JP2010519018A5 - - Google Patents

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JP2010519018A5
JP2010519018A5 JP2009550143A JP2009550143A JP2010519018A5 JP 2010519018 A5 JP2010519018 A5 JP 2010519018A5 JP 2009550143 A JP2009550143 A JP 2009550143A JP 2009550143 A JP2009550143 A JP 2009550143A JP 2010519018 A5 JP2010519018 A5 JP 2010519018A5
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JP
Japan
Prior art keywords
water
ion exchange
functional groups
exchange resin
resin
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JP2009550143A
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JP2010519018A (ja
JP5226701B2 (ja
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Priority claimed from PCT/US2008/054042 external-priority patent/WO2008101137A1/en
Publication of JP2010519018A publication Critical patent/JP2010519018A/ja
Publication of JP2010519018A5 publication Critical patent/JP2010519018A5/ja
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Claims (5)

  1. 水からフッ素性化学物質を除去するためのシステムであって、
    イオン交換樹脂を含有する容器であって、前記イオン交換樹脂は、官能基が結合した不溶性のマトリックスを含み、前記官能基は式:
    −N(R
    (式中、
    Nは窒素であり;
    、R及びRは炭化水素基であり、同一又は異なって、直鎖状、分枝状であることができ、及び/又は部分的若しくは完全に置換されていてもよく、 2 以上の炭素鎖長を有してもよ)の四級アミンを含む容器と;
    水の流れを前記容器に向け、それによって前記イオン交換樹脂と接触させる入口と;
    水の流れを前記容器の外に向ける出口と;を含む、システム。
  2. 、R及びRが、 2 〜C18の範囲の炭素鎖長を有する炭化水素基である、請求項1に記載のシステム。
  3. 、R又はRの少なくとも1つがフッ素化されている、請求項1に記載のシステム。
  4. 前記四級アミンが、+N(C17、+N(C13、+N(CH(C13)、+N(CH(C1225)、+N(CH(C1633)、+N(CH(C1837)、+N(CHCHCH13、+N(CHCHCHN(CH)SO、+N(C、+N(C、+N(C 、及び前述の2以上の組み合わせからなる群より選択される、請求項1に記載のシステム。
  5. 水からフッ素性化学物質を除去するためのプロセスであって、
    フッ素性化学物質を含む水をイオン交換樹脂に曝す工程であって、前記樹脂が、官能基が結合した不溶性のマトリックスを含み、前記官能基は式:
    −N(R
    (式中、
    Nは窒素であり;
    、R及びRは炭化水素基であり、同一又は異なって、直鎖状、分枝状であることができ、及び/又は部分的若しくは完全に置換されていてもよく、 2 以上の炭素鎖長を有してもよ)の四級アミンを含む工程と;
    一定期間前記水を前記樹脂に接触させ続ける工程と;
    前記水を前記樹脂から分離する工程と;を含むプロセス。
JP2009550143A 2007-02-16 2008-02-15 水からフッ素性化学物質を除去するためのシステム及びプロセス Active JP5226701B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89021107P 2007-02-16 2007-02-16
US60/890,211 2007-02-16
PCT/US2008/054042 WO2008101137A1 (en) 2007-02-16 2008-02-15 System and process for the removal of fluorochemicals from water

Publications (3)

Publication Number Publication Date
JP2010519018A JP2010519018A (ja) 2010-06-03
JP2010519018A5 true JP2010519018A5 (ja) 2011-04-07
JP5226701B2 JP5226701B2 (ja) 2013-07-03

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JP2009550143A Active JP5226701B2 (ja) 2007-02-16 2008-02-15 水からフッ素性化学物質を除去するためのシステム及びプロセス

Country Status (7)

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US (1) US20100084343A1 (ja)
EP (1) EP2132143B1 (ja)
JP (1) JP5226701B2 (ja)
KR (1) KR101500018B1 (ja)
CN (1) CN101605728B (ja)
BR (1) BRPI0807109A2 (ja)
WO (1) WO2008101137A1 (ja)

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