ATE161005T1 - Verfahren zur dehydrochlorierung von 3,4-dichlor- 1-buten zu chloropren - Google Patents

Verfahren zur dehydrochlorierung von 3,4-dichlor- 1-buten zu chloropren

Info

Publication number: ATE161005T1
Authority: AT; Austria
Prior art keywords: dichloro; chloroprene; bubene; dehydrochloration; dehydrochlorination
Prior art date: 1993-09-17

Application number

AT94202578T

Other languages

English (en)

Inventor

Michel Baudoin

Jean-Pierre Tassara

Original Assignee

Enichem Elastomeres France Sa

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.)

1993-09-17

Filing date

1994-09-08

Publication date

1997-12-15

1994-09-08 Application filed by Enichem Elastomeres France Sa filed Critical Enichem Elastomeres France Sa

1997-12-15 Application granted granted Critical

1997-12-15 Publication of ATE161005T1 publication Critical patent/ATE161005T1/de

Links

YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000007033 dehydrochlorination reaction Methods 0.000 abstract 2
XVEASTGLHPVZNA-UHFFFAOYSA-N 3,4-dichlorobut-1-ene Chemical compound ClCC(Cl)C=C XVEASTGLHPVZNA-UHFFFAOYSA-N 0.000 abstract 1
235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
235000011941 Tilia x europaea Nutrition 0.000 abstract 1
125000002877 alkyl aryl group Chemical group 0.000 abstract 1
125000000217 alkyl group Chemical group 0.000 abstract 1
-1 alkylcyclohexyl Chemical group 0.000 abstract 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 abstract 1
239000004571 lime Substances 0.000 abstract 1
125000002924 primary amino group Chemical class [H]N([H])* 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT94202578T 1993-09-17 1994-09-08 Verfahren zur dehydrochlorierung von 3,4-dichlor- 1-buten zu chloropren ATE161005T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9311302A FR2710056B1 (fr)	1993-09-17	1993-09-17	Procédé de déshydrochloration du 3,4-dichloro-1-butène en chloroprène.

Publications (1)

Publication Number	Publication Date
ATE161005T1 true ATE161005T1 (de)	1997-12-15

Family

ID=9451135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94202578T ATE161005T1 (de)	1993-09-17	1994-09-08	Verfahren zur dehydrochlorierung von 3,4-dichlor- 1-buten zu chloropren

Country Status (8)

Country	Link
US (1)	US5545781A (de)
EP (1)	EP0644171B1 (de)
JP (1)	JP3661065B2 (de)
AT (1)	ATE161005T1 (de)
CA (1)	CA2132259A1 (de)
DE (1)	DE69407242T2 (de)
FR (1)	FR2710056B1 (de)
RU (1)	RU2121474C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2710057B1 (fr) *	1993-09-17	1995-12-01	Enichem Elastomeres France	Procédé de préparation du chloroprène.
JP5712894B2 (ja) *	2011-10-14	2015-05-07	セントラル硝子株式会社	（ｚ）−１−クロロ−３，３，３−トリフルオロプロペンの製造方法
EP4696672A1 (de) *	2024-08-16	2026-02-18	ARLANXEO Deutschland GmbH	Verfahren zur herstellung von 2-chlor-1,3-butadien und 2,3-dichlor-1,3-butadien
WO2026037737A1 (en)	2024-08-16	2026-02-19	Arlanxeo Deutschland Gmbh	Process for the synthesis of 2-chloro-1,3-butadiene and 2,3-dichloro-1,3-butadiene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL134406C (de) *	1966-06-03
DE2846810A1 (de) *	1978-10-27	1980-05-08	Bayer Ag	Verfahren zur herstellung von 1-fluor-1,2-dichloraethylen
DE2846812A1 (de) *	1978-10-27	1980-05-08	Bayer Ag	Verfahren zur herstellung von 1,1-difluor-2-chloraethylen
US4215078A (en) *	1979-04-02	1980-07-29	E. I. Du Pont De Nemours And Company	Process for manufacturing chloroprene and 2,3-dichlorobutadiene-1,3
JPS5970626A (ja) *	1982-10-18	1984-04-21	Denki Kagaku Kogyo Kk	クロロプレンの製造法

1993
- 1993-09-17 FR FR9311302A patent/FR2710056B1/fr not_active Expired - Fee Related
1994
- 1994-09-08 EP EP94202578A patent/EP0644171B1/de not_active Expired - Lifetime
- 1994-09-08 AT AT94202578T patent/ATE161005T1/de not_active IP Right Cessation
- 1994-09-08 DE DE69407242T patent/DE69407242T2/de not_active Expired - Lifetime
- 1994-09-16 JP JP24682494A patent/JP3661065B2/ja not_active Expired - Lifetime
- 1994-09-16 RU RU94033481A patent/RU2121474C1/ru active
- 1994-09-16 CA CA002132259A patent/CA2132259A1/en not_active Abandoned
- 1994-09-19 US US08/308,308 patent/US5545781A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69407242T2 (de)	1998-06-25
EP0644171B1 (de)	1997-12-10
CA2132259A1 (en)	1995-03-18
JPH07188075A (ja)	1995-07-25
FR2710056B1 (fr)	1995-12-01
EP0644171A1 (de)	1995-03-22
US5545781A (en)	1996-08-13
DE69407242D1 (de)	1998-01-22
JP3661065B2 (ja)	2005-06-15
RU94033481A (ru)	1996-07-20
FR2710056A1 (fr)	1995-03-24
RU2121474C1 (ru)	1998-11-10

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Legal Events

Date	Code	Title	Description
1998-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties