IL93176A0 - Process for producing tetra-bromobisphenol a - Google Patents

Process for producing tetra-bromobisphenol a

Info

Publication number: IL93176A0
Authority: IL; Israel
Prior art keywords: bromobisphenol; producing tetra; tetra; producing
Prior art date: 1989-01-26

Application number

IL93176A

Other languages

English (en)

Original Assignee

Tosoh Corp

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.)

1989-01-26

Filing date

1990-01-25

Publication date

1990-11-05

1989-01-26 Priority claimed from JP1506689A external-priority patent/JPH02196748A/ja

1989-01-27 Priority claimed from JP1629689A external-priority patent/JPH02200651A/ja

1989-12-20 Priority claimed from JP32816889A external-priority patent/JP2844767B2/ja

1990-01-11 Priority claimed from JP257690A external-priority patent/JP2811851B2/ja

1990-01-25 Application filed by Tosoh Corp filed Critical Tosoh Corp

1990-11-05 Publication of IL93176A0 publication Critical patent/IL93176A0/xx

Links

VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

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

IL93176A 1989-01-26 1990-01-25 Process for producing tetra-bromobisphenol a IL93176A0 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP1506689A JPH02196748A (ja)	1989-01-26	1989-01-26	テトラブロモビスフェノールａの製造方法
JP1629689A JPH02200651A (ja)	1989-01-27	1989-01-27	テトラブロモビスフェノールａの製造法
JP32816889A JP2844767B2 (ja)	1989-12-20	1989-12-20	テトラブロムビスフェノールａの製造方法
JP257690A JP2811851B2 (ja)	1990-01-11	1990-01-11	テトラブロムビスフェノールａの製造法

Publications (1)

Publication Number	Publication Date
IL93176A0 true IL93176A0 (en)	1990-11-05

Family

ID=27453664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL93176A IL93176A0 (en)	1989-01-26	1990-01-25	Process for producing tetra-bromobisphenol a

Country Status (4)

Country	Link
US (1)	US5008469A (fr)
EP (2)	EP0574031A1 (fr)
DE (1)	DE69008373T2 (fr)
IL (1)	IL93176A0 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5059726A (en) *	1989-01-26	1991-10-22	Tosoh Corporation	Process for producing tetrabromobisphenol A
IL99204A (en) *	1990-08-20	1995-03-30	Tosoh Corp	Process for the production of tetrabromobisphenol
US5208389A (en) *	1992-04-01	1993-05-04	Ethyl Corporation	Process for high purity tetrabromobisphenol-A
US5283375A (en) *	1992-04-01	1994-02-01	Ethyl Corporation	Process for high purity tetrabromobisphenol-A
IL105722A (en) *	1992-05-19	1997-11-20	Tosoh Corp	Single crystals of tetrabromobisphenol a, having a large particle size and process for their production
US5395994A (en) *	1993-09-16	1995-03-07	Albemarle Corporation	Method for recovering methanol solvent
US6084137A (en) *	1995-03-06	2000-07-04	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US5527971A (en) *	1995-04-24	1996-06-18	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6218584B1 (en)	1995-03-06	2001-04-17	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
CA2211193C (fr) *	1995-03-06	2009-06-30	Bonnie G. Mckinnie	Procede de preparation de tetrabromobisphenol-a
US6084136A (en) *	1995-03-06	2000-07-04	Albmarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6235946B1 (en)	1995-03-06	2001-05-22	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6002050A (en) *	1995-03-06	1999-12-14	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
JP2001512485A (ja) *	1997-02-19	2001-08-21	グレート・レークス・ケミカル・コーポレーション	ｎ−プロピルブロミドの同時生成を伴うテトラブロモビスフェノール−Ａの製造法
US6147264A (en) *	1999-04-08	2000-11-14	Albemarle Corporation	Process for producing tetrabromobisphenol-A

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA706433A (en) *		1965-03-23	E. Hennis Henry	Method of making a tetrabromobisphenol
CA686772A (en) *		1964-05-19	E. Hennis Henry	Method of making a tetrabromobisphenol
CH410889A (de) *	1961-11-17	1966-04-15	Kalk Chemische Fabrik Gmbh	Verfahren zur Herstellung von Bromderivaten aromatischer Verbindungen, die nicht-kondensierte Benzolkerne und mehr als 3 Bromatome im Molekül enthalten
DE1768444A1 (de) *	1968-05-15	1971-07-15	Kalk Chemische Fabrik Gmbh	Verfahren zur Herstellung von Bromderivaten von Bis-(hydroxyphenyl)-dialkylmethanen
US4628124A (en) *	1985-09-23	1986-12-09	Ethyl Corporation	Tetrabromobisphenol-A process
US4701568A (en) *	1986-06-30	1987-10-20	Ethyl Corporation	Process for preparing tetrabromobisphenol-A
JPH07107007B2 (ja)	1987-06-24	1995-11-15	東都化成株式会社	テトラブロムビスフエノ−ルａの精製方法

1990
- 1990-01-25 IL IL93176A patent/IL93176A0/xx unknown
- 1990-01-25 US US07/470,212 patent/US5008469A/en not_active Expired - Lifetime
- 1990-01-26 EP EP19930111180 patent/EP0574031A1/fr not_active Withdrawn
- 1990-01-26 DE DE69008373T patent/DE69008373T2/de not_active Expired - Lifetime
- 1990-01-26 EP EP90300850A patent/EP0380363B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0380363B1 (fr)	1994-04-27
EP0380363A3 (fr)	1991-12-04
DE69008373T2 (de)	1994-08-18
US5008469A (en)	1991-04-16
EP0380363A2 (fr)	1990-08-01
DE69008373D1 (de)	1994-06-01
EP0574031A1 (fr)	1993-12-15

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