ES8106151A1 - Procedimiento para preparar una composicion disolvente a ba-se de 1,1,1-tricloroetano - Google Patents

Procedimiento para preparar una composicion disolvente a ba-se de 1,1,1-tricloroetano

Info

Publication number
ES8106151A1
ES8106151A1 ES494045A ES494045A ES8106151A1 ES 8106151 A1 ES8106151 A1 ES 8106151A1 ES 494045 A ES494045 A ES 494045A ES 494045 A ES494045 A ES 494045A ES 8106151 A1 ES8106151 A1 ES 8106151A1
Authority
ES
Spain
Prior art keywords
trichloroethane
carbon atoms
solvent composition
inhibiting
decomposition
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
ES494045A
Other languages
English (en)
Other versions
ES494045A0 (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES8106151A1 publication Critical patent/ES8106151A1/es
Publication of ES494045A0 publication Critical patent/ES494045A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02854—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons characterised by the stabilising or corrosion inhibiting additives
    • C23G5/02861—Oxygen-containing compounds
    • C23G5/0288—Epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Epoxy Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UNA COMPOSICION DISOLVENTE A BASE DE 1,1,1-TRICLOROETANO. SE HACE INTERACCIONAR EL 1,1,1-TRICLOROETANO CON UNA CANTIDAD DE 0,05 A 5 POR 100 EN PESO DE UN AGENTE ESTABILIZADOR CONSISTENTE EN UN EPOXIDO DE FORMULA (I), DONDE R1, R2 Y R3 PUEDEN SER IGUALES O DIFERENTES Y REPRESENTAN UN ATOMO DE HIDROGENO O UN GRUPO ALQUILO CONTENIENDO DE 1 A 4 ATOMOS DE CARBONO. R1 Y R2 PUEDEN SER TAMBIEN UN GRUPO FENILO O BENCILO. R4 ES UN GRUPO ALQUILO CON 1 A 4 ATOMOS DE CARBONO. LA TEMPERATURA DEBE SER SUFICIENTE PARA QUE EL DISOLVENTE Y LA COMPOSICION ESTABILIZANTE SE ENCUENTREN EN FASE LIQUIDA. EXISTEN OTRAS VARIANTES EN LAS QUE EL AGENTE ESTABILIZADOR CAMBIA DE COMPOSICION. SE UTILIZA ESTA COMPOSICION EN PROCESOS DE LIMPIEZA INDUSTRIAL, PARTICULARMENTE EN DESENGRASADO DE METALES. *FORMULA*
ES494045A 1979-08-07 1980-08-06 Procedimiento para preparar una composicion disolvente a ba-se de 1,1,1-tricloroetano Granted ES494045A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7927414 1979-08-07

Publications (2)

Publication Number Publication Date
ES8106151A1 true ES8106151A1 (es) 1981-07-16
ES494045A0 ES494045A0 (es) 1981-07-16

Family

ID=10507025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494045A Granted ES494045A0 (es) 1979-08-07 1980-08-06 Procedimiento para preparar una composicion disolvente a ba-se de 1,1,1-tricloroetano

Country Status (8)

Country Link
US (1) US4362573A (es)
EP (1) EP0023794B1 (es)
JP (1) JPS5632600A (es)
AU (1) AU528745B2 (es)
CA (1) CA1145105A (es)
DE (1) DE3062283D1 (es)
ES (1) ES494045A0 (es)
NZ (1) NZ194473A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380892B (de) * 1983-11-21 1986-07-25 Josef Duenstiger Kg Verfahren und vorrichtung zum entfetten eines veroelten, insbesondere von oelbehaeltern stammenden polyaethylen-werkstoffgutes
US4469520A (en) * 1984-01-09 1984-09-04 The Dow Chemical Company Stable metal pigment compositions employing methylchloroform as solvent
US5114608A (en) * 1990-10-12 1992-05-19 Baxter International Inc. Method of cleaning hollow fiber components of a dialyzer with chloro fluorocarbon compositions stabilized by epoxidized fatty acid glycerides or esters
FR2729135A1 (fr) * 1995-01-10 1996-07-12 Atochem Elf Sa Composition a base de chlorure de methylene stabilise, utilisable pour le degraissage des metaux

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671064A (en) * 1950-05-10 1954-03-02 Monsanto Chemicals Method of stabilizing halogen containing resins with cadmium salts and epoxy esters
BE624361A (es) * 1962-10-31
US3397246A (en) * 1966-04-26 1968-08-13 Solvay Stabilized chlorinated hydrocarbons
US3629128A (en) * 1968-06-26 1971-12-21 Ethyl Corp Stabilization of chlorinated hydrocarbons
US3663255A (en) * 1969-12-01 1972-05-16 Dow Chemical Co Composition containing chlorinated hydrocarbons ketones and glycol ethers, for reflowing organic surfaces
US3723332A (en) * 1970-11-27 1973-03-27 Allied Chem Stabilized perchlorofluorocarbon compositions
JPS5130034Y2 (es) * 1971-05-20 1976-07-29
JPS5346805B2 (es) * 1972-06-10 1978-12-16
JPS49134604A (es) * 1973-05-10 1974-12-25
JPS5028928A (es) * 1973-07-14 1975-03-24
JPS50121204A (es) * 1974-03-12 1975-09-23
GB1567652A (en) * 1976-12-24 1980-05-21 Ici Ltd Stabilised 1,1,1-trichloroethane
NO153453C (no) * 1978-02-20 1986-05-07 Ici Ltd Stabilisert 1,1,1-trikloretan.
GB2014601B (en) * 1978-02-20 1982-07-21 Ici Ltd Stabilised 111-trichloroethane
EP0008157B1 (en) * 1978-07-27 1982-11-24 Imperial Chemical Industries Plc Stabilisation of chlorinated aliphatic hydrocarbons

Also Published As

Publication number Publication date
AU528745B2 (en) 1983-05-12
CA1145105A (en) 1983-04-26
AU6092380A (en) 1981-02-12
DE3062283D1 (en) 1983-04-14
EP0023794B1 (en) 1983-03-09
EP0023794A1 (en) 1981-02-11
JPS5632600A (en) 1981-04-02
US4362573A (en) 1982-12-07
ES494045A0 (es) 1981-07-16
JPS6313408B2 (es) 1988-03-25
NZ194473A (en) 1982-03-09

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506