DE69020377T2 - Verfahren zur Herstellung von für die Umwelt unbedenklichem Dicofol und dessen Formulierungen. - Google Patents

Verfahren zur Herstellung von für die Umwelt unbedenklichem Dicofol und dessen Formulierungen.

Info

Publication number
DE69020377T2
DE69020377T2 DE69020377T DE69020377T DE69020377T2 DE 69020377 T2 DE69020377 T2 DE 69020377T2 DE 69020377 T DE69020377 T DE 69020377T DE 69020377 T DE69020377 T DE 69020377T DE 69020377 T2 DE69020377 T2 DE 69020377T2
Authority
DE
Germany
Prior art keywords
dicofol
ddt
suitable solvent
technical
formulations
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 - Fee Related
Application number
DE69020377T
Other languages
English (en)
Other versions
DE69020377D1 (de
Inventor
Bernard Vaisbuch
Benjamin Shifman
Michael Pikarski
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.)
Adama Agan Ltd
Original Assignee
Agan Chemical Manufacturers Ltd
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 Agan Chemical Manufacturers Ltd filed Critical Agan Chemical Manufacturers Ltd
Publication of DE69020377D1 publication Critical patent/DE69020377D1/de
Application granted granted Critical
Publication of DE69020377T2 publication Critical patent/DE69020377T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69020377T 1989-02-13 1990-01-22 Verfahren zur Herstellung von für die Umwelt unbedenklichem Dicofol und dessen Formulierungen. Expired - Fee Related DE69020377T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL8927489A IL89274A (en) 1989-02-13 1989-02-13 Process for preparing environmentally safe dicofol

Publications (2)

Publication Number Publication Date
DE69020377D1 DE69020377D1 (de) 1995-08-03
DE69020377T2 true DE69020377T2 (de) 1995-12-21

Family

ID=11059684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020377T Expired - Fee Related DE69020377T2 (de) 1989-02-13 1990-01-22 Verfahren zur Herstellung von für die Umwelt unbedenklichem Dicofol und dessen Formulierungen.

Country Status (9)

Country Link
US (1) US5118881A (de)
EP (1) EP0383054B1 (de)
JP (1) JPH02240035A (de)
AT (1) ATE124384T1 (de)
BR (1) BR9000709A (de)
DE (1) DE69020377T2 (de)
ES (1) ES2073461T3 (de)
IL (1) IL89274A (de)
IN (1) IN170240B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL89274A (en) * 1989-02-13 1994-04-12 Agan Chemical Manufacturers Process for preparing environmentally safe dicofol
DK0409689T3 (da) * 1989-07-18 1995-08-14 Atochem Elf Sa Fremgangsmåde til rensning af 1,1-bis(4-chlorphenyl)-2,2,2-trichlorethanol
WO1992000264A1 (fr) * 1990-06-22 1992-01-09 Atochem Procede de preparation 1,1-bis(chlorophenyl)-2,2,2 trichloroethanol
JP5157478B2 (ja) * 2008-01-25 2013-03-06 ダイキン工業株式会社 オレフィン−アルコール共沸混合物の分離方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812362A (en) * 1955-10-12 1957-11-05 Rohm & Haas Preparation of bis (chlorophenyl)-trichloroethanol
DE3264533D1 (en) * 1981-05-12 1985-08-08 Ici Plc Process for the preparation of 1,1-bis phenyl-2-haloalkan-1-ols
US4705902A (en) * 1985-10-03 1987-11-10 Rohm And Haas Company DDTR-free 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol
IL89274A (en) * 1989-02-13 1994-04-12 Agan Chemical Manufacturers Process for preparing environmentally safe dicofol

Also Published As

Publication number Publication date
EP0383054B1 (de) 1995-06-28
ES2073461T3 (es) 1995-08-16
DE69020377D1 (de) 1995-08-03
IL89274A0 (en) 1989-09-10
IL89274A (en) 1994-04-12
ATE124384T1 (de) 1995-07-15
EP0383054A3 (de) 1992-01-29
BR9000709A (pt) 1991-01-22
JPH02240035A (ja) 1990-09-25
IN170240B (de) 1992-02-29
US5118881A (en) 1992-06-02
EP0383054A2 (de) 1990-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee