JPS53116332A - Preparation of hyghly pure decaboromodiphenylether - Google Patents

Preparation of hyghly pure decaboromodiphenylether

Info

Publication number
JPS53116332A
JPS53116332A JP3040077A JP3040077A JPS53116332A JP S53116332 A JPS53116332 A JP S53116332A JP 3040077 A JP3040077 A JP 3040077A JP 3040077 A JP3040077 A JP 3040077A JP S53116332 A JPS53116332 A JP S53116332A
Authority
JP
Japan
Prior art keywords
hyghly
decaboromodiphenylether
pure
preparation
solvent
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
JP3040077A
Other languages
Japanese (ja)
Inventor
Kanji Katsuragawa
Keiichi Kihara
Toshio Hironaka
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP3040077A priority Critical patent/JPS53116332A/en
Publication of JPS53116332A publication Critical patent/JPS53116332A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To purify decarbromodiphenylether tightly adsorbed a solvent, obtd. by reaction of diphenyl ether with bromine in an olefin dihalide as the solvent, by crushing it, if necessary, in a low boiling point solvent, followed by drying.
COPYRIGHT: (C)1978,JPO&Japio
JP3040077A 1977-03-22 1977-03-22 Preparation of hyghly pure decaboromodiphenylether Pending JPS53116332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3040077A JPS53116332A (en) 1977-03-22 1977-03-22 Preparation of hyghly pure decaboromodiphenylether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3040077A JPS53116332A (en) 1977-03-22 1977-03-22 Preparation of hyghly pure decaboromodiphenylether

Publications (1)

Publication Number Publication Date
JPS53116332A true JPS53116332A (en) 1978-10-11

Family

ID=12302871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3040077A Pending JPS53116332A (en) 1977-03-22 1977-03-22 Preparation of hyghly pure decaboromodiphenylether

Country Status (1)

Country Link
JP (1) JPS53116332A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487821A1 (en) * 1980-07-23 1982-02-05 Great Lakes Chemical Corp PROCESS FOR THE PREPARATION OF PURIFIED BROMINE AROMATIC COMPOUNDS
JPS5742647A (en) * 1980-08-22 1982-03-10 Great Lakes Chemical Corp Manufacture of purified brominated aromatic compound
JPS58222043A (en) * 1982-06-21 1983-12-23 Toyo Soda Mfg Co Ltd Preparation of decabromodiphenyl ether
FR2549827A1 (en) * 1983-07-26 1985-02-01 Toyo Soda Mfg Co Ltd Process for the production of decabromodiphenyl ether
US5003117A (en) * 1989-08-03 1991-03-26 Ethyl Corporation Process for decabromodiphenyl methane
US5124496A (en) * 1990-11-01 1992-06-23 Ethyl Corporation Process for decabromodiphenylalkane predominant product
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
US5401890A (en) * 1990-07-30 1995-03-28 Albemarle Corporation Process and apparatus for heat treating halogenated compounds
US7408088B1 (en) 2007-02-08 2008-08-05 Albemarle Corporation Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
US7851662B2 (en) 2007-03-16 2010-12-14 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US7994373B2 (en) 2007-03-16 2011-08-09 Albemarie Corporation Preparation and provision of high assay decabromodiphenylethane
US8034986B2 (en) 2006-11-09 2011-10-11 Albemarle Corporation Processing of solid brominated aromatic organic compounds containing occluded bromine
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487821A1 (en) * 1980-07-23 1982-02-05 Great Lakes Chemical Corp PROCESS FOR THE PREPARATION OF PURIFIED BROMINE AROMATIC COMPOUNDS
JPS5742647A (en) * 1980-08-22 1982-03-10 Great Lakes Chemical Corp Manufacture of purified brominated aromatic compound
JPH0357091B2 (en) * 1980-08-22 1991-08-30
JPS58222043A (en) * 1982-06-21 1983-12-23 Toyo Soda Mfg Co Ltd Preparation of decabromodiphenyl ether
FR2549827A1 (en) * 1983-07-26 1985-02-01 Toyo Soda Mfg Co Ltd Process for the production of decabromodiphenyl ether
US5003117A (en) * 1989-08-03 1991-03-26 Ethyl Corporation Process for decabromodiphenyl methane
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5401890A (en) * 1990-07-30 1995-03-28 Albemarle Corporation Process and apparatus for heat treating halogenated compounds
US5124496A (en) * 1990-11-01 1992-06-23 Ethyl Corporation Process for decabromodiphenylalkane predominant product
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
US8034986B2 (en) 2006-11-09 2011-10-11 Albemarle Corporation Processing of solid brominated aromatic organic compounds containing occluded bromine
US7408088B1 (en) 2007-02-08 2008-08-05 Albemarle Corporation Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
US7851662B2 (en) 2007-03-16 2010-12-14 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US7994373B2 (en) 2007-03-16 2011-08-09 Albemarie Corporation Preparation and provision of high assay decabromodiphenylethane
US8217207B2 (en) 2007-03-16 2012-07-10 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Similar Documents

Publication Publication Date Title
JPS5342660A (en) Subcarrier regenerative unit
JPS53116332A (en) Preparation of hyghly pure decaboromodiphenylether
JPS53121710A (en) Preparation of isomerized chlorofluorohydrocarbon containing hydrogne
JPS53116334A (en) Preparation of decabromodiphenylether containing no impurities
JPS5439032A (en) Oxydation of phenol
JPS51128255A (en) Analog-digital converter
JPS5422347A (en) Preparation of p,p'-diphenol
JPS5219446A (en) Air-conditioning system
JPS51132001A (en) Push button tuner
JPS5315351A (en) Preparation of copper salt of 2-hydroxy-3-halogeno-1,4-naphthoquinone
JPS5268116A (en) Preparation of alkoxyalkylidene compounds
JPS5323901A (en) Preparation of organic halides
JPS523017A (en) Preparation of polyfluoro diacyl fluoride
JPS5328154A (en) Preparation of 1-methyladamantane
JPS52102208A (en) Preparation of organic iodides
JPS5211247A (en) Flame-retarded resin composition
JPS53103412A (en) Preparation of farnesyl acetic acid or its ester
JPS53127428A (en) Preparation of 2,4,2',4',-tetrabromo-diphenyl ether
JPS521360A (en) Plastics washer
JPS5217609A (en) Motor
JPS5365801A (en) Isomerization of olefins
JPS5439019A (en) Preparation of 2-bromo-3-methylbutyryl urea
JPS52128307A (en) Preparation of ethylene glycol
JPS5328107A (en) Preparation of 2-methyl-2-buten-4-ol
JPS5398933A (en) Allylation of quinones