IL89274A - Process for preparing environmentally safe dicofol - Google Patents

Process for preparing environmentally safe dicofol

Info

Publication number
IL89274A
IL89274A IL8927489A IL8927489A IL89274A IL 89274 A IL89274 A IL 89274A IL 8927489 A IL8927489 A IL 8927489A IL 8927489 A IL8927489 A IL 8927489A IL 89274 A IL89274 A IL 89274A
Authority
IL
Israel
Prior art keywords
dicofol
ddt
technical
ddtr
acetic acid
Prior art date
Application number
IL8927489A
Other languages
English (en)
Other versions
IL89274A0 (en
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 IL8927489A priority Critical patent/IL89274A/en
Publication of IL89274A0 publication Critical patent/IL89274A0/xx
Priority to DE69020377T priority patent/DE69020377T2/de
Priority to ES90101212T priority patent/ES2073461T3/es
Priority to AT90101212T priority patent/ATE124384T1/de
Priority to EP90101212A priority patent/EP0383054B1/fr
Priority to IN90/CAL/90A priority patent/IN170240B/en
Priority to JP2031306A priority patent/JPH02240035A/ja
Priority to BR909000709A priority patent/BR9000709A/pt
Priority to US07/611,396 priority patent/US5118881A/en
Publication of IL89274A publication Critical patent/IL89274A/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)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL8927489A 1989-02-13 1989-02-13 Process for preparing environmentally safe dicofol IL89274A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IL8927489A IL89274A (en) 1989-02-13 1989-02-13 Process for preparing environmentally safe dicofol
DE69020377T DE69020377T2 (de) 1989-02-13 1990-01-22 Verfahren zur Herstellung von für die Umwelt unbedenklichem Dicofol und dessen Formulierungen.
ES90101212T ES2073461T3 (es) 1989-02-13 1990-01-22 Procedimiento para preparar dicofol inocuo para el medio ambiente y sus formulaciones.
AT90101212T ATE124384T1 (de) 1989-02-13 1990-01-22 Verfahren zur herstellung von für die umwelt unbedenklichem dicofol und dessen formulierungen.
EP90101212A EP0383054B1 (fr) 1989-02-13 1990-01-22 Procédé de préparation de dicofol non polluant pour l'environnement et ses compositions
IN90/CAL/90A IN170240B (fr) 1989-02-13 1990-01-30
JP2031306A JPH02240035A (ja) 1989-02-13 1990-02-09 環境的に安全なジコホールの製造方法とその組成物
BR909000709A BR9000709A (pt) 1989-02-13 1990-02-13 Processo para prepar p,p'-dicofol livre de ddtr,p,p'-dicofol,composicoes acaricidas livres de ddtr e metodo para controlar acaros
US07/611,396 US5118881A (en) 1989-02-13 1990-11-08 Process for preparing environmentally safe dicofol and its formulations

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
IL89274A0 IL89274A0 (en) 1989-09-10
IL89274A true IL89274A (en) 1994-04-12

Family

ID=11059684

Family Applications (1)

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

Country Status (9)

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

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
ES2069712T3 (es) * 1989-07-18 1995-05-16 Atochem Elf Sa Un proceso para la purificacion de 1,1-bis(4-clorofenil)-2,2,2-tricloroetanol.
HU214290B (hu) * 1990-06-22 1998-03-02 Atochem S.A. Eljárás 1,1-bisz(klór-fenil)-2,2,2-triklór-etanol előállítására
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
ATE124384T1 (de) 1995-07-15
JPH02240035A (ja) 1990-09-25
US5118881A (en) 1992-06-02
BR9000709A (pt) 1991-01-22
IL89274A0 (en) 1989-09-10
EP0383054A3 (fr) 1992-01-29
DE69020377D1 (de) 1995-08-03
ES2073461T3 (es) 1995-08-16
EP0383054B1 (fr) 1995-06-28
EP0383054A2 (fr) 1990-08-22
IN170240B (fr) 1992-02-29
DE69020377T2 (de) 1995-12-21

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Legal Events

Date Code Title Description
RH Patent void