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

Similar Documents

Publication	Publication Date	Title
FR817036A (fr)	1937-08-24	Procédé de distillation
FR776174A (fr)	1935-01-18	Procédé d'imperméabilisation
FR813164A (fr)	1937-05-27	Procédé de distillation
FR806632A (fr)	1936-12-21	Procédé de purification d'hydrocarbures chlorés
FR816597A (fr)	1937-08-11	Procédé de galvanoplastie
FR823231A (fr)	1938-01-17	Procédé de traitement d'hydrocarbures
FR816734A (fr)	1937-08-16	Procédé de purification du chlore
FR811792A (fr)	1937-04-22	Procédé de conversion d'hydrocarbures
FR800003A (fr)	1936-06-25	Procédé d'affinage des aciers
FR795772A (fr)	1936-03-21	Procédé de traitement des hydrocarbures
FR771215A (fr)	1934-10-03	Procédé d'obtention de polymères à point d'ébullition élevé
FR782896A (fr)	1935-06-14	Procédé d'épuration d'hydrocarbures
FR790787A (fr)	1935-11-27	Procédé de traitement d'hydrocarbures
FR45925E (fr)	1936-01-08	Procédé d'épuration d'eaux résiduaires
FR50490E (fr)	1940-11-14	Procédé d'épuration de l'eau
FR814423A (fr)	1937-06-23	Procédé de polymérisation de trichloréthylène
FR804311A (fr)	1936-10-21	Procédé de traitement d'hydrocarbures par le chlorure de chromyle
FR800839A (fr)	1936-07-20	Procédé de traitement d'hydrocarbures
FR803387A (fr)	1936-09-29	Procédé d'épuration des eaux
FR803725A (fr)	1936-10-07	Procédé de production d'hydrocarbures légers
FR798062A (fr)	1936-05-08	Procédé d'adoucissement
FR796761A (fr)	1936-04-15	Procédé d'adoucissement
FR775734A (fr)	1935-01-08	Procédé d'épuration de magnésium
FR812471A (fr)	1937-05-11	Procédé d'usinage des métaux
FR807958A (fr)	1937-01-26	Procédé d'émulsification de goudrons