BE746200A - Procede ameliore de purification de dichloroethane - Google Patents

Procede ameliore de purification de dichloroethane

Info

Publication number: BE746200A
Authority: BE; Belgium
Prior art keywords: dichloroethane; purification; improved process; improved
Prior art date: 1969-02-20

Application number

Other languages

English (en)

Inventor

R P Obrecht

T C S Dao

G E Klingman

Original Assignee

Stauffer Chemical Co

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.)

1969-02-20

Filing date

1970-02-19

Publication date

1970-08-19

1970-02-19 Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co

1970-08-19 Publication of BE746200A publication Critical patent/BE746200A/fr

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)

BE746200D 1969-02-20 1970-02-19 Procede ameliore de purification de dichloroethane BE746200A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80096569A	1969-02-20	1969-02-20

Publications (1)

Publication Number	Publication Date
BE746200A true BE746200A (fr)	1970-08-19

Family

ID=25179836

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE746200D BE746200A (fr)	1969-02-20	1970-02-19	Procede ameliore de purification de dichloroethane

Country Status (13)

Country	Link
US (1)	US3634200A (fr)
JP (1)	JPS517643B1 (fr)
BE (1)	BE746200A (fr)
CA (1)	CA958368A (fr)
CS (1)	CS152346B2 (fr)
DE (1)	DE2007343C3 (fr)
ES (1)	ES376277A1 (fr)
FR (1)	FR2031551B1 (fr)
GB (1)	GB1291699A (fr)
NL (1)	NL167673C (fr)
RO (1)	RO63743A (fr)
SE (1)	SE374732B (fr)
YU (1)	YU35962B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2490214A1 (fr) *	1980-09-18	1982-03-19	Mantulo Alexandr	Procede de purification de derives chlores liquides d'hydrocarbures
US4357213A (en) *	1980-09-18	1982-11-02	Mantulo Alexandr P	Method of recovery of liquid chlorine derivatives of hydrocarbons
DE3519161A1 (de) *	1985-05-29	1986-12-04	Hoechst Ag, 6230 Frankfurt	Verfahren zur reinigung von 1,2-dichlorethan
TW290470B (fr) *	1993-12-28	1996-11-11	Mitsubishi Chemicals Co Ltd
NO322213B1 (no) *	1998-01-30	2006-08-28	Ube Industries	Fremgangsmåte for rensing av varmenedbrytbare aromatiske hydroksylforbindelser ved destillasjon hvor de varmenedbrytbare aromatiske hydroksylforbindelsene befinner seg i en flerkomponentholdig væskeblanding.
JP4558870B2 (ja)	1999-11-08	2010-10-06	株式会社日本触媒	塔式処理方法および装置
US7968756B2 (en) *	2008-08-12	2011-06-28	Wessex Incorporated	Process and apparatus for production of vinyl chloride monomer
CN102432426B (zh) *	2011-12-14	2013-11-06	青岛科技大学	一种二氯丙烷和二氯丙烯的分离纯化方法
US9790148B2 (en) *	2014-10-16	2017-10-17	Spolek Pro Chemickou A Hutni Vyrobu A.S.	Process for producing highly pure chlorinated alkane
CN111848335B (zh) *	2019-05-27	2023-05-30	万华化学(福建)有限公司	一种氯乙烯生产过程中的1,2-二氯乙烷提纯方法
CN112973166B (zh) *	2019-12-17	2024-04-30	无锡弘鼎华化工设备有限公司	一种三氯蔗糖中和液溶剂的回收装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2353563A (en) *	1940-02-01	1944-07-11	Standard Oil Dev Co	Halogenation process
US2520870A (en) *	1945-04-17	1950-08-29	Laporte Chemical	Purification of hydrogen peroxide
US2589212A (en) *	1949-11-08	1952-03-18	Jefferson Chem Co Inc	Purification of crude ethylene dichloride
NL176744B (nl) *	1952-04-24		Helopharm Petrik Co Kg	Werkwijze voor de bereiding van tegen orthostatische dysregulatie werkzame preparaten.
US2929852A (en) *	1954-10-20	1960-03-22	Union Carbide Corp	Process for the preparation of olefin dichlorides
LU37068A1 (fr) *	1958-06-28
US3197941A (en) *	1960-06-27	1965-08-03	Halcon International Inc	Chemical process for the recovery of dichloroethane
US3173963A (en) *	1960-08-29	1965-03-16	Pittsburgh Plate Glass Co	Chlorinated hydrocarbon production
US3378597A (en) *	1962-03-27	1968-04-16	Pittsburgh Plate Glass Co	Method of recovering high purity ethylene dichloride from ethylene dichloride gas stream
US3488398A (en) *	1964-04-23	1970-01-06	Goodrich Co B F	Method of preparing 1,2-dichloroethane
NL6613231A (fr) *	1965-09-21	1967-03-22
US3506727A (en) *	1967-05-08	1970-04-14	Solvay	Process for fabricating mixtures containing vinyl chloride and 1,2-dichloroethane

1969
- 1969-02-20 US US800965A patent/US3634200A/en not_active Expired - Lifetime
1970
- 1970-01-26 GB GB3629/70A patent/GB1291699A/en not_active Expired
- 1970-02-05 CA CA074,079A patent/CA958368A/en not_active Expired
- 1970-02-06 ES ES376277A patent/ES376277A1/es not_active Expired
- 1970-02-16 FR FR7005448A patent/FR2031551B1/fr not_active Expired
- 1970-02-16 NL NL7002134A patent/NL167673C/xx active
- 1970-02-18 DE DE2007343A patent/DE2007343C3/de not_active Expired
- 1970-02-19 RO RO7000062508A patent/RO63743A/fr unknown
- 1970-02-19 JP JP45014290A patent/JPS517643B1/ja active Pending
- 1970-02-19 CS CS1166A patent/CS152346B2/cs unknown
- 1970-02-19 SE SE7002136A patent/SE374732B/xx unknown
- 1970-02-19 BE BE746200D patent/BE746200A/fr not_active IP Right Cessation
- 1970-02-20 YU YU425/70A patent/YU35962B/xx unknown

Also Published As

Publication number	Publication date
YU35962B (en)	1981-11-13
NL167673C (nl)	1982-01-18
US3634200A (en)	1972-01-11
DE2007343B2 (de)	1978-08-10
SE374732B (fr)	1975-03-17
YU42570A (en)	1981-02-28
DE2007343C3 (de)	1979-04-12
FR2031551A1 (fr)	1970-11-20
DE2007343A1 (de)	1970-09-10
NL167673B (nl)	1981-08-17
FR2031551B1 (fr)	1973-12-07
ES376277A1 (es)	1972-03-16
RO63743A (fr)	1978-11-15
CS152346B2 (fr)	1973-12-19
GB1291699A (en)	1972-10-04
JPS517643B1 (fr)	1976-03-10
NL7002134A (fr)	1970-08-24
CA958368A (en)	1974-11-26

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Legal Events

Date	Code	Title	Description
1984-08-31	RE	Patent lapsed	Owner name: STAUFFER CHEMICAL CY Effective date: 19840219

Date

Code

Title

Description

1984-08-31

Patent lapsed

Owner name: STAUFFER CHEMICAL CY

Effective date: 19840219