JP2020534398A5 - - Google Patents

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JP2020534398A5
JP2020534398A5 JP2020515123A JP2020515123A JP2020534398A5 JP 2020534398 A5 JP2020534398 A5 JP 2020534398A5 JP 2020515123 A JP2020515123 A JP 2020515123A JP 2020515123 A JP2020515123 A JP 2020515123A JP 2020534398 A5 JP2020534398 A5 JP 2020534398A5
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copolymer
formula
divalent unit
divalent
unit represented
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JP2020515123A
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JP2020534398A (ja
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Priority claimed from PCT/US2018/051104 external-priority patent/WO2019055799A1/en
Publication of JP2020534398A publication Critical patent/JP2020534398A/ja
Publication of JP2020534398A5 publication Critical patent/JP2020534398A5/ja
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Claims (10)

  1. 式−[CF−CF]−で表される二価の単位と、
    独立して式
    Figure 2020534398
    [式中、aは0又は1であり、bは2〜8であり、cは0〜2であり、eは1〜8であり、Zは独立して、水素、最大4個の炭素原子を有するアルキル、アルカリ金属カチオン、又は四級アンモニウムカチオンである]で表される二価の単位と、
    独立して式
    Figure 2020534398
    [式中、Rfは、1〜8個の炭素原子を有し、任意に1つ以上の−O−基が介在している直鎖又は分枝鎖ペルフルオロアルキル基であり、zは0、1又は2であり、各nは独立して1、2、3又は4であり、mは0又は1である]で表される1つ以上の二価の単位と
    を含むコポリマーであって、
    Zが水素である場合、前記コポリマーは最高100℃のα転移温度を有し、
    前記コポリマーは300〜1400の範囲の−SOZ当量重量を有し、
    前記コポリマーは、式
    Figure 2020534398
    で表される二価の単位を有する場合、10分当たり最大80グラムの、265℃の温度及び5kgの支持重量で測定されるメルトフローインデックスを有する、コポリマー。
  2. bが2又は3であり、cが0又は1であり、eが4であり、且つ/或いはzが1又は2であり、nが1、2又は3である、請求項1に記載のコポリマー。
  3. a及びcが0である場合、eが3〜8である、請求項1又は2に記載のコポリマー。
  4. 記コポリマー
    Figure 2020534398
    で表される二価の単位を有し、且つ最高20℃のガラス転移温度を有する、請求項1〜のいずれか一項に記載のコポリマー。
  5. Zが水素である場合、前記コポリマーが少なくとも60℃のT(α)を有する、請求項1〜のいずれか一項に記載のコポリマー。

  6. Figure 2020534398
    で表される二価の単位が、前記コポリマー中の二価の単位の総モル数を基準として、3〜20モル%の範囲で存在する、請求項1〜のいずれか一項に記載のコポリマー。

  7. Figure 2020534398
    で表される二価の単位が、前記コポリマー中の二価の単位の総モル数を基準として、10〜30モルパーセントの範囲で存在する、請求項1〜のいずれか一項に記載のコポリマー。
  8. 請求項1〜のいずれか一項に記載のコポリマーを含む、触媒インク。
  9. 請求項1〜のいずれか一項に記載のコポリマーから調製される、ポリマー電解質膜。
  10. 請求項に記載の触媒インク、又は請求項に記載のポリマー電解質膜のうちの少なくとも1つを含む、膜電極接合体。
JP2020515123A 2017-09-14 2018-09-14 フッ素化コポリマー並びにこれを含む組成物及び物品 Pending JP2020534398A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762558671P 2017-09-14 2017-09-14
US201762558655P 2017-09-14 2017-09-14
US62/558,655 2017-09-14
US62/558,671 2017-09-14
US201862730648P 2018-09-13 2018-09-13
US62/730,648 2018-09-13
PCT/US2018/051104 WO2019055799A1 (en) 2017-09-14 2018-09-14 FLUORINATED COPOLYMER AND COMPOSITIONS AND ARTICLES USING THE SAME

Publications (2)

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JP2020534398A JP2020534398A (ja) 2020-11-26
JP2020534398A5 true JP2020534398A5 (ja) 2021-10-28

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Family Applications (3)

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JP2020515200A Pending JP2020534402A (ja) 2017-09-14 2018-09-14 フルオロポリマー分散体、フルオロポリマー分散体を製造するための方法、触媒インク及びポリマー電解質膜
JP2020515123A Pending JP2020534398A (ja) 2017-09-14 2018-09-14 フッ素化コポリマー並びにこれを含む組成物及び物品
JP2020515159A Pending JP2020534400A (ja) 2017-09-14 2018-09-14 スルホニルペンダント基を有するフッ素化コポリマー、並びにそれを含む組成物及び物品

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JP2020515200A Pending JP2020534402A (ja) 2017-09-14 2018-09-14 フルオロポリマー分散体、フルオロポリマー分散体を製造するための方法、触媒インク及びポリマー電解質膜

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Country Status (6)

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US (3) US11492431B2 (ja)
EP (3) EP3681917A1 (ja)
JP (3) JP2020534402A (ja)
KR (3) KR102601806B1 (ja)
CN (3) CN111094438B (ja)
WO (3) WO2019055793A1 (ja)

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