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ATE366755T1 - Amorphe perfluorierte polymere - Google Patents

Amorphe perfluorierte polymere

Info

Publication number
ATE366755T1
ATE366755T1 AT02009935T AT02009935T ATE366755T1 AT E366755 T1 ATE366755 T1 AT E366755T1 AT 02009935 T AT02009935 T AT 02009935T AT 02009935 T AT02009935 T AT 02009935T AT E366755 T1 ATE366755 T1 AT E366755T1
Authority
AT
Austria
Prior art keywords
perfluorinated
units
units deriving
monomer containing
cyclic
Prior art date
Application number
AT02009935T
Other languages
English (en)
Inventor
Marco Apostolo
Francesco Triulzi
Vincenzo Arcella
Vito Tortelli
Pierangelo Calini
Original Assignee
Solvay Solexis 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
Priority claimed from IT2001MI000921A external-priority patent/ITMI20010921A1/it
Priority claimed from IT2002MI000833A external-priority patent/ITMI20020833A1/it
Application filed by Solvay Solexis Spa filed Critical Solvay Solexis Spa
Application granted granted Critical
Publication of ATE366755T1 publication Critical patent/ATE366755T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/046—Light guides characterised by the core material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00721—Production of light guides involving preforms for the manufacture of light guides
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT02009935T 2001-05-07 2002-05-03 Amorphe perfluorierte polymere ATE366755T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI000921A ITMI20010921A1 (it) 2001-05-07 2001-05-07 Polimeri (per)fluorurati amorfi
IT2002MI000833A ITMI20020833A1 (it) 2002-04-19 2002-04-19 Copolimeri perfluorurati amorfi

Publications (1)

Publication Number Publication Date
ATE366755T1 true ATE366755T1 (de) 2007-08-15

Family

ID=26332780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02009935T ATE366755T1 (de) 2001-05-07 2002-05-03 Amorphe perfluorierte polymere

Country Status (5)

Country Link
US (2) US6809166B2 (de)
EP (1) EP1256592B1 (de)
JP (1) JP4399144B2 (de)
AT (1) ATE366755T1 (de)
DE (1) DE60221066T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050062181A1 (en) * 2003-02-10 2005-03-24 Walker James K. Method and apparatus for manufacturing plastic optical transmission medium
JP3933180B2 (ja) * 2003-04-11 2007-06-20 ダイキン工業株式会社 環状エーテル共重合体、コーティング用樹脂組成物、光デバイス、光デバイス製造方法
ITMI20030773A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati amorfi.
ITMI20030774A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati.
EP1600797A1 (de) 2004-05-28 2005-11-30 Nippon Shokubai Co., Ltd. Transparente Harzmasse
CN101228314A (zh) * 2005-07-22 2008-07-23 国际纸业公司 含有含氟化合物并具有提高的抗油性和粘合性的纸基材
WO2007077722A1 (ja) * 2006-01-05 2007-07-12 Asahi Glass Company, Limited 含フッ素重合体およびそれを含む含フッ素重合体組成物
EP1914251A1 (de) 2006-10-17 2008-04-23 Solvay Solexis S.p.A. Verfahren zur Stabilisierung von Fluoropolymeren die Ionenaustauschergruppen enthalten
EP2256761A4 (de) * 2008-02-22 2011-08-31 Asahi Glass Co Ltd Elektret und wandler mit elektrostatischer induktion
KR20110002458A (ko) * 2008-03-27 2011-01-07 아사히 가라스 가부시키가이샤 일렉트릿 및 정전 유도형 변환 소자
CN101981456B (zh) * 2008-03-31 2013-11-06 旭硝子株式会社 加速度传感器装置及传感器网络系统
CN102007002B (zh) * 2008-04-17 2014-03-19 旭硝子株式会社 驻极体及静电感应型转换元件
JP5527211B2 (ja) * 2008-09-19 2014-06-18 旭硝子株式会社 エレクトレット、静電誘導型変換素子、及びエレクトレットの製造方法
JP5684283B2 (ja) * 2009-12-18 2015-03-11 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア フルオロポリマーの製造方法
JP6169094B2 (ja) 2011-11-30 2017-07-26 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． フッ素化ポリマーにおける不安定な末端基を低減するプロセス
EP3294782A1 (de) 2015-05-11 2018-03-21 Compact Membrane Systems, Inc. Verbesserte membranen zur trennung von alkenen aus alkanen
WO2016201222A1 (en) * 2015-06-12 2016-12-15 Compact Membrane Systems, Inc Amorphous fluorinated copolymer gas separation membranes
EP3331928B1 (de) 2015-08-05 2020-05-06 Xerox Corporation Verfahren zum austausch einer endgruppe eines pvdf-trfe copolymers
JP6708275B2 (ja) * 2018-03-26 2020-06-10 ダイキン工業株式会社 フッ素樹脂材料、高周波伝送用フッ素樹脂材料および高周波伝送用被覆電線
JP7294300B2 (ja) * 2020-10-28 2023-06-20 株式会社村田製作所 インダクタ部品及びインダクタ部品実装基板

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226668B1 (de) * 1985-11-08 1992-01-08 E.I. Du Pont De Nemours And Company Verfahren zur Behandlung von schmelzverarbeitbaren Copolymeren von Tetrafluoräthylen und Perfluoralkylvinyläther
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
EP0302513B1 (de) * 1987-08-05 1992-01-22 Daikin Industries, Limited Modifiziertes Polytetrafluoräthylen und Verfahren zu seiner Herstellung
US4948844A (en) * 1988-04-16 1990-08-14 Tokuyama Soda Kabushiki Kaisha Process for preparation of perfluorinated copolymer
EP0645406B1 (de) * 1988-05-31 2001-04-11 E.I. Du Pont De Nemours And Company Amorphe Perfluor-2,2-dimethyl-1,3-dioxol Copolymere
JP2640982B2 (ja) 1988-11-29 1997-08-13 三菱レイヨン株式会社 プラスチック光ファイバ
US5276121A (en) * 1992-05-05 1994-01-04 E. I. Du Pont De Nemours And Company Amorphous copolymers of two fluorinated ring monomers
IT1264662B1 (it) 1993-07-05 1996-10-04 Ausimont Spa Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici
IT1265461B1 (it) * 1993-12-29 1996-11-22 Ausimont Spa Fluoroelastomeri comprendenti unita' monomeriche derivanti da una bis-olefina
EP1249715A3 (de) 1994-04-18 2003-01-02 Yasuhiro Koike Optisches Harz mit Brechungsindexverteilung und dessen Herstellungsverfahren
EP0752598A1 (de) 1995-06-09 1997-01-08 Yasuhiro Koike Material für optischen Kunststoff mit abgestuften Brechungsindex und Verfahren zur Herstellung
IT1282378B1 (it) * 1996-04-24 1998-03-20 Ausimont Spa Perfluoroelastomeri a base di diossoli
JP3818344B2 (ja) * 1997-11-20 2006-09-06 旭硝子株式会社 含フッ素脂肪族環構造含有重合体の製造方法
US6469185B1 (en) * 1998-02-17 2002-10-22 Ausimont S.P.A. Perfluorodioxoles
ITMI981506A1 (it) * 1998-06-30 1999-12-30 Ausimont Spa Manufatti di fluoropolimeri amorfi
IT1301973B1 (it) * 1998-07-31 2000-07-20 Ausimont Spa Idro-fluoroalchilvinileteri e procedimento per il loro ottenimento
US6566021B2 (en) * 2001-07-26 2003-05-20 Micro Lithography, Inc. Fluoropolymer-coated photomasks for photolithography

Also Published As

Publication number Publication date
DE60221066T2 (de) 2008-03-13
US6809166B2 (en) 2004-10-26
US20050009944A1 (en) 2005-01-13
US6936668B2 (en) 2005-08-30
EP1256592B1 (de) 2007-07-11
JP2003040938A (ja) 2003-02-13
JP4399144B2 (ja) 2010-01-13
EP1256592A1 (de) 2002-11-13
US20020177667A1 (en) 2002-11-28
DE60221066D1 (de) 2007-08-23

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Legal Events

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