FR2326395A1 - Procede de purification de solvants de la classe des hydrocarbures chlores - Google Patents

Procede de purification de solvants de la classe des hydrocarbures chlores

Info

Publication number
FR2326395A1
FR2326395A1 FR7629714A FR7629714A FR2326395A1 FR 2326395 A1 FR2326395 A1 FR 2326395A1 FR 7629714 A FR7629714 A FR 7629714A FR 7629714 A FR7629714 A FR 7629714A FR 2326395 A1 FR2326395 A1 FR 2326395A1
Authority
FR
France
Prior art keywords
chlorinated hydrocarbon
hydrocarbon class
purifying solvents
purifying
solvents
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.)
Granted
Application number
FR7629714A
Other languages
English (en)
Other versions
FR2326395B1 (fr
Inventor
Kurt Deselaers
Rudolf Stephan
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2326395A1 publication Critical patent/FR2326395A1/fr
Application granted granted Critical
Publication of FR2326395B1 publication Critical patent/FR2326395B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C23G5/02806—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 containing only chlorine as halogen atom
FR7629714A 1975-10-02 1976-10-01 Procede de purification de solvants de la classe des hydrocarbures chlores Granted FR2326395A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543992A DE2543992C3 (de) 1975-10-02 1975-10-02 Verfahren zur Reinigung von flüssigen Chlorkohlenwasserstoffen

Publications (2)

Publication Number Publication Date
FR2326395A1 true FR2326395A1 (fr) 1977-04-29
FR2326395B1 FR2326395B1 (fr) 1981-10-09

Family

ID=5958062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629714A Granted FR2326395A1 (fr) 1975-10-02 1976-10-01 Procede de purification de solvants de la classe des hydrocarbures chlores

Country Status (9)

Country Link
US (1) US4080393A (fr)
JP (1) JPS5246003A (fr)
BE (1) BE846769A (fr)
CA (1) CA1069542A (fr)
DE (1) DE2543992C3 (fr)
FR (1) FR2326395A1 (fr)
GB (1) GB1557274A (fr)
IT (1) IT1068238B (fr)
NL (1) NL7610909A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358627A (en) * 1980-01-28 1982-11-09 International Business Machines Corporation Reducing chloride concentration
US5273627A (en) * 1988-11-24 1993-12-28 Bayer Aktiengesellschaft Process for stripping and distilling mixtures containing alkylaromatics chlorinated in the side chain
DE3839571A1 (de) * 1988-11-24 1990-05-31 Bayer Ag Verbessertes verfahren zur destillativen aufarbeitung von gemischen, die seitenkettenchlorierte alkylaromaten enthalten
JP2547114B2 (ja) * 1990-02-28 1996-10-23 高明 松野 芝生地の造成方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1502226A (fr) * 1965-12-22 1967-11-18 Pittsburgh Plate Glass Co Procédé de purification du perchloréthylène
FR2006764A1 (fr) * 1968-04-23 1970-01-02 Wacker Chemie Gmbh
FR2083319A3 (fr) * 1970-03-16 1971-12-17 Uddeholms Ab

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048572B (de) 1954-08-23 1959-01-15 Diamond Alkali Company, Cleveland, Ohio (V. St. A.) Stabilisierung der Chlorierungsprodukte niedriger aliphatischer Kohlenwasserstoffe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1502226A (fr) * 1965-12-22 1967-11-18 Pittsburgh Plate Glass Co Procédé de purification du perchloréthylène
FR2006764A1 (fr) * 1968-04-23 1970-01-02 Wacker Chemie Gmbh
FR2083319A3 (fr) * 1970-03-16 1971-12-17 Uddeholms Ab

Also Published As

Publication number Publication date
IT1068238B (it) 1985-03-21
DE2543992B2 (de) 1978-03-09
CA1069542A (fr) 1980-01-08
NL7610909A (nl) 1977-04-05
JPS5246003A (en) 1977-04-12
BE846769A (fr) 1977-01-17
DE2543992A1 (de) 1977-04-07
DE2543992C3 (de) 1978-10-26
GB1557274A (en) 1979-12-05
US4080393A (en) 1978-03-21
FR2326395B1 (fr) 1981-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse