DE3574155D1 - Thin transparent polytetrafluoroethylene film and production process thereof - Google Patents

Thin transparent polytetrafluoroethylene film and production process thereof

Info

Publication number
DE3574155D1
DE3574155D1 DE8585102267T DE3574155T DE3574155D1 DE 3574155 D1 DE3574155 D1 DE 3574155D1 DE 8585102267 T DE8585102267 T DE 8585102267T DE 3574155 T DE3574155 T DE 3574155T DE 3574155 D1 DE3574155 D1 DE 3574155D1
Authority
DE
Germany
Prior art keywords
production process
polytetrafluoroethylene film
thin transparent
transparent polytetrafluoroethylene
thin
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
Application number
DE8585102267T
Other languages
English (en)
Inventor
Teruo Sakagami
Noriyuki Arakawa
Naohiro Murayama
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of DE3574155D1 publication Critical patent/DE3574155D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8585102267T 1984-03-07 1985-02-28 Thin transparent polytetrafluoroethylene film and production process thereof Expired DE3574155D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59043153A JPS60186512A (ja) 1984-03-07 1984-03-07 ポリテトラフルオルエチレン透明薄膜およびその製造法

Publications (1)

Publication Number Publication Date
DE3574155D1 true DE3574155D1 (en) 1989-12-14

Family

ID=12655898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585102267T Expired DE3574155D1 (en) 1984-03-07 1985-02-28 Thin transparent polytetrafluoroethylene film and production process thereof

Country Status (4)

Country Link
US (1) US4650833A (de)
EP (1) EP0157180B1 (de)
JP (1) JPS60186512A (de)
DE (1) DE3574155D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2670141B2 (ja) * 1989-05-12 1997-10-29 田中貴金属工業株式会社 撥水化方法
US6361876B1 (en) 1992-08-10 2002-03-26 Mcdonnell Douglas Corporation Durable protected optical coatings
JP3275431B2 (ja) * 1993-03-25 2002-04-15 ダイキン工業株式会社 フッ素樹脂成形体およびその製法
JP3703582B2 (ja) * 1996-02-22 2005-10-05 呉羽化学工業株式会社 電極バインダー、電極バインダー溶液、電極合剤、電極構造体および電池
US6162885A (en) * 1997-05-23 2000-12-19 Ruefer; Bruce G. Multi-axially orientated amorphous PTFE material
US6113824A (en) * 1997-06-20 2000-09-05 Daikin Industries, Ltd. Process for surface treating a fluorine-containing resin molded article
DE19835335C1 (de) * 1998-08-05 1999-11-25 Draeger Sicherheitstech Gmbh Infrarotoptischer Gassensor
US6342294B1 (en) * 1999-08-12 2002-01-29 Bruce G. Ruefer Composite PTFE article and method of manufacture
JP4659241B2 (ja) * 2001-03-19 2011-03-30 ジャパンゴアテックス株式会社 ポリテトラフルオロエチレン膜及びその製造方法
JP5135658B2 (ja) * 2001-08-02 2013-02-06 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダー、それから得られるポリテトラフルオロエチレン成形体およびその製造方法
US8211173B2 (en) 2007-12-07 2012-07-03 Keller Medical, Inc. Apparatus and process for delivering a silicone prosthesis into a surgical pocket
US20100280610A1 (en) 2009-04-29 2010-11-04 Keller Medical, Inc. Silicone breast implant delivery
US8206443B2 (en) 2009-04-29 2012-06-26 Keller Medical, Inc. Fail-safe silicone breast implant delivery device
JP2012181513A (ja) * 2011-02-10 2012-09-20 Daikin Ind Ltd エレクトロウエッティング用疎水性誘電体フィルム
US10722335B1 (en) 2016-11-15 2020-07-28 Proximate Concepts Llc Device for the delivery of a prosthetic implant and method of use thereof
US9925028B1 (en) 2016-11-15 2018-03-27 Proximate Concepts Llc Device for the delivery of a prosthetic implant and method of use thereof
WO2018189091A1 (en) * 2017-04-11 2018-10-18 Solvay Specialty Polymers Italy S.P.A. Melt-processible fluoropolymer
US11850135B2 (en) 2019-08-01 2023-12-26 Paul H. Rosenberg Family Trust Prosthetic implant delivery device utilizing surface active agents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435537A (en) * 1944-04-20 1948-02-03 Du Pont Polyvinylidene fluoride and process for obtaining the same
US2497046A (en) * 1945-10-12 1950-02-07 American Cyanamid Co Fluorination of polymeric materials
US2953818A (en) * 1958-02-14 1960-09-27 E I De Pont De Nemours And Com Process for producing polyvinyl fluoride film from mixture of polyvinyl fluoride particles and latent solvent therefor
FR1287602A (fr) * 1960-02-05 1962-03-16 Pennsalt Chemicals Corp Solutions et dispersions de polymères de fluorure de vinylidène et procédés de préparation de revêtements et de films à partir de ces solutions et dispersions
US3639510A (en) * 1969-03-26 1972-02-01 Nasa Reaction of fluorine with polyperfluoropolyenes
US3758450A (en) * 1971-04-14 1973-09-11 R I Patents Inc Process for the production of hydrolytically resistant fluorocarbons
JPS5592743A (en) * 1979-01-09 1980-07-14 Asahi Glass Co Ltd Film material for balloon
JPS57187329A (en) * 1981-05-12 1982-11-18 Japan Atom Energy Res Inst Surface treatment of polymer molding
JPS59187006A (ja) * 1983-04-08 1984-10-24 Japan Synthetic Rubber Co Ltd 高誘電性ふつ素樹脂フイルム

Also Published As

Publication number Publication date
EP0157180A2 (de) 1985-10-09
EP0157180B1 (de) 1989-11-08
JPS60186512A (ja) 1985-09-24
JPH0315932B2 (de) 1991-03-04
US4650833A (en) 1987-03-17
EP0157180A3 (en) 1986-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee