FR2549039B1 - PROCESS FOR THE PREPARATION OF 3,3,3-TRIFLUORO-2-TRIFLUORO-MEHYLPROPENE - Google Patents

PROCESS FOR THE PREPARATION OF 3,3,3-TRIFLUORO-2-TRIFLUORO-MEHYLPROPENE

Info

Publication number
FR2549039B1
FR2549039B1 FR8411194A FR8411194A FR2549039B1 FR 2549039 B1 FR2549039 B1 FR 2549039B1 FR 8411194 A FR8411194 A FR 8411194A FR 8411194 A FR8411194 A FR 8411194A FR 2549039 B1 FR2549039 B1 FR 2549039B1
Authority
FR
France
Prior art keywords
trifluoro
mehylpropene
preparation
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
FR8411194A
Other languages
French (fr)
Other versions
FR2549039A1 (en
Inventor
Katsumi Takeshita
Toshihiro Nakamichi
Yutaka Katsuhara
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.)
Central Glass Co Ltd
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 FR2549039A1 publication Critical patent/FR2549039A1/en
Application granted granted Critical
Publication of FR2549039B1 publication Critical patent/FR2549039B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
FR8411194A 1983-07-15 1984-07-13 PROCESS FOR THE PREPARATION OF 3,3,3-TRIFLUORO-2-TRIFLUORO-MEHYLPROPENE Expired FR2549039B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58127875A JPS6023334A (en) 1983-07-15 1983-07-15 Production and purification of 3,3,3-trifluoro-2- trifluoromethylpropene

Publications (2)

Publication Number Publication Date
FR2549039A1 FR2549039A1 (en) 1985-01-18
FR2549039B1 true FR2549039B1 (en) 1986-12-26

Family

ID=14970798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411194A Expired FR2549039B1 (en) 1983-07-15 1984-07-13 PROCESS FOR THE PREPARATION OF 3,3,3-TRIFLUORO-2-TRIFLUORO-MEHYLPROPENE

Country Status (5)

Country Link
JP (1) JPS6023334A (en)
DE (1) DE3425907A1 (en)
FR (1) FR2549039B1 (en)
GB (1) GB2143526B (en)
IT (1) IT1174602B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
US5105918A (en) * 1989-10-23 1992-04-21 Nippondenso Co., Ltd. Detection of damping force for shock absorber control
DE4243526C2 (en) * 1992-12-22 1994-11-10 Bayer Ag Methylene perfluorocycloalkanes, process for their preparation and their use in the production of thermoplastic fluororesins
CN1985104B (en) * 2004-07-14 2010-05-05 田纳科自动化操作有限公司 Shock absorber with integrated displacement sensor and the displacement sensor
DE102007028827A1 (en) * 2007-06-20 2009-02-19 Stabilus Gmbh Piston-cylinder assembly
GB201512510D0 (en) * 2015-07-17 2015-08-19 Mexichem Fluor Sa De Cv Process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894097A (en) * 1974-05-10 1975-07-08 Allied Chem Process for the preparation of hexafluoroisobutylene
US4244891A (en) * 1979-12-21 1981-01-13 Allied Chemical Corporation Preparation of hexafluoroisobutylene

Also Published As

Publication number Publication date
JPS6023334A (en) 1985-02-05
IT8421820A0 (en) 1984-07-10
DE3425907A1 (en) 1985-01-31
GB2143526B (en) 1987-01-21
GB8417178D0 (en) 1984-08-08
GB2143526A (en) 1985-02-13
FR2549039A1 (en) 1985-01-18
IT8421820A1 (en) 1986-01-10
JPS6324493B2 (en) 1988-05-20
DE3425907C2 (en) 1987-06-11
IT1174602B (en) 1987-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse