JP2011508830A5 - - Google Patents
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- JP2011508830A5 JP2011508830A5 JP2010540771A JP2010540771A JP2011508830A5 JP 2011508830 A5 JP2011508830 A5 JP 2011508830A5 JP 2010540771 A JP2010540771 A JP 2010540771A JP 2010540771 A JP2010540771 A JP 2010540771A JP 2011508830 A5 JP2011508830 A5 JP 2011508830A5
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- 239000000835 fiber Substances 0.000 claims 22
- 239000002131 composite material Substances 0.000 claims 6
- 229920001410 Microfiber Polymers 0.000 claims 5
- 239000003658 microfiber Substances 0.000 claims 5
- -1 polypropylene Polymers 0.000 claims 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 4
- 239000011159 matrix material Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000011859 microparticle Substances 0.000 claims 3
- 239000002250 absorbent Substances 0.000 claims 2
- 230000002745 absorbent Effects 0.000 claims 2
- 239000003463 adsorbent Substances 0.000 claims 2
- 239000003957 anion exchange resin Substances 0.000 claims 2
- 239000003729 cation exchange resin Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- 239000002808 molecular sieve Substances 0.000 claims 2
- 229920000106 Liquid crystal polymer Polymers 0.000 claims 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 229920001083 Polybutene Polymers 0.000 claims 1
- 239000004698 Polyethylene (PE) Substances 0.000 claims 1
- 239000004734 Polyphenylene sulfide Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 229920002725 Thermoplastic elastomer Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000010261 cell growth Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drugs Drugs 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 229920002866 paraformaldehyde Polymers 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920000747 poly(lactic acid) polymer Polymers 0.000 claims 1
- 229920000069 poly(p-phenylene sulfide) Polymers 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000011528 polyamide (building material) Substances 0.000 claims 1
- 229920001707 polybutylene terephthalate Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 239000004626 polylactic acid Substances 0.000 claims 1
- 229920005594 polymer fiber Polymers 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920003288 polysulfone Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
Claims (15)
- 複合不織繊維ウェブであって、
実質的に連続である3次元網状組織を形成する微粒子の集団を含む埋め込まれた相と、
前記微粒子の周囲の3次元網状組織を形成する繊維の集団を含むマトリックス相と、を含む、ウェブ。 - 前記微粒子の集団が、吸収剤、吸着剤、活性炭、陰イオン交換樹脂、陽イオン交換樹脂、分子ふるい、又はこれらの組み合わせを含む、請求項1に記載のウェブ。
- 前記繊維の集団が配向されている、請求項1に記載のウェブ。
- 前記繊維の集団が、1μm未満の直径中央値を有し、かつ、任意に、前記繊維の集団が、0.2μm〜0.9μmの範囲の繊維直径中間値を有する、請求項1に記載のウェブ。
- 前記繊維の集団が、少なくとも1μmの直径中央値を有し、かつ、任意に、前記繊維の集団が、2μm〜50μmの範囲の繊維直径中間値を有する、請求項1に記載のウェブ。
- 前記ウェブが厚さを有し、10%未満のソリディティを呈する、請求項1に記載のウェブ。
- 前記繊維の集団が高分子繊維を含み、かつ、任意に、前記高分子繊維が、ポリプロピレン、ポリエチレン、ポリエステル、ポリエチレンテレフタレート、ポリブチレンテレフタレート、ポリアミド、ポリウレタン、ポリブテン、ポリ乳酸、ポリビニールアルコール、ポリフェニレンスルフィド、ポリスルフォン、液晶ポリマー、エチレン酢酸ビニル共重合体、ポリアクリロニトリル、環状ポリオレフィン、ポリオキシメチレン、ポリオレフィン系熱可塑性エラストマー、又はこれらの組み合わせを含む、請求項1に記載のウェブ。
- 前記微粒子の集団の少なくとも一部分が、別に形成された繊維の少なくとも一部分と結合されている、請求項1に記載のウェブ。
- 前記微粒子の周囲に3次元網状組織を形成する前記繊維の集団が、サブマイクロメータファイバーを含み、
前記マトリックス相がマイクロファイバーの集団を更に含み、
前記複合不織繊維ウェブが厚さを有し、前記マイクロファイバーの数に対する前記サブマイクロメータファイバーの数の比率が前記複合不織繊維ウェブの厚さにわたって変化し、かつ、任意に、
前記マイクロファイバーの数に対する前記サブマイクロメータファイバーの数の前記比率が前記複合不織繊維ウェブの厚さにわたって減少する、請求項1に記載のウェブ。 - 支持体層を更に含み、かつ、任意に、前記支持体層が、不織布、織布、ニット織物、発泡体層、フィルム、紙の層、裏面粘着層、又はこれらの組み合わせを含む、請求項1に記載のウェブ。
- 複合不織繊維ウェブの作製方法であって、
a.実質的に連続である3次元網状組織にある微粒子の集団を含む埋め込まれた相を形成する工程と、
b.前記微粒子の周囲の3次元網状組織を形成する繊維の集団を含むマトリックス相を形成する工程と、を含む、作製方法。 - 前記微粒子の集団が、吸収剤、吸着剤、活性炭、陰イオン交換樹脂、陽イオン交換樹脂、分子ふるい、又はこれらの組み合わせを含む、請求項11に記載の方法。
- 前記微粒子の集団の少なくとも一部分が、別に形成された繊維の少なくとも一部分と結合されている、請求項11に記載の方法。
- 前記微粒子の周囲に3次元網状組織を形成する前記繊維の集団が、サブマイクロメータファイバーを含み、
前記マトリックス相がマイクロファイバーの集団を更に含み、かつ、任意に、
前記マイクロファイバーの集団が前記サブマイクロメータファイバーの集団と別に形成される、請求項11に記載の方法。 - 請求項11に記載の方法により調製された複合不織繊維ウェブを含む物品であって、ガス濾過用品、液体濾過用品、音吸収用品、表面洗浄用品、細胞成長支援用品、薬物送達用品、個人衛生用品、及び創傷包帯用品からなる群から選択される、物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1784207P | 2007-12-31 | 2007-12-31 | |
US61/017,842 | 2007-12-31 | ||
PCT/US2008/086770 WO2009088648A1 (en) | 2007-12-31 | 2008-12-15 | Composite non-woven fibrous webs having continuous particulate phase and methods of making and using the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011508830A JP2011508830A (ja) | 2011-03-17 |
JP2011508830A5 true JP2011508830A5 (ja) | 2012-01-26 |
JP5524862B2 JP5524862B2 (ja) | 2014-06-18 |
Family
ID=40853364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010540771A Expired - Fee Related JP5524862B2 (ja) | 2007-12-31 | 2008-12-15 | 連続微粒子相を有する複合不織繊維ウェブ、並びにその作製及び使用方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9689096B2 (ja) |
EP (1) | EP2235245B1 (ja) |
JP (1) | JP5524862B2 (ja) |
CN (1) | CN101952498B (ja) |
BR (1) | BRPI0821677A2 (ja) |
WO (1) | WO2009088648A1 (ja) |
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- 2008-12-15 US US12/810,859 patent/US9689096B2/en not_active Expired - Fee Related
- 2008-12-15 EP EP08869850.1A patent/EP2235245B1/en not_active Not-in-force
- 2008-12-15 BR BRPI0821677-0A patent/BRPI0821677A2/pt not_active IP Right Cessation
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