FR2617845B1 - Procede de traitement de lignines en vue de l'obtention d'aldehydes et/ou d'acides phenoliques - Google Patents

Procede de traitement de lignines en vue de l'obtention d'aldehydes et/ou d'acides phenoliques

Info

Publication number
FR2617845B1
FR2617845B1 FR8710324A FR8710324A FR2617845B1 FR 2617845 B1 FR2617845 B1 FR 2617845B1 FR 8710324 A FR8710324 A FR 8710324A FR 8710324 A FR8710324 A FR 8710324A FR 2617845 B1 FR2617845 B1 FR 2617845B1
Authority
FR
France
Prior art keywords
lignins
aldehydes
treating
production
phenolic acids
Prior art date
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.)
Expired
Application number
FR8710324A
Other languages
English (en)
Other versions
FR2617845A1 (fr
Inventor
Mohamed Naceur Abdennadher
Marie Elizabeth Borredon
Michel Delmas
Eugen Edel
Antoine Gaset
Reinhardt Thiel
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.)
ORGANOCELL ZELLSTOFF UMWELTTEC
Original Assignee
ORGANOCELL ZELLSTOFF UMWELTTEC
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 ORGANOCELL ZELLSTOFF UMWELTTEC filed Critical ORGANOCELL ZELLSTOFF UMWELTTEC
Priority to FR8710324A priority Critical patent/FR2617845B1/fr
Priority to DE19883822628 priority patent/DE3822628A1/de
Publication of FR2617845A1 publication Critical patent/FR2617845A1/fr
Application granted granted Critical
Publication of FR2617845B1 publication Critical patent/FR2617845B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/40—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with ozone; by ozonolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/34—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with ozone; by hydrolysis of ozonides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8710324A 1987-07-09 1987-07-09 Procede de traitement de lignines en vue de l'obtention d'aldehydes et/ou d'acides phenoliques Expired FR2617845B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8710324A FR2617845B1 (fr) 1987-07-09 1987-07-09 Procede de traitement de lignines en vue de l'obtention d'aldehydes et/ou d'acides phenoliques
DE19883822628 DE3822628A1 (de) 1987-07-09 1988-07-05 Verfahren zur behandlung von lignin zur gewinnung von aldehyden und/oder phenolsaeuren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710324A FR2617845B1 (fr) 1987-07-09 1987-07-09 Procede de traitement de lignines en vue de l'obtention d'aldehydes et/ou d'acides phenoliques

Publications (2)

Publication Number Publication Date
FR2617845A1 FR2617845A1 (fr) 1989-01-13
FR2617845B1 true FR2617845B1 (fr) 1989-12-01

Family

ID=9353390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710324A Expired FR2617845B1 (fr) 1987-07-09 1987-07-09 Procede de traitement de lignines en vue de l'obtention d'aldehydes et/ou d'acides phenoliques

Country Status (2)

Country Link
DE (1) DE3822628A1 (fr)
FR (1) FR2617845B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504868A1 (de) * 1995-02-14 1996-08-22 Krupp Polysius Ag Verfahren und Vorrichtung zur Zerkleinerung von feuchtem mineralischem Gut
RU2109008C1 (ru) * 1995-11-22 1998-04-20 Санкт-Петербургский государственный технологический институт (технический университет) Способ получения ванилиновой кислоты
DE69926141T2 (de) 1998-11-25 2006-05-11 Cambridge Biopolymers Ltd., Duxford Verfahren zur modifizierung von cashew-nussschalenöl
EP2438180A4 (fr) * 2009-06-01 2013-11-27 Strategic Enzyme Applic Inc Oxydation de la lignine et ses produits
WO2014006108A1 (fr) * 2012-07-04 2014-01-09 Basf Se Procédé pour produire de la vanilline à partir de compositions aqueuses basiques contenant de la vanilline
CA2956959A1 (fr) * 2014-08-08 2016-02-11 Air Cross, Inc. Compositions et procedes pour reduire les teneurs en ozone atmospherique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE552887C (de) * 1928-09-27 1932-06-18 Hermann Pauly Dr Verfahren zur Darstellung von Vanillin
US2449364A (en) * 1945-10-15 1948-09-14 Hoffmann La Roche Process for isolating vanillin
US3790637A (en) * 1972-05-04 1974-02-05 American Cyanamid Co Process for the manufacture of vanillin from sulfite waste liquor

Also Published As

Publication number Publication date
DE3822628A1 (de) 1989-01-19
FR2617845A1 (fr) 1989-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse