TWI561567B - - Google Patents

Info

Publication number
TWI561567B
TWI561567B TW103141906A TW103141906A TWI561567B TW I561567 B TWI561567 B TW I561567B TW 103141906 A TW103141906 A TW 103141906A TW 103141906 A TW103141906 A TW 103141906A TW I561567 B TWI561567 B TW I561567B
Authority
TW
Taiwan
Application number
TW103141906A
Other languages
Chinese (zh)
Other versions
TW201533125A (zh
Inventor
Taku Yamanaka
Makoto Ono
Kohei Yasuda
Masahiko Yamada
Shinichi Chaen
Yasuhiko Sawada
Takahiro Taira
Hirotoshi Yoshida
Taketo Kato
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of TW201533125A publication Critical patent/TW201533125A/zh
Application granted granted Critical
Publication of TWI561567B publication Critical patent/TWI561567B/zh

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
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/11—Melt tension or melt strength
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/24—Polymer with special particle form or size
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/26—Use as polymer for film forming
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
TW103141906A 2013-11-29 2014-12-01 改性聚四氟乙烯細粉及單軸拉伸多孔質體 TW201533125A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013248706 2013-11-29

Publications (2)

Publication Number Publication Date
TW201533125A TW201533125A (zh) 2015-09-01
TWI561567B true TWI561567B (enExample) 2016-12-11

Family

ID=53199223

Family Applications (2)

Application Number Title Priority Date Filing Date
TW103141906A TW201533125A (zh) 2013-11-29 2014-12-01 改性聚四氟乙烯細粉及單軸拉伸多孔質體
TW105131365A TWI586689B (zh) 2013-11-29 2014-12-01 Modified polytetrafluoroethylene powder and uniaxially stretched porous body

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW105131365A TWI586689B (zh) 2013-11-29 2014-12-01 Modified polytetrafluoroethylene powder and uniaxially stretched porous body

Country Status (6)

Country Link
US (1) US11084895B2 (enExample)
EP (1) EP3053937B1 (enExample)
JP (2) JP5930008B2 (enExample)
CN (1) CN105793300B (enExample)
TW (2) TW201533125A (enExample)
WO (1) WO2015080289A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US10644339B2 (en) 2013-11-29 2020-05-05 Asahi Kasei Kabushiki Kaisha Polymer electrolyte membrane
KR20160090381A (ko) 2013-11-29 2016-07-29 아사히 가세이 가부시키가이샤 고분자 전해질막
EP3075767B1 (en) * 2013-11-29 2025-04-16 Daikin Industries, Ltd. Porous body, polymer electrolyte membrane, filter material for filter, and filter unit
EP3339330B1 (en) * 2015-08-19 2022-08-03 AGC Inc. Production methods for aqueous emulsion, fine powder and stretched porous body of modified polytetrafluoroethylene
CN106632796B (zh) * 2015-12-15 2019-02-05 浙江汉丞科技有限公司 膨体高分子量四氟乙烯共聚分散树脂的微孔材料
WO2017163912A1 (ja) 2016-03-20 2017-09-28 株式会社 潤工社 ポリテトラフルオロエチレンチューブ
JP6244490B1 (ja) * 2016-03-20 2017-12-06 株式会社潤工社 ポリテトラフルオロエチレンチューブ
US20180036936A1 (en) * 2016-08-04 2018-02-08 General Electric Company Apparatus and method of processing a continuous sheet of polymer material
CN112638957A (zh) * 2018-07-23 2021-04-09 大金工业株式会社 聚四氟乙烯和拉伸体
US20220040614A1 (en) * 2018-09-28 2022-02-10 Daikin Industries, Ltd. Air filter medium, filter pack, air filter unit, and method for producing the same
EP3896093B1 (en) * 2018-12-10 2023-08-23 Daikin Industries, Ltd. Tetrafluoroethylene polymer, air filter medium, filter pack and air filter unit
JP7316893B2 (ja) * 2019-09-27 2023-07-28 三井・ケマーズ フロロプロダクツ株式会社 高強度小孔径のポリテトラフルオロエチレン多孔膜
JP7657762B2 (ja) * 2021-09-30 2025-04-07 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
CN119654356A (zh) 2022-08-10 2025-03-18 大金工业株式会社 改性聚四氟乙烯以及拉伸体

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WO2013027850A1 (ja) * 2011-08-25 2013-02-28 ダイキン工業株式会社 ポリテトラフルオロエチレン水性分散液の製造方法
WO2013115278A1 (ja) * 2012-02-02 2013-08-08 旭硝子株式会社 ポリテトラフルオロエチレンファインパウダーの製造方法

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JP6369499B2 (ja) 2018-08-08
US11084895B2 (en) 2021-08-10
TW201708277A (zh) 2017-03-01
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