IN170240B - - Google Patents

Info

Publication number
IN170240B
IN170240B IN90/CAL/90A IN90CA1990A IN170240B IN 170240 B IN170240 B IN 170240B IN 90CA1990 A IN90CA1990 A IN 90CA1990A IN 170240 B IN170240 B IN 170240B
Authority
IN
India
Prior art keywords
dicofol
ddt
suitable solvent
technical
dde
Prior art date
Application number
IN90/CAL/90A
Other languages
English (en)
Inventor
Bernard Vaisbuch
Benjamin Shifman
Michael Pikarski
Original Assignee
Agan Chemical Manufacturers
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 filed Critical Agan Chemical Manufacturers
Priority to IN439CA1991 priority Critical patent/IN175559B/en
Publication of IN170240B publication Critical patent/IN170240B/en

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)
IN90/CAL/90A 1989-02-13 1990-01-30 IN170240B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN439CA1991 IN175559B (de) 1990-01-30 1991-06-10

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 (1)

Publication Number Publication Date
IN170240B true IN170240B (de) 1992-02-29

Family

ID=11059684

Family Applications (1)

Application Number Title Priority Date Filing Date
IN90/CAL/90A IN170240B (de) 1989-02-13 1990-01-30

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
DE69017965T2 (de) * 1989-07-18 1995-11-16 Elf Atochem S.A., Puteaux, Hauts-De-Seine Verfahren zur Reinigung von 1,1-bis(4-chlorphenyl)-2,2,2-trichlorethanol.
US5245091A (en) * 1990-06-22 1993-09-14 Elf Atochem S.A. Process for the preparation of 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
EP0065354B1 (de) * 1981-05-12 1985-07-03 Imperial Chemical Industries Plc Verfahren zur Herstellung von 1.1-Bis-phenyl-2-haloalkan-1-olen
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
BR9000709A (pt) 1991-01-22
EP0383054B1 (de) 1995-06-28
ES2073461T3 (es) 1995-08-16
US5118881A (en) 1992-06-02
IL89274A0 (en) 1989-09-10
JPH02240035A (ja) 1990-09-25
IL89274A (en) 1994-04-12
ATE124384T1 (de) 1995-07-15
DE69020377D1 (de) 1995-08-03
EP0383054A3 (de) 1992-01-29
DE69020377T2 (de) 1995-12-21
EP0383054A2 (de) 1990-08-22

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