DE3880141T2 - Tetrabrombisphenol-a-herstellungsverfahren. - Google Patents

Tetrabrombisphenol-a-herstellungsverfahren.

Info

Publication number
DE3880141T2
DE3880141T2 DE8888310440T DE3880141T DE3880141T2 DE 3880141 T2 DE3880141 T2 DE 3880141T2 DE 8888310440 T DE8888310440 T DE 8888310440T DE 3880141 T DE3880141 T DE 3880141T DE 3880141 T2 DE3880141 T2 DE 3880141T2
Authority
DE
Germany
Prior art keywords
methanol
bromine
solution
mixture
bisphenol
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.)
Expired - Fee Related
Application number
DE8888310440T
Other languages
English (en)
Other versions
DE3880141D1 (de
Inventor
Olan Wayne Mitchell
Bonnie Gary Mckinnie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albemarle Corp
Original Assignee
Ethyl 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.)
Filing date
Publication date
Application filed by Ethyl Corp filed Critical Ethyl Corp
Publication of DE3880141D1 publication Critical patent/DE3880141D1/de
Application granted granted Critical
Publication of DE3880141T2 publication Critical patent/DE3880141T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • 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
DE8888310440T 1986-06-30 1988-11-07 Tetrabrombisphenol-a-herstellungsverfahren. Expired - Fee Related DE3880141T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/880,598 US4701568A (en) 1986-06-30 1986-06-30 Process for preparing tetrabromobisphenol-A
EP88310440A EP0367869B1 (de) 1986-06-30 1988-11-07 Tetrabrombisphenol-A-Herstellungsverfahren

Publications (2)

Publication Number Publication Date
DE3880141D1 DE3880141D1 (de) 1993-05-13
DE3880141T2 true DE3880141T2 (de) 1993-07-15

Family

ID=39708373

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888310440T Expired - Fee Related DE3880141T2 (de) 1986-06-30 1988-11-07 Tetrabrombisphenol-a-herstellungsverfahren.

Country Status (5)

Country Link
US (1) US4701568A (de)
EP (1) EP0367869B1 (de)
AT (1) ATE87897T1 (de)
DE (1) DE3880141T2 (de)
ES (1) ES2039645T3 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059722A (en) * 1985-09-23 1991-10-22 Ethyl Corporation Tetrabromobisphenol-A process
US5008469A (en) * 1989-01-26 1991-04-16 Tosoh Corporation Process for producing tetrabromobisphenol A
US5059726A (en) * 1989-01-26 1991-10-22 Tosoh Corporation Process for producing tetrabromobisphenol A
DE3935224A1 (de) * 1989-10-23 1991-04-25 Degussa Verfahren zur herstellung von tetrabrom-4,4'-alkylidendiphenolen
IL99204A (en) * 1990-08-20 1995-03-30 Tosoh Corp Process for the production of tetrabromobisphenol
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
DE9111657U1 (de) * 1991-09-18 1991-11-14 Anton Steinecker Entwicklungs-Gmbh & Co., 8050 Freising, De
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
US5475153A (en) * 1995-01-04 1995-12-12 Great Lakes Chemical Corp. Process to produce tetrabromobisphenol with the reduced formation of alkyl bromide by-products
US6084136A (en) * 1995-03-06 2000-07-04 Albmarle Corporation Process for the preparation of tetrabromobisphenol-A
CA2211193C (en) * 1995-03-06 2009-06-30 Bonnie G. Mckinnie A process for the preparation of tetrabromobisphenol-a
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
US5527971A (en) * 1995-04-24 1996-06-18 Albemarle 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
EP0973712A4 (de) * 1997-02-19 2000-05-17 Great Lakes Chemical Corp Verfahren zur herstellung von tetrabrombisphenol-a bei welchem gleichzeitig n-propylbromid hergestellt wird
US6147264A (en) * 1999-04-08 2000-11-14 Albemarle Corporation Process for producing tetrabromobisphenol-A
US6964728B2 (en) * 2002-05-16 2005-11-15 Mckinnie Bonnie G Separation process
US20070254991A1 (en) * 2006-04-28 2007-11-01 Saadat Hussain Phosphorus-containing tetrabromobisphenol A

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154103A (en) * 1958-10-08 1964-10-27 Ethyl Corp Mixing apparatus for use in the chlorination of alkanes
US3234289A (en) * 1961-05-26 1966-02-08 Dow Chemical Co Method of making a tetrabromobisphenol
US3546302A (en) * 1964-04-03 1970-12-08 Dow Chemical Co Process for brominating phenols
US3363007A (en) * 1965-05-10 1968-01-09 Dow Chemical Co Process for brominating bisphenols
DE2046254A1 (de) * 1969-09-18 1971-04-01 Atomic Energy Of Canada Ltd
CH537350A (de) * 1970-12-23 1973-05-31 Sir Soc Italiana Resine Spa Procedimento per la preparazione di beta,beta'-bis-(3,5--dibromo-4-ossifenil)-propano
DE2227439B2 (de) * 1972-06-06 1977-05-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Chlorierung oder bromierung phenolischer verbindungen
US4013728A (en) * 1972-08-18 1977-03-22 Ethyl Corporation Process for halogenating a bisphenol
DE2511981C3 (de) * 1975-03-19 1979-03-29 Chemische Fabrik Kalk Gmbh, 5000 Koeln Verfahren zur Herstellung von bromiertem 2,2-Bis-(hydroxyphenyl)-propan
US4451675A (en) * 1982-07-16 1984-05-29 The Dow Chemical Company Preparation of alkylidenebis(dibromophenol)
US4628124A (en) * 1985-09-23 1986-12-09 Ethyl Corporation Tetrabromobisphenol-A process

Also Published As

Publication number Publication date
DE3880141D1 (de) 1993-05-13
US4701568A (en) 1987-10-20
EP0367869A1 (de) 1990-05-16
EP0367869B1 (de) 1993-04-07
ATE87897T1 (de) 1993-04-15
ES2039645T3 (es) 1993-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALBEMARLE CORP., RICHMOND, VA., US

8339 Ceased/non-payment of the annual fee