JP2012512742A5 - - Google Patents
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- Publication number
- JP2012512742A5 JP2012512742A5 JP2011542217A JP2011542217A JP2012512742A5 JP 2012512742 A5 JP2012512742 A5 JP 2012512742A5 JP 2011542217 A JP2011542217 A JP 2011542217A JP 2011542217 A JP2011542217 A JP 2011542217A JP 2012512742 A5 JP2012512742 A5 JP 2012512742A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- filter element
- web
- deformation
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002245 particle Substances 0.000 claims 2
- 229920005594 polymer fiber Polymers 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
Claims (3)
- 多孔質不織布ウェブを備えるフィルタ要素であって、前記ウェブは、第１の層と第２の層とを備え、前記第１の層は、該第１の層の中に配置された第１の熱可塑性エラストマーポリマー繊維と第１の活性粒子とを含み、前記第２の層は該第２の層の中に配置された第２の熱可塑性エラストマーポリマー繊維と第２の活性粒子とを含み、
前記ウェブは３次元変形を有し、前記第１の層は、前記変形の全体にわたって前記第２の層と接触している、フィルタ要素。 - 前記３次元変形は、前記変形の全体にわたって少なくとも１つの方向に沿って５倍以下で変動する厚さを特徴とする、請求項１に記載のフィルタ要素。
- 前記変形は、その位置における前記ウェブの厚さの少なくとも０．５倍、平面的な形状構成から逸脱することを特徴とする表面を備える、請求項１に記載のフィルタ要素。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13875708P | 2008-12-18 | 2008-12-18 | |
| US61/138,757 | 2008-12-18 | ||
| PCT/US2009/066488 WO2010071739A1 (en) | 2008-12-18 | 2009-12-03 | Shaped layered particle-containing nonwoven web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012512742A JP2012512742A (ja) | 2012-06-07 |
| JP2012512742A5 true JP2012512742A5 (ja) | 2013-01-24 |
Family
ID=42269112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011542217A Pending JP2012512742A (ja) | 2008-12-18 | 2009-12-03 | 付形した層状の粒子含有不織布ウェブ |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20110240027A1 (ja) |
| EP (1) | EP2370180A4 (ja) |
| JP (1) | JP2012512742A (ja) |
| KR (1) | KR20110112337A (ja) |
| CN (1) | CN102281924B (ja) |
| AU (1) | AU2009327443C1 (ja) |
| BR (1) | BRPI0918124A2 (ja) |
| CA (1) | CA2747388A1 (ja) |
| MX (1) | MX2011006362A (ja) |
| RU (1) | RU2469756C1 (ja) |
| WO (1) | WO2010071739A1 (ja) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9345495B2 (en) | 2010-08-16 | 2016-05-24 | Smith & Nephew, Inc. | Systems and methods for altering the surface of a bone |
| JP5884136B2 (ja) * | 2011-11-30 | 2016-03-15 | 三ツ星ベルト株式会社 | フィルタ成形体の製造方法 |
| US9517367B2 (en) | 2013-02-01 | 2016-12-13 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
| US9950202B2 (en) | 2013-02-01 | 2018-04-24 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
| US11052268B2 (en) | 2013-02-01 | 2021-07-06 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
| JP2016534825A (ja) * | 2013-08-21 | 2016-11-10 | スリーエム イノベイティブ プロパティズ カンパニー | 積層又は混合吸着剤床の保護濾過装置 |
| CN105611995A (zh) * | 2013-08-21 | 2016-05-25 | 3M创新有限公司 | 分层或混合吸附剂床防护过滤装置 |
| KR20160074461A (ko) * | 2013-08-21 | 2016-06-28 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 층상형 또는 혼합형 수착 베드 방호 여과 장치 |
| CN103829408A (zh) * | 2014-03-25 | 2014-06-04 | 陆拾柒 | 抗菌防霾口罩 |
| US10201198B2 (en) * | 2014-12-23 | 2019-02-12 | Profit Royal Pharmaceutical Limited | Protective masks with coating comprising different electrospun fibers interweaved with each other, formulations forming the same, and method of producing thereof |
| JP6850812B6 (ja) | 2016-03-28 | 2021-04-28 | スリーエム イノベイティブ プロパティズ カンパニー | 複数チャンバ式呼吸マスクの封止装置及び方法 |
| USD816209S1 (en) | 2016-03-28 | 2018-04-24 | 3M Innovative Properties Company | Respirator inlet port connection seal |
| USD842982S1 (en) | 2016-03-28 | 2019-03-12 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
| USD827810S1 (en) | 2016-03-28 | 2018-09-04 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
| CN113769289B (zh) | 2016-03-28 | 2023-02-17 | 3M创新有限公司 | 呼吸器密合度检查密封装置 |
| KR102426615B1 (ko) | 2016-03-28 | 2022-07-28 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 헤드웨어 서스펜션 부착 요소 |
| CN105999858A (zh) * | 2016-06-28 | 2016-10-12 | 含山县科宇环境工程有限公司 | 一种耐高温滤料以及生产方法 |
| CN109563283B (zh) * | 2016-08-11 | 2022-06-03 | 金伯利-克拉克环球有限公司 | 增强的热塑性聚烯烃弹性体膜 |
| KR102674703B1 (ko) * | 2017-05-09 | 2024-06-14 | 프로이덴베르크 퍼포먼스 머터리얼스 비.브이. | 쿠셔닝 구조물 |
| US20210046410A1 (en) * | 2018-03-30 | 2021-02-18 | Toray Industries, Inc. | Multilayer filter material |
| JP7334056B2 (ja) * | 2019-04-26 | 2023-08-28 | ユニ・チャーム株式会社 | 吸収性物品 |
| KR102139160B1 (ko) * | 2019-12-16 | 2020-07-29 | (주)브레인엠알오 | 다중 필터 마스크. |
| WO2021222481A1 (en) * | 2020-04-28 | 2021-11-04 | Lcp Medical Technologies, Inc. | Antipathogen respirator |
| CN112370867B (zh) * | 2020-10-14 | 2022-05-10 | 新石器科技有限公司 | 一种高效抗菌防护口罩过滤层的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001019A1 (fr) * | 1979-10-09 | 1981-04-16 | L Giffard | Materiau filtrant et masque respiratoire en comportant application |
| DE3719420A1 (de) * | 1987-06-11 | 1988-12-29 | Sandler Helmut Helsa Werke | Atemschutzmaske |
| US5595659A (en) * | 1995-02-17 | 1997-01-21 | Lydall, Inc. | Filter material for removing chlorine from cold water in preparing a human-consumable beverage |
| US6102039A (en) * | 1997-12-01 | 2000-08-15 | 3M Innovative Properties Company | Molded respirator containing sorbent particles |
| US6454986B1 (en) * | 1999-10-08 | 2002-09-24 | 3M Innovative Properties Company | Method of making a fibrous electret web using a nonaqueous polar liquid |
| CA2297513A1 (en) * | 2000-01-31 | 2001-07-31 | Pierre Jean Messier | Process for the immobilisation of particles in a three dimensional matrix structure |
| AU2003263141A1 (en) * | 2002-04-26 | 2003-11-10 | Avon Protection Systems, Inc. | Gas mask filter canister |
| WO2005034659A2 (en) * | 2003-08-11 | 2005-04-21 | University Of Tennessee Research Foundation | Fluorochemical electret treatment for barrier fabrics |
| US20060254427A1 (en) * | 2004-11-08 | 2006-11-16 | 3M Innovative Properties Company | Particle-containing fibrous web |
| US20060096911A1 (en) * | 2004-11-08 | 2006-05-11 | Brey Larry A | Particle-containing fibrous web |
| US7419526B2 (en) * | 2005-03-03 | 2008-09-02 | 3M Innovative Properties Company | Conformal filter cartridges and methods |
| JP2008142627A (ja) * | 2006-12-11 | 2008-06-26 | Sanden Corp | 抗アレルゲンフィルタおよびそれを用いた空気清浄化システム |
-
2009
- 2009-12-03 CA CA2747388A patent/CA2747388A1/en not_active Abandoned
- 2009-12-03 US US13/133,051 patent/US20110240027A1/en not_active Abandoned
- 2009-12-03 MX MX2011006362A patent/MX2011006362A/es not_active Application Discontinuation
- 2009-12-03 RU RU2011123104/12A patent/RU2469756C1/ru not_active IP Right Cessation
- 2009-12-03 JP JP2011542217A patent/JP2012512742A/ja active Pending
- 2009-12-03 KR KR1020117016296A patent/KR20110112337A/ko not_active Application Discontinuation
- 2009-12-03 EP EP09833802.3A patent/EP2370180A4/en not_active Withdrawn
- 2009-12-03 BR BRPI0918124A patent/BRPI0918124A2/pt not_active IP Right Cessation
- 2009-12-03 WO PCT/US2009/066488 patent/WO2010071739A1/en active Application Filing
- 2009-12-03 AU AU2009327443A patent/AU2009327443C1/en not_active Ceased
- 2009-12-03 CN CN200980154983.1A patent/CN102281924B/zh not_active Expired - Fee Related
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