FI863069L - FOERFARANDE FOER UPPLOESANDE AV LIGNOCELLULOSA. - Google Patents

FOERFARANDE FOER UPPLOESANDE AV LIGNOCELLULOSA. Download PDF

Info

Publication number: FI863069L
Authority: FI; Finland
Prior art keywords: upploesande; lignocellulosa; foerfarande foer; foerfarande; foer
Prior art date: 1985-07-26

Application number

FI863069A

Other languages

Finnish (fi)

Other versions

FI863069A0 (en

FI863069A7 (en

Inventor

Sr Kenneth W Baierl

Raymond A Young

Timothy R Young

Original Assignee

Biodyne Chemicals 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.)

1985-07-26

Filing date

1986-07-25

Publication date

1987-01-27

1986-07-25 Application filed by Biodyne Chemicals Inc filed Critical Biodyne Chemicals Inc

1986-07-25 Publication of FI863069A0 publication Critical patent/FI863069A0/en

1987-01-27 Publication of FI863069L publication Critical patent/FI863069L/en

1987-01-27 Publication of FI863069A7 publication Critical patent/FI863069A7/en

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

FI863069A 1985-07-26 1986-07-25 Method for dissolving lignocellulose. FI863069A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US75959185A	1985-07-26	1985-07-26

Publications (3)

Publication Number	Publication Date
FI863069A0 FI863069A0 (en)	1986-07-25
FI863069L true FI863069L (en)	1987-01-27
FI863069A7 FI863069A7 (en)	1987-01-27

Family

ID=25056238

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI863069A FI863069A7 (en)	1985-07-26	1986-07-25	Method for dissolving lignocellulose.

Country Status (8)

Country	Link
EP (1)	EP0211558A3 (en)
JP (1)	JPS6269893A (en)
CN (1)	CN86105219A (en)
AU (1)	AU6049386A (en)
BR (1)	BR8603731A (en)
DK (1)	DK353886A (en)
FI (1)	FI863069A7 (en)
NO (1)	NO863018L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8721528D0 (en) *	1987-09-14	1987-10-21	Shell Int Research	Pulping lignocellulose-containing material
EP0325891A1 (en) *	1988-01-25	1989-08-02	Kunz Holding Gmbh & Co. Kg	Process for obtaining bleached cellulose pulp
EP0485150A1 (en) *	1990-11-06	1992-05-13	Biodyne Chemical Inc.	Pulping processes, extraction of lignin and composition of matter for use in such processes
US5730837A (en) *	1994-12-02	1998-03-24	Midwest Research Institute	Method of separating lignocellulosic material into lignin, cellulose and dissolved sugars
AT404478B (en) *	1996-02-02	1998-11-25	Impco Voest Alpine Pulp Tech	CELLULOSE PRODUCTION
EP2489780B1 (en) *	2011-02-16	2016-07-13	Rheinisch-Westfälische Technische Hochschule Aachen	Integrated process for the selective fractionation and separation of lignocellulose in its main components
GB2523234B (en) *	2012-05-03	2016-03-30	Virdia Ltd	A method of fractionating a liquid sample
US9683005B2 (en)	2013-05-03	2017-06-20	Virdia, Inc.	Methods for preparing thermally stable lignin fractions
US10767308B2 (en)	2014-07-09	2020-09-08	Virdia, Inc.	Methods for separating and refining lignin from black liquor and compositions thereof
DE112016005245T5 (en) *	2015-11-16	2018-09-27	PTT Global Chemical Public Company Ltd.	METHOD FOR THE FRACTIONATION OF LIGNOCELLULOSE-CONTAINING BIOMASS
WO2022125709A1 (en) *	2020-12-09	2022-06-16	Virdia, Llc	Methods for extracting lignin
WO2024017949A1 (en) *	2022-07-19	2024-01-25	Katholieke Universiteit Leuven	Lignocellulosic biomass refinery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2024689A (en) *	1934-02-16	1935-12-17	Celanese Corp	Production of cellulose from ligno-cellulosic materials
US3553076A (en) *	1968-01-22	1971-01-05	Weyerhaeuser Co	Non-catalytic process for the production of cellulose from lignocellulosic materials using acetic acid
JPS6044430B2 (en) *	1978-09-22	1985-10-03	東洋紡績株式会社	Melt-resistant processing method for synthetic polymer molded products
JPS5846176A (en) *	1981-09-10	1983-03-17	帝人株式会社	Water and oil repellent process of polyamide synthetic fiber
JPS59163474A (en) *	1983-03-04	1984-09-14	旭化成株式会社	Method for manufacturing polyamide fiber products with antibacterial properties
JPS61102492A (en) *	1984-10-23	1986-05-21	ユニチカ株式会社	Enhancement of dye fastness

1986
- 1986-07-22 EP EP86305606A patent/EP0211558A3/en not_active Withdrawn
- 1986-07-24 AU AU60493/86A patent/AU6049386A/en not_active Abandoned
- 1986-07-25 NO NO863018A patent/NO863018L/en unknown
- 1986-07-25 FI FI863069A patent/FI863069A7/en not_active Application Discontinuation
- 1986-07-25 DK DK353886A patent/DK353886A/en not_active Application Discontinuation
- 1986-07-25 BR BR8603731A patent/BR8603731A/en unknown
- 1986-07-26 CN CN198686105219A patent/CN86105219A/en active Pending
- 1986-07-26 JP JP61176542A patent/JPS6269893A/en active Pending

Also Published As

Publication number	Publication date
FI863069A0 (en)	1986-07-25
NO863018D0 (en)	1986-07-25
CN86105219A (en)	1987-02-25
NO863018L (en)	1987-01-27
BR8603731A (en)	1987-03-10
EP0211558A2 (en)	1987-02-25
DK353886A (en)	1987-03-20
JPS6269893A (en)	1987-03-31
EP0211558A3 (en)	1987-05-27
DK353886D0 (en)	1986-07-25
FI863069A7 (en)	1987-01-27
AU6049386A (en)	1987-03-19

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: BIODYNE CHEMICALS, INC. WISCONSIN