DE69705667D1 - Verfahren zur Herstellung von Perfluoro-Polyethon mit Bromo-oder Jodo-enthaltenden Endgruppen - Google Patents
Verfahren zur Herstellung von Perfluoro-Polyethon mit Bromo-oder Jodo-enthaltenden EndgruppenInfo
- Publication number
- DE69705667D1 DE69705667D1 DE69705667T DE69705667T DE69705667D1 DE 69705667 D1 DE69705667 D1 DE 69705667D1 DE 69705667 T DE69705667 T DE 69705667T DE 69705667 T DE69705667 T DE 69705667T DE 69705667 D1 DE69705667 D1 DE 69705667D1
- Authority
- DE
- Germany
- Prior art keywords
- iodo
- bromo
- end groups
- polyethon
- perfluoro
- 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 - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C08G65/3236—Fluorine
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)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI000798A IT1284005B1 (it) | 1996-04-23 | 1996-04-23 | Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69705667D1 true DE69705667D1 (de) | 2001-08-23 |
DE69705667T2 DE69705667T2 (de) | 2002-05-08 |
Family
ID=11374089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69705667T Expired - Fee Related DE69705667T2 (de) | 1996-04-23 | 1997-04-15 | Verfahren zur Herstellung von Perfluoro-Polyethon mit Bromo-oder Jodo-enthaltenden Endgruppen |
Country Status (9)
Country | Link |
---|---|
US (1) | US5777174A (de) |
EP (1) | EP0803526B1 (de) |
JP (1) | JP3824374B2 (de) |
KR (1) | KR100460711B1 (de) |
CN (1) | CN1088071C (de) |
AT (1) | ATE203252T1 (de) |
CA (1) | CA2203339A1 (de) |
DE (1) | DE69705667T2 (de) |
IT (1) | IT1284005B1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
DE69933476T2 (de) * | 1998-11-13 | 2007-10-18 | Daikin Industries, Ltd. | Fluorelastomer und vernetzbare zusammensetzung daraus |
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 |
US6653511B2 (en) | 2001-07-10 | 2003-11-25 | E. I. Du Pont De Nemours And Company | Perfluoropolyether primary bromides and iodides |
US7232932B2 (en) | 2001-07-10 | 2007-06-19 | E. I. Du Pont De Nemours And Company | Thermally stable perfluoropolyethers and processes therefor and therewith |
CN101821316A (zh) * | 2007-09-27 | 2010-09-01 | 3M创新有限公司 | 氟化的聚醚和聚醚油及制备方法 |
EP2205550B1 (de) * | 2007-09-27 | 2017-08-30 | 3M Innovative Properties Company | Verfahren zur herstellung von fluorierten carbonsäurefluoriden |
WO2012138457A1 (en) * | 2011-04-06 | 2012-10-11 | 3M Innovative Properties Company | Fluoropolyether elastomer compositions having low glass transition temperatures |
EP2909886A4 (de) | 2012-10-19 | 2016-06-15 | Univ North Carolina | Ionenleitende polymere und polymermischungen für alkalimetallionenbatterien |
WO2014204547A2 (en) | 2013-04-01 | 2014-12-24 | The University Of North Carolina At Chapel Hill | Ion conducting fluoropolymer carbonates for alkali metal ion batteries |
US10227288B2 (en) | 2015-02-03 | 2019-03-12 | Blue Current, Inc. | Functionalized fluoropolymers and electrolyte compositions |
CN107501538A (zh) * | 2017-08-01 | 2017-12-22 | 巨化集团技术中心 | 一种全氟聚醚及其制备方法 |
CN115612087B (zh) * | 2021-07-14 | 2024-04-02 | 中昊晨光化工研究院有限公司 | 一种全氟聚醚碘化物的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810874A (en) * | 1969-03-10 | 1974-05-14 | Minnesota Mining & Mfg | Polymers prepared from poly(perfluoro-alkylene oxide) compounds |
IT1185518B (it) * | 1985-02-22 | 1987-11-12 | Montefluos Spa | Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4 |
US5155282A (en) * | 1985-02-26 | 1992-10-13 | Ausimont S.P.A. | Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom |
KR900007874B1 (ko) * | 1985-02-26 | 1990-10-22 | 몬테디손 에스. 페. 아. | 브롬화된 말단기 및 조절된 분자량을 갖는 이작용성 및 단작용성 과플루오로폴리에테르의 제조방법 |
IT1213071B (it) * | 1986-05-07 | 1989-12-07 | Ausimont Spa | Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea. |
IT1223409B (it) * | 1987-12-10 | 1990-09-19 | Ausimont Spa | Polimeri e copolimeri fluorurati contenenti blocchi perfluoropolieteri |
JPH029826A (ja) * | 1988-06-28 | 1990-01-12 | Daikin Ind Ltd | ポリフルオロアイオダイドの製法 |
IT1241679B (it) * | 1990-03-06 | 1994-01-31 | Ausimont Spa | Perfluoropolieteri e processi per la loro preparazione |
US5288376A (en) * | 1990-08-23 | 1994-02-22 | Shin-Etsu Chemical Co., Ltd. | Preparation of perfluorooligoether iodides |
JPH0826087B2 (ja) * | 1990-11-29 | 1996-03-13 | ダイキン工業株式会社 | ポリマーの新規な製造方法 |
IT1251965B (it) * | 1991-10-21 | 1995-05-27 | Ausimont Spa | Procedimento per separare tra loro le specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni. |
-
1996
- 1996-04-23 IT IT96MI000798A patent/IT1284005B1/it active IP Right Grant
-
1997
- 1997-04-15 DE DE69705667T patent/DE69705667T2/de not_active Expired - Fee Related
- 1997-04-15 AT AT97106155T patent/ATE203252T1/de not_active IP Right Cessation
- 1997-04-15 EP EP97106155A patent/EP0803526B1/de not_active Expired - Lifetime
- 1997-04-21 US US08/845,146 patent/US5777174A/en not_active Expired - Fee Related
- 1997-04-22 CA CA002203339A patent/CA2203339A1/en not_active Abandoned
- 1997-04-22 KR KR1019970015026A patent/KR100460711B1/ko not_active IP Right Cessation
- 1997-04-22 JP JP10483497A patent/JP3824374B2/ja not_active Expired - Fee Related
- 1997-04-23 CN CN97109763A patent/CN1088071C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE203252T1 (de) | 2001-08-15 |
IT1284005B1 (it) | 1998-05-08 |
MX9702983A (es) | 1998-06-28 |
ITMI960798A1 (it) | 1997-10-23 |
CN1166506A (zh) | 1997-12-03 |
EP0803526A3 (de) | 1998-10-07 |
CN1088071C (zh) | 2002-07-24 |
CA2203339A1 (en) | 1997-10-23 |
KR970070048A (ko) | 1997-11-07 |
KR100460711B1 (ko) | 2005-04-08 |
ITMI960798A0 (de) | 1996-04-23 |
EP0803526A2 (de) | 1997-10-29 |
JP3824374B2 (ja) | 2006-09-20 |
EP0803526B1 (de) | 2001-07-18 |
US5777174A (en) | 1998-07-07 |
DE69705667T2 (de) | 2002-05-08 |
JPH1045652A (ja) | 1998-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69705667D1 (de) | Verfahren zur Herstellung von Perfluoro-Polyethon mit Bromo-oder Jodo-enthaltenden Endgruppen | |
PL300686A1 (en) | Method of obtaining a polysuccinoimide by thermal polymerization of amidomaleic acid and detergent composition containing same | |
ATE198741T1 (de) | Verfahren zur herstellung von uretdiongruppen aufweisenden polyisocyanaten | |
DE59409435D1 (de) | Verfahren zur Herstellung von 3-Arylbenzofuranonen | |
JPS612707B2 (de) | ||
IL84177A0 (en) | Process for the manufacture of alginates(polyuronides)with altered physical properties | |
DE69226815D1 (de) | 1-Methyl-carbapenemderivate, deren Herstellung und Verwendung als Antibiotika | |
ATE201025T1 (de) | Verfahren zur herstellung von cephalosporinen und zwischenprodukte in diesem verfahren | |
DE59103156D1 (de) | Verfahren zur Verwertung von Klärschlamm. | |
DE3854266T2 (de) | Verfahren zur Modifizierung eines Molekularsiebes. | |
ATE233751T1 (de) | Verfahren zur herstellung und zwischenprodukt der 2-(10,11-dihydro-10-oxodibenzo(b,f)thiepin-2-yl - propionsäure | |
DE59808752D1 (de) | Verfahren zur Herstellung von wasserfreiem Natriumsulfid | |
ATE124449T1 (de) | Mikrobiologisches verfahren zur herstellung von hydroxylierten heterocyclen. | |
DE59104516D1 (de) | Verfahren zur herstellung von aminomethanphosphonsäure und aminomethyl-phosphinsäuren. | |
DE69308934D1 (de) | Verfahren zur Herstellung von 1,1,1,2-Tetrafluorethan | |
DE69032153T2 (de) | Verfahren zur Herstellung von Butantetracarboxylat | |
DE59509857D1 (de) | Verfahren zur Herstellung molekulareinheitlicher hyperpolymerer Hämoglobine | |
DE69410073T2 (de) | Verfahren zur Herstellung von 2-Perfluoroalkyl-3-oxazolin-5-one | |
ATE144554T1 (de) | Mikrobiologisches verfahren zur herstellung von 6-hydroxypyrazincarbonsäure | |
DE59905165D1 (de) | Verfahren zur Herstellung von Orthoestern | |
ATE104975T1 (de) | Verfahren zur herstellung von imidazol-derivaten. | |
ATE162511T1 (de) | Verfahren zur herstellung von 4,5- difluorbenzaldehyden | |
DE3870974D1 (de) | Verfahren zur herstellung von polydiorganosiloxangruppen enthaltenden aromatischen diaminen. | |
ATE111093T1 (de) | Verfahren zur herstellung von enantiomeren von 3- aminchromanderivaten. | |
ATE16696T1 (de) | Verfahren zur herstellung von 3-alkyl-6-methylbeta-resorcylsaeureestern. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |