BE804094A - PROCESS FOR PREPARING HALOGENATED DIPHENYL ETHERS POSSIBLY SUBSTITUTED IN THE NUCLEUS - Google Patents

PROCESS FOR PREPARING HALOGENATED DIPHENYL ETHERS POSSIBLY SUBSTITUTED IN THE NUCLEUS

Info

Publication number: BE804094A
Authority: BE; Belgium
Prior art keywords: nucleus; possibly substituted; diphenyl ethers; halogenated diphenyl; preparing halogenated
Prior art date: 1972-08-30

Application number

BE135000A

Other languages

French (fr)

Original Assignee

Bayer 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.)

1972-08-30

Filing date

1973-08-28

Publication date

1974-02-28

1973-08-28 Application filed by Bayer Ag filed Critical Bayer Ag

1974-02-28 Publication of BE804094A publication Critical patent/BE804094A/en

Links

-1 HALOGENATED DIPHENYL ETHERS Chemical class 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

Classifications

- 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
- C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups

Landscapes

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

BE135000A 1972-08-30 1973-08-28 PROCESS FOR PREPARING HALOGENATED DIPHENYL ETHERS POSSIBLY SUBSTITUTED IN THE NUCLEUS BE804094A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2242519A DE2242519C2 (en)	1972-08-30	1972-08-30	Process for the preparation of chlorinated diphenyl ethers, optionally substituted in the nucleus

Publications (1)

Publication Number	Publication Date
BE804094A true BE804094A (en)	1974-02-28

Family

ID=5854927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE135000A BE804094A (en)	1972-08-30	1973-08-28	PROCESS FOR PREPARING HALOGENATED DIPHENYL ETHERS POSSIBLY SUBSTITUTED IN THE NUCLEUS

Country Status (7)

Country	Link
JP (1)	JPS57291B2 (en)
BE (1)	BE804094A (en)
DE (1)	DE2242519C2 (en)
FR (1)	FR2197849B1 (en)
GB (1)	GB1415945A (en)
IT (1)	IT998483B (en)
NL (1)	NL7311830A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE874981A (en) *	1978-03-31	1979-09-21	Shell Int Research	PROCESS FOR PREPARING METAFENOXYTOLUENE
DE2837525A1 (en)	1978-08-28	1980-03-20	Bayer Ag	PROCESS FOR THE PRODUCTION OF 4-FLUORO-3-PHENOXY-TOLUENE
US4229594A (en)	1979-05-14	1980-10-21	Shell Oil Company	Preparation of meta-phenoxytoluene
DE2932093A1 (en) *	1979-08-08	1981-02-26	Bayer Ag	PROCESS FOR THE PRODUCTION OF 4-FLUORO-3-PHENOXY-TOLUENE
DE3040849A1 (en) *	1980-10-30	1982-06-09	Hoechst Ag, 6000 Frankfurt	METHOD FOR THE PRODUCTION OF DIPHENYL ETHERS
EP0289669B1 (en) *	1987-05-05	1992-04-01	Hardwicke Chemical Company	Process for preparing 3-phenoxybenzaldehydes
GB2185016B (en) *	1985-12-20	1989-11-29	Hardwicke Chemical Co	Process for preparing 3-phenoxybenzaldehydes
US4766253A (en) *	1987-05-04	1988-08-23	Ciba-Geigy Corporation	Process for preparing chlorinated diphenyl ethers
US4835322A (en) *	1987-10-19	1989-05-30	Great Lakes Chemical Corporation	Process for producing 4,4'-dibromodiphenyl ether
RU2220946C2 (en) *	1998-10-06	2004-01-10	Циба Спешиалти Кемикалз Холдинг Инк.	Method for preparing 4,4'-dichloro-ortho-hydroxy- diphenyl ester
AU6466899A (en) *	1998-10-06	2000-04-26	Ciba Specialty Chemicals Holding Inc.	A process for the preparation of 4,4'-dihalogen-o-hydroxydiphenyl compounds
US8389673B2 (en)	2009-07-31	2013-03-05	Chemtura Corporation	Aryl ether oligomers and process for making aryl ether oligomers
US8362127B2 (en)	2010-01-25	2013-01-29	Chemtura Corporation	Flame retardant halogenated phenyl ethers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1099761A (en) *	1913-05-21	1914-06-09	Leopold Ostermann	Process for the formation of diaryl ethers.
DE1643344A1 (en) *	1967-08-18	1971-06-09	Bayer Ag	Process for the production of aryl ethers or polyethers
DE2117690A1 (en) *	1971-04-10	1972-10-26	Union Rheinische Braunkohlen Kraftstoff Ag, 5047 Wesseling	Process for the production of phenoxyphenols or chlorophenoxyphenols

1972
- 1972-08-30 DE DE2242519A patent/DE2242519C2/en not_active Expired
1973
- 1973-08-28 IT IT28297/73A patent/IT998483B/en active
- 1973-08-28 JP JP9581573A patent/JPS57291B2/ja not_active Expired
- 1973-08-28 BE BE135000A patent/BE804094A/en unknown
- 1973-08-28 NL NL7311830A patent/NL7311830A/xx not_active Application Discontinuation
- 1973-08-30 GB GB4078273A patent/GB1415945A/en not_active Expired
- 1973-08-30 FR FR7331457A patent/FR2197849B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS57291B2 (en)	1982-01-06
IT998483B (en)	1976-01-20
FR2197849B1 (en)	1978-09-15
FR2197849A1 (en)	1974-03-29
GB1415945A (en)	1975-12-03
DE2242519A1 (en)	1974-03-07
NL7311830A (en)	1974-03-04
DE2242519C2 (en)	1982-03-18
JPS4962434A (en)	1974-06-17

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