EP0830475A4 - Modifizierter organosolv-aufschluss - Google Patents

Modifizierter organosolv-aufschluss

Info

Publication number: EP0830475A4
Authority: EP; European Patent Office
Prior art keywords: organosolv pulping; modified organosolv; modified; pulping; organosolv
Prior art date: 1995-06-07
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP96921489A

Other languages

English (en)

French (fr)

Other versions

EP0830475A1 (de

Inventor

Jairo H Lora

Stephen R Winner

Gopal C Goyal

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.)

Alcell Technologies Inc

Original Assignee

Alcell Technologies Inc

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.)

1995-06-07

Filing date

1996-06-07

Publication date

1998-08-26

1996-06-07 Application filed by Alcell Technologies Inc filed Critical Alcell Technologies Inc

1998-03-25 Publication of EP0830475A1 publication Critical patent/EP0830475A1/de

1998-08-26 Publication of EP0830475A4 publication Critical patent/EP0830475A4/de

Status Withdrawn legal-status Critical Current

Links

238000004537 pulping Methods 0.000 title 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
- 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
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes

EP96921489A 1995-06-07 1996-06-07 Modifizierter organosolv-aufschluss Withdrawn EP0830475A4 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US47290995A	1995-06-07	1995-06-07
US472909		1995-06-07
PCT/US1996/009942 WO1996041052A1 (en)	1995-06-07	1996-06-07	Modified organosolv pulping

Publications (2)

Publication Number	Publication Date
EP0830475A1 EP0830475A1 (de)	1998-03-25
EP0830475A4 true EP0830475A4 (de)	1998-08-26

Family

ID=23877386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96921489A Withdrawn EP0830475A4 (de)	1995-06-07	1996-06-07	Modifizierter organosolv-aufschluss

Country Status (7)

Country	Link
EP (1)	EP0830475A4 (de)
JP (1)	JPH11507416A (de)
AU (1)	AU6270596A (de)
BR (1)	BR9609008A (de)
CA (1)	CA2221619A1 (de)
NO (1)	NO975672L (de)
WO (1)	WO1996041052A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI122838B (fi)	2005-03-31	2012-07-31	Metso Paper Inc	Menetelmä massan valmistamiseksi lignoselluloosamateriaalista
EP2479341A1 (de)	2006-05-08	2012-07-25	Vertichem Corporation	Verfahren zur Herstellung von Biokraftstoff aus Pflanzenmaterial
AU2008293139A1 (en)	2007-08-31	2009-03-05	Vertichem Corporation	Lignin and other products isolated from plant material, and methods and compositions therefor
US20110104773A1 (en) *	2008-02-27	2011-05-05	Green Resources Technology Limited	Processing method for fractionally converting pennisetum hydridum into fuel ethanol with co-production of electricity generation and paper pulp
BR112012032999B1 (pt)	2010-06-26	2022-11-29	Virdia, Llc	Hidrolisado lignocelulósico e métodos de hidrólise ácida e desacidificação para gerar misturas de açúcar a partir de lignocelulose
IL206678A0 (en)	2010-06-28	2010-12-30	Hcl Cleantech Ltd	A method for the production of fermentable sugars
IL207329A0 (en)	2010-08-01	2010-12-30	Robert Jansen	A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
AT510346A1 (de)	2010-09-02	2012-03-15	Annikki Gmbh	Ligningewinnung
IL207945A0 (en)	2010-09-02	2010-12-30	Robert Jansen	Method for the production of carbohydrates
AT510812A1 (de) *	2010-10-29	2012-06-15	Annikki Gmbh	Verfahren zur gewinnung von lignin
PT106039A (pt)	2010-12-09	2012-10-26	Hcl Cleantech Ltd	Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
GB2524906B8 (en)	2011-04-07	2016-12-07	Virdia Ltd	Lignocellulose conversion processes and products
EP2862890A1 (de)	2012-05-03	2015-04-22	Virdia Ltd.	Verfahren zur Extraktion von Lignin aus Biomasse
US9657146B2 (en)	2013-03-14	2017-05-23	Virdia, Inc.	Methods for treating lignocellulosic materials
KR20160007537A (ko)	2013-05-03	2016-01-20	버디아, 인크.	열안정성 리그닌 분획물의 제조 방법
BR112015027744B1 (pt)	2013-05-03	2022-05-24	Virdia, Llc	Composição de lignina e produto compreendendo a dita composição
HUE041549T2 (hu)	2013-11-20	2019-05-28	Annikki Gmbh	Eljárás lignocellulózok frakcionálására
CN109851814B (zh)	2014-07-09	2022-03-11	威尔迪亚有限责任公司	用于从黑液中分离和精制木质素的方法及其组合物
DE102015108222A1 (de) *	2015-05-26	2016-12-01	Hochschule Magdeburg-Stendal	Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe
WO2017029685A2 (en) *	2015-08-19	2017-02-23	Godavari Biorefineries Limited	A process for producing cellulose with low impurities from sugarcane bagasse
FR3049620B1 (fr) *	2016-04-05	2020-06-12	Swm Luxembourg Sarl	Papier vegetal comprenant des fibres d'une plante
CA3156627C (en)	2020-12-31	2023-04-04	Marek HEJDUK	Methods for producing pulp and paper products from plants having bast and hurd fibers
FR3121451B1 (fr) *	2021-03-30	2025-03-28	Ifp Energies Now	Procédé de traitement de biomasse ligno-cellulosique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB436090A (en) *	1934-04-04	1935-10-04	British Celanese	Improvements in or relating to the manufacture of cellulose from lignocellulosic materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3212767A1 (de) *	1982-04-06	1983-10-06	Nicolaus Md Verwaltungsges	Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial
ZA92566B (en) *	1991-02-01	1993-07-28	Alcell Tech Inc	Pulping of lignocellulosic materials and recovery of resultant by-products.

1996
- 1996-06-07 AU AU62705/96A patent/AU6270596A/en not_active Abandoned
- 1996-06-07 CA CA002221619A patent/CA2221619A1/en not_active Abandoned
- 1996-06-07 JP JP9502102A patent/JPH11507416A/ja active Pending
- 1996-06-07 WO PCT/US1996/009942 patent/WO1996041052A1/en not_active Ceased
- 1996-06-07 BR BR9609008-1A patent/BR9609008A/pt not_active Application Discontinuation
- 1996-06-07 EP EP96921489A patent/EP0830475A4/de not_active Withdrawn
1997
- 1997-12-05 NO NO975672A patent/NO975672L/no unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB436090A (en) *	1934-04-04	1935-10-04	British Celanese	Improvements in or relating to the manufacture of cellulose from lignocellulosic materials

Also Published As

Publication number	Publication date
EP0830475A1 (de)	1998-03-25
WO1996041052A1 (en)	1996-12-19
NO975672L (no)	1998-02-04
BR9609008A (pt)	1999-12-14
AU6270596A (en)	1996-12-30
CA2221619A1 (en)	1996-12-19
JPH11507416A (ja)	1999-06-29
NO975672D0 (no)	1997-12-05

Legal Events

Date	Code	Title	Description
1998-02-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-03-25	17P	Request for examination filed	Effective date: 19980107
1998-03-25	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1998-08-26	A4	Supplementary search report drawn up and despatched	Effective date: 19980710
1998-08-26	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2000-05-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2000-06-28	18D	Application deemed to be withdrawn	Effective date: 20000104

Publication	Publication Date	Title
EP0830475A4 (de)	1998-08-26	Modifizierter organosolv-aufschluss
GB2308874B (en)	1999-12-08	Actuating arrangement
IL118393A0 (en)	1996-09-12	Improved self-capping needle assembly
EP0858351A4 (de)	2000-06-28	Nicht verstopfende nadel
MX213417B (es)	2003-03-27	Fenilpiridazinonas.
ZA964468B (en)	1997-02-06	Triazolylmethyl-cyclopentanols.
ZA961955B (en)	1997-09-11	Indazolecarboxamides.
ZA959906B (en)	1996-07-18	Chlorine free organosolv pulps
GB2302877B (en)	1998-11-18	Ironing aid
DE69610844D1 (en)	2000-12-07	Hydroformylierungsverfahren.
AU1675699A (en)	1999-07-12	Papermaking fabric
GB2287476B (en)	1997-08-27	Washer-drier
ZA96237B (en)	1997-06-12	Substituted 2-pheylpyridines
ZA966399B (en)	1997-02-19	Endothelin-receptor-antagonists.
GB2344584B (en)	2001-01-10	Digester
AU2400697A (en)	1997-10-17	Ozone-bleached organosolv pulps
ZA96238B (en)	1997-06-12	Substituted 2-pheylpyridines
ZA968941B (en)	1998-04-24	Peroxyacids.
AU1754095A (en)	1995-09-18	Calender
AU5558196A (en)	1996-11-07	Pulping process
ZA966933B (en)	1997-02-19	Endothelin-receptor-antagonists.
ZA966750B (en)	1997-02-18	Halogenobenzimidazoles.
ZA967314B (en)	1998-03-02	Carbamoylcarboxamides.
GB9516247D0 (en)	1995-10-11	Socks
AU2221295A (en)	1995-11-10	Papermachine clothing