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IT1265033B1 - Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione - Google Patents

Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione

Info

Publication number
IT1265033B1
IT1265033B1 IT93MI001112A ITMI931112A IT1265033B1 IT 1265033 B1 IT1265033 B1 IT 1265033B1 IT 93MI001112 A IT93MI001112 A IT 93MI001112A IT MI931112 A ITMI931112 A IT MI931112A IT 1265033 B1 IT1265033 B1 IT 1265033B1
Authority
IT
Italy
Prior art keywords
polyvinylidenfluoride
mechanical performance
preparation process
high mechanical
related preparation
Prior art date
Application number
IT93MI001112A
Other languages
English (en)
Inventor
Giulio Brinati
Vincenzo Arcella
Margherita Albano
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 ITMI931112A0 publication Critical patent/ITMI931112A0/it
Priority to IT93MI001112A priority Critical patent/IT1265033B1/it
Priority to ES94107588T priority patent/ES2097572T3/es
Priority to DE69400940T priority patent/DE69400940T2/de
Priority to AT94107588T priority patent/ATE145411T1/de
Priority to EP94107588A priority patent/EP0626396B1/en
Priority to KR1019940011412A priority patent/KR100328279B1/ko
Priority to CA002124549A priority patent/CA2124549A1/en
Priority to JP11536994A priority patent/JP3520876B2/ja
Publication of ITMI931112A1 publication Critical patent/ITMI931112A1/it
Priority to US08/534,671 priority patent/US5583190A/en
Application granted granted Critical
Publication of IT1265033B1 publication Critical patent/IT1265033B1/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
    • C08F114/00—Homopolymers 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
    • C08F114/18—Monomers containing fluorine
    • C08F114/22—Vinylidene fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

SI PREPARA UN POLIVINILIDENFLUORURO (PVDF) AD ELEVATE PRESTAZIONI MECCANICHE SIA A TEMPERATURA AMBIENTE CHE ALLE ALTE TEMPERATURE, AVENTE OTTIMA PROCESSABILITA' ED ELEVATA RESISTENZA TERMOCHIMICA ALLA DEIDROFLUORURAZIONE, TRAMITE UN PROCESSO DI POLIMERIZZAZIONE DEL VINILIDENFLUORURO IN EMULSIONE ACQUOSA AD UNA TEMPERATURA COMPRESA TRA 95° E 120°C, IN PRESENZA DI UN TRASFERITORE DI CATENA.IN TALE MODO E' POSSIBILE OTTENERE, UTILIZZANDO INIZIATORI PEROSSIDICI NON PERICOLOSI (AD ESEMPIO IL DITERBUTILPEROSSIDO), UN PVDF PARTICOLARMENTE ADATTO AD APPLICAZIONI DOVE SONO RICHIESTE ELEVATE PRESTAZIONI MECCANICHE E DI RESISTENZA TERMOCHIMICA, QUALE AD ESEMPIO LA FABBRICAZIONE DI MANUFATTI PER L'INDUSTRIA CHIMICA (TUBI, VALVOLE, RACCORDI, SERBATOI, SCAMBIATORI DI CALORE, MEMBRANE, FLANGE, ECC.).
IT93MI001112A 1993-05-28 1993-05-28 Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione IT1265033B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT93MI001112A IT1265033B1 (it) 1993-05-28 1993-05-28 Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione
EP94107588A EP0626396B1 (en) 1993-05-28 1994-05-17 Polyvinylidene fluoride
DE69400940T DE69400940T2 (de) 1993-05-28 1994-05-17 Polyvinylidenefluoride
AT94107588T ATE145411T1 (de) 1993-05-28 1994-05-17 Polyvinylidenefluoride
ES94107588T ES2097572T3 (es) 1993-05-28 1994-05-17 Fluoruro de polivinilideno.
KR1019940011412A KR100328279B1 (ko) 1993-05-28 1994-05-25 고도의기계적성질및고도의열화학적안정성을갖는폴리비닐리덴플루오라이드및이의제조방법
CA002124549A CA2124549A1 (en) 1993-05-28 1994-05-27 Polyvinylidenefluoride having high mechanical properties and high thermochemical stability and the preparation process thereof
JP11536994A JP3520876B2 (ja) 1993-05-28 1994-05-27 良好な機械的特性および良好な熱化学的安定性を有するポリ弗化ビニリデンとその製造方法
US08/534,671 US5583190A (en) 1993-05-28 1995-09-27 Polyvinylidenefluoride having high mechanical properties and high thermochemical stability and the preparation process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001112A IT1265033B1 (it) 1993-05-28 1993-05-28 Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione

Publications (3)

Publication Number Publication Date
ITMI931112A0 ITMI931112A0 (it) 1993-05-28
ITMI931112A1 ITMI931112A1 (it) 1994-11-28
IT1265033B1 true IT1265033B1 (it) 1996-10-28

Family

ID=11366287

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001112A IT1265033B1 (it) 1993-05-28 1993-05-28 Polivinilidenfluoruro ad elevate prestazioni meccaniche ed elevata stabilita' termochimica, e relativo processo di preparazione

Country Status (9)

Country Link
US (1) US5583190A (it)
EP (1) EP0626396B1 (it)
JP (1) JP3520876B2 (it)
KR (1) KR100328279B1 (it)
AT (1) ATE145411T1 (it)
CA (1) CA2124549A1 (it)
DE (1) DE69400940T2 (it)
ES (1) ES2097572T3 (it)
IT (1) IT1265033B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273608B (it) * 1995-04-28 1997-07-08 Ausimont Spa Fluoroelastomeri sostanzialmente privi di terminali polari e relativo processo di preparazione
DE69700138T2 (de) * 1996-01-31 1999-09-02 Aea Technology Plc Polyvinylidenfluorid als polymerer Festelektrolyt für Lithium-Ionen-Batterien
IT1296968B1 (it) 1997-12-15 1999-08-03 Ausimont Spa Elastomeri termoplastici fluorurati
US6063855A (en) * 1998-01-02 2000-05-16 Pecsok; Roger L. Process for the manufacture of vinylidene fluoride powder coatings
IT1307756B1 (it) 1999-02-05 2001-11-19 Ausimont Spa Polimeri elettroliti per batterie ricaricabili al litio.
FR2808462B1 (fr) * 2000-05-05 2002-09-20 Diager Foret de percage
EP1191042A1 (fr) * 2000-09-26 2002-03-27 Atofina Procédé de polymérisation du 1,1-difluoroéthylène sous haute pression
ITMI20012165A1 (it) * 2001-10-18 2003-04-18 Ausimont Spa Perfluoroelastomeri
FR2871469A1 (fr) * 2004-06-10 2005-12-16 Arkema Sa Procede de fabrication de polymere fluore
US7498511B1 (en) 2005-11-22 2009-03-03 Securus, Inc. Pipe hanger
US7621487B2 (en) 2005-12-21 2009-11-24 Securus, Inc. Twist-lock base for pipe holders
JP6186164B2 (ja) * 2013-04-16 2017-08-23 クレハ合繊株式会社 楽器用弦
CN104448077B (zh) * 2014-12-06 2017-01-04 常熟丽源膜科技有限公司 聚偏氟乙烯的生产工艺
CN104592431A (zh) * 2014-12-29 2015-05-06 东莞市长安东阳光铝业研发有限公司 一种宽分布聚偏氟乙烯的制备方法
CN109843946A (zh) * 2016-10-05 2019-06-04 索尔维特殊聚合物意大利有限公司 偏二氟乙烯聚合物
JP6983448B1 (ja) 2021-06-30 2021-12-17 株式会社ヤマダアトマイザー 弦楽器用弦及び弦楽器用弦の製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA451833A (en) * 1948-10-12 Canadian Industries Limited Polyvinylidene fluoride
US2435537A (en) * 1944-04-20 1948-02-03 Du Pont Polyvinylidene fluoride and process for obtaining the same
CH330492A (de) * 1953-11-11 1958-06-15 Hoechst Ag Verfahren zur Polymerisation oder Mischpolymerisation polymerisationsfähiger, fluorhaltiger Verbindungen in wässriger Phase
US3193539A (en) * 1960-05-31 1965-07-06 Pennsalt Chemicals Corp Process for polymerizing vinylidene fluoride
DE1528892B1 (de) * 1965-11-25 1972-04-27 Werner & Pfleiderer Freilaufrückschlagventil
US3475396A (en) * 1966-07-06 1969-10-28 Diamond Shamrock Corp Process for polymerizing vinylidene fluoride
US3598797A (en) * 1967-06-27 1971-08-10 Daikin Ind Ltd Process for manufacturing polyvinylidene fluoride
DE1915682A1 (de) * 1969-03-27 1970-10-08 Bayer Ag Niedermolekulare,halogenhaltige Copolymerisate
US3640985A (en) * 1969-05-16 1972-02-08 Ppg Industries Inc Polymerization of fluorine-containing ethylenically unsaturated monomers in the presence of a beta-hydroxyalkyl tertiary-butyl peroxide
US3780007A (en) * 1969-12-23 1973-12-18 Diamond Shamrock Corp Polymerization of vinylidene fluoride in aqueous suspension
BE791029Q (fr) * 1969-12-23 1973-03-01 Diamond Shamrock Corp Nouveaux fluorures de polyvinylidene et procede de leurs preparations.
FR2286153A1 (fr) * 1974-09-24 1976-04-23 Ugine Kuhlmann Procede de polymerisation ou de copolymerisation en emulsion du fluorure de vinylidene
JPS5834484A (ja) * 1981-08-24 1983-02-28 シチズン時計株式会社 デジタル表示時計
JPS5834814A (ja) * 1981-08-24 1983-03-01 Daikin Ind Ltd フツ化ビニリデンの重合方法
US4360652A (en) * 1981-08-31 1982-11-23 Pennwalt Corporation Method of preparing high quality vinylidene fluoride polymer in aqueous emulsion
IT1189092B (it) * 1986-04-29 1988-01-28 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati
IT1204903B (it) * 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
FR2644466B1 (fr) * 1989-03-15 1992-08-14 Solvay Procede pour la fabrication de polymeres du fluorure de vinylidene et utilisation des polymeres du fluorure de vinylidene pour la formulation de peintures
US5093427A (en) * 1990-05-10 1992-03-03 Atochem North America, Inc. Copolymers of vinylidene fluoride and hexafluoropropylene and process for preparing the same

Also Published As

Publication number Publication date
DE69400940T2 (de) 1997-04-10
ES2097572T3 (es) 1997-04-01
ATE145411T1 (de) 1996-12-15
US5583190A (en) 1996-12-10
KR100328279B1 (ko) 2002-06-22
ITMI931112A1 (it) 1994-11-28
CA2124549A1 (en) 1994-11-29
JP3520876B2 (ja) 2004-04-19
DE69400940D1 (de) 1997-01-02
EP0626396A1 (en) 1994-11-30
JPH072937A (ja) 1995-01-06
ITMI931112A0 (it) 1993-05-28
EP0626396B1 (en) 1996-11-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960527