ITMI981506A1 - Manufatti di fluoropolimeri amorfi - Google Patents

Manufatti di fluoropolimeri amorfi Download PDF

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Publication number
ITMI981506A1
ITMI981506A1 IT98MI001506A ITMI981506A ITMI981506A1 IT MI981506 A1 ITMI981506 A1 IT MI981506A1 IT 98MI001506 A IT98MI001506 A IT 98MI001506A IT MI981506 A ITMI981506 A IT MI981506A IT MI981506 A1 ITMI981506 A1 IT MI981506A1
Authority
IT
Italy
Prior art keywords
preparation
solution
support
articles according
manufactured articles
Prior art date
Application number
IT98MI001506A
Other languages
English (en)
Italian (it)
Inventor
Vincenzo Arcella
Patrizia Maccone
Giuseppina Grippaldi
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
Priority to IT98MI001506A priority Critical patent/ITMI981506A1/it
Priority to EP99112081A priority patent/EP0969025B1/en
Priority to DE69919634T priority patent/DE69919634T2/de
Priority to JP11181882A priority patent/JP2000053780A/ja
Priority to US09/340,137 priority patent/US6469116B2/en
Publication of ITMI981506A1 publication Critical patent/ITMI981506A1/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/44Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00Copolymers 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
    • C08F214/18Monomers containing fluorine
    • C08F214/26Tetrafluoroethene
    • C08F214/262Tetrafluoroethene with fluorinated vinyl ethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F34/00Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring
    • C08F34/02Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring in a ring containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Moulding By Coating Moulds (AREA)
IT98MI001506A 1998-06-30 1998-06-30 Manufatti di fluoropolimeri amorfi ITMI981506A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT98MI001506A ITMI981506A1 (it) 1998-06-30 1998-06-30 Manufatti di fluoropolimeri amorfi
EP99112081A EP0969025B1 (en) 1998-06-30 1999-06-23 Amorphous fluoropolymer manufactured articles
DE69919634T DE69919634T2 (de) 1998-06-30 1999-06-23 Hergestellte Artikel aus amorphen Fluoropolymeren
JP11181882A JP2000053780A (ja) 1998-06-30 1999-06-28 非晶質フルオロポリマ―製品
US09/340,137 US6469116B2 (en) 1998-06-30 1999-06-28 Amorphous fluoropolymer manufactured articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI001506A ITMI981506A1 (it) 1998-06-30 1998-06-30 Manufatti di fluoropolimeri amorfi

Publications (1)

Publication Number Publication Date
ITMI981506A1 true ITMI981506A1 (it) 1999-12-30

Family

ID=11380359

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI001506A ITMI981506A1 (it) 1998-06-30 1998-06-30 Manufatti di fluoropolimeri amorfi

Country Status (5)

Country Link
US (1) US6469116B2 (enExample)
EP (1) EP0969025B1 (enExample)
JP (1) JP2000053780A (enExample)
DE (1) DE69919634T2 (enExample)
IT (1) ITMI981506A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6540813B2 (en) 2000-06-13 2003-04-01 Praxair Technology, Inc. Method of preparing composite gas separation membranes from perfluoropolymers
DE60221066T2 (de) 2001-05-07 2008-03-13 Solvay Solexis S.P.A. Amorphe perfluorierte Polymere
ITMI20010921A1 (it) 2001-05-07 2002-11-07 Ausimont Spa Polimeri (per)fluorurati amorfi
JP2004536171A (ja) * 2001-05-14 2004-12-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 紫外線及び真空紫外線の透明性を必要とする適用での部分フッ素化ポリマーの使用
US7129009B2 (en) * 2002-05-14 2006-10-31 E. I. Du Pont De Nemours And Company Polymer-liquid compositions useful in ultraviolet and vacuum ultraviolet uses
US6723152B2 (en) 2002-07-01 2004-04-20 Praxair Technology, Inc. Gas separation using membranes formed from blends of perfluorinated polymers
CA2510864C (en) * 2002-12-20 2013-01-22 Exxonmobil Chemical Patents Inc. Polymers substantially free of long chain branching
US7425601B2 (en) 2002-12-20 2008-09-16 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
US7723447B2 (en) * 2002-12-20 2010-05-25 Exxonmobil Chemical Patents Inc. Polymerization processes
WO2004058828A1 (en) * 2002-12-20 2004-07-15 Exxonmobil Chemical Patents Inc. Polymerization processes
US7479227B2 (en) * 2003-03-07 2009-01-20 Membrane Technology And Research, Inc. Liquid-phase separation of low molecular weight organic compounds
ITMI20030774A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati.
ITMI20030773A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati amorfi.
US7713331B2 (en) * 2003-11-05 2010-05-11 Rheodyne, Llc Axial transfer line degassing
US6949132B2 (en) * 2003-11-05 2005-09-27 Systel, Llc Axial degassing transfer lines
US7662892B2 (en) 2004-06-21 2010-02-16 Exxonmobil Chemical Patents Inc. Impact copolymers
WO2006009951A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymer recovery method
WO2006083303A1 (en) * 2004-06-21 2006-08-10 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009942A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
US7317927B2 (en) * 2004-11-05 2008-01-08 Wirelesswerx International, Inc. Method and system to monitor persons utilizing wireless media
US7881733B2 (en) * 2004-11-05 2011-02-01 Wirelesswerx International, Inc. Method and system to monitor and control devices utilizing wireless media
US7489939B2 (en) * 2005-04-13 2009-02-10 Wirelesswerx International, Inc. Method and system for providing location updates
US20060234727A1 (en) * 2005-04-13 2006-10-19 Wirelesswerx International, Inc. Method and System for Initiating and Handling an Emergency Call
US7684782B2 (en) * 2005-04-13 2010-03-23 Wirelesswerx International, Inc. Method and system for initiating and handling an emergency call utilizing geographical zones
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
DE102006007868A1 (de) * 2006-02-17 2007-08-30 Boehringer Ingelheim Microparts Gmbh Membranaufbau zur Gasabscheidung, Entgasungsvorrichtung mit einem derartigen Membranaufbau sowie Verfahren zur Herstellung
KR101462698B1 (ko) 2007-03-07 2014-11-17 와이어리스웍스 인터내셔널, 인크. 영역 특정 메시징을 제공하기 위한 방법 및 시스템
US8315203B2 (en) 2007-08-30 2012-11-20 Wirelesswerx International, Inc. Mapping in a multi-dimensional space
WO2013039967A1 (en) 2011-09-12 2013-03-21 Idex Health & Science Llc Supersaturated fluid degassing
WO2013119796A1 (en) 2012-02-09 2013-08-15 Dow Corning Corporation Gradient polymer structures and methods
EP3607033A1 (en) * 2017-04-03 2020-02-12 Solvay Specialty Polymers Italy S.p.A. Working fluid compositions
JP2022117348A (ja) * 2021-01-29 2022-08-10 日東電工株式会社 プラスチック光ファイバーおよびその製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242218A (en) 1936-08-14 1941-05-20 Auer Laszlo Sizing textiles
US3665041A (en) 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3978030A (en) * 1973-08-01 1976-08-31 E. I. Du Pont De Nemours And Company Polymers of fluorinated dioxoles
US4754009A (en) * 1981-08-20 1988-06-28 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4948851A (en) 1981-08-20 1990-08-14 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4530569A (en) * 1981-08-20 1985-07-23 E. I. Du Pont De Nemours And Company Optical fibers comprising cores clad with amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4565855A (en) * 1981-09-28 1986-01-21 E. I. Du Pont De Nemours And Company Polymers of dioxolanes
DE3485616D1 (de) 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
IT1188635B (it) 1986-03-27 1988-01-20 Ausimont Spa Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione
US4954271A (en) 1988-10-06 1990-09-04 Tag Investments, Inc. Non-toxic fire extinguishant
ES2071668T3 (es) 1988-12-13 1995-07-01 Beecham Group Plc Benzopirano y compuestos relacionados.
AU5830090A (en) 1989-06-15 1991-01-08 Du Pont Canada Inc. Perfluorodioxole membranes
US5061024C1 (en) 1989-09-06 2002-02-26 Dupont Photomasks Inc Amorphous fluoropolymer pellicle films
IT1264662B1 (it) * 1993-07-05 1996-10-04 Ausimont Spa Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici
EP0752900A1 (en) 1994-03-28 1997-01-15 Great Lakes Chemical Corporation Ozone friendly fire extinguishing methods and compositions
IT1282378B1 (it) * 1996-04-24 1998-03-20 Ausimont Spa Perfluoroelastomeri a base di diossoli
IT1284112B1 (it) * 1996-07-05 1998-05-08 Ausimont Spa Copolimeri fluorurati dell'etilene
US5914154A (en) * 1997-05-30 1999-06-22 Compact Membrane Systems, Inc. Non-porous gas permeable membrane
US6507688B1 (en) * 1997-12-15 2003-01-14 Gunther Nath Light guide with a liquid core
US5960777A (en) * 1998-02-20 1999-10-05 Compact Membrane Systems, Inc. Combustion engine air supply system

Also Published As

Publication number Publication date
JP2000053780A (ja) 2000-02-22
US20020065383A1 (en) 2002-05-30
EP0969025B1 (en) 2004-08-25
DE69919634D1 (de) 2004-09-30
US6469116B2 (en) 2002-10-22
DE69919634T2 (de) 2005-09-22
EP0969025A1 (en) 2000-01-05

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