493A7 (fi)	1991-02-06	1992-02-05	Menetelmä kasvikuitumateriaalin delignifioimiseksi

Country Status (16)

Country	Link
US (1)	US5470433A (fi)
EP (1)	EP0498330A1 (fi)
JP (1)	JPH0551886A (fi)
KR (1)	KR920016651A (fi)
AR (1)	AR246568A1 (fi)
AU (1)	AU654997B2 (fi)
BR (1)	BR9200401A (fi)
CA (1)	CA2060798A1 (fi)
CS (1)	CS30292A3 (fi)
DE (1)	DE4103572C2 (fi)
FI (1)	FI920493A7 (fi)
NO (1)	NO178406C (fi)
NZ (1)	NZ241401A (fi)
PL (1)	PL293377A1 (fi)
PT (1)	PT100096A (fi)
ZA (1)	ZA92466B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4343508C2 (de) *	1993-12-20	1997-08-07	Eugen Edel	Chemo-thermo-mechanisches Verfahren zur Herstellung von Zellstoff aus Pflanzenfasermaterial
AT401068B (de) *	1994-08-26	1996-06-25	Voest Alpine Ind Anlagen	Sulfitaufschlussverfahren
US5650045A (en) *	1994-12-14	1997-07-22	Salminen; Reijo K.	Apparatus and method for wood pulp digester
DE19704054C2 (de)	1997-02-04	2000-08-10	Stockhausen Chem Fab Gmbh	Verfahren zur Herstellung von Faserstoffen mit verbesserten Eigenschaften
US6306248B1 (en)	1997-11-20	2001-10-23	The University Of Alabama In Huntsville	Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
RU2217539C1 (ru) *	2002-11-18	2003-11-27	Пермский государственный технический университет	Способ получения целлюлозы
US6923887B2 (en) *	2003-02-21	2005-08-02	Alberta Research Council Inc.	Method for hydrogen peroxide bleaching of pulp using an organic solvent in the bleaching medium
FI122838B (fi) *	2005-03-31	2012-07-31	Metso Paper Inc	Menetelmä massan valmistamiseksi lignoselluloosamateriaalista
KR20090046851A (ko)	2006-07-21	2009-05-11	질레코 인코포레이티드	바이오매스의 변환 시스템
BRPI0811901A8 (pt) *	2007-05-31	2015-09-29	Lignol Innovations Ltd	Processamento de organosolv contra-corrente contínuo de matéria-prima lignocelulósica
US8613781B2 (en) *	2007-08-08	2013-12-24	Harrison R. Cooper	Lignin dewatering process
TW201114907A (en) *	2009-08-06	2011-05-01	Annikki Gmbh	Process for the production of carbohydrate cleavage products from a lignocellulosic material
AT510812A1 (de) *	2010-10-29	2012-06-15	Annikki Gmbh	Verfahren zur gewinnung von lignin
JP2013042727A (ja) *	2011-08-26	2013-03-04	Kawasaki Heavy Ind Ltd	リグノセルロース系バイオマスからエタノールを製造する方法及びその前処理方法
KR101395053B1 (ko) *	2012-02-28	2014-05-20	경상대학교산학협력단	식물성 바이오매스로부터 글루코오스의 생산 방법
EP3072117B1 (en)	2013-11-20	2018-09-26	Annikki GmbH	Process for fractionating lignocellulosics
DE102015108222A1 (de)	2015-05-26	2016-12-01	Hochschule Magdeburg-Stendal	Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe
SE539761C2 (en) *	2016-03-21	2017-11-21	Stora Enso Oyj	Liquid lignin composition, lignin-based resin, and method of increasing the solubility of equation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3585104A (en) *	1968-07-29	1971-06-15	Theodor N Kleinert	Organosolv pulping and recovery process
CA1079008A (en) *	1975-10-24	1980-06-10	Cp Associates Limited	Solvent pulping process
DE2855052A1 (de) *	1978-12-20	1980-06-26	Nicolaus Md Papier	Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial
DE3212767A1 (de) *	1982-04-06	1983-10-06	Nicolaus Md Verwaltungsges	Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial
AT385061B (de) *	1985-11-29	1988-02-10	Neusiedler Ag	Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial

1991
- 1991-02-06 DE DE4103572A patent/DE4103572C2/de not_active Expired - Fee Related
1992
- 1992-01-21 AR AR92321657A patent/AR246568A1/es active
- 1992-01-23 ZA ZA92466A patent/ZA92466B/xx unknown
- 1992-01-24 NZ NZ241401A patent/NZ241401A/en unknown
- 1992-01-31 KR KR1019920001524A patent/KR920016651A/ko not_active Ceased
- 1992-02-03 EP EP92101701A patent/EP0498330A1/de not_active Withdrawn
- 1992-02-04 NO NO920459A patent/NO178406C/no unknown
- 1992-02-04 PL PL29337792A patent/PL293377A1/xx unknown
- 1992-02-04 CS CS92302A patent/CS30292A3/cs unknown
- 1992-02-05 AU AU10755/92A patent/AU654997B2/en not_active Ceased
- 1992-02-05 FI FI920493A patent/FI920493A7/fi not_active Application Discontinuation
- 1992-02-05 BR BR929200401A patent/BR9200401A/pt not_active Application Discontinuation
- 1992-02-06 PT PT100096A patent/PT100096A/pt not_active Application Discontinuation
- 1992-02-06 CA CA002060798A patent/CA2060798A1/en not_active Abandoned
- 1992-02-06 JP JP4021386A patent/JPH0551886A/ja active Pending
1994
- 1994-11-01 US US08/332,039 patent/US5470433A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
PT100096A (pt)	1993-04-30
KR920016651A (ko)	1992-09-25
DE4103572A1 (de)	1992-08-13
BR9200401A (pt)	1992-10-13
PL293377A1 (en)	1992-10-19
NO920459L (no)	1992-08-07
NO178406B (no)	1995-12-11
NZ241401A (en)	1994-09-27
NO178406C (no)	1996-03-20
AR246568A1 (es)	1994-08-31
NO920459D0 (no)	1992-02-04
US5470433A (en)	1995-11-28
EP0498330A1 (de)	1992-08-12
JPH0551886A (ja)	1993-03-02
CS30292A3 (en)	1992-08-12
AU1075592A (en)	1992-08-13
CA2060798A1 (en)	1992-08-07
AU654997B2 (en)	1994-12-01
FI920493A7 (fi)	1992-08-07
ZA92466B (en)	1993-10-07
DE4103572C2 (de)	1995-11-23
FI920493A0 (fi)	1992-02-05

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Legal Events

Date	Code	Title	Description
1997-09-08	FD	Application lapsed