JPS55139372A - Purification of olefin oxide - Google Patents

Purification of olefin oxide

Info

Publication number: JPS55139372A
Authority: JP; Japan
Prior art keywords: purification; column; olefine; withdrawn; fraction
Prior art date: 1979-04-06
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

JP4343080A

Other languages

English (en)

Inventor

Arudei Nikorasu

Deyurioo Todei

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.)

Propylox SA

Original Assignee

Propylox SA

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.)

1979-04-06

Filing date

1980-04-02

Publication date

1980-10-31

1980-04-02 Application filed by Propylox SA filed Critical Propylox SA

1980-10-31 Publication of JPS55139372A publication Critical patent/JPS55139372A/ja

Status Pending legal-status Critical Current

Links

238000000746 purification Methods 0.000 title abstract 2
150000001336 alkenes Chemical class 0.000 title 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
238000004821 distillation Methods 0.000 abstract 2
239000012074 organic phase Substances 0.000 abstract 2
239000008346 aqueous phase Substances 0.000 abstract 1
238000010908 decantation Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Epoxy Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP4343080A 1979-04-06 1980-04-02 Purification of olefin oxide Pending JPS55139372A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7909121A FR2453166A1 (fr)	1979-04-06	1979-04-06	Procede pour l'epuration d'oxydes d'olefines

Publications (1)

Publication Number	Publication Date
JPS55139372A true JPS55139372A (en)	1980-10-31

Family

ID=9224195

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4343080A Pending JPS55139372A (en)	1979-04-06	1980-04-02	Purification of olefin oxide

Country Status (7)

Country	Link
US (1)	US4304639A (ja)
EP (1)	EP0017294B1 (ja)
JP (1)	JPS55139372A (ja)
AT (1)	ATE4542T1 (ja)
DE (1)	DE3064680D1 (ja)
ES (1)	ES8101064A1 (ja)
FR (1)	FR2453166A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4778567A (en) *	1985-07-03	1988-10-18	Nippon Shokubai Kagaku Kogyo Co.	Method for purification of ethylene oxide and recovery of heat thereof
DE3811524A1 (de) *	1988-04-06	1989-10-19	Solvay Werke Gmbh	Verfahren und vorrichtung zur herstellung von reinst-epichlorhydrin
US4971661A (en) *	1989-10-20	1990-11-20	Texaco Chemical Company	Purification of propylene oxide using an aqueous acetone extractive distillatin agent
US5006206A (en) *	1990-03-12	1991-04-09	Arco Chemical Technology, Inc.	Propylene oxide purification
US6749668B2 (en) *	2001-06-18	2004-06-15	Degussa Ag	Process for the recovery of combustible components of a gas stream
DE102005005845A1 (de) *	2005-02-08	2006-08-17	Basf Ag	Verfahren zur Aufarbeitung von Gemischen, enthaltend Bisepoxid
CN103998437B (zh)	2011-12-07	2016-08-24	蓝立方知识产权有限责任公司	回收二乙烯基芳烃二氧化物的方法
CN103772325B (zh) *	2013-12-20	2016-03-23	安徽国星生物化学有限公司	一种1,2-环氧丁烷分离提纯的方法
PT3719008T (pt) *	2017-11-30	2023-03-23	China Petroleum & Chem Corp	Método e sistema de produção de óxido de alquileno
WO2019105453A1 (zh) *	2017-11-30	2019-06-06	中国石油化工股份有限公司	一种环氧烷烃生产方法和系统
CN113784733B (zh)	2019-05-07	2024-09-06	亘喜生物科技（上海）有限公司	靶向bcma的工程化免疫细胞及其用途

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53147010A (en) *	1977-05-27	1978-12-21	Tokuyama Soda Co Ltd	Preparation of propylene oxide

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2550847A (en) *		1951-05-01		Propylene oxide purification
US3398062A (en) *	1965-02-10	1968-08-20	Lummus Co	Olefin oxide purification by fractional distillation followed by side stream stripping
US3418338A (en) *	1966-02-28	1968-12-24	Halcon International Inc	Water extractive distillation of an ethylene oxide stream containing formaldehyde
US3507755A (en) *	1967-10-17	1970-04-21	Bayer Ag	Process for the purification of acrylonitrile by distillation with side stream withdrawal and decantation
US3477919A (en) *	1968-07-11	1969-11-11	Jefferson Chem Co Inc	Removal of methyl formate from propylene oxide by treatment with calcium hydroxide
US3531376A (en) *	1968-12-23	1970-09-29	Mitsubishi Chem Ind	Purification of acetone by extractive distillation and rectification with simultaneous alkali-containing acetone solution contact and halogen impurity side stream removal
FR2045610A1 (ja) *	1969-06-09	1971-03-05	Ugine Kuhlmann
GB1308718A (en) *	1970-07-01	1973-03-07	Sir Soc Italiana Resine Spa	Method of separating vinyl acetate from liquid mixtures
IT1039745B (it) *	1975-07-08	1979-12-10	Sir Soc Italiana Resine Spa	Procedimento per la purificazione di eilende ossido
US4140588A (en) *	1977-08-05	1979-02-20	Halcon Research And Development Corporation	Purification of propylene oxide by extractive distillation
US4134797A (en) *	1978-02-21	1979-01-16	Halcon Research & Development Corporation	Process for recovery of ethylene oxide containing low levels of aldehydic impurities

1979
- 1979-04-06 FR FR7909121A patent/FR2453166A1/fr active Granted
1980
- 1980-03-28 DE DE8080200289T patent/DE3064680D1/de not_active Expired
- 1980-03-28 AT AT80200289T patent/ATE4542T1/de not_active IP Right Cessation
- 1980-03-28 EP EP80200289A patent/EP0017294B1/fr not_active Expired
- 1980-04-02 ES ES490235A patent/ES8101064A1/es not_active Expired
- 1980-04-02 JP JP4343080A patent/JPS55139372A/ja active Pending
- 1980-04-07 US US06/137,827 patent/US4304639A/en not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53147010A (en) *	1977-05-27	1978-12-21	Tokuyama Soda Co Ltd	Preparation of propylene oxide

Also Published As

Publication number	Publication date
ES490235A0 (es)	1980-12-01
EP0017294A1 (fr)	1980-10-15
ES8101064A1 (es)	1980-12-01
FR2453166A1 (fr)	1980-10-31
US4304639A (en)	1981-12-08
DE3064680D1 (en)	1983-10-06
EP0017294B1 (fr)	1983-08-31
FR2453166B1 (ja)	1982-04-16
ATE4542T1 (de)	1983-09-15

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