BR8606974A - Tratamento eletroquimico das ligninas - Google Patents

Tratamento eletroquimico das ligninas

Info

Publication number
BR8606974A
BR8606974A BR8606974A BR8606974A BR8606974A BR 8606974 A BR8606974 A BR 8606974A BR 8606974 A BR8606974 A BR 8606974A BR 8606974 A BR8606974 A BR 8606974A BR 8606974 A BR8606974 A BR 8606974A
Authority
BR
Brazil
Prior art keywords
lignins
electrochemical treatment
electrochemical
treatment
Prior art date
Application number
BR8606974A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Mini Agriculture & Fisheries filed Critical Mini Agriculture & Fisheries
Publication of BR8606974A publication Critical patent/BR8606974A/pt

Links

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)
BR8606974A 1985-11-13 1986-11-12 Tratamento eletroquimico das ligninas BR8606974A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR8606974A true BR8606974A (pt) 1987-11-03

Family

ID=10588149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606974A BR8606974A (pt) 1985-11-13 1986-11-12 Tratamento eletroquimico das ligninas

Country Status (11)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11513358A (ja) * 1995-10-11 1999-11-16 アルセル テクノロジーズ インコーポレイテッド リグニンに基づくコンクリート添加剤
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
EP2276877B1 (de) * 2008-05-14 2011-11-09 Basf Se Verfahren zur elektrochemischen spaltung von lignin an einer diamantelektrode
WO2010141499A2 (en) * 2009-06-01 2010-12-09 Strategic Enzyme Applications, Inc. Lignin oxidation and products thereof
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
US20140034508A1 (en) * 2012-07-04 2014-02-06 Johannes-Gutenberg-Universität Mainz Process for the preparation of vanillin
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
CN104583169B (zh) 2012-07-04 2017-05-24 巴斯夫欧洲公司 从包含香草醛的含水碱性组合物获得香草醛的方法
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
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
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
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
US10787475B2 (en) * 2017-11-07 2020-09-29 Ingevity South Carolina, Llc Methods of making low color lignin

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

Also Published As

Publication number Publication date
EP0245418B1 (en) 1990-04-11
AU598496B2 (en) 1990-06-28
FI79352B (fi) 1989-08-31
FI873086A0 (fi) 1987-07-13
JPH0772355B2 (ja) 1995-08-02
AU6627286A (en) 1987-06-02
FI79352C (fi) 1989-12-11
GB8527960D0 (en) 1985-12-18
JPS63501371A (ja) 1988-05-26
US4786382A (en) 1988-11-22
CA1311716C (en) 1992-12-22
DE3670310D1 (de) 1990-05-17
EP0245418A1 (en) 1987-11-19
IN167756B (pt) 1990-12-15
FI873086A (fi) 1987-07-13
WO1987003014A1 (en) 1987-05-21

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
HHFG Granted patent or certificate of addition of invention: rectification

Free format text: REFERENCIA RPI 1278 DE 30/05/95, QUANTO AO ITEM (73)

HHFG Granted patent or certificate of addition of invention: rectification

Free format text: REFERENCIA RPI NR.1325 DE 23/04/96 QUANTO AO ITEM(73),0 POR TER SIDO PUBLICADO INCOMPLETO 0

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/11/2001