FI873417A - Kontinuerligt foerfarande foer extraktion av karboxylsyror, aldehyder, ketoner, alkoholer och fenoler ur utspaedda vattenloesningar. - Google Patents

Kontinuerligt foerfarande foer extraktion av karboxylsyror, aldehyder, ketoner, alkoholer och fenoler ur utspaedda vattenloesningar. Download PDF

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Publication number
FI873417A
FI873417A FI873417A FI873417A FI873417A FI 873417 A FI873417 A FI 873417A FI 873417 A FI873417 A FI 873417A FI 873417 A FI873417 A FI 873417A FI 873417 A FI873417 A FI 873417A
Authority
FI
Finland
Prior art keywords
vattenloesningar
utspaedda
ketoner
karboxylsyror
fenoler
Prior art date
Application number
FI873417A
Other languages
English (en)
Other versions
FI873417A0 (fi
FI87188C (fi
FI87188B (fi
Inventor
Norbert Weferling
Peter Pfueller
Walter Kanzler
Johannes Schedler
Heimo Thalhammar
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 FI873417A0 publication Critical patent/FI873417A0/fi
Publication of FI873417A publication Critical patent/FI873417A/fi
Application granted granted Critical
Publication of FI87188B publication Critical patent/FI87188B/fi
Publication of FI87188C publication Critical patent/FI87188C/fi

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Physical Water Treatments (AREA)
FI873417A 1986-08-08 1987-08-06 Kontinuerligt foerfarande foer extraktion av karboxylsyror, aldehyder, ketoner, alkoholer och fenoler ur utspaedda vattenloesningar FI87188C (fi)

Applications Claiming Priority (2)

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
DE3626968 1986-08-08

Publications (4)

Publication Number Publication Date
FI873417A0 FI873417A0 (fi) 1987-08-06
FI873417A true FI873417A (fi) 1988-02-09
FI87188B FI87188B (fi) 1992-08-31
FI87188C FI87188C (fi) 1992-12-10

Family

ID=6306991

Family Applications (1)

Application Number Title Priority Date Filing Date
FI873417A FI87188C (fi) 1986-08-08 1987-08-06 Kontinuerligt foerfarande foer extraktion av karboxylsyror, aldehyder, ketoner, alkoholer och fenoler ur utspaedda vattenloesningar

Country Status (9)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013835A2 (en) * 1990-03-16 1991-09-19 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
DE19962411A1 (de) * 1999-12-22 2001-07-05 Natural Pulping Ag Verfahren zur Gewinnung/Rückgewinnung von Carbonsäuren aus Ablaugen der Zellstoffherstellung
WO2001046520A1 (de) * 1999-12-22 2001-06-28 Natural Pulping Ag Verfahren zur gewinnung/rückgewinnung von carbonsäuren aus ablaugen der zellstoffherstellung mittels extraktion
DE10341999B4 (de) * 2003-09-11 2005-07-14 Edscha Ag Scharnier
US20210395179A1 (en) * 2018-11-20 2021-12-23 Evonik Operations Gmbh Method of producing higher alkanones, preferably 6-undecanone, and derivatives thereof
JP2022542925A (ja) * 2019-07-29 2022-10-07 エボニック オペレーションズ ゲーエムベーハー 水性培地から炭酸、脂肪酸、脂肪族エステル、および脂肪族アルコールを抽出する方法
EP4003947A1 (en) * 2019-07-29 2022-06-01 Evonik Operations GmbH Extraction of aliphatic alcohols

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
CS585987A2 (en) 1991-06-11
ATE60869T1 (de) 1991-02-15
DK412087A (da) 1988-02-09
EP0259583A3 (en) 1989-10-18
EP0259583A2 (de) 1988-03-16
FI873417A0 (fi) 1987-08-06
JPS6344539A (ja) 1988-02-25
DE3626968A1 (de) 1988-02-11
EP0259583B1 (de) 1991-02-13
DE3768022D1 (de) 1991-03-21
ZA875835B (en) 1988-04-27
FI87188C (fi) 1992-12-10
FI87188B (fi) 1992-08-31
DK412087D0 (da) 1987-08-07
DD263520A5 (de) 1989-01-04

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MM Patent lapsed

Owner name: HOECHST AKTIENGESELLSCHAFT