DK412087A - Kontinuerlig fremgangsmaade til ekstraktion af carboxylsyrer, aldehyder, ketoner, alkoholer og phenoler fra fortyndede vandige oploesninger - Google Patents

Kontinuerlig fremgangsmaade til ekstraktion af carboxylsyrer, aldehyder, ketoner, alkoholer og phenoler fra fortyndede vandige oploesninger

Info

Publication number
DK412087A
DK412087A DK412087A DK412087A DK412087A DK 412087 A DK412087 A DK 412087A DK 412087 A DK412087 A DK 412087A DK 412087 A DK412087 A DK 412087A DK 412087 A DK412087 A DK 412087A
Authority
DK
Denmark
Prior art keywords
carboxylic acids
extraction
dilinated
phenoles
ketons
Prior art date
Application number
DK412087A
Other languages
Danish (da)
English (en)
Other versions
DK412087D0 (da
Inventor
Norbert Weferling
Peter Pfueller
Walter Kanzler
Johannes Schedler
Heimo Thalhammer
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK412087D0 publication Critical patent/DK412087D0/da
Publication of DK412087A publication Critical patent/DK412087A/da

Links

Classifications

    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Water Treatments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicines Containing Plant Substances (AREA)
DK412087A 1986-08-08 1987-08-07 Kontinuerlig fremgangsmaade til ekstraktion af carboxylsyrer, aldehyder, ketoner, alkoholer og phenoler fra fortyndede vandige oploesninger DK412087A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863626968 DE3626968A1 (de) 1986-08-08 1986-08-08 Kontinuierliches verfahren zur extraktion von carbonsaeuren, aldehyden, ketonen, alkoholen und phenolen aus verduennten waessrigen loesungen

Publications (2)

Publication Number Publication Date
DK412087D0 DK412087D0 (da) 1987-08-07
DK412087A true DK412087A (da) 1988-02-09

Family

ID=6306991

Family Applications (1)

Application Number Title Priority Date Filing Date
DK412087A DK412087A (da) 1986-08-08 1987-08-07 Kontinuerlig fremgangsmaade til ekstraktion af carboxylsyrer, aldehyder, ketoner, alkoholer og phenoler fra fortyndede vandige oploesninger

Country Status (9)

Country Link
EP (1) EP0259583B1 (ja)
JP (1) JPS6344539A (ja)
AT (1) ATE60869T1 (ja)
CS (1) CS585987A2 (ja)
DD (1) DD263520A5 (ja)
DE (2) DE3626968A1 (ja)
DK (1) DK412087A (ja)
FI (1) FI87188C (ja)
ZA (1) ZA875835B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0520009A1 (en) * 1990-03-16 1992-12-30 Memon B.V. Methods for processing manure and a device therefor
NL9000618A (nl) * 1990-03-16 1991-10-16 Memon Bv Werkwijze voor het winnen van vluchtige, organische verbindingen uit mest.
JP2527220Y2 (ja) * 1990-10-30 1997-02-26 矢崎総業株式会社 防鼠性ホース
DE4103163A1 (de) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Verfahren zum reinigen von mit halogenierten kohlenwasserstoffen in geringsten mengen verschmutzten abwaessern
DE4222783C1 (de) * 1992-07-10 1993-12-02 Qvf Glastech Gmbh Verfahren zur Rückgewinnung von hochsiedenden Komponenten aus Abwasser
CN1425090A (zh) * 1999-12-22 2003-06-18 自然纸浆股份公司 从生产纸浆的废液中抽提制取或者回收羧酸的方法
DE19962411A1 (de) * 1999-12-22 2001-07-05 Natural Pulping Ag Verfahren zur Gewinnung/Rückgewinnung von Carbonsäuren aus Ablaugen der Zellstoffherstellung
DE10341999B4 (de) * 2003-09-11 2005-07-14 Edscha Ag Scharnier
AU2019382807A1 (en) * 2018-11-20 2021-07-08 Evonik Operations Gmbh Method of producing higher alkanones, preferably 6-undecanone, and derivatives thereof
WO2021018717A1 (en) * 2019-07-29 2021-02-04 Evonik Operations Gmbh A method of extracting carbonic acid, aliphatic acids, esters and alcohols from an aqueous medium
BR112022000881A2 (pt) * 2019-07-29 2022-03-08 Evonik Operations Gmbh Método de extração de um álcool alifático contendo 5 a 16 átomos de carbono a partir de um meio aquoso

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US439900A (en) * 1890-11-04 Joseph schweitzer
AT365080B (de) * 1980-03-14 1981-12-10 Kanzler Walter Verfahren zur extraktion von essigsaeure, ameisen- saeure, gegebenenfalls furfurol
US4420643A (en) * 1982-09-30 1983-12-13 American Cyanamid Company Extraction of phenols from aqueous solutions
EP0156597A2 (en) * 1984-03-19 1985-10-02 The Halcon Sd Group, Inc. Process for the extraction of dilute amounts of carboxylic acids from liquid solutions
US4544779A (en) * 1984-04-02 1985-10-01 American Cyanamid Company Extraction of alcohols with phosphine oxides

Also Published As

Publication number Publication date
EP0259583A2 (de) 1988-03-16
ZA875835B (en) 1988-04-27
EP0259583A3 (en) 1989-10-18
FI873417A (fi) 1988-02-09
FI873417A0 (fi) 1987-08-06
JPS6344539A (ja) 1988-02-25
DK412087D0 (da) 1987-08-07
FI87188C (fi) 1992-12-10
EP0259583B1 (de) 1991-02-13
ATE60869T1 (de) 1991-02-15
DE3768022D1 (de) 1991-03-21
DE3626968A1 (de) 1988-02-11
CS585987A2 (en) 1991-06-11
FI87188B (fi) 1992-08-31
DD263520A5 (de) 1989-01-04

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Legal Events

Date Code Title Description
ATS Application withdrawn