JP2010536996A5 - - Google Patents

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Publication number
JP2010536996A5
JP2010536996A5 JP2010521945A JP2010521945A JP2010536996A5 JP 2010536996 A5 JP2010536996 A5 JP 2010536996A5 JP 2010521945 A JP2010521945 A JP 2010521945A JP 2010521945 A JP2010521945 A JP 2010521945A JP 2010536996 A5 JP2010536996 A5 JP 2010536996A5
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JP
Japan
Prior art keywords
fluorinated
atoms
independently
following formula
group
Prior art date
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JP2010521945A
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English (en)
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JP5572550B2 (ja
JP2010536996A (ja
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Priority claimed from GBGB0716421.3A external-priority patent/GB0716421D0/en
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Publication of JP2010536996A publication Critical patent/JP2010536996A/ja
Publication of JP2010536996A5 publication Critical patent/JP2010536996A5/ja
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Claims (1)

  1. フッ素化乳化剤の存在下で水相における1つ以上のフッ素化モノマーの乳化重合によるフルオロポリマーの製造方法であって、
    該方法が、該乳化剤に対して約1:2〜約1:20の重量比でドーピング剤を添加する工程を含み、
    該ドーピング剤が、30℃以下の融点及び少なくとも約100℃の沸点を有し、
    (i)フッ素化環式炭化水素、
    (ii)次式:
    CF=CF−(CF−O(R O)(R O) (I)
    のフッ素化ポリオキシアルケン、
    (iii)次式:
    C−C(R )=C(R )(R )(II)
    のフッ素化アルケン、
    (iv)次式:
    −O−R −O−R (III)
    のフッ素化ポリオキシアルカン
    (式中、
    及びR が、3〜6個のC原子の異なるペルフルオロアルキレン基であり、
    lが、0又は1であり、m及びnが、独立して0〜10であり、かつn+mが、>2又は>3であり、
    が、1〜6個のC原子のペルフルオロアルキル基であり、
    及びR が、独立して1〜6個のC原子のフッ素化アルキル基であり、
    が、F又は1〜6個のC原子のフッ素化アルキル基であり、
    及びR が、独立して2〜5個のC原子のフッ素化アルキル基であり、並びに、
    が、2〜4個のC原子の分枝鎖完全フッ素化アルキレン基である)
    からなる群から選択される、方法。
JP2010521945A 2007-08-23 2008-08-15 水性乳化重合によるフルオロポリマー調製方法 Active JP5572550B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0716421.3A GB0716421D0 (en) 2007-08-23 2007-08-23 Method of preparing fluoropolymers by aqueous emulsion polymerization
GB0716421.3 2007-08-23
PCT/US2008/073251 WO2009026123A2 (en) 2007-08-23 2008-08-15 Method of preparing fluoropolymers by aqueous emulsion polymerization

Publications (3)

Publication Number Publication Date
JP2010536996A JP2010536996A (ja) 2010-12-02
JP2010536996A5 true JP2010536996A5 (ja) 2011-09-29
JP5572550B2 JP5572550B2 (ja) 2014-08-13

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ID=38599117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010521945A Active JP5572550B2 (ja) 2007-08-23 2008-08-15 水性乳化重合によるフルオロポリマー調製方法

Country Status (6)

Country Link
US (1) US8623957B2 (ja)
EP (1) EP2181128B1 (ja)
JP (1) JP5572550B2 (ja)
CN (1) CN101784571B (ja)
GB (1) GB0716421D0 (ja)
WO (1) WO2009026123A2 (ja)

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* Cited by examiner, † Cited by third party
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WO2014088804A1 (en) 2012-12-04 2014-06-12 3M Innovative Properties Company Partially fluorinated polymers
WO2014088820A1 (en) 2012-12-04 2014-06-12 3M Innovative Properties Company Highly fluorinated polymers
EP4219412A1 (en) 2022-01-27 2023-08-02 3M Innovative Properties Company Closed-loop technologies for purifying fluorine containing water streams

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