GB1204748A - Process for the preparation of organic fluoroderivatives containing oxygen - Google Patents

Process for the preparation of organic fluoroderivatives containing oxygen

Info

Publication number
GB1204748A
GB1204748A GB45137/68A GB4513768A GB1204748A GB 1204748 A GB1204748 A GB 1204748A GB 45137/68 A GB45137/68 A GB 45137/68A GB 4513768 A GB4513768 A GB 4513768A GB 1204748 A GB1204748 A GB 1204748A
Authority
GB
United Kingdom
Prior art keywords
fluoroderivatives
organic
preparation
containing oxygen
polyoxyperfluoromethylenes
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
GB45137/68A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1204748A publication Critical patent/GB1204748A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,204,748. Polyoxyperfluoromethylenes. MONTECATINI EDISON S.p.A. 23 Sept., 1968 [29 Sept., 1967], No. 45137/68. Addition to 1,130,836. Heading C3P. Polyoxyperfluoromethylenes are prepared by the oxidation of tetrafluoroethylene with ozonecontaining molecular oxygen, carried out in a liquid organic compound which is perhalogenated with fluorine with or without chlorine as reaction medium, the molar ratio C 2 F 4 : O 2 being between 1 : 1 and 2.5 : 1 and the molar ratio C 2 F 4 : O 3 being between 10 :1 1 and 500 : 1. The preferred organic compounds are 1,1,2-trichloro - 1,2,2 - trifluoroethane, monofluorotrichloromethane and perfluoromethylcyclohexane.
GB45137/68A 1966-06-13 1968-09-23 Process for the preparation of organic fluoroderivatives containing oxygen Expired GB1204748A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1895966 1966-06-13
IT1338566 1966-06-13
IT2104367 1967-09-29

Publications (1)

Publication Number Publication Date
GB1204748A true GB1204748A (en) 1970-09-09

Family

ID=26327020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45137/68A Expired GB1204748A (en) 1966-06-13 1968-09-23 Process for the preparation of organic fluoroderivatives containing oxygen

Country Status (5)

Country Link
BE (1) BE721508A (en)
DE (1) DE1795428A1 (en)
FR (1) FR95620E (en)
GB (1) GB1204748A (en)
NL (1) NL143965B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661175A1 (en) * 1990-04-20 1991-10-25 Air Liquide PROCESS FOR THE OXIDATION OF ORGANIC COMPOUNDS.

Also Published As

Publication number Publication date
NL143965B (en) 1974-11-15
FR95620E (en) 1971-03-26
BE721508A (en) 1969-03-27
DE1795428A1 (en) 1972-01-13
NL6813466A (en) 1969-04-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees