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IT1217453B - Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici - Google Patents

Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici

Info

Publication number
IT1217453B
IT1217453B IT20407/88A IT2040788A IT1217453B IT 1217453 B IT1217453 B IT 1217453B IT 20407/88 A IT20407/88 A IT 20407/88A IT 2040788 A IT2040788 A IT 2040788A IT 1217453 B IT1217453 B IT 1217453B
Authority
IT
Italy
Prior art keywords
perfluoropoles
perfluorocloroalkyl
perfluoroalkyl
procedure
production
Prior art date
Application number
IT20407/88A
Other languages
English (en)
Other versions
IT8820407A0 (it
Inventor
Giuseppe Marchionni
Anna Stacchione
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 IT8820407A0 publication Critical patent/IT8820407A0/it
Priority to IT20407/88A priority Critical patent/IT1217453B/it
Priority to UA4614057A priority patent/UA18261A/uk
Priority to CA000598195A priority patent/CA1339864C/en
Priority to SU4614057/04A priority patent/RU2111952C1/ru
Priority to CS892694A priority patent/CS276014B6/cs
Priority to JP01113552A priority patent/JP3135544B2/ja
Priority to DE68924799T priority patent/DE68924799T2/de
Priority to EP89107957A priority patent/EP0340739B1/en
Priority to ES89107957T priority patent/ES2079361T3/es
Priority to KR1019890005938A priority patent/KR0126237B1/ko
Priority to AU33963/89A priority patent/AU623902B2/en
Priority to ZA893232A priority patent/ZA893232B/xx
Priority to US07/346,479 priority patent/US5051158A/en
Priority to IL9015889A priority patent/IL90158A/en
Application granted granted Critical
Publication of IT1217453B publication Critical patent/IT1217453B/it
Priority to US08/280,400 priority patent/US5446206A/en

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
    • C08G65/02—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
    • 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
    • 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
    • C08G65/002—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT20407/88A 1988-05-02 1988-05-02 Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici IT1217453B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT20407/88A IT1217453B (it) 1988-05-02 1988-05-02 Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici
UA4614057A UA18261A (uk) 1988-05-02 1989-04-28 Спосіб одержаhhя простих перфторполіефірів
CA000598195A CA1339864C (en) 1988-05-02 1989-04-28 Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
SU4614057/04A RU2111952C1 (ru) 1988-05-02 1989-04-28 Способ получения простых перфторполиэфиров
DE68924799T DE68924799T2 (de) 1988-05-02 1989-05-02 Verfahren zur Herstellung von Perfluoropolyethern von kontrollierbarem Molekulargewicht, welche Perfluoralkyl- oder Perfluorchloralky-Endgruppen enthalten.
JP01113552A JP3135544B2 (ja) 1988-05-02 1989-05-02 ペルフルオロアルキルあるいはペルフルオロクロロアルキル末端基を有する制御された分子量のペルフルオロポリエーテルの製造方法
CS892694A CS276014B6 (en) 1988-05-02 1989-05-02 Process for preparing perfluoropolyethers with perfluoroalkyl or perfluorochloroalkyl terminal groups
EP89107957A EP0340739B1 (en) 1988-05-02 1989-05-02 Process for preparing perfluoropolyethers of controlled molecular weight having perfluoroalkyl or perfluorochloralkyl end groups
ES89107957T ES2079361T3 (es) 1988-05-02 1989-05-02 Procedimiento para la preparacion de perfluoropolieteres de peso molecular controlado con grupos terminales perfluoroalquilo o perfluorocloroalquilo.
KR1019890005938A KR0126237B1 (ko) 1988-05-02 1989-05-02 퍼플루오르알킬 또는 퍼플루오르클로로알킬말단기를 갖는 조절된 분자량의 퍼플루오르폴리에테르의 제조방법
AU33963/89A AU623902B2 (en) 1988-05-02 1989-05-02 Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloralkyl end groups
ZA893232A ZA893232B (en) 1988-05-02 1989-05-02 Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
US07/346,479 US5051158A (en) 1988-05-02 1989-05-02 Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
IL9015889A IL90158A (en) 1988-05-02 1989-05-02 Preparation of the history of new perfluoropolitan sites produced by it
US08/280,400 US5446206A (en) 1988-05-02 1994-07-25 Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20407/88A IT1217453B (it) 1988-05-02 1988-05-02 Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici

Publications (2)

Publication Number Publication Date
IT8820407A0 IT8820407A0 (it) 1988-05-02
IT1217453B true IT1217453B (it) 1990-03-22

Family

ID=11166464

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20407/88A IT1217453B (it) 1988-05-02 1988-05-02 Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici

Country Status (14)

Country Link
US (1) US5051158A (it)
EP (1) EP0340739B1 (it)
JP (1) JP3135544B2 (it)
KR (1) KR0126237B1 (it)
AU (1) AU623902B2 (it)
CA (1) CA1339864C (it)
CS (1) CS276014B6 (it)
DE (1) DE68924799T2 (it)
ES (1) ES2079361T3 (it)
IL (1) IL90158A (it)
IT (1) IT1217453B (it)
RU (1) RU2111952C1 (it)
UA (1) UA18261A (it)
ZA (1) ZA893232B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446206A (en) * 1988-05-02 1995-08-29 Ausimont S.R.L. Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
US5211861A (en) * 1988-09-19 1993-05-18 Ausimont S.R.L. Liquid aqueous compositions comprising perfluoropolyethereal compounds suitable as lubricants in the plastic processing of metals
IT1228655B (it) * 1989-02-09 1991-06-27 Ausimont Srl Perfluoropolieteri aventi proprieta' antirust utili quali componenti o additivi di olii e grassi lubrificanti.
IT1229845B (it) * 1989-04-20 1991-09-13 Ausimont Srl Procedimento per la preparazione di perfluoropolieteri perossidici.
US5237108A (en) * 1990-03-06 1993-08-17 Ausimont S.R.L. Perfluoropolyethers and processes for their preparation
IT1249319B (it) * 1991-04-26 1995-02-22 Ausimont Spa Perfluoropolieteri ad elevata viscosita' e basso contenuto di ossigeno perossidico, e procedimento per la loro preparazione
IT1260479B (it) * 1992-05-29 1996-04-09 Ausimont Spa Processo per la preparazione di perfluoropoliossialchileni funzionalizzati
EP0657524B1 (en) * 1993-12-01 1999-03-31 AUSIMONT S.p.A. Mineral or synthetic, hydrogen-based greases, having improved properties
IT1274698B (it) * 1994-08-02 1997-07-24 Dayco Pti Spa Dispositivo di trasmissione di moto a rumorosita' ridotta a cinghie adatte allo scopo
IT1270703B (it) * 1994-11-17 1997-05-07 Ausimont Spa Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati
IT1276072B1 (it) * 1995-10-31 1997-10-24 Ausimont Spa Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno
IT1290428B1 (it) * 1997-03-21 1998-12-03 Ausimont Spa Grassi fluorurati
IT1290819B1 (it) * 1997-03-25 1998-12-11 Ausimont Spa Composizioni per rimuovere acqua e/o solventi
IT1293516B1 (it) * 1997-07-31 1999-03-01 Ausimont Spa Dispersione di perfluoropolimeri
IT1293515B1 (it) * 1997-07-31 1999-03-01 Ausimont Spa Dispersioni di fluoropolimeri
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
ITMI20010554A1 (it) * 2001-03-16 2002-09-16 Ausimont Spa Additivi per resine idrogenate
US7232932B2 (en) 2001-07-10 2007-06-19 E. I. Du Pont De Nemours And Company Thermally stable perfluoropolyethers and processes therefor and therewith
ITMI20021277A1 (it) 2002-06-11 2003-12-11 Ausimont Spa Perfluoropolieteri comprendenti unita' ripetitive ottenute dall'ossidazione di perfluorodiossoli
US20070287630A1 (en) * 2006-06-12 2007-12-13 Driwater, Inc. Moisturizing agent with nutrients
EP2785748B1 (en) 2011-11-30 2016-04-27 Solvay Specialty Polymers Italy S.p.A. Process for reducing unstable end-groups in fluorinated polymers
CN105148794A (zh) * 2015-09-30 2015-12-16 成都晨光博达橡塑有限公司 一种制备不含全氟辛酸的含氟表面活性剂的生产工艺
CN105170018B (zh) * 2015-09-30 2016-08-17 成都晨光博达橡塑有限公司 一种不含全氟辛酸的含氟表面活性剂及其制备方法和工艺系统
CN105170017B (zh) * 2015-09-30 2016-08-17 成都晨光博达橡塑有限公司 一种不含全氟辛酸的含氟表面活性剂
CN105344289B (zh) * 2015-09-30 2016-07-13 成都晨光博达橡塑有限公司 不含全氟辛酸及其盐的含氟表面活性剂
CN105344288A (zh) * 2015-09-30 2016-02-24 成都晨光博达橡塑有限公司 一种不含全氟辛酸的含氟表面活性剂的连续化生产工艺
CN110092901B (zh) * 2019-05-30 2021-11-19 上海欧勒奋生物科技有限公司 一种全氟聚醚不稳定端基的氟化工艺
CN115873162A (zh) * 2022-12-01 2023-03-31 江苏梅兰化工有限公司 一种氟橡胶用低聚氟醚过氧化物的制备装置及制备方法

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Publication number Priority date Publication date Assignee Title
US3442942A (en) * 1964-04-09 1969-05-06 Montedison Spa Fluorinated oxygen containing acyl fluorides
NL6709067A (it) * 1964-04-09 1968-01-08
DE1668395C3 (de) * 1966-07-11 1978-06-15 Montecatini Edison S.P.A., Mailand (Italien) Perfluorierte Ketone und Verfahren zu deren Herstellung
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US4647413A (en) * 1983-12-27 1987-03-03 Minnesota Mining And Manufacturing Company Perfluoropolyether oligomers and polymers
US4664766A (en) * 1985-02-13 1987-05-12 Montedison S.P.A. Photochemical process for neutralizing perfluoropolyethers
IT1185518B (it) * 1985-02-22 1987-11-12 Montefluos Spa Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4
IT1200604B (it) * 1985-04-04 1989-01-27 Montefluos Spa Processo di fluorurazione in fase liquida di composti insaturi
US4788257A (en) * 1985-11-19 1988-11-29 Montedison S.P.A. Process for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groups
JPS63137922A (ja) * 1986-11-28 1988-06-09 Nippon Mektron Ltd 新規パーフルオロポリエーテルの製造法
US4952735A (en) * 1986-11-28 1990-08-28 Nipon Mektron Ltd Novel perfluoropolyether and process for producing the same
IT1231758B (it) * 1989-04-20 1991-12-21 Ausimont Srl Fluoropolieteri funzionalizzati
IT1217452B (it) * 1988-05-02 1990-03-22 Ausimont Spa Perfluoropolieteri contenenti un alogeno diverso da fluoro e aventi un gruppo terminale a funzione acida

Also Published As

Publication number Publication date
KR890017283A (ko) 1989-12-15
EP0340739A2 (en) 1989-11-08
RU2111952C1 (ru) 1998-05-27
AU623902B2 (en) 1992-05-28
US5051158A (en) 1991-09-24
CS276014B6 (en) 1992-03-18
AU3396389A (en) 1989-11-02
UA18261A (uk) 1997-12-25
DE68924799T2 (de) 1996-06-05
EP0340739A3 (en) 1991-05-15
KR0126237B1 (ko) 1997-12-26
ES2079361T3 (es) 1996-01-16
IL90158A (en) 1994-07-31
JPH0222326A (ja) 1990-01-25
ZA893232B (en) 1990-01-31
JP3135544B2 (ja) 2001-02-19
IL90158A0 (en) 1989-12-15
IT8820407A0 (it) 1988-05-02
EP0340739B1 (en) 1995-11-15
CA1339864C (en) 1998-05-12
DE68924799D1 (de) 1995-12-21

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529