DE68914042T2 - Verfahren zur Herstellung von Polyfluorokohlenwasserstoffiodid. - Google Patents
Verfahren zur Herstellung von Polyfluorokohlenwasserstoffiodid.Info
- Publication number
- DE68914042T2 DE68914042T2 DE68914042T DE68914042T DE68914042T2 DE 68914042 T2 DE68914042 T2 DE 68914042T2 DE 68914042 T DE68914042 T DE 68914042T DE 68914042 T DE68914042 T DE 68914042T DE 68914042 T2 DE68914042 T2 DE 68914042T2
- Authority
- DE
- Germany
- Prior art keywords
- polyfluorocarbon
- iodide
- preparation
- polyfluorocarbon iodide
- 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 - Lifetime
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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
- C08F8/22—Halogenation by reaction with free halogens
-
- 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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
- C08G65/223—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens
- C08G65/226—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
- C08G65/3233—Molecular halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63161552A JPH029826A (ja) | 1988-06-28 | 1988-06-28 | ポリフルオロアイオダイドの製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68914042D1 DE68914042D1 (de) | 1994-04-28 |
DE68914042T2 true DE68914042T2 (de) | 1994-08-04 |
Family
ID=15737282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68914042T Expired - Lifetime DE68914042T2 (de) | 1988-06-28 | 1989-06-28 | Verfahren zur Herstellung von Polyfluorokohlenwasserstoffiodid. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4973762A (de) |
EP (1) | EP0348948B1 (de) |
JP (1) | JPH029826A (de) |
DE (1) | DE68914042T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07103060B2 (ja) * | 1990-08-23 | 1995-11-08 | 信越化学工業株式会社 | パーフロロオリゴエーテルアイオダイドの製造方法 |
US5288376A (en) * | 1990-08-23 | 1994-02-22 | Shin-Etsu Chemical Co., Ltd. | Preparation of perfluorooligoether iodides |
IT1284005B1 (it) * | 1996-04-23 | 1998-05-08 | Ausimont Spa | Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati |
IT1290462B1 (it) * | 1997-04-08 | 1998-12-03 | Ausimont Spa | Polimeri idrogenati modificati |
JP3336958B2 (ja) * | 1998-06-11 | 2002-10-21 | 日本メクトロン株式会社 | 含フッ素ブロック共重合体の製造法 |
IT1301682B1 (it) | 1998-06-11 | 2000-07-07 | Ausimont Spa | Procedimento per l'ottenimento di (per)fluoropolieterei sostituitiad uno o entrambi i terminali con un atomo di alogeno. |
US6753301B2 (en) * | 2000-07-19 | 2004-06-22 | E. I. Du Pont De Nemours And Company | Thermally stable perfluoropolyethers and processes therefor and therewith |
EP1632516B1 (de) * | 2000-07-19 | 2008-04-02 | E.I.Du pont de nemours and company | Perfluorpolyether und verfahren zur ihrer herstellung |
ITMI20010954A1 (it) | 2001-05-10 | 2002-11-10 | Ausimont Spa | Procedimento di iodurazione |
US6653511B2 (en) | 2001-07-10 | 2003-11-25 | E. I. Du Pont De Nemours And Company | Perfluoropolyether primary bromides and iodides |
US7138555B2 (en) * | 2004-04-20 | 2006-11-21 | Xerox Corporation | Process for preparing iodoaromatic compounds and using the same |
JP5088254B2 (ja) * | 2008-07-09 | 2012-12-05 | 旭硝子株式会社 | フルオロアルキルハライドの製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA554808A (en) * | 1958-03-25 | N. Haszeldine Robert | Polyhalogenomethanes | |
US3505411A (en) * | 1966-10-11 | 1970-04-07 | Minnesota Mining & Mfg | Perfluoroalkylene oxide polymers |
US4861836A (en) * | 1986-12-23 | 1989-08-29 | Daikin Industries Ltd. | Novel, iodine-containing compound, preparation thereof and block copolymer comprising the same |
US4836944A (en) * | 1987-06-02 | 1989-06-06 | Daikin Industries Ltd. | Halogen-containing polyether and its use |
-
1988
- 1988-06-28 JP JP63161552A patent/JPH029826A/ja active Granted
-
1989
- 1989-06-27 US US07/371,819 patent/US4973762A/en not_active Expired - Lifetime
- 1989-06-28 DE DE68914042T patent/DE68914042T2/de not_active Expired - Lifetime
- 1989-06-28 EP EP89111784A patent/EP0348948B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH059416B2 (de) | 1993-02-04 |
EP0348948A3 (de) | 1991-02-13 |
EP0348948B1 (de) | 1994-03-23 |
JPH029826A (ja) | 1990-01-12 |
US4973762A (en) | 1990-11-27 |
EP0348948A2 (de) | 1990-01-03 |
DE68914042D1 (de) | 1994-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |