IT1284005B1 - Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati - Google Patents

Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati

Info

Publication number
IT1284005B1
IT1284005B1 IT96MI000798A ITMI960798A IT1284005B1 IT 1284005 B1 IT1284005 B1 IT 1284005B1 IT 96MI000798 A IT96MI000798 A IT 96MI000798A IT MI960798 A ITMI960798 A IT MI960798A IT 1284005 B1 IT1284005 B1 IT 1284005B1
Authority
IT
Italy
Prior art keywords
perfluoropolieters
iodured
brominated
terminals
preparation
Prior art date
Application number
IT96MI000798A
Other languages
English (en)
Inventor
Giuseppe Marchionni
Pier Antonio Guarda
Original Assignee
Ausimont 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 Ausimont Spa filed Critical Ausimont Spa
Publication of ITMI960798A0 publication Critical patent/ITMI960798A0/it
Priority to IT96MI000798A priority Critical patent/IT1284005B1/it
Priority to AT97106155T priority patent/ATE203252T1/de
Priority to DE69705667T priority patent/DE69705667T2/de
Priority to EP97106155A priority patent/EP0803526B1/en
Priority to US08/845,146 priority patent/US5777174A/en
Priority to CA002203339A priority patent/CA2203339A1/en
Priority to MXPA/A/1997/002983A priority patent/MXPA97002983A/xx
Priority to JP10483497A priority patent/JP3824374B2/ja
Priority to KR1019970015026A priority patent/KR100460711B1/ko
Priority to CN97109763A priority patent/CN1088071C/zh
Publication of ITMI960798A1 publication Critical patent/ITMI960798A1/it
Application granted granted Critical
Publication of IT1284005B1 publication Critical patent/IT1284005B1/it

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
IT96MI000798A 1996-04-23 1996-04-23 Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati IT1284005B1 (it)

Priority Applications (10)

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
AT97106155T ATE203252T1 (de) 1996-04-23 1997-04-15 Verfahren zur herstellung von perfluoro-polyethon mit bromo-oder jodo-enthaltenden endgruppen
DE69705667T DE69705667T2 (de) 1996-04-23 1997-04-15 Verfahren zur Herstellung von Perfluoro-Polyethon mit Bromo-oder Jodo-enthaltenden Endgruppen
EP97106155A EP0803526B1 (en) 1996-04-23 1997-04-15 Process for preparing perfluoro-polyethers with bromo- or iodo-containing end groups
US08/845,146 US5777174A (en) 1996-04-23 1997-04-21 Process for preparing perfluoropolyethers with bromo- or iodo-containing end groups
CA002203339A CA2203339A1 (en) 1996-04-23 1997-04-22 Process for preparing perfluoropolyethers with bromo- or iodo-containing end groups
MXPA/A/1997/002983A MXPA97002983A (en) 1996-04-23 1997-04-22 Procedure for preparing perfluoropolieteres with extreme groups containing bromo or and
JP10483497A JP3824374B2 (ja) 1996-04-23 1997-04-22 ブロモ又はヨード含有末端基を有するペルフルオロポリエーテルの製造方法
KR1019970015026A KR100460711B1 (ko) 1996-04-23 1997-04-22 브롬또는요오드를함유한말단기들을지닌퍼플루오르폴리에테르들의제조방법
CN97109763A CN1088071C (zh) 1996-04-23 1997-04-23 制备具有含溴或碘端基全氟聚醚的方法

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 (3)

Publication Number Publication Date
ITMI960798A0 ITMI960798A0 (it) 1996-04-23
ITMI960798A1 ITMI960798A1 (it) 1997-10-23
IT1284005B1 true IT1284005B1 (it) 1998-05-08

Family

ID=11374089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000798A IT1284005B1 (it) 1996-04-23 1996-04-23 Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati

Country Status (9)

Country Link
US (1) US5777174A (it)
EP (1) EP0803526B1 (it)
JP (1) JP3824374B2 (it)
KR (1) KR100460711B1 (it)
CN (1) CN1088071C (it)
AT (1) ATE203252T1 (it)
CA (1) CA2203339A1 (it)
DE (1) DE69705667T2 (it)
IT (1) IT1284005B1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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.
EP1683837B1 (en) * 1998-11-13 2008-09-10 Daikin Industries, Ltd. Fluoroelastomer and crosslinkable composition thereof
EP1632516B1 (en) * 2000-07-19 2008-04-02 E.I.Du pont de nemours and company Perfluoropolyethers and processes therefor and therewith
US6753301B2 (en) * 2000-07-19 2004-06-22 E. I. Du Pont De Nemours And Company Thermally stable perfluoropolyethers and processes therefor and therewith
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
CN102015618A (zh) * 2007-09-27 2011-04-13 3M创新有限公司 氟化氧基羧酸、其衍生物及制备方法
US20100256412A1 (en) * 2007-09-27 2010-10-07 Werner Schwertfeger Fluorinated polyethers and polyether oils and methods of preparation
CN103547612B (zh) * 2011-04-06 2016-04-27 3M创新有限公司 具有低玻璃化转变温度的含氟聚醚弹性体组合物
WO2014062898A1 (en) 2012-10-19 2014-04-24 The University Of North Carolina At Chapel Hill Ion conducting polymers and polymer blends for alkali metal ion batteries
EP2982001A2 (en) 2013-04-01 2016-02-10 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)

* Cited by examiner, † Cited by third party
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
CA1266750A (en) * 1985-02-26 1990-03-13 Giuseppe Marchionni Bifunctional and monofunctional perfluoropolyethers having brominated end groups and a controlled molecular weight
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.

Also Published As

Publication number Publication date
DE69705667D1 (de) 2001-08-23
JP3824374B2 (ja) 2006-09-20
KR970070048A (ko) 1997-11-07
KR100460711B1 (ko) 2005-04-08
US5777174A (en) 1998-07-07
ITMI960798A1 (it) 1997-10-23
DE69705667T2 (de) 2002-05-08
EP0803526A3 (en) 1998-10-07
CN1166506A (zh) 1997-12-03
MX9702983A (es) 1998-06-28
ITMI960798A0 (it) 1996-04-23
JPH1045652A (ja) 1998-02-17
EP0803526B1 (en) 2001-07-18
CA2203339A1 (en) 1997-10-23
ATE203252T1 (de) 2001-08-15
CN1088071C (zh) 2002-07-24
EP0803526A2 (en) 1997-10-29

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Legal Events

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