DE3274643D1 - Process for the production of hexafluoropropylene oxide - Google Patents

Process for the production of hexafluoropropylene oxide

Info

Publication number
DE3274643D1
DE3274643D1 DE8282103810T DE3274643T DE3274643D1 DE 3274643 D1 DE3274643 D1 DE 3274643D1 DE 8282103810 T DE8282103810 T DE 8282103810T DE 3274643 T DE3274643 T DE 3274643T DE 3274643 D1 DE3274643 D1 DE 3274643D1
Authority
DE
Germany
Prior art keywords
production
hexafluoropropylene oxide
hexafluoropropylene
oxide
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
DE8282103810T
Other languages
English (en)
Inventor
Masanori Ikeda
Morikazu Miura
Atsushi Aoshima
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Priority claimed from JP56067834A external-priority patent/JPS57183773A/ja
Priority claimed from JP56205581A external-priority patent/JPS58105978A/ja
Priority claimed from JP56210487A external-priority patent/JPS58113187A/ja
Priority claimed from JP57015539A external-priority patent/JPS58134086A/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3274643D1 publication Critical patent/DE3274643D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
DE8282103810T 1981-05-06 1982-05-04 Process for the production of hexafluoropropylene oxide Expired DE3274643D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP56067834A JPS57183773A (en) 1981-05-06 1981-05-06 Preparation of hexafluoropropylene oxide
JP56205581A JPS58105978A (ja) 1981-12-19 1981-12-19 ヘキサフルオロプロピレンオキシドの製造方法
JP56210487A JPS58113187A (ja) 1981-12-26 1981-12-26 ヘキサフルオロプロピレンオキシドを製造する方法
JP57015539A JPS58134086A (ja) 1982-02-04 1982-02-04 ヘキサフルオロプロピレンオキシドの合成法

Publications (1)

Publication Number Publication Date
DE3274643D1 true DE3274643D1 (en) 1987-01-22

Family

ID=27456401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103810T Expired DE3274643D1 (en) 1981-05-06 1982-05-04 Process for the production of hexafluoropropylene oxide

Country Status (4)

Country Link
US (2) US4902810A (de)
EP (1) EP0064293B1 (de)
CA (1) CA1220216A (de)
DE (1) DE3274643D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3369988D1 (en) * 1982-07-26 1987-04-09 Asahi Chemical Ind Fluoroepoxides and a process for production thereof
IT1170254B (it) * 1983-11-28 1987-06-03 Montedison Spa Processo per la preparazione di ossido di perfluoropropene
US5276189A (en) * 1988-10-25 1994-01-04 Asahi Kasei Kogyo K.K. Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide
EP0719774B1 (de) * 1989-03-13 1998-06-03 Sumitomo Seika Chemicals Co., Ltd. Ein Verfahren zur Herstellung von Dibenzoxazolylthiophenen
JPH03148270A (ja) * 1989-08-25 1991-06-25 E I Du Pont De Nemours & Co ペルフルオロオレフインの３液相エポキシ化
JPH0383973A (ja) * 1989-08-28 1991-04-09 Sumitomo Pharmaceut Co Ltd エポキシ体のスレオ選択的製造法
JPH04247078A (ja) * 1990-08-29 1992-09-03 E I Du Pont De Nemours & Co ヘキサフルオロプロピレンのエポキシ化方法
JP3524120B2 (ja) * 1992-05-08 2004-05-10 生化学工業株式会社 前処理剤、前処理方法、前処理された試料による測定法、測定用キット及び試料の判定方法
JP4570788B2 (ja) * 1999-05-04 2010-10-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリフッ素化エポキシドおよび関連ポリマーおよび生成方法
KR100468526B1 (ko) * 2001-10-23 2005-01-27 한국과학기술연구원 헥사플루오로프로필렌과 하이포염소산나트륨로부터헥사플루오로프로필렌 옥사이드를 제조하는 방법
KR100816878B1 (ko) * 2006-10-16 2008-03-27 한국화학연구원 고효율의 헥사플루오로프로필렌 옥사이드 제조방법
CN1966498B (zh) * 2006-11-14 2010-05-12 上海三爱富新材料股份有限公司 六氟环氧丙烷制备工艺
ZA200907387B (en) * 2008-10-27 2010-07-28 Univ Kwazulu Natal Recovery of components making up a liquid mixture
CN102356072B (zh) * 2009-03-17 2016-03-02 大金工业株式会社 六氟环氧丙烷的制造方法
CN102356073B (zh) * 2009-03-18 2014-10-29 大金工业株式会社 六氟环氧丙烷和六氟丙烯的分离方法
KR101176788B1 (ko) 2009-09-24 2012-08-24 한국화학연구원 산화 육불화 프로필렌 반회분식-연속식 제조 장치 및 방법
CA2785319C (en) * 2009-12-23 2018-07-03 Jonas Hauptman System and method for structure design
CN105524030A (zh) * 2015-12-29 2016-04-27 天津市长芦化工新材料有限公司 常压下采用两液相缓冲溶液法合成六氟环氧丙烷的方法
CN105439981B (zh) * 2015-12-31 2019-03-15 天津市长芦化工新材料有限公司 一种常压条件下连续制备六氟环氧丙烷的装置及方法
CN105461663B (zh) * 2015-12-31 2018-05-11 天津市长芦化工新材料有限公司 一种温和条件下连续制备六氟环氧丙烷的装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700686A (en) * 1951-02-15 1955-01-25 Eastman Kodak Co Hydroxy substituted polyfluorinated compounds
US3358003A (en) * 1959-07-17 1967-12-12 Fluorocarbon epoxides
US3313829A (en) * 1962-06-05 1967-04-11 David H Rosenblatt Process for making epoxides from ethylenic compounds with electron-with drawing groups
US3536733A (en) * 1967-08-10 1970-10-27 Du Pont Method for the preparation of halogenated epoxides
US3996259A (en) * 1975-11-06 1976-12-07 The Dow Chemical Company Oxidation of organic compounds by aqueous hypohalites using phase transfer catalysis
US4006169A (en) * 1976-02-26 1977-02-01 Smithkline Corporation Epoxidation of α,β-ethylenic ketones
US4098831A (en) * 1977-08-03 1978-07-04 E. I. Du Pont De Nemours And Company Nitrobenzotrichloride or bromide process
US4356291A (en) * 1981-04-03 1982-10-26 E. I. Du Pont De Nemours And Company Purification and polymerization of hexafluoropropylene oxide

Also Published As

Publication number Publication date
US4902810A (en) 1990-02-20
EP0064293B1 (de) 1986-12-10
US4925961A (en) 1990-05-15
CA1220216A (en) 1987-04-07
EP0064293A1 (de) 1982-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)