IT1247934B - Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi - Google Patents

Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi

Info

Publication number
IT1247934B
IT1247934B ITMI911339A ITMI911339A IT1247934B IT 1247934 B IT1247934 B IT 1247934B IT MI911339 A ITMI911339 A IT MI911339A IT MI911339 A ITMI911339 A IT MI911339A IT 1247934 B IT1247934 B IT 1247934B
Authority
IT
Italy
Prior art keywords
units
vinylidenfluoride
basic resistance
perfluorovinylether
mechanical characteristics
Prior art date
Application number
ITMI911339A
Other languages
English (en)
Inventor
Vincenzo Arcella
Margherita Albano
Giulio Brinati
Graziella Chiodini
Anna Minutillo
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 ITMI911339A0 publication Critical patent/ITMI911339A0/it
Priority to ITMI911339A priority Critical patent/IT1247934B/it
Priority to ZA923434A priority patent/ZA923434B/xx
Priority to MX9202217A priority patent/MX9202217A/es
Priority to CS921459A priority patent/CS145992A3/cs
Priority to SU925011637A priority patent/RU2070207C1/ru
Priority to NO921909A priority patent/NO180492C/no
Priority to EP92108209A priority patent/EP0518073B1/en
Priority to JP14839292A priority patent/JP3369215B2/ja
Priority to AT92108209T priority patent/ATE173277T1/de
Priority to DE69227543T priority patent/DE69227543T2/de
Priority to ES92108209T priority patent/ES2125872T3/es
Priority to CN92103556A priority patent/CN1066661A/zh
Priority to CA002068754A priority patent/CA2068754C/en
Priority to IE153592A priority patent/IE921535A1/en
Publication of ITMI911339A1 publication Critical patent/ITMI911339A1/it
Priority to US08/015,063 priority patent/US5264509A/en
Application granted granted Critical
Publication of IT1247934B publication Critical patent/IT1247934B/it

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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • C08F214/225—Vinylidene fluoride with non-fluorinated comonomers
    • 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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/265—Tetrafluoroethene with non-fluorinated comonomers

Abstract

Copolimeri elastomerici fluorurati dotati di elevata resistenza alle basi ed agli alcoli, nonché di elevate caratteristiche meccaniche e alle basse temperature, comprendenti, in moli:4-75% di unità del vinilidenfluoruro;15-40% di unità di esafluoropropene e/o perfluoroviniletere e/o idropentafluoropropene e/o clorotrifluoroetilene;2-35% di unità di una olefina contenente sino a 4 atomi di carbonio;2-60% di unità tetrafluoroetilene, con la condizione che, quando la somma di unità olefiniche e di unità di perfluoroviniletere è pari o superiore a 70%, tali copolimeri presentano peso molecolare sufficientemente elevato perché essi posseggano buone caratteristiche meccaniche.
ITMI911339A 1991-05-15 1991-05-15 Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi IT1247934B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
ITMI911339A IT1247934B (it) 1991-05-15 1991-05-15 Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi
ZA923434A ZA923434B (en) 1991-05-15 1992-05-12 Fluoroelastomers based on vinylidene fluoride exhibiting superior resistance to organic bases
MX9202217A MX9202217A (es) 1991-05-15 1992-05-13 Copolimero fluoro elastomerico y proceso para su preparacion.
CS921459A CS145992A3 (en) 1991-05-15 1992-05-14 Fluoroelastomeric copolymer, process for preparing thereof and its use
SU925011637A RU2070207C1 (ru) 1991-05-15 1992-05-14 Фторэластомерный сополимер и сшитый фторэластомерный сополимер
NO921909A NO180492C (no) 1991-05-15 1992-05-14 Fluorelastomerer på vinylidenfluoridbasis, med forbedret motstandsdyktighet mot organiske baser, og fremstilling og anvendelse av slike
AT92108209T ATE173277T1 (de) 1991-05-15 1992-05-15 Fluoroelastomere auf basis von vinylidfluorid mit einer überlegenen beständigkeit gegen organische basen
JP14839292A JP3369215B2 (ja) 1991-05-15 1992-05-15 有機塩基に優れた耐性を示すフッ化ビニリデン基剤フルオロエラストマー
EP92108209A EP0518073B1 (en) 1991-05-15 1992-05-15 Fluoroelastomers based on vinylidene fluoride exhibiting superior resistance to organic bases
DE69227543T DE69227543T2 (de) 1991-05-15 1992-05-15 Fluoroelastomere auf Basis von Vinylidfluorid mit einer überlegenen Beständigkeit gegen organische Basen
ES92108209T ES2125872T3 (es) 1991-05-15 1992-05-15 Fluoroelastomeros a base de fluoruro de vinilideno que presentan una resistencia superior a las bases organicas.
CN92103556A CN1066661A (zh) 1991-05-15 1992-05-15 显示优异耐有机碱性能、基于偏二氟乙烯的氟弹性体
CA002068754A CA2068754C (en) 1991-05-15 1992-05-15 Fluoroelastomers based on vinylidene fluoride exhibiting superior resistance to organic bases
IE153592A IE921535A1 (en) 1991-05-15 1992-07-01 Fluoroelastomers based on vinylidene fluoride exhibiting¹superior resistant to organic bases
US08/015,063 US5264509A (en) 1991-05-15 1993-02-08 Fluoroelastomers based on vinylidene fluoride exhibiting superior resistance to organic bases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911339A IT1247934B (it) 1991-05-15 1991-05-15 Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi

Publications (3)

Publication Number Publication Date
ITMI911339A0 ITMI911339A0 (it) 1991-05-15
ITMI911339A1 ITMI911339A1 (it) 1992-11-15
IT1247934B true IT1247934B (it) 1995-01-05

Family

ID=11359911

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911339A IT1247934B (it) 1991-05-15 1991-05-15 Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi

Country Status (14)

Country Link
EP (1) EP0518073B1 (it)
JP (1) JP3369215B2 (it)
CN (1) CN1066661A (it)
AT (1) ATE173277T1 (it)
CA (1) CA2068754C (it)
CS (1) CS145992A3 (it)
DE (1) DE69227543T2 (it)
ES (1) ES2125872T3 (it)
IE (1) IE921535A1 (it)
IT (1) IT1247934B (it)
MX (1) MX9202217A (it)
NO (1) NO180492C (it)
RU (1) RU2070207C1 (it)
ZA (1) ZA923434B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255633B (it) * 1992-05-22 1995-11-09 Ausimont Spa Copolimeri fluoroelastomerici e fluoroplastomerici dotati di elevata resistenza alle basi
IT1263955B (it) * 1993-02-23 1996-09-05 Ausimont Spa Processo di (co) polimerizzazione radicalica di monomeri olefinici fluorurati
IT1271136B (it) * 1993-03-23 1997-05-27 Ausimont Spa Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati
IT1264125B1 (it) * 1993-03-30 1996-09-16 Ausimont Spa Fluoroelastomeri dotati di elevata resistenza ai solventi polari ed alle basi
IT1265068B1 (it) * 1993-05-18 1996-10-30 Ausimont Spa Processo di (co)polimerizzazione radicalica di monomeri olefinici fluorurati in emulsione acquosa
IT1271422B (it) * 1993-10-15 1997-05-28 Ausimont Spa Procedimento per la preparazione di copolimeri del tetrafluoroetilene con altri monomeri perfluorurati
IT1266647B1 (it) * 1993-10-29 1997-01-09 Ausimont Spa Processo di (co)polimerizzazione di monomeri olefinici fluorurati in emulsione acquosa
US5523346A (en) * 1994-06-10 1996-06-04 W. L. Gore & Associates, Inc. Seeded microemulsion polymerization for the production of small polymer particles
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
US5859144A (en) * 1995-09-29 1999-01-12 Nippon Mektron, Limited Process for producing rubber compound
IT1276072B1 (it) 1995-10-31 1997-10-24 Ausimont Spa Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno
IT1302986B1 (it) * 1997-02-11 2000-10-18 Ausimont Spa Blends di elastomeri fluorurati e acrilici
WO2001000696A1 (fr) * 1999-06-29 2001-01-04 Daikin Industries, Ltd. Elastomere fluore et moulage vulcanise
AU2338201A (en) * 1999-12-29 2001-07-16 Hydro-Quebec Fluorinated elastomers with low glass transition temperatures based on vinylidene fluoride and free of tetrafluoroethylene or siloxane group
IT1318683B1 (it) 2000-08-22 2003-08-27 Ausimont Spa Miscele di elastomeri fluorurati ed acrilici.
US6668182B2 (en) 2002-01-10 2003-12-23 Northeast Monitoring Pulse oxymetry data processing
US9266986B2 (en) * 2004-04-13 2016-02-23 Daikin Industries, Ltd. Chlorotrifluoroethylene copolymer
US20060127619A1 (en) * 2004-12-10 2006-06-15 Dimascio Ramon J Hose construction containing NBR elastomer composition and fluoroplastic barrier
WO2009065895A1 (en) * 2007-11-22 2009-05-28 Solvay Solexis S.P.A. Vulcanisable fluoroelastomeric compositions
WO2010082633A1 (ja) * 2009-01-16 2010-07-22 旭硝子株式会社 含フッ素弾性共重合体およびその製造方法、架橋ゴム物品
EP2935356B1 (en) 2012-12-19 2016-10-05 3M Innovative Properties Company Method of making fluoropolymers with a polyiodide, compositions and articles thereof
JP6451626B2 (ja) * 2013-04-26 2019-01-16 Nok株式会社 フッ素ゴム組成物
JP6435666B2 (ja) * 2014-07-01 2018-12-12 Nok株式会社 フッ素ゴム組成物
CN107835835A (zh) * 2015-07-13 2018-03-23 3M创新有限公司 具有碘端基的氟化热固性塑料
CN110041476B (zh) * 2019-04-22 2020-06-23 中昊晨光化工研究院有限公司 一种含氟热塑性弹性体及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449305A (en) * 1966-03-01 1969-06-10 Du Pont Interpolymers of vinylidene fluoride
DE2132463C2 (de) * 1970-07-25 1982-10-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung fluorhaltiger Copolymerisate
US4035565A (en) * 1975-03-27 1977-07-12 E. I. Du Pont De Nemours And Company Fluoropolymer containing a small amount of bromine-containing olefin units
US4529784A (en) * 1983-07-11 1985-07-16 E. I. Du Pont De Nemours And Company Fluorinated copolymers with improved cure site
US4694045A (en) * 1985-12-11 1987-09-15 E. I. Du Pont De Nemours And Company Base resistant fluoroelastomers
CA1328533C (en) * 1988-04-01 1994-04-12 Werner Marie Aschille Grootaert Fluoroelastomer composition

Also Published As

Publication number Publication date
EP0518073A1 (en) 1992-12-16
DE69227543D1 (de) 1998-12-17
JP3369215B2 (ja) 2003-01-20
ES2125872T3 (es) 1999-03-16
CA2068754A1 (en) 1992-11-16
CN1066661A (zh) 1992-12-02
NO180492C (no) 1997-04-30
NO180492B (no) 1997-01-20
MX9202217A (es) 1992-11-30
JPH06122729A (ja) 1994-05-06
IE921535A1 (en) 1992-11-18
ITMI911339A1 (it) 1992-11-15
EP0518073B1 (en) 1998-11-11
NO921909D0 (no) 1992-05-14
NO921909L (no) 1992-11-16
ATE173277T1 (de) 1998-11-15
CS145992A3 (en) 1992-11-18
ITMI911339A0 (it) 1991-05-15
ZA923434B (en) 1993-01-27
CA2068754C (en) 2006-03-14
DE69227543T2 (de) 1999-05-06
RU2070207C1 (ru) 1996-12-10

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