GB1204748A - Process for the preparation of organic fluoroderivatives containing oxygen - Google Patents
Process for the preparation of organic fluoroderivatives containing oxygenInfo
- 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
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.
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)
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. |
-
1968
- 1968-09-20 NL NL686813466A patent/NL143965B/en unknown
- 1968-09-23 GB GB45137/68A patent/GB1204748A/en not_active Expired
- 1968-09-24 FR FR167279A patent/FR95620E/en not_active Expired
- 1968-09-27 BE BE721508D patent/BE721508A/xx unknown
- 1968-09-28 DE DE19681795428 patent/DE1795428A1/en active Pending
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 |