AU2001233194A1 - Method for purifying perfluorocarbons - Google Patents

Method for purifying perfluorocarbons

Info

Publication number
AU2001233194A1
AU2001233194A1 AU2001233194A AU3319401A AU2001233194A1 AU 2001233194 A1 AU2001233194 A1 AU 2001233194A1 AU 2001233194 A AU2001233194 A AU 2001233194A AU 3319401 A AU3319401 A AU 3319401A AU 2001233194 A1 AU2001233194 A1 AU 2001233194A1
Authority
AU
Australia
Prior art keywords
perfluorocarbons
purifying
purifying perfluorocarbons
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.)
Withdrawn
Application number
AU2001233194A
Inventor
Zai-Ming Qui
Zhongxing Zhang
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2001233194A1 publication Critical patent/AU2001233194A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
    • C07C23/02—Monocyclic halogenated hydrocarbons
    • C07C23/10—Monocyclic halogenated hydrocarbons with a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
AU2001233194A 2000-09-26 2001-01-31 Method for purifying perfluorocarbons Withdrawn AU2001233194A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/669,662 US6403849B1 (en) 2000-09-26 2000-09-26 Method for purifying perfluorocarbons
US09669662 2000-09-26
PCT/US2001/003197 WO2002026673A1 (en) 2000-09-26 2001-01-31 Method for purifying perfluorocarbons

Publications (1)

Publication Number Publication Date
AU2001233194A1 true AU2001233194A1 (en) 2002-04-08

Family

ID=24687212

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233194A Withdrawn AU2001233194A1 (en) 2000-09-26 2001-01-31 Method for purifying perfluorocarbons

Country Status (3)

Country Link
US (1) US6403849B1 (en)
AU (1) AU2001233194A1 (en)
WO (1) WO2002026673A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351194B4 (en) * 2003-10-30 2006-07-27 Hadinek, Lutz, Dipl.-Chem. Process for purifying fluorinated hydrocarbons
CN107118074B (en) * 2017-04-11 2019-10-25 黎明化工研究设计院有限责任公司 A method of purification perfluoromethylcyclohexane (PFMCH)
CN111153836B (en) * 2019-12-29 2022-03-25 中船(邯郸)派瑞特种气体股份有限公司 Preparation and application of potassium decafluoro-4- (pentafluoroethyl) cyclohexyl-1-sulfonate

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916526A (en) 1957-05-06 1959-12-08 Hooker Chemical Corp Recovery of saturated perhalogenated fluorine-containing hydrocarbons
FR90801E (en) 1959-07-08 1968-02-23 Production, integral extraction and simultaneous purification of sulfonates in the refining of mineral oils
US3218364A (en) 1962-12-30 1965-11-16 Thiokol Chemical Corp Purification of perfluoroolefins and chloroperfluoroolefins
US3300538A (en) 1963-03-06 1967-01-24 Thiokol Chemical Corp Purification of perfluoroolefins and chloroperfluoroolefins
US3381041A (en) 1964-03-17 1968-04-30 Daikin Ind Ltd Purification of fluorinated compounds
US3830859A (en) 1970-11-13 1974-08-20 Continental Oil Co Purification of vinyl chloride
GB1362909A (en) 1972-03-02 1974-08-07 Ici Ltd Purification of inorganic compounds
US4025567A (en) 1973-02-15 1977-05-24 Phillips Petroleum Company Purification of fluorinated ethers
US4352942A (en) 1981-03-11 1982-10-05 Gulf Research & Development Company Purification process
JPS58144329A (en) 1982-02-16 1983-08-27 Nakajima Keito Boseki Kk Purification of waste solvent of halogenated hydrocarbon
US4473712A (en) 1983-06-30 1984-09-25 Allied Corporation Purification of crude hexafluoroacetone containing nitrogen oxides and sulfur dioxide
US4943656A (en) 1984-07-19 1990-07-24 King Industries, Inc. Process for the production of polyalkylaromatic polysulfonic acids and recovery by heavy phase separation
HUT38117A (en) 1984-08-04 1986-04-28 Magyar Asvanyolaj Es Foeldgaz Process for producing white oil
JPS62158238A (en) 1985-12-28 1987-07-14 Toyo Soda Mfg Co Ltd Separation and purification of polyfluoro-aliphatic mono and polycarboxylic acid
DE3627653A1 (en) 1986-08-14 1988-02-25 Hoechst Ag METHOD FOR EXTRACTION OF NITRO-HYDROXY AROMATES FROM AQUEOUS SOLUTIONS
JPH0688939B2 (en) 1987-04-22 1994-11-09 セントラル硝子株式会社 Method for producing trifluoromethylbenzoic acid
GB2205313B (en) 1987-05-13 1990-10-03 Central Glass Co Ltd Preparation of trifluoromethyltoluene from halomethylbenzotrifluoride
SU1544788A1 (en) 1988-02-22 1990-02-23 Коммунарский горно-металлургический институт Method of processing acid residue
JPH0694427B2 (en) 1990-08-13 1994-11-24 セントラル硝子株式会社 Purification method of 1,1-dichloro-1-fluoroethane
JP2729133B2 (en) 1992-08-13 1998-03-18 工業技術院長 Purification method of perfluoroalkyltrimethylsilane
JPH06271487A (en) 1993-03-22 1994-09-27 Central Glass Co Ltd Purification of 1,1-dichloro-1-fluoroethane
DE4402694A1 (en) 1993-06-02 1995-08-03 Hoechst Ag Process for the recovery of fluorinated carboxylic acids
US5387323A (en) 1993-08-31 1995-02-07 Minnesota Mining And Manufacturing Company Process for preparing fluorochemicals
JP2786106B2 (en) 1994-03-28 1998-08-13 セントラル硝子株式会社 Method for purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
BR9711971A (en) 1996-08-27 1999-08-24 Daikin Ind Ltda Sociedade Japo Process for the production of difluomethane
US5744661A (en) 1996-10-07 1998-04-28 Alliedsignal Inc. Purification of 1, 1-difluoroethane
CA2273166C (en) 1996-12-12 2007-01-23 J. Paul Moore Apparatus for enhancing visual perception of selected objects in recreational and sporting activities

Also Published As

Publication number Publication date
WO2002026673A1 (en) 2002-04-04
US6403849B1 (en) 2002-06-11

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