FR2325665B1 - - Google Patents
Info
- Publication number
- FR2325665B1 FR2325665B1 FR7628756A FR7628756A FR2325665B1 FR 2325665 B1 FR2325665 B1 FR 2325665B1 FR 7628756 A FR7628756 A FR 7628756A FR 7628756 A FR7628756 A FR 7628756A FR 2325665 B1 FR2325665 B1 FR 2325665B1
- Authority
- FR
- France
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2542496A DE2542496C3 (en) | 1975-09-24 | 1975-09-24 | Process for the preparation of perfluoroalkyl iodide telomers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2325665A1 FR2325665A1 (en) | 1977-04-22 |
| FR2325665B1 true FR2325665B1 (en) | 1980-07-11 |
Family
ID=5957228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7628756A Granted FR2325665A1 (en) | 1975-09-24 | 1976-09-24 | PROCESS FOR PREPARING TELOMERS BASED ON PERFLUORO-ALKYL IODIDE |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6022687B2 (en) |
| DE (1) | DE2542496C3 (en) |
| FR (1) | FR2325665A1 (en) |
| GB (1) | GB1535408A (en) |
| IT (1) | IT1070566B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57194546U (en) * | 1981-06-05 | 1982-12-09 | ||
| DE3942316A1 (en) * | 1989-12-21 | 1991-06-27 | Hoechst Ag | METHOD FOR CONTINUOUS TELOMERIZATION |
| US5574193A (en) * | 1994-05-26 | 1996-11-12 | E. I. Du Pont De Nemours And Company | Initiators for telomerization of polyfluoroalkyl iodides with fluoroolefins |
| DE4446759A1 (en) | 1994-12-24 | 1996-06-27 | Hoechst Ag | Process for the preparation of perfluoroalkyl iodide telomers |
| DE4446758A1 (en) | 1994-12-24 | 1996-06-27 | Hoechst Ag | Metal-catalyzed production of perfluoroalkyl iodide telomers |
| US5908966A (en) * | 1997-10-14 | 1999-06-01 | E. I. Du Pont De Nemours And Company | Thermal process for the preparation of a telomeric alkyl iodide |
| US7038095B2 (en) | 2001-02-07 | 2006-05-02 | Daikin Industries, Ltd. | Method for producing fluoroalkyl iodide telomer mixture and method for producing mixture fluorine-containing (meth) acrylate esters |
| JP5168746B2 (en) | 2001-04-17 | 2013-03-27 | ダイキン工業株式会社 | Continuous production method of perfluoroalkyl iodide telomer |
| WO2003091187A1 (en) * | 2002-04-24 | 2003-11-06 | Daikin Industries, Ltd. | Process for producing perhalogenated alkyl iodide telomer |
| JP5109550B2 (en) * | 2007-09-20 | 2012-12-26 | 旭硝子株式会社 | Method for producing fluoroalkyl iodide |
| RU2381237C2 (en) * | 2008-03-17 | 2010-02-10 | Некоммерческая организация Учреждение Институт проблем химической физики Российской академии наук (статус государственного учреждения (ИПХФ РАН)) | Alkylketone fluorotelomers, synthesis method thereof (versions) and method of making functional coatings based on said fluorotelomers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792762A (en) * | 1971-12-16 | 1973-03-30 | Kali Chemie Ag | PROCESS FOR THE PRODUCTION OF TELOMERES OF PERFLUOROALKYL IODIDE |
| BE793356A (en) * | 1971-12-24 | 1973-06-27 | Hoechst Ag | PROCESS FOR PREPARING PERFLUOROALKYL IODIDES |
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1975
- 1975-09-24 DE DE2542496A patent/DE2542496C3/en not_active Expired
-
1976
- 1976-09-22 JP JP51113176A patent/JPS6022687B2/en not_active Expired
- 1976-09-22 IT IT27517/76A patent/IT1070566B/en active
- 1976-09-23 GB GB39516/76A patent/GB1535408A/en not_active Expired
- 1976-09-24 FR FR7628756A patent/FR2325665A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5239608A (en) | 1977-03-28 |
| IT1070566B (en) | 1985-03-29 |
| DE2542496C3 (en) | 1980-07-31 |
| DE2542496B2 (en) | 1979-11-22 |
| GB1535408A (en) | 1978-12-13 |
| JPS6022687B2 (en) | 1985-06-03 |
| DE2542496A1 (en) | 1977-03-31 |
| FR2325665A1 (en) | 1977-04-22 |