IT8420751A0 - Procedimento di purificazione di esafluoroacetone idrato. - Google Patents

Procedimento di purificazione di esafluoroacetone idrato.

Info

Publication number
IT8420751A0
IT8420751A0 IT8420751A IT2075184A IT8420751A0 IT 8420751 A0 IT8420751 A0 IT 8420751A0 IT 8420751 A IT8420751 A IT 8420751A IT 2075184 A IT2075184 A IT 2075184A IT 8420751 A0 IT8420751 A0 IT 8420751A0
Authority
IT
Italy
Prior art keywords
purification procedure
hexafluoroacetone hydrate
hexafluoroacetone
hydrate
purification
Prior art date
Application number
IT8420751A
Other languages
English (en)
Other versions
IT8420751A1 (it
IT1180163B (it
Inventor
Mithio Sawai
Yoshihiro Tasaka
Toshikazu Kawai
Yutaka Katsuhara
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of IT8420751A0 publication Critical patent/IT8420751A0/it
Publication of IT8420751A1 publication Critical patent/IT8420751A1/it
Application granted granted Critical
Publication of IT1180163B publication Critical patent/IT1180163B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/42—Polyhydroxylic acyclic alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/40—Halogenated alcohols perhalogenated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT20751/84A 1983-04-30 1984-04-30 Procedimento di purificazione di esafluoroacetone idrato IT1180163B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58074924A JPS59204149A (ja) 1983-04-30 1983-04-30 ヘキサフルオロアセトン水和物の精製方法

Publications (3)

Publication Number Publication Date
IT8420751A0 true IT8420751A0 (it) 1984-04-30
IT8420751A1 IT8420751A1 (it) 1985-10-30
IT1180163B IT1180163B (it) 1987-09-23

Family

ID=13561397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20751/84A IT1180163B (it) 1983-04-30 1984-04-30 Procedimento di purificazione di esafluoroacetone idrato

Country Status (6)

Country Link
US (1) US4544772A (it)
JP (1) JPS59204149A (it)
DE (1) DE3415833C2 (it)
FR (1) FR2545081B1 (it)
GB (1) GB2138811B (it)
IT (1) IT1180163B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001354610A (ja) * 2000-06-14 2001-12-25 Central Glass Co Ltd １，１，１，５，５，５−ヘキサフルオロアセチルアセトンの精製方法
ATE345321T1 (de) * 2001-07-19 2006-12-15 Daikin Ind Ltd Verfahren zur herstellung von hexafluoraceton und dessen hydrat
CN1321962C (zh) * 2005-11-07 2007-06-20 上海三爱富新材料股份有限公司 六氟丙酮水合物的脱水方法
JP5034784B2 (ja) * 2007-08-29 2012-09-26 セントラル硝子株式会社 ヘキサフルロアセトン水和物の脱水方法
JP5585291B2 (ja) * 2010-08-12 2014-09-10 セントラル硝子株式会社 ヘキサフルオロアセトン一水和物の製造方法
US9359277B2 (en) 2011-03-22 2016-06-07 Purdue Research Foundation Compositions and processes of preparing and using the same
JP6237862B1 (ja) * 2016-11-16 2017-11-29 セントラル硝子株式会社 ヘキサフルオロイソプロパノール及び、フルオロメチル ヘキサフルオロイソプロピルエーテル（セボフルラン）の製造方法
CN109761776B (zh) * 2018-12-29 2022-01-21 中国船舶重工集团公司第七一八研究所 一种六氯丙酮的提纯方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433838A (en) * 1966-09-21 1969-03-18 Allied Chem Purification of perhaloacetones
US3544633A (en) * 1967-01-30 1970-12-01 Allied Chem Neutralization of perhaloacetones
US3632652A (en) * 1968-03-14 1972-01-04 Allied Chem Purification of perhaloacetones
JPS5781433A (en) * 1980-11-11 1982-05-21 Central Glass Co Ltd Purification of hexafluoroacetone

Also Published As

Publication number Publication date
FR2545081B1 (fr) 1989-04-07
FR2545081A1 (fr) 1984-11-02
US4544772A (en) 1985-10-01
GB8409849D0 (en) 1984-05-23
DE3415833A1 (de) 1984-10-31
DE3415833C2 (de) 1986-04-03
IT8420751A1 (it) 1985-10-30
GB2138811A (en) 1984-10-31
IT1180163B (it) 1987-09-23
GB2138811B (en) 1986-09-24
JPS59204149A (ja) 1984-11-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430