BE825413A - Tetrakis(pefluoroalkyl)-1,2,3,4 butadienes-1,3 et leur preparation - Google Patents

Tetrakis(pefluoroalkyl)-1,2,3,4 butadienes-1,3 et leur preparation

Info

Publication number
BE825413A
BE825413A BE153258A BE153258A BE825413A BE 825413 A BE825413 A BE 825413A BE 153258 A BE153258 A BE 153258A BE 153258 A BE153258 A BE 153258A BE 825413 A BE825413 A BE 825413A
Authority
BE
Belgium
Prior art keywords
pefluoroalkyl
butadienes
tetrakis
preparation
Prior art date
Application number
BE153258A
Other languages
English (en)
Inventor
J Riess
G Santini
M Le Blanc
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 filed Critical
Publication of BE825413A publication Critical patent/BE825413A/fr

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)
BE153258A 1974-02-12 1975-02-11 Tetrakis(pefluoroalkyl)-1,2,3,4 butadienes-1,3 et leur preparation BE825413A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE825413A true BE825413A (fr) 1975-08-11

Family

ID=9134776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153258A BE825413A (fr) 1974-02-12 1975-02-11 Tetrakis(pefluoroalkyl)-1,2,3,4 butadienes-1,3 et leur preparation

Country Status (8)

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

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
KR102362056B1 (ko) * 2017-06-20 2022-02-14 다이킨 고교 가부시키가이샤 부타디엔 화합물의 제조 방법
CN111655659B (zh) * 2018-02-02 2023-03-28 关东电化工业株式会社 具有包含氢且包含氟和/或氯的丁二烯骨架的化合物的制造方法
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
CA1054637A (fr) 1979-05-15
GB1457097A (en) 1976-12-01
DE2505327B2 (de) 1977-02-24
JPS50112307A (fr) 1975-09-03
FR2260552B1 (fr) 1978-05-12
FR2260552A1 (fr) 1975-09-05
DE2505327A1 (de) 1975-08-14
IT1027379B (it) 1978-11-20
JPS574609B2 (fr) 1982-01-27
US3983179A (en) 1976-09-28
CH590803A5 (fr) 1977-08-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19940228