FR806632A - Procédé de purification d'hydrocarbures chlorés - Google Patents

Procédé de purification d'hydrocarbures chlorés

Info

Publication number: FR806632A
Authority: FR; France
Prior art keywords: purification process; chlorinated hydrocarbon; hydrocarbon purification; chlorinated; purification
Prior art date: 1935-07-04
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

Other languages

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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie 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.)

1935-07-04

Filing date

1936-05-20

Publication date

1936-12-21

1936-05-20 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1936-12-21 Application granted granted Critical

1936-12-21 Publication of FR806632A publication Critical patent/FR806632A/fr

Status Expired legal-status Critical Current

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Epoxy Compounds (AREA)

FR806632D 1935-07-04 1936-05-20 Procédé de purification d'hydrocarbures chlorés Expired FR806632A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE475109X		1935-07-04

Publications (1)

Publication Number	Publication Date
FR806632A true FR806632A (fr)	1936-12-21

Family

ID=6541806

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR806632D Expired FR806632A (fr)	1935-07-04	1936-05-20	Procédé de purification d'hydrocarbures chlorés

Country Status (3)

Country	Link
US (1)	US2106158A (fr)
FR (1)	FR806632A (fr)
GB (1)	GB475109A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3658658A (en) *	1969-10-01	1972-04-25	Vulcan Materials Co	Separation and recovery of 1,1,1-trichloroethane by extractive distillation
US3658657A (en) *	1970-07-23	1972-04-25	Vulcan Materials Co	Separation and recovery of 1,1,1-trichloroethane by extractive distillation
AT328410B (de) *	1973-02-28	1976-03-25	Geiss Chem Fab	Verfahren zur regenerierung und gleichzeitigen desodorierung von wegen seiner verschmutzung unbrauchbar gewordenem perchlorathylen
US3989601A (en) *	1975-09-08	1976-11-02	The Dow Chemical Company	Purification of 1,1,1-trichloroethane by extractive distillation
FR2408642A1 (fr) *	1977-10-24	1979-06-08	Solvay	Procede pour la stabilisation du chlorure de methylene et compositions contenant le chlorure de methylene ainsi stabilise

1936
- 1936-05-13 GB GB13540/36A patent/GB475109A/en not_active Expired
- 1936-05-20 FR FR806632D patent/FR806632A/fr not_active Expired
- 1936-06-18 US US85916A patent/US2106158A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2106158A (en)	1938-01-25
GB475109A (en)	1937-11-15

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