DK0490221T3 - Fremgangsmåde til fremstilling af umættede ethere - Google Patents

Fremgangsmåde til fremstilling af umættede ethere

Info

Publication number: DK0490221T3
Authority: DK; Denmark
Prior art keywords: residue; unsaturated ethers; preparing unsaturated; iii; acid
Prior art date: 1990-12-14

Application number

DK91120710.8T

Other languages

English (en)

Inventor

Peter Dr Dipl-Chem Lappe

Juergen Dr Dipl-Chem Weber

Helmut Dipl-Ing Springer

Original Assignee

Hoechst 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.)

1990-12-14

Filing date

1991-12-03

Publication date

1995-09-18

1991-12-03 Application filed by Hoechst Ag filed Critical Hoechst Ag

1995-09-18 Application granted granted Critical

1995-09-18 Publication of DK0490221T3 publication Critical patent/DK0490221T3/da

Links

150000002170 ethers Chemical class 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
239000002253 acid Substances 0.000 abstract 2
150000001412 amines Chemical class 0.000 abstract 2
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
150000001241 acetals Chemical class 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DK91120710.8T 1990-12-14 1991-12-03 Fremgangsmåde til fremstilling af umættede ethere DK0490221T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4039950A DE4039950A1 (de)	1990-12-14	1990-12-14	Verfahren zur herstellung von ungesaettigten ethern

Publications (1)

Publication Number	Publication Date
DK0490221T3 true DK0490221T3 (da)	1995-09-18

Family

ID=6420319

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK91120710.8T DK0490221T3 (da)	1990-12-14	1991-12-03	Fremgangsmåde til fremstilling af umættede ethere

Country Status (8)

Country	Link
US (1)	US5354911A (da)
EP (1)	EP0490221B1 (da)
JP (1)	JP2505670B2 (da)
KR (1)	KR950006525B1 (da)
AT (1)	ATE126193T1 (da)
DE (2)	DE4039950A1 (da)
DK (1)	DK0490221T3 (da)
ES (1)	ES2077779T3 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4301820C2 (de) *	1993-01-23	1996-04-25	Henkel Kgaa	Schäumende Emulsionen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4308794C1 (de) *	1993-03-18	1994-04-21	Henkel Kgaa	Verfahren zur Herstellung von festen Esterquats mit verbesserter Wasserdispergierbarkeit
DE4311445C1 (de) *	1993-04-07	1994-10-06	Henkel Kgaa	Multiple W/O/W-Emulsionen, Verfahren zu deren Herstellung und ihre Verwendung
DE4433949A1 (de) *	1994-09-23	1996-03-28	Huels Chemische Werke Ag	Verfahren zur Herstellung von ungesättigten Ethern
DE10029599A1 (de) *	2000-06-15	2001-12-20	Degussa	Verfahren zur Herstellung von Isopropenylmethylether (IPM)
DE10161597B4 (de) *	2001-12-14	2005-10-20	Celanese Chem Europe Gmbh	Verfahren zur Reinigung alicyclischer Alkohole
AU2006240490A1 (en)	2005-04-21	2006-11-02	Paladin Labs (Barbados) Inc.	Process for the preparation of ultrapure 4-methylprazole
TW200640845A (en) *	2005-04-26	2006-12-01	Kyowa Hakko Chemical Co Ltd	Method for preparing unsaturated ether compound
JP5209941B2 (ja)	2007-11-13	2013-06-12	昭和電工株式会社	α，β−不飽和エーテルの製造方法
CN114195622A (zh) *	2020-09-18	2022-03-18	浙江医药股份有限公司新昌制药厂	一种连续生产1-乙氧基丙烯的方法
WO2022076359A1 (en) *	2020-10-06	2022-04-14	Eastman Chemical Company	A process for making enol ethers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2482725A (en) *		1949-09-20		Production of vinyl ether and its
US3023250A (en) *		1962-02-27		Ochiche
CH644833A5 (de) *	1981-01-15	1984-08-31	Ciba Geigy Ag	Verfahren zur herstellung von ungesaettigten aethern.
US4479017A (en) *	1981-06-29	1984-10-23	Mitsubishi Petrochemical Co., Ltd.	Process for producing ether compounds by catalytic hydrogenolysis
DE3535128A1 (de) *	1985-10-02	1987-04-02	Degussa	Katalytische dealkoxylierung von geminalen di-alkoxyverbindungen, geeignete katalysatoren und deren herstellung
DD247669B1 (de) *	1986-03-14	1988-07-20	Apolda Laborchemie	Verfahren zur herstellung von alpha, beta-ungesaettigten ethern
DE3722891A1 (de) *	1987-07-10	1989-01-19	Basf Ag	Verfahren zur herstellung von vinylethern
DE3804162A1 (de) *	1988-02-11	1989-08-24	Basf Ag	Verfahren zur herstellung von vinylethern
JP2651621B2 (ja) *	1989-09-11	1997-09-10	ダイセル化学工業株式会社	アリルビニールエーテルの製造方法

1990
- 1990-12-14 DE DE4039950A patent/DE4039950A1/de not_active Withdrawn
1991
- 1991-11-28 KR KR1019910021506A patent/KR950006525B1/ko not_active Expired - Fee Related
- 1991-12-03 ES ES91120710T patent/ES2077779T3/es not_active Expired - Lifetime
- 1991-12-03 DE DE59106221T patent/DE59106221D1/de not_active Expired - Fee Related
- 1991-12-03 DK DK91120710.8T patent/DK0490221T3/da active
- 1991-12-03 AT AT91120710T patent/ATE126193T1/de active
- 1991-12-03 EP EP91120710A patent/EP0490221B1/de not_active Expired - Lifetime
- 1991-12-06 JP JP3323408A patent/JP2505670B2/ja not_active Expired - Lifetime
1994
- 1994-01-07 US US08/178,634 patent/US5354911A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH04300845A (ja)	1992-10-23
ATE126193T1 (de)	1995-08-15
JP2505670B2 (ja)	1996-06-12
EP0490221B1 (de)	1995-08-09
US5354911A (en)	1994-10-11
ES2077779T3 (es)	1995-12-01
DE59106221D1 (de)	1995-09-14
EP0490221A3 (en)	1993-03-24
KR950006525B1 (ko)	1995-06-16
KR920011984A (ko)	1992-07-25
EP0490221A2 (de)	1992-06-17
DE4039950A1 (de)	1992-06-17

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