ES8400386A1 - Procedimiento de recuperacion y purificacion de un derivado del acido fenoxibenzoico. - Google Patents

Procedimiento de recuperacion y purificacion de un derivado del acido fenoxibenzoico.

Info

Publication number
ES8400386A1
ES8400386A1 ES514354A ES514354A ES8400386A1 ES 8400386 A1 ES8400386 A1 ES 8400386A1 ES 514354 A ES514354 A ES 514354A ES 514354 A ES514354 A ES 514354A ES 8400386 A1 ES8400386 A1 ES 8400386A1
Authority
ES
Spain
Prior art keywords
herbicidal
recovering
purifying
phenoxybenzoic acid
acid derivatives
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
Application number
ES514354A
Other languages
English (en)
Other versions
ES514354A0 (es
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.)
Bayer CropScience SA
Original Assignee
Rhone Poulenc Agrochimie SA
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 Rhone Poulenc Agrochimie SA filed Critical Rhone Poulenc Agrochimie SA
Publication of ES514354A0 publication Critical patent/ES514354A0/es
Publication of ES8400386A1 publication Critical patent/ES8400386A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

MAQUINA PARA TRATAR Y LAVAR RECIPIENTES.UN ARMARIO O CAMARA (1) ESTA PROVISTO DE UN ELEVADOR (6) PORTADOR DEL RECIPIENTE (7) A TRATAR Y DE UN CONJUNTO ROTATIVO (8,9,10,11) DE PROYECION DE LIQUIDO A PRESION, DEL QUE UNA PARTE (11) ACTUA EN EL INTERIOR DEL RECIPIENTE Y LA OTRA (10) EN SU EXTERIOR.EL ELEVADOR SE CONSTITUYE EN PUERTA ESTANCA DE LA CAMARA AL INTRODUCIR EN ELLA EL RECIPIENTE TRAS HABERLOS IZADO Y EN ESE MOMENTO SE PRODUCE AUTOMATICAMENTE EL PASO DE LIQUIDO AL CONJUNTO ROTATIVO DE PROYECCION DE LIQUIDO.
ES514354A 1981-07-27 1982-07-26 Procedimiento de recuperacion y purificacion de un derivado del acido fenoxibenzoico. Expired ES8400386A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,996 US4405805A (en) 1981-07-27 1981-07-27 Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives

Publications (2)

Publication Number Publication Date
ES514354A0 ES514354A0 (es) 1983-10-16
ES8400386A1 true ES8400386A1 (es) 1983-10-16

Family

ID=23101031

Family Applications (2)

Application Number Title Priority Date Filing Date
ES514354A Expired ES8400386A1 (es) 1981-07-27 1982-07-26 Procedimiento de recuperacion y purificacion de un derivado del acido fenoxibenzoico.
ES523320A Expired ES8500210A1 (es) 1981-07-27 1983-06-16 Procedimiento de preparacion de un derivado de acido fenoxi-benzoico bruto

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES523320A Expired ES8500210A1 (es) 1981-07-27 1983-06-16 Procedimiento de preparacion de un derivado de acido fenoxi-benzoico bruto

Country Status (22)

Country Link
US (1) US4405805A (es)
JP (1) JPS5838235A (es)
KR (1) KR890001806B1 (es)
BE (1) BE893942A (es)
BR (1) BR8204352A (es)
CA (1) CA1203811A (es)
CH (1) CH652710A5 (es)
DD (1) DD202423A5 (es)
DE (1) DE3227846A1 (es)
DK (1) DK333582A (es)
ES (2) ES8400386A1 (es)
FR (1) FR2510102B1 (es)
GB (1) GB2103214B (es)
HU (1) HU190694B (es)
IE (1) IE54596B1 (es)
IL (1) IL66357A (es)
IT (1) IT1156314B (es)
LU (1) LU84297A1 (es)
NL (1) NL8202995A (es)
PL (1) PL144334B1 (es)
PT (1) PT75324B (es)
RO (1) RO85386B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129826A1 (de) * 1981-07-29 1983-04-28 Grillo-Werke Ag, 4100 Duisburg Zinksalz der hydrolisierten tricarbonsaeure aus diels-alder-addukten von maleinsaeureanhydrid an undecylensaeure, verfahren zur herstellung derselben und ihre verwendung
US5446197A (en) * 1994-10-04 1995-08-29 Basf Corporation Method of purifying acifluorfen
US5910604A (en) * 1995-09-13 1999-06-08 Zeneca Limited Purification process
US6028219A (en) * 1995-09-13 2000-02-22 Zeneca Limited Process for the nitration of diphenylethers
GB9518704D0 (en) 1995-09-13 1995-11-15 Zeneca Ltd Chemical process
GB9518705D0 (en) * 1995-09-13 1995-11-15 Zeneca Ltd Chemical process
GB9930369D0 (en) * 1999-12-22 2000-02-09 Zeneca Ltd Chemical process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928416A (en) * 1972-03-14 1975-12-23 Rohm & Haas Herbicidal 4-trifluoromethyl-4{40 nitrodiphenyl ethers
US3798276A (en) * 1972-03-14 1974-03-19 H Bayer Herbicidal 4-trifluoromethyl-4'-nitrodiphenyl ethers
US4046798A (en) * 1973-02-12 1977-09-06 Rohm And Haas Company Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers
CA1079303A (en) * 1973-02-12 1980-06-10 Horst O. Bayer Herbicidal 4-trifluoromethyl-4'-nitrodiphenyl ethers
US3979437A (en) * 1973-09-19 1976-09-07 Mobil Oil Corporation Substituted phenoxybenzoic acids and derivatives thereof
US4031131A (en) * 1975-09-29 1977-06-21 Rohm And Haas Company Process for preparing phenoxybenzoic acids
DE3071736D1 (en) * 1979-06-22 1986-10-09 Rhone Poulenc Agrochimie Process for preparing 2-nitro-5-(substituted-phenoxy) benzoic acids and salts thereof
EP0023100B1 (en) * 1979-07-18 1982-11-10 Imperial Chemical Industries Plc Herbicidal compositions comprising a diphenyl ether compound in admixture with another herbicide

Also Published As

Publication number Publication date
IE821784L (en) 1983-01-27
FR2510102A1 (fr) 1983-01-28
ES523320A0 (es) 1984-10-01
US4405805A (en) 1983-09-20
BR8204352A (pt) 1983-07-19
CA1203811A (en) 1986-04-29
PL144334B1 (en) 1988-05-31
GB2103214B (en) 1986-07-02
ES8500210A1 (es) 1984-10-01
NL8202995A (nl) 1983-02-16
DK333582A (da) 1983-01-28
PL237635A1 (en) 1984-08-13
DD202423A5 (de) 1983-09-14
DE3227846A1 (de) 1983-02-10
JPS5838235A (ja) 1983-03-05
ES514354A0 (es) 1983-10-16
GB2103214A (en) 1983-02-16
HU190694B (en) 1986-10-28
IL66357A (en) 1986-04-29
RO85386A (ro) 1984-11-25
PT75324A (fr) 1982-08-01
KR840000478A (ko) 1984-02-22
IT1156314B (it) 1987-02-04
IT8222547A1 (it) 1984-01-23
RO85386B (ro) 1984-11-30
IE54596B1 (en) 1989-12-06
IL66357A0 (en) 1982-11-30
BE893942A (fr) 1983-01-26
KR890001806B1 (ko) 1989-05-23
PT75324B (fr) 1985-11-29
LU84297A1 (fr) 1984-03-22
CH652710A5 (fr) 1985-11-29
FR2510102B1 (fr) 1985-10-11
IT8222547A0 (it) 1982-07-23

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