DE2162859A1 - Verfahren zur Herstellung von beta, beta-Bis-(3,5-dibrom-4-hydroxyphenyl> propan - Google Patents

Verfahren zur Herstellung von beta, beta-Bis-(3,5-dibrom-4-hydroxyphenyl> propan

Info

Publication number
DE2162859A1
DE2162859A1 DE19712162859 DE2162859A DE2162859A1 DE 2162859 A1 DE2162859 A1 DE 2162859A1 DE 19712162859 DE19712162859 DE 19712162859 DE 2162859 A DE2162859 A DE 2162859A DE 2162859 A1 DE2162859 A1 DE 2162859A1
Authority
DE
Germany
Prior art keywords
propane
bis
bromine
hydroxyphenyl
dibromo
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19712162859
Other languages
German (de)
English (en)
Inventor
Fernando; Calcagno Benedetto; Mailand; Conti Luciano Grizzana Bologna; Montanari (Italien). M
Original Assignee
Societa Italiana Resine S.p.A., Mailand (Italien)
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.)
Filing date
Publication date
Application filed by Societa Italiana Resine S.p.A., Mailand (Italien) filed Critical Societa Italiana Resine S.p.A., Mailand (Italien)
Publication of DE2162859A1 publication Critical patent/DE2162859A1/de
Pending legal-status Critical Current

Links

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)
DE19712162859 1970-12-23 1971-12-17 Verfahren zur Herstellung von beta, beta-Bis-(3,5-dibrom-4-hydroxyphenyl> propan Pending DE2162859A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3346670 1970-12-23

Publications (1)

Publication Number Publication Date
DE2162859A1 true DE2162859A1 (de) 1972-07-13

Family

ID=11237476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712162859 Pending DE2162859A1 (de) 1970-12-23 1971-12-17 Verfahren zur Herstellung von beta, beta-Bis-(3,5-dibrom-4-hydroxyphenyl> propan

Country Status (8)

Country Link
US (1) US3868423A (enExample)
JP (1) JPS5021465B1 (enExample)
CH (1) CH537350A (enExample)
DE (1) DE2162859A1 (enExample)
FR (1) FR2119635A5 (enExample)
GB (1) GB1333489A (enExample)
NL (1) NL7117777A (enExample)
YU (1) YU34508B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572154A1 (en) * 1992-05-19 1993-12-01 Tosoh Corporation Tetrabromobisphenol a having a large particle size and process for its production

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL103336B1 (pl) * 1976-05-04 1979-05-31 Zaklady Chemiczne Organika Azo Sposob wytwarzania 4,4'-izopropylidenobis/2,6-dwubromo/fenolu
US4451675A (en) * 1982-07-16 1984-05-29 The Dow Chemical Company Preparation of alkylidenebis(dibromophenol)
US4783556A (en) * 1985-09-23 1988-11-08 Ethyl Corporation Tetrabromobisphenol-A process
US5059722A (en) * 1985-09-23 1991-10-22 Ethyl Corporation Tetrabromobisphenol-A process
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
US5017728A (en) * 1990-08-20 1991-05-21 Ethyl Corporation Tetrabromobisphenol-A process
US5107035A (en) * 1990-11-15 1992-04-21 Ethyl Corporation Process for high purity tetrabromobisphenol-A
US5283375A (en) * 1992-04-01 1994-02-01 Ethyl Corporation Process for high purity tetrabromobisphenol-A
US5208389A (en) * 1992-04-01 1993-05-04 Ethyl Corporation Process for high purity tetrabromobisphenol-A
US5395994A (en) * 1993-09-16 1995-03-07 Albemarle Corporation Method for recovering methanol solvent
US6002050A (en) * 1995-03-06 1999-12-14 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
US6084137A (en) * 1995-03-06 2000-07-04 Albemarle Corporation Process for the preparation of tetrabromobisphenol-A
DE69616525T2 (de) * 1995-03-06 2002-05-08 Albemarle Corp., Baton Rouge Verfahren zur herstellung von tetrabrombisphenol-a
US5527971A (en) * 1995-04-24 1996-06-18 Albemarle Corporation Process for the preparation of 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
US6147264A (en) * 1999-04-08 2000-11-14 Albemarle Corporation Process for producing tetrabromobisphenol-A
CN103896738B (zh) * 2014-04-28 2016-05-11 潍坊汇韬化工有限公司 一种用气体溴制备2,4,6-三溴苯酚的装置及其工艺
CN104355970A (zh) * 2014-11-17 2015-02-18 潍坊汇韬化工有限公司 一种用水取代有机溶剂反应制备三溴苯酚及其生产工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129957B (de) * 1959-02-27 1962-05-24 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von ª‰, ª‰'-Bis (3, 5-dibrom-4-oxyphenyl)-propan
GB900136A (en) * 1960-02-09 1962-07-04 Bayer Ag Process for the production of phenols brominated in the nucleus
AT225708B (de) * 1961-09-29 1963-02-11 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von ββ'-Bis-(3, 5-dibrom-4-hydroxyphenyl)-propan
GB981833A (en) * 1961-12-06 1965-01-27 Kalk Chemische Fabrik Gmbh Process for the bromination of aromatic compounds
DE2041220A1 (de) * 1969-08-19 1971-03-04 Lunevale Products Ltd Verfahren zur Herstellung von Tetrabrom-bisphenol >>A<<

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129957B (de) * 1959-02-27 1962-05-24 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von ª‰, ª‰'-Bis (3, 5-dibrom-4-oxyphenyl)-propan
GB900136A (en) * 1960-02-09 1962-07-04 Bayer Ag Process for the production of phenols brominated in the nucleus
DE1151811B (de) * 1960-02-09 1963-07-25 Bayer Ag Verfahren zur Herstellung von im Kern bromierten Phenolen
AT225708B (de) * 1961-09-29 1963-02-11 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von ββ'-Bis-(3, 5-dibrom-4-hydroxyphenyl)-propan
GB981833A (en) * 1961-12-06 1965-01-27 Kalk Chemische Fabrik Gmbh Process for the bromination of aromatic compounds
DE2041220A1 (de) * 1969-08-19 1971-03-04 Lunevale Products Ltd Verfahren zur Herstellung von Tetrabrom-bisphenol >>A<<

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572154A1 (en) * 1992-05-19 1993-12-01 Tosoh Corporation Tetrabromobisphenol a having a large particle size and process for its production

Also Published As

Publication number Publication date
CH537350A (de) 1973-05-31
NL7117777A (enExample) 1972-06-27
YU34508B (en) 1979-09-10
GB1333489A (en) 1973-10-10
YU321171A (en) 1979-02-28
US3868423A (en) 1975-02-25
JPS5021465B1 (enExample) 1975-07-23
FR2119635A5 (enExample) 1972-08-04

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination