GB1533771A - Preparation of bromine - Google Patents

Preparation of bromine

Info

Publication number
GB1533771A
GB1533771A GB5430/76A GB543076A GB1533771A GB 1533771 A GB1533771 A GB 1533771A GB 5430/76 A GB5430/76 A GB 5430/76A GB 543076 A GB543076 A GB 543076A GB 1533771 A GB1533771 A GB 1533771A
Authority
GB
United Kingdom
Prior art keywords
bromine
mole
ethylene dibromide
preparation
product
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
Application number
GB5430/76A
Other languages
English (en)
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.)
Ethyl 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 GB1533771A publication Critical patent/GB1533771A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C01B7/096—Bromine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/204—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being a halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
GB5430/76A 1975-03-06 1976-02-11 Preparation of bromine Expired GB1533771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/555,801 US3961033A (en) 1975-03-06 1975-03-06 Preparation of bromine

Publications (1)

Publication Number Publication Date
GB1533771A true GB1533771A (en) 1978-11-29

Family

ID=24218674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5430/76A Expired GB1533771A (en) 1975-03-06 1976-02-11 Preparation of bromine

Country Status (8)

Country Link
US (1) US3961033A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS51112791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE839070A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1070087A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2608465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2302963A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1533771A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7602009A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044113A (en) * 1976-02-17 1977-08-23 Ethyl Corporation Preparation of bromine
US4197262A (en) * 1978-11-03 1980-04-08 The Dow Chemical Company Preparation of organic halides
JPS6456637A (en) * 1987-08-25 1989-03-03 Toso Yuki Kagaku Kk Production of 3-bromobenzaldehyde
IL89362A0 (en) * 1989-02-21 1989-09-10 Bromine Compounds Ltd Preparation of tetrabromotetralin
US7713510B2 (en) * 2006-08-25 2010-05-11 Albemarle Corporation Processes for oxidation of bromides to produce bromine and catalysts useful therein
CN103253635B (zh) * 2013-05-23 2015-08-12 孟宪锋 一种从噻菌灵废水中提取溴素的工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370096A (en) * 1965-09-23 1968-02-20 Universal Oil Prod Co Halogen exchange process
GB1103725A (en) * 1965-11-18 1968-02-21 Ici Ltd Bromination process
DE2045644C3 (de) * 1970-09-16 1975-07-03 Kali Und Salz Ag, 3500 Kassel Verfahren zur Herstellung von praktisch wasser- und rückstandsfreiem elementarem Brom

Also Published As

Publication number Publication date
DE2608465B2 (de) 1978-01-19
JPS51112791A (en) 1976-10-05
CA1070087A (en) 1980-01-22
BE839070A (fr) 1976-09-01
JPS5636121B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-21
DE2608465A1 (de) 1976-09-16
US3961033A (en) 1976-06-01
FR2302963B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-12-01
FR2302963A1 (fr) 1976-10-01
NL7602009A (nl) 1976-09-08

Similar Documents

Publication Publication Date Title
ES438431A1 (es) Un procedimiento para la preparacion de un analogo de dauno-micina.
GB1442954A (en) Process for the manufacutre of hexamethyl-tetralin
ES454790A1 (es) Procedimiento para la preparacion de 4,4'-isopropilidon-bis (2,6-dibromofenol) puro.
ES450740A1 (es) Procedimiento para preparar derivados de vincamina.
GB1533771A (en) Preparation of bromine
GB1215387A (en) Process for the preparation of 2-chloropyridine and its derivatives
GB1364141A (en) 2-mercapto-pyridine-n-oxyde metal salts
GB1303087A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES8606255A1 (es) Un procedimiento para la preparacion de un isocianato de alquenoilo
ES8606382A1 (es) Un procedimiento para preparar un derivado de uridina 2'-desoxi-5-sustituido
ES462643A1 (es) Procedimiento para la preparacion de compuestos antraquini- nicos.
GB1474867A (en) Process for the preparation of 2,2,2-trichloroethyl chloro formate
GB1040891A (en) Novel process for 3-oxo-í¸-steroids
GB1228497A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB1460536A (en) Process for 'he preparation of thiophene derivatives and deriva tives obtained by the said process
ES376364A1 (es) Un procedimiento de preparar una gama-cianobutiraldimina.
GB1273914A (en) Process for the production of fluorinated nitrogen heterocycles
GB1297351A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES479628A1 (es) Un procedimiento para preparar clorhidrato de p-clorofenoxia-acetil-piperonilpiperacina.
GB1206866A (en) Phenazine derivatives
GB1301045A (en) Production of tetrasila-adamantane compounds
GB1028695A (en) Process for the preparation of alkyl aluminium halides
GB1101594A (en) Novel monomeric episulphides
GB1325156A (en) V-triazoles
GB1262539A (en) Fluoroalkyl ethers and process for their manufacture

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee