FI873086A - Elektrokemisk behandling av ligniner. - Google Patents

Elektrokemisk behandling av ligniner. Download PDF

Info

Publication number: FI873086A
Authority: FI; Finland
Prior art keywords: ligniner; elektrokemisk; behandling; elektrokemisk behandling
Prior art date: 1985-11-13

Application number

FI873086A

Other languages

English (en)

Other versions

FI79352C (fi

FI79352B (fi

FI873086A0 (fi

Inventor

James Henry Paul Utley

Carmen Zenarosa Smith

Original Assignee

Mini Agriculture & Fisheries

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.)

1985-11-13

Filing date

1987-07-13

Publication date

1987-07-13

1987-07-13 Application filed by Mini Agriculture & Fisheries filed Critical Mini Agriculture & Fisheries

1987-07-13 Publication of FI873086A0 publication Critical patent/FI873086A0/fi

1987-07-13 Publication of FI873086A publication Critical patent/FI873086A/fi

1989-08-31 Application granted granted Critical

1989-08-31 Publication of FI79352B publication Critical patent/FI79352B/fi

1989-12-11 Publication of FI79352C publication Critical patent/FI79352C/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/23—Oxidation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Compounds Of Unknown Constitution (AREA)

FI873086A 1985-11-13 1987-07-13 Elektrokemisk behandling av ligniner. FI79352C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8527960		1985-07-13
GB858527960A GB8527960D0 (en)	1985-11-13	1985-11-13	Electro chemical treatment of lignins
GB8600699		1986-11-12
PCT/GB1986/000699 WO1987003014A1 (en)	1985-11-13	1986-11-12	Electrochemical treatment of lignins

Publications (4)

Publication Number	Publication Date
FI873086A0 FI873086A0 (fi)	1987-07-13
FI873086A true FI873086A (fi)	1987-07-13
FI79352B FI79352B (fi)	1989-08-31
FI79352C FI79352C (fi)	1989-12-11

Family

ID=10588149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI873086A FI79352C (fi)	1985-11-13	1987-07-13	Elektrokemisk behandling av ligniner.

Country Status (11)

Country	Link
US (1)	US4786382A (fi)
EP (1)	EP0245418B1 (fi)
JP (1)	JPH0772355B2 (fi)
AU (1)	AU598496B2 (fi)
BR (1)	BR8606974A (fi)
CA (1)	CA1311716C (fi)
DE (1)	DE3670310D1 (fi)
FI (1)	FI79352C (fi)
GB (1)	GB8527960D0 (fi)
IN (1)	IN167756B (fi)
WO (1)	WO1987003014A1 (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1997013733A1 (en) *	1995-10-11	1997-04-17	Alcell Technologies Inc.	Lignin-based concrete admixtures
DE19723889A1 (de) *	1997-06-06	1998-12-10	Consortium Elektrochem Ind	System zur elektrochemischen Delignifizierung ligninhaltiger Materialien sowie Verfahren zu seiner Anwendung
GB9719981D0 (en) *	1997-09-19	1997-11-19	Smithkline Beecham Plc	Novel device
CA2722235A1 (en) *	2008-05-14	2009-11-19	Basf Se	Process for the electrochemical cleavage of lignin at a diamond electrode
EP2438180A4 (en) *	2009-06-01	2013-11-27	Strategic Enzyme Applic Inc	OXIDATION OF LIGNIN AND ITS PRODUCTS
CN102277591B (zh) *	2011-08-02	2014-03-05	北京化工大学	一种电化学方式降解木质素的方法
US8808781B2 (en)	2011-08-11	2014-08-19	Basf Se	Method for producing vanillin by electrochemical oxidation of aqueous lignin solutions or suspensions
CN102747381A (zh) *	2012-07-03	2012-10-24	大连理工大学	褐煤电化学氧化制取腐植酸的方法
EP2870131A1 (de)	2012-07-04	2015-05-13	Basf Se	Verfahren zur gewinnung von vanillin aus wässrigen basischen vanillin-haltigen zusammensetzungen
EP2870275B1 (de) *	2012-07-04	2016-05-25	Basf Se	Verfahren zur herstellung von vanillin
US9006494B2 (en)	2012-07-04	2015-04-14	Basf Se	Process for producing vanillin from vanillin-comprising compositions
US20140034508A1 (en) *	2012-07-04	2014-02-06	Johannes-Gutenberg-Universität Mainz	Process for the preparation of vanillin
US9169569B2 (en)	2012-07-16	2015-10-27	Phillips 66 Company	Alternating voltage electrochemical reforming
CN103074639B (zh) *	2013-02-04	2015-04-29	河北工业大学	一种电化学降解木质素制备2,6-二叔丁基-4-甲基苯酚的方法
CN103469243B (zh) *	2013-08-02	2015-10-28	河北工业大学	固定床反应器电催化降解木质素制备邻苯二甲酸二异丁酯的工艺
CN103469244B (zh) *	2013-08-02	2015-10-28	河北工业大学	硫酸亚铁溶液中电化学降解木质素制备邻苯二甲酸二丁酯的方法
CN104532284A (zh) *	2014-12-16	2015-04-22	广西科技大学	一种在离子溶液中的电氧化水热木质纤维素转化方法及其装置
US9903028B2 (en) *	2016-05-27	2018-02-27	Wisconsin Alumni Research Foundation	Nitroxyl-mediated oxidation of lignin and polycarboxylated products
US10336868B2 (en)	2016-05-27	2019-07-02	Wisconsin Alumni Research Foundation	Polycarboxylated compounds and compositions containing same
EP3707194A1 (en) *	2017-11-07	2020-09-16	Ingevity South Carolina, LLC	Methods of making low color lignin
CN117624636A (zh) *	2022-08-09	2024-03-01	中石化石油工程技术服务有限公司	一种电芬顿改性木质素、其制备方法和生物质合成树脂降滤失剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US775829A (en) *	1903-05-01	1904-11-22	Isidor Kitsee	Production of paper-pulp.
DE971953C (de) *	1951-11-13	1959-04-23	A Hering Ag	Verfahren und Einrichtung zum Aufschliessen von Pflanzenfaserstoffen

1985
- 1985-11-13 GB GB858527960A patent/GB8527960D0/en active Pending
1986
- 1986-11-12 AU AU66272/86A patent/AU598496B2/en not_active Ceased
- 1986-11-12 CA CA000522650A patent/CA1311716C/en not_active Expired - Lifetime
- 1986-11-12 US US07/076,933 patent/US4786382A/en not_active Expired - Fee Related
- 1986-11-12 WO PCT/GB1986/000699 patent/WO1987003014A1/en active IP Right Grant
- 1986-11-12 EP EP86906874A patent/EP0245418B1/en not_active Expired - Lifetime
- 1986-11-12 JP JP61506053A patent/JPH0772355B2/ja not_active Expired - Lifetime
- 1986-11-12 DE DE8686906874T patent/DE3670310D1/de not_active Expired - Lifetime
- 1986-11-12 BR BR8606974A patent/BR8606974A/pt not_active IP Right Cessation
- 1986-11-13 IN IN996/DEL/86A patent/IN167756B/en unknown
1987
- 1987-07-13 FI FI873086A patent/FI79352C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0245418B1 (en)	1990-04-11
GB8527960D0 (en)	1985-12-18
DE3670310D1 (de)	1990-05-17
FI79352C (fi)	1989-12-11
FI79352B (fi)	1989-08-31
FI873086A0 (fi)	1987-07-13
IN167756B (fi)	1990-12-15
WO1987003014A1 (en)	1987-05-21
CA1311716C (en)	1992-12-22
AU598496B2 (en)	1990-06-28
JPH0772355B2 (ja)	1995-08-02
JPS63501371A (ja)	1988-05-26
AU6627286A (en)	1987-06-02
EP0245418A1 (en)	1987-11-19
BR8606974A (pt)	1987-11-03
US4786382A (en)	1988-11-22

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Legal Events

Date	Code	Title	Description
1997-11-12	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: THE MINISTER OF AGRICULTURE FISHERIES