JPH0570617B2 - - Google Patents

Info

Publication number: JPH0570617B2
Authority: JP; Japan
Prior art keywords: tba; mixed solvent; tetrabromobisphenol; weight; amount
Prior art date: 1986-03-24
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 - Lifetime

Application number

JP6668086A

Other languages

English (en)

Japanese (ja)

Other versions

JPS62221646A (ja

Inventor

Toyomasa Ogata

Michio Aritomi

Chiaki Asano

Hideki Myata

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.)

Tohto Kasei Co Ltd

Original Assignee

Tohto Kasei 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.)

1986-03-24

Filing date

1986-03-24

Publication date

1993-10-05

1986-03-24 Application filed by Tohto Kasei Co Ltd filed Critical Tohto Kasei Co Ltd

1986-03-24 Priority to JP6668086A priority Critical patent/JPS62221646A/ja

1987-09-29 Publication of JPS62221646A publication Critical patent/JPS62221646A/ja

1993-10-05 Publication of JPH0570617B2 publication Critical patent/JPH0570617B2/ja

Status Granted legal-status Critical Current

Links

239000012046 mixed solvent Substances 0.000 claims description 42
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 claims description 23
238000000034 method Methods 0.000 claims description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 15
150000008282 halocarbons Chemical class 0.000 claims description 12
238000010438 heat treatment Methods 0.000 claims description 8
238000001704 evaporation Methods 0.000 claims description 7
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
230000008020 evaporation Effects 0.000 claims description 5
238000000926 separation method Methods 0.000 claims description 4
238000004090 dissolution Methods 0.000 claims description 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims 2
239000000047 product Substances 0.000 description 24
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
238000002425 crystallisation Methods 0.000 description 21
230000008025 crystallization Effects 0.000 description 21
239000002904 solvent Substances 0.000 description 20
239000012535 impurity Substances 0.000 description 12
238000003756 stirring Methods 0.000 description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 6
230000000052 comparative effect Effects 0.000 description 6
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 6
238000004458 analytical method Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000004811 liquid chromatography Methods 0.000 description 5
239000000243 solution Substances 0.000 description 5
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 4
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 4
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
229910052794 bromium Inorganic materials 0.000 description 4
238000001816 cooling Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000011084 recovery Methods 0.000 description 4
229940006460 bromide ion Drugs 0.000 description 3
238000005893 bromination reaction Methods 0.000 description 3
238000007796 conventional method Methods 0.000 description 3
239000013078 crystal Substances 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000003918 potentiometric titration Methods 0.000 description 3
238000000746 purification Methods 0.000 description 3
229910001961 silver nitrate Inorganic materials 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
-1 benzene Chemical class 0.000 description 2
238000004040 coloring Methods 0.000 description 2
229910000042 hydrogen bromide Inorganic materials 0.000 description 2
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
CMQUQOHNANGDOR-UHFFFAOYSA-N 2,3-dibromo-4-(2,4-dibromo-5-hydroxyphenyl)phenol Chemical compound BrC1=C(Br)C(O)=CC=C1C1=CC(O)=C(Br)C=C1Br CMQUQOHNANGDOR-UHFFFAOYSA-N 0.000 description 1
241001550224 Apha Species 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
HAJXNVWQYIKNQT-UHFFFAOYSA-N benzene;tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl.C1=CC=CC=C1 HAJXNVWQYIKNQT-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000012267 brine Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
230000008094 contradictory effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
238000007670 refining Methods 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP6668086A 1986-03-24 1986-03-24 テトラブロムビスフエノ−ルａの精製方法 Granted JPS62221646A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP6668086A JPS62221646A (ja)	1986-03-24	1986-03-24	テトラブロムビスフエノ−ルａの精製方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6668086A JPS62221646A (ja)	1986-03-24	1986-03-24	テトラブロムビスフエノ−ルａの精製方法

Publications (2)

Publication Number	Publication Date
JPS62221646A JPS62221646A (ja)	1987-09-29
JPH0570617B2 true JPH0570617B2 (da)	1993-10-05

Family

ID=13322881

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6668086A Granted JPS62221646A (ja)	1986-03-24	1986-03-24	テトラブロムビスフエノ−ルａの精製方法

Country Status (1)

Country	Link
JP (1)	JPS62221646A (da)

1986
- 1986-03-24 JP JP6668086A patent/JPS62221646A/ja active Granted

Also Published As

Publication number	Publication date
JPS62221646A (ja)	1987-09-29

Publication	Publication Date	Title
EP0523931B1 (en)	1996-10-30	Process for the production of bisphenol A
US4990321A (en)	1991-02-05	Method for recovering hydrobromic acid and methanol
US8236992B2 (en)	2012-08-07	Preparation of purified hydroquinone
US5264624A (en)	1993-11-23	Process for the recovery of adipic acid
US5104996A (en)	1992-04-14	Process for preparing 2,3,5-trimethylbenzoquinone
EP0220855B1 (en)	1989-12-13	Process for recovering 4,4' dihydroxydiphenyl sulfone from an isomer mixture
US2938913A (en)	1960-05-31	Process for anthraquinones from naphthalene via naphthoquinone
US4565890A (en)	1986-01-21	Process for the preparation of N-acetyl-P-aminophenol
US4276126A (en)	1981-06-30	Separation of ethylene glycol from N-methylpyrrolidone
JPH0570617B2 (da)	1993-10-05
US4320234A (en)	1982-03-16	Process for purifying crude diphenols
US4107443A (en)	1978-08-15	Process for purifying impure diphenols
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JPS5924982B2 (ja)	1984-06-13	プチレンオキサイドの精製方法
CA2162833A1 (en)	1996-05-19	Process for obtaining adipic acid
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US5025110A (en)	1991-06-18	Alcohol reaction media for production of hexabromocyclododecane
JP2874281B2 (ja)	1999-03-24	ビフェニル―４，４’―ジオールの分離精製方法
JP2863296B2 (ja)	1999-03-03	ジペンタエリスリトールの製造方法
JPH0413685A (ja)	1992-01-17	アルキルグリコシドの製造方法
JPH11513987A (ja)	1999-11-30	２，６−ジアルキルフェノールの精製法
CN115745768B (zh)	2024-06-14	一种纯化六氯丙酮的方法
EP0221216B1 (en)	1988-11-02	Improved process for the preparation of n-acetyl-p-aminophenol
CA1115733A (en)	1982-01-05	Method for recovering resorcinol
EP1289917B1 (en)	2004-04-14	Process for the purification of monotertiarybutyl hydroquinone