IT1027379B - Procedimento per la preparazione di tetrakis .1,2,3,4,perfluoroalchil,1,3,butadieni - Google Patents

Procedimento per la preparazione di tetrakis .1,2,3,4,perfluoroalchil,1,3,butadieni

Info

Publication number
IT1027379B
IT1027379B IT67182/75A IT6718275A IT1027379B IT 1027379 B IT1027379 B IT 1027379B IT 67182/75 A IT67182/75 A IT 67182/75A IT 6718275 A IT6718275 A IT 6718275A IT 1027379 B IT1027379 B IT 1027379B
Authority
IT
Italy
Prior art keywords
butadienes
perfluoroalkyl
tetrakis
procedure
preparation
Prior art date
Application number
IT67182/75A
Other languages
English (en)
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Application granted granted Critical
Publication of IT1027379B publication Critical patent/IT1027379B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/19—Halogenated dienes
    • 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
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
    • 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
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT67182/75A 1974-02-12 1975-01-27 Procedimento per la preparazione di tetrakis .1,2,3,4,perfluoroalchil,1,3,butadieni IT1027379B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404599A FR2260552B1 (it) 1974-02-12 1974-02-12

Publications (1)

Publication Number Publication Date
IT1027379B true IT1027379B (it) 1978-11-20

Family

ID=9134776

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67182/75A IT1027379B (it) 1974-02-12 1975-01-27 Procedimento per la preparazione di tetrakis .1,2,3,4,perfluoroalchil,1,3,butadieni

Country Status (8)

Country Link
US (1) US3983179A (it)
JP (1) JPS574609B2 (it)
BE (1) BE825413A (it)
CA (1) CA1054637A (it)
CH (1) CH590803A5 (it)
FR (1) FR2260552B1 (it)
GB (1) GB1457097A (it)
IT (1) IT1027379B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149210A (en) * 1975-06-16 1976-12-22 Central Glass Co Ltd Process for preparation of tetrafluoroethylene oligomers
CN110546125A (zh) * 2017-04-27 2019-12-06 关东电化工业株式会社 具有含有氢且含有氟和/或氯的丁二烯骨架的化合物的制造方法
TWI742291B (zh) * 2017-06-20 2021-10-11 日商大金工業股份有限公司 丁二烯化合物之製造方法
JP7240332B2 (ja) * 2018-02-02 2023-03-15 関東電化工業株式会社 水素及びフッ素及び／または塩素を含有したブタジエン骨格を有する化合物の製造方法
JP6599583B1 (ja) 2018-11-05 2019-10-30 キッコーマン株式会社 多重遺伝子破壊アスペルギルス属微生物及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824229A (en) * 1954-08-09 1959-11-25 Robert Neville Haszeldine Improvements in or relating to halogenated organic compounds
US3218303A (en) * 1958-02-10 1965-11-16 Du Pont Fluorobutadienes, fluorobutadiene polymers, and preparation of the same
US3145222A (en) * 1961-02-23 1964-08-18 Du Pont Addition of polyfluoroalkyl iodides to unsaturated compounds and products produced thereby

Also Published As

Publication number Publication date
JPS50112307A (it) 1975-09-03
FR2260552A1 (it) 1975-09-05
US3983179A (en) 1976-09-28
CA1054637A (fr) 1979-05-15
DE2505327A1 (de) 1975-08-14
CH590803A5 (it) 1977-08-31
DE2505327B2 (de) 1977-02-24
FR2260552B1 (it) 1978-05-12
BE825413A (fr) 1975-08-11
GB1457097A (en) 1976-12-01
JPS574609B2 (it) 1982-01-27

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