JP2012522908A5 - - Google Patents

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JP2012522908A5
JP2012522908A5 JP2012503501A JP2012503501A JP2012522908A5 JP 2012522908 A5 JP2012522908 A5 JP 2012522908A5 JP 2012503501 A JP2012503501 A JP 2012503501A JP 2012503501 A JP2012503501 A JP 2012503501A JP 2012522908 A5 JP2012522908 A5 JP 2012522908A5
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Japan
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aryl
alkyl
heterocyclic imide
heteroalkyl
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JP2012503501A
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JP5706875B2 (ja
JP2012522908A (ja
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Priority claimed from PCT/US2010/028290 external-priority patent/WO2010114742A2/en
Publication of JP2012522908A publication Critical patent/JP2012522908A/ja
Publication of JP2012522908A5 publication Critical patent/JP2012522908A5/ja
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Publication of JP5706875B2 publication Critical patent/JP5706875B2/ja
Expired - Fee Related legal-status Critical Current
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Claims (4)

  1. エレクトレット材であって、
    熱可塑性樹脂と、フッ素化された基を含まない複素環式イミド材料を含む帯電強化添加剤と、の配合物を含む不織超極細繊維ウェブ
    を含む、エレクトレット濾材。
  2. フッ素化された基を含まない前記複素環式イミド材料が、構造(a)、(b)若しくは(c)の少なくとも1つの材料、又はこれらの任意の組み合わせを含む
    Figure 2012522908
    (式中、前記基Rは、水素原子、アルキル、アリール、ヘテロアルキル、置換アルキル、置換アリール、又は複素環式イミド基を含む基を含み、
    前記基R及びRは、独立して、水素原子、アルキル、アリール、ヘテロアルキル、置換アルキル、置換アリール、又は複素環式イミド基を含む基を含み、
    前記基R、R、R及びRは、独立して、水素原子、アルキル、アリール、ヘテロアルキル、置換アルキル、置換アリール、又は複素環式イミド基を含む基を含み、
    Arは芳香環を含み、
    及びZはそれぞれ、独立して、前記環の任意の位置に位置する前記芳香環上の置換基であり、かつ水素原子、アルキル、アリール、ヘテロアルキル、置換アルキル、置換アリール、二トロ基、又は複素環式イミドを含む基である)、請求項に記載のエレクトレット濾材。
  3. フッ素化された基を含まない前記複素環式イミド材料が、少なくとも構造(d)、(e)、(f)若しくは(g)の1つの材料、又はこれらの任意の組み合わせを含む、
    Figure 2012522908
    (式中、nが約5〜7の数である)、請求項に記載のエレクトレット濾材。
  4. エレクトレットウェブの調製方法であって、
    熱可塑性材料を用意する工程と、
    フッ素化された基を含まない複素環式イミド材料を含む帯電強化添加剤を用意する工程と、
    前記熱可塑性材料及び前記帯電強化添加剤をホットメルト混合して熱可塑性配合物を生産する工程と、
    ウェブを形成する工程と、
    前記ウェブを静電気的に帯電させる工程と、を含む、エレクトレットウェブの調製方法。
JP2012503501A 2009-04-03 2010-03-23 帯電強化添加剤を含むエレクトレットウェブ Expired - Fee Related JP5706875B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16639009P 2009-04-03 2009-04-03
US61/166,390 2009-04-03
PCT/US2010/028290 WO2010114742A2 (en) 2009-04-03 2010-03-23 Electret webs with charge-enhancing additives

Publications (3)

Publication Number Publication Date
JP2012522908A JP2012522908A (ja) 2012-09-27
JP2012522908A5 true JP2012522908A5 (ja) 2013-05-23
JP5706875B2 JP5706875B2 (ja) 2015-04-22

Family

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Family Applications (1)

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JP2012503501A Expired - Fee Related JP5706875B2 (ja) 2009-04-03 2010-03-23 帯電強化添加剤を含むエレクトレットウェブ

Country Status (12)

Country Link
US (1) US8790449B2 (ja)
EP (1) EP2414573B1 (ja)
JP (1) JP5706875B2 (ja)
KR (1) KR101669306B1 (ja)
CN (1) CN102498242B (ja)
AU (1) AU2010232847B2 (ja)
BR (1) BRPI1006391B1 (ja)
ES (1) ES2435628T3 (ja)
MX (1) MX2011010271A (ja)
PL (1) PL2414573T3 (ja)
RU (1) RU2477344C1 (ja)
WO (1) WO2010114742A2 (ja)

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