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
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 (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004003342T2 (de) * 2003-02-10 2007-06-14 Nanoptics Inc., Gainesville Methode und apparat zur herstellung optischer übertragungsmedien
US20060189788A1 (en) * 2003-04-11 2006-08-24 Takayuki Araki Cyclic ether copolymer, coating resin composition, optical devices, and process for production of the devices
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.
KR100815095B1 (ko) 2004-05-28 2008-03-20 가부시키가이샤 닛폰 쇼쿠바이 투명 수지 재료
CA2621110C (en) * 2005-07-22 2012-12-18 International Paper Company Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability
CN101974113A (zh) 2006-01-05 2011-02-16 旭硝子株式会社 含氟聚合物及含有该聚合物的含氟聚合物的组合物
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
WO2009119678A1 (ja) * 2008-03-27 2009-10-01 旭硝子株式会社 エレクトレットおよび静電誘導型変換素子
JP5541155B2 (ja) * 2008-03-31 2014-07-09 旭硝子株式会社 加速度センサ装置、無線センサネットワーク及び広域異常振動記録システム
KR20110008009A (ko) * 2008-04-17 2011-01-25 아사히 가라스 가부시키가이샤 일렉트릿 및 정전 유도형 변환 소자
WO2010032759A1 (ja) * 2008-09-19 2010-03-25 旭硝子株式会社 エレクトレット及び静電誘導型変換素子
US9803036B2 (en) * 2009-12-18 2017-10-31 Solvay Specialty Polymers Italy S.P.A. Method for manufacturing fluoropolymers
EP2785748B1 (de) 2011-11-30 2016-04-27 Solvay Specialty Polymers Italy S.p.A. Verfahren zur verringerung instabiler endgruppen bei fluorierten polymeren
KR102118877B1 (ko) 2015-05-11 2020-06-05 컴팩트 멤브레인 시스템즈, 인코포레이티드 알칸과 알켄의 분리용 박막 복합 멤브레인
EP3307422B1 (de) 2015-06-12 2023-06-07 Compact Membrane Systems, Inc. Amorphe fluorierte copolymergastrennmembranen
US9735004B2 (en) 2015-08-05 2017-08-15 Thin Film Electronics Asa PVDF-TrFE co-polymer having improved ferroelectric properties, methods of making a PVDF-TrFE co-polymer having improved ferroelectric properties and methods of changing the end group of a PVDF-TrFE co-polymer
CN111886284B (zh) * 2018-03-26 2023-09-29 大金工业株式会社 氟树脂材料、高频传输用氟树脂材料及高频传输用包覆电线

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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
DE3867957D1 (de) * 1987-08-05 1992-03-05 Daikin Ind Ltd Modifiziertes polytetrafluoraethylen 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
ES2191050T3 (es) 1994-04-18 2003-09-01 Yasuhiro Koike Resina de uso optico del tipo de distribucion de indice de refraccion y el procedimiento de produccion de esta resina.
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
US6936668B2 (en) 2005-08-30
DE60221066D1 (de) 2007-08-23
US6809166B2 (en) 2004-10-26
US20020177667A1 (en) 2002-11-28
JP2003040938A (ja) 2003-02-13
EP1256592B1 (de) 2007-07-11
US20050009944A1 (en) 2005-01-13
DE60221066T2 (de) 2008-03-13
JP4399144B2 (ja) 2010-01-13
EP1256592A1 (de) 2002-11-13

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