[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ES2097572T3 - Fluoruro de polivinilideno. - Google Patents

Fluoruro de polivinilideno.

Info

Publication number
ES2097572T3
ES2097572T3 ES94107588T ES94107588T ES2097572T3 ES 2097572 T3 ES2097572 T3 ES 2097572T3 ES 94107588 T ES94107588 T ES 94107588T ES 94107588 T ES94107588 T ES 94107588T ES 2097572 T3 ES2097572 T3 ES 2097572T3
Authority
ES
Spain
Prior art keywords
pvdf
degrees
polyvinylidene fluoride
properties
polyuese
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 - Lifetime
Application number
ES94107588T
Other languages
English (en)
Inventor
Giulio Brinati
Vincenzo Arcella
Margherita Albano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
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
Application granted granted Critical
Publication of ES2097572T3 publication Critical patent/ES2097572T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

UN FLUORURO DE POLIVINILIDENO (PVDF) QUE TIENE GRANDES PROPIEDADES MECANICAS TANTO A TEMPERATURA AMBIENTE COMO A ALTAS TEMPERATURAS, QUE TIENE UNA MUY BUENA PROCESABILIDAD Y UNA GRAN RESISTENCIA TERMOQUIMICA A LA DESHIDROFLUORACION, ESTA PREPARADO MEDIANTE UN PROCESO DE POLIMERIZACION DE FLUORURO DE VINILIDENO EN EMULSION ACUOSA A UNA TEMPERATURA COMPRENDIDA ENTRE 95 (GRADOS) Y 120 (GRADOS) C EN PRESENCIA DE UN AGENTE DE TRANSFERENCIA DE CADENA. DE ESTA MANERA ES POSIBLE OBTENER, USANDO INICIADORES PEROXIDICOS NO PELIGROSOS (POR EJEMPLO DITERBUTILPEROXIDO), UN PVDF PARTICULARMENTE APROPIADO PARA APLICACIONES EN QUE SE REQUIEREN LAS GRANDES PROPIEDADES DE RESISTENCIA TERMOQUIMICA Y MECANICA, TALES COMO POR EJEMPLO LA FABRICACION DE ARTICULOS PARA LA INDUSTRIA QUIMICA (TUBOS, VALVULAS, ACCESORIOS, TANQUES, INTERCAMBIADORES DE CALOR, MEMBRANAS, BRIDAS, ETC.
ES94107588T 1993-05-28 1994-05-17 Fluoruro de polivinilideno. Expired - Lifetime ES2097572T3 (es)

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 (1)

Publication Number Publication Date
ES2097572T3 true ES2097572T3 (es) 1997-04-01

Family

ID=11366287

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94107588T Expired - Lifetime ES2097572T3 (es) 1993-05-28 1994-05-17 Fluoruro de polivinilideno.

Country Status (9)

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

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
ATE145411T1 (de) 1996-12-15
US5583190A (en) 1996-12-10
KR100328279B1 (ko) 2002-06-22
IT1265033B1 (it) 1996-10-28
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

Similar Documents

Publication Publication Date Title
ES2097572T3 (es) Fluoruro de polivinilideno.
US3228456A (en) Method and apparatus employing hollow polyfluorinated plastic filaments for heat exchange
JPS54101539A (en) Heat exchange pipe for use with water-sprinkling type, panel-shaped, liquefied natural gas evaporator and combination of such pipes and their manufacturing method
ES2193260T3 (es) Intercambiador de calor aire a aire, de placas y flujo cruzado con enfriamiento por doble pasada.
DE69112271D1 (de) Wärmeaustauscher in einem HF-Alkylierungsverfahren.
CA2154514A1 (en) Gas-to-Gas Heat Exchangers for Use in Sulphuric Acid Plants
CA2054900A1 (en) Enhanced tubular heat exchanger
ATE52137T1 (de) Waermetauscher.
DE60223231D1 (de) Wärmeaustauscher zwischen einem gas und einer flüssigkeit
ES485196A1 (es) Perfeccionamientos en las disposiciones de intercambio ter- mico
ATE295517T1 (de) Aufbewahrungsgerät, insbesondere für verderbliche waren bei einer vorgewählten temperatur
KR900014847A (ko) 열교환기용 핀과 이 핀을 사용하는 열교환 시스템
ES2180997T3 (es) Elastomero reticulado para procesado termoplastico, su procedimiento de fabricacion y sus utilizaciones.
GB2017288A (en) Fluid Fuel Fire Heaters for Heating Water or a Gas
KR940002595A (ko) 다수의 관세트를 갖는 열교환기
RU95103972A (ru) Способ получения термопластичных водородсодержащих фторполимеров
ATE184102T1 (de) Hochleistungs-kapillarwärmeaustauscher
ATE442565T1 (de) Wärmeübertrager, insbesondere gaskühler
EP0109356A3 (en) Electrode for high temperature processes and its use
KR950003474A (ko) 전열관의 표면친수 처리방법
JP2001289574A (ja) プラスチック熱交換器
JPS6082782A (ja) カ−ボンブロツク型ヒ−トパイプ式熱交換器
Vinson Heat Transfer: Research and Application.(AIChE Symposium Series, Vol. 74, No. 174)
JPH0968104A (ja) スターリング機関
JPS6014243B2 (ja) 高温ガスダクト用の支持構造物

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 626396

Country of ref document: ES