FR2462441B1 - - Google Patents

Info

Publication number
FR2462441B1
FR2462441B1 FR7919738A FR7919738A FR2462441B1 FR 2462441 B1 FR2462441 B1 FR 2462441B1 FR 7919738 A FR7919738 A FR 7919738A FR 7919738 A FR7919738 A FR 7919738A FR 2462441 B1 FR2462441 B1 FR 2462441B1
Authority
FR
France
Prior art keywords
solutions
stabilized
incorporating
phosphoric acid
storage
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
FR7919738A
Other languages
English (en)
French (fr)
Other versions
FR2462441A1 (fr
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7919738A priority Critical patent/FR2462441A1/fr
Priority to DE8080420090T priority patent/DE3060281D1/de
Priority to EP80420090A priority patent/EP0023464B1/fr
Priority to AT80420090T priority patent/ATE824T1/de
Priority to US06/171,088 priority patent/US4371471A/en
Priority to JP9944480A priority patent/JPS5620595A/ja
Priority to UA2951949A priority patent/UA7008A1/uk
Priority to SU802951949A priority patent/SU923361A3/ru
Publication of FR2462441A1 publication Critical patent/FR2462441A1/fr
Application granted granted Critical
Publication of FR2462441B1 publication Critical patent/FR2462441B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
    • C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage
    • 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
    • C07C29/94—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/28—Metal alcoholates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Fire-Extinguishing Compositions (AREA)
FR7919738A 1979-07-26 1979-07-26 Procede de stabilisation des solutions de derives organiques du chrome hexavalent dans les solvants hydrocarbones par les esters phosphoriques Granted FR2462441A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7919738A FR2462441A1 (fr) 1979-07-26 1979-07-26 Procede de stabilisation des solutions de derives organiques du chrome hexavalent dans les solvants hydrocarbones par les esters phosphoriques
EP80420090A EP0023464B1 (fr) 1979-07-26 1980-07-16 Procédé de stabilisation des solutions de dérivés organiques du chrome hexavalent dans les solvants hydrocarbonés, par les esters phosphoriques
AT80420090T ATE824T1 (de) 1979-07-26 1980-07-16 Verfahren zur stabilisierung von loesungen von hexavalenten organischen chromverbindungen in kohlenwasserstoffloesungsmitteln, mit hilfe von phosphorestern.
DE8080420090T DE3060281D1 (en) 1979-07-26 1980-07-16 Process for the stabilisation of solutions of hexavalent organic chromium derivatives in hydrocarbon solvents, by phosphoric esters
US06/171,088 US4371471A (en) 1979-07-26 1980-07-22 Hydrocarbon stock solutions of Cr+6 compounds storage-stabilized by a soluble partial ester of a phosphoric acid
JP9944480A JPS5620595A (en) 1979-07-26 1980-07-22 Method of stabilizing solution which dissolved organic derivative of hexahydric chromium into hydrocarbon solvent with phosphoric acid ester
UA2951949A UA7008A1 (uk) 1979-07-26 1980-07-25 Спосіб стабілізації трет-бутілхромату
SU802951949A SU923361A3 (ru) 1979-07-26 1980-07-25 Способ стабилизации трет.бутилхромата

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919738A FR2462441A1 (fr) 1979-07-26 1979-07-26 Procede de stabilisation des solutions de derives organiques du chrome hexavalent dans les solvants hydrocarbones par les esters phosphoriques

Publications (2)

Publication Number Publication Date
FR2462441A1 FR2462441A1 (fr) 1981-02-13
FR2462441B1 true FR2462441B1 (OSRAM) 1981-08-14

Family

ID=9228506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919738A Granted FR2462441A1 (fr) 1979-07-26 1979-07-26 Procede de stabilisation des solutions de derives organiques du chrome hexavalent dans les solvants hydrocarbones par les esters phosphoriques

Country Status (8)

Country Link
US (1) US4371471A (OSRAM)
EP (1) EP0023464B1 (OSRAM)
JP (1) JPS5620595A (OSRAM)
AT (1) ATE824T1 (OSRAM)
DE (1) DE3060281D1 (OSRAM)
FR (1) FR2462441A1 (OSRAM)
SU (1) SU923361A3 (OSRAM)
UA (1) UA7008A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373963A (ja) * 1987-07-31 1988-04-04 ギ−、サロ−ル 手用外装具
US5451401A (en) * 1993-09-29 1995-09-19 The Procter & Gamble Company Diphosphonic acid esters as tartar control agents
FR2953154B1 (fr) * 2009-11-30 2013-07-12 Rhodia Operations Procede de preparation d'un catalyseur de deperoxydation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329707A (en) * 1941-01-13 1943-09-21 Standard Oil Co California Metal organophosphates and method of preparing the same
US2777874A (en) * 1952-11-03 1957-01-15 Lubrizol Corp Metal complexes and methods of making same
US3346492A (en) * 1965-05-26 1967-10-10 Cities Service Oil Co Fuel and lubricant additives
US3474080A (en) * 1966-06-27 1969-10-21 Nat Distillers Chem Corp Catalytic process for olefin polymerization
US3477953A (en) * 1966-11-29 1969-11-11 Hooker Chemical Corp Sequestration of metal ions with hydroxyalkyl phosphine oxides
US3487018A (en) * 1968-04-12 1969-12-30 Nalco Chemical Co Scale and corrosion control in cooling waters
US3907849A (en) * 1972-12-29 1975-09-23 Anderson Dev Co Chromium tris-diorgano-orthophosphates and their preparation

Also Published As

Publication number Publication date
EP0023464B1 (fr) 1982-04-07
ATE824T1 (de) 1982-04-15
SU923361A3 (ru) 1982-04-23
JPS5620595A (en) 1981-02-26
US4371471A (en) 1983-02-01
EP0023464A1 (fr) 1981-02-04
FR2462441A1 (fr) 1981-02-13
UA7008A1 (uk) 1995-03-31
JPS6348878B2 (OSRAM) 1988-09-30
DE3060281D1 (en) 1982-05-19

Similar Documents

Publication Publication Date Title
SE8401135D0 (sv) Forfarande for framstellning av iso-cyklosporin d
FR2365586A1 (fr) Derives de la 4-n-acylfortimicine b et procede de transformation chimique de la fortimicine b en fortimicine a
FR2462441B1 (OSRAM)
SE7908994L (sv) Tiazolidin- och pyrrolidinderivat
ES434476A1 (es) Procedimiento para preparar compuestos de acido 7-n-ra1-n- rb1-amino-3-r-tiometil-2-cefem-4-carboxilico.
JPS5583756A (en) Manufacture of compounds having hydantoin group
GB1465033A (en) Halogenated aromatic ethers
ATE40356T1 (de) Verfahren zur herstellung von kohlenhydraten.
ES476452A1 (es) Un procedimiento para la produccion de una ciclohex-3-en-1- ona
IE41347L (en) N- heterocyclylalkylbenzamides
ES396221A1 (es) Procedimiento para la preparacion de derivados de acido carboxilico que contienen fosforo.
MX9200115A (es) Tritianos y derivados de acidos fosforados y/o de acidos tiofosforados
JPS52148027A (en) Preparation of dibasic carboxylic acid chromium complexes
ES426893A1 (es) Un procedimiento para la 11a-deshalogenacion de un compues-to de 11a-halo-6-metilentetraciclina.
SE7903971L (sv) Antitumordeoxiantracykliner
ES486377A1 (es) Procedimiento para la preparacion de 5-mercapto-1,2,3-tria- zoles
GB1285130A (en) Substituted naphthalenes and their use as colour couplers
ES421341A1 (es) Procedimiento de obtencion de nuevos derivados de acidos alcohol-p-dihidroxibencenosulfonicos.
ES434497A1 (es) Un procedimiento para sintetizar metilglioxal-acetales.
IE791863L (en) Process for making new derivatives of dimers of isoeugenol
ES477768A1 (es) Un procedimiento para la preparacion de 1 alfa-oxido de aci-do penicilinico.
ES8305362A1 (es) Un procedimiento para preparar derivados de antibioticos-lactamicos.
ES414789A1 (es) Procedimiento de preparacion de derivados organofosforados del isotiazol.
ES444843A1 (es) Procedimiento para preparar sales alcalinoterreas del ester monofosforico de 2, 2'-dihidroxi-3, 3', 5, 5'-tetrabromobi- fenilo.
ES459871A1 (es) Procedimiento para la obtencion de sales de hidrocarbil-tio-etilaminas.

Legal Events

Date Code Title Description
ST Notification of lapse