JP4603363B2 - 多成分メルトブローンウェブ - Google Patents
多成分メルトブローンウェブ Download PDFInfo
- Publication number
- JP4603363B2 JP4603363B2 JP2004552164A JP2004552164A JP4603363B2 JP 4603363 B2 JP4603363 B2 JP 4603363B2 JP 2004552164 A JP2004552164 A JP 2004552164A JP 2004552164 A JP2004552164 A JP 2004552164A JP 4603363 B2 JP4603363 B2 JP 4603363B2
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- JP
- Japan
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- web
- meltblown
- polymer
- component
- polymer component
- 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.)
- Expired - Fee Related
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/903—Microfiber, less than 100 micron diameter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/621—Including other strand or fiber material in a different layer not specified as having microdimensions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/622—Microfiber is a composite fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/638—Side-by-side multicomponent strand or fiber material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/641—Sheath-core multicomponent strand or fiber material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/66—Additional nonwoven fabric is a spun-bonded fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Filtering Materials (AREA)
- Multicomponent Fibers (AREA)
- Laminated Bodies (AREA)
Description
上の説明でおよび以下の例で、様々な報告される特性および性質を測定するために次の試験方法を用いた。ASTMは米国材料試験協会を意味する。
アイオノマーは、280g/10分(ASTM D−1238に従って測定した;190℃で2.16kg)のメルトインデックスを有し、酸基の25パーセントがマグネシウムイオンで中和された10重量パーセントのカルボン酸を含有するエチレンとメタクリル酸との共重合体であった。ポリエステル成分は、クライスター(Crystar)(登録商標)ポリエステル(マージ(Merge)4449)としてデュポンから入手可能な、0.53dl/gの報告された固有粘度のポリ(エチレンテレフタレート)であった。ポリ(エチレンテレフタレート)は、押出機に供給される時に1500ppmの含水率を有した。別個の押出機中でアイオノマーを260℃に加熱し、ポリ(エチレンテレフタレート)を305℃に加熱し、305℃に加熱したメルトブロー・ダイアセンブリに別個のポリマー流れとして計量供給した。2つのポリマー流れをダイアセンブリ中で独立して濾過し、次に並列の繊維構造を提供するために組み合わせた。ポリマーを、0.8g/分(30穴/インチ)の穴当たりのポリマー押出量で各毛管を通して紡糸し、加圧熱風(5psig(34.5pKa)、305℃)のジェットで細くしてメルトブローン繊維を形成し、それをダイの下方に設置した移動する形成スクリーン上に集めて二成分メルトブローンウェブを形成した。ダイ−コレクター距離は12.7cmであった。2つのポリマーについてのポリマー押出量の比を変えることによって、アイオノマーおよびポリ(エチレンテレフタレート)の百分率を異なる試料について変えた。シートを75重量%、50重量%、および25重量%ポリ(エチレンテレフタレート)の比で集めた。各ポリマー比について、12g/m2および36g/m2の基本重量の試料を集めた。上に記載したように試料をダストワイプ性能について試験した。同様に試験した対照試料は、例A:80重量パーセントポリ(エチレンテレフタレート)(固有粘度0.53dl/gクライスター(登録商標)4449、デュポンから入手可能な)と20重量パーセント線状低密度ポリエチレン(メルトインデックス135g/10分、GA594としてエクィスター・ケミカルズ(Equistar Chemicals)から入手可能な)とから形成された繊維の二成分ポリ(エチレンテレフタレート)メルトブローンウェブ、例B:ポリプロピレン(メルトフローレイト1200g/10分、3546Gとしてエクソン・ケミカルズ(Exxon Chemicals)から入手可能な)から形成された繊維の単一成分メルトブローンウェブ、例C:クライスター(登録商標)4449ポリ(エチレンテレフタレート)から形成された繊維の単一成分メルトブローンウェブ、および例D:エクィスターGA594線状低密度ポリエチレンから形成された繊維の単一成分メルトブローンウェブであった。拭き取り性能係数を下の表1に報告する。
Claims (16)
- エチレンとエチレン性不飽和カルボン酸であるメタクリル酸との金属イオン中和共重合体であるアイオノマーからなる第1ポリマー成分とポリ(エチレンテレフタレート)からなる第2ポリマー成分とを含んでなる二成分メルトブローン繊維を含んでなるメルトブローンウェブであって、前記第1および第2ポリマー成分が前記繊維の長さに沿って実質的に連続して伸びる別個のゾーンを含んでなり、かつ、前記二成分繊維の外周面の少なくとも一部分が前記第1ポリマー成分を含み、前記二成分メルトブローン繊維が、70〜80重量パーセントの第2ポリマー成分と20〜30重量パーセントの前記第1ポリマー成分とを含んでなるか、又は、70〜80重量パーセントの前記第1ポリマー成分と20〜30重量パーセントの第2ポリマー成分とを含んでなる、前記ウェブ。
- 前記第1および第2ポリマー成分が並列構造に配置されている請求項1に記載のメルトブローンウェブ。
- 前記第1および第2ポリマー成分が鞘−芯構造に配置され、前記鞘が前記第1ポリマー成分を含んでなり、そして前記芯が前記第2ポリマー成分を含んでなる請求項1に記載のメルトブローンウェブ。
- 前記エチレン性不飽和カルボン酸が前記アイオノマーの5〜25重量パーセントを含んでなる請求項1に記載のメルトブローンウェブ。
- 前記カルボン酸基の5〜70%が金属イオンで中和されている請求項4に記載のメルトブローンウェブ。
- 前記金属イオンがナトリウム、亜鉛、リチウム、マグネシウム、およびそれらの組合せよりなる群から選択される請求項5に記載のメルトブローンウェブ。
- 前記繊維が第1ポリマー成分を25重量%含んでなる請求項1に記載のメルトブローンウェブ。
- 第1層と第2層とを含んでなる多層複合シートであって、前記第1層が請求項1に記載のメルトブローンウェブであり、かつ、前記メルトブローンウェブが前記複合シートの外面を含んでなるシート。
- 前記第2層が不織ウェブ、フィルム、織布、および編布よりなる群から選択される請求項8に記載の複合シート。
- 前記第2層がスパンボンド不織ウェブである請求項9に記載の複合シート。
- 前記スパンボンドウェブが多成分スパンボンドウェブである請求項10に記載の複合シート。
- 前記多成分スパンボンドウェブが鞘−芯スパンボンド繊維を含んでなる請求項11に記載の複合シート。
- 前記鞘がポリオレフィン、ポリアミド、およびポリエステルよりなる群から選択されるポリマーを含んでなる請求項12に記載の複合シート。
- 前記鞘がポリエチレンを含んでなる請求項13に記載の複合シート。
- 請求項1または7に記載のメルトブローンウェブを含んでなるワイプ。
- 請求項1に記載のメルトブローンウェブを含んでなる微粒子フィルター。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/293,736 US7049254B2 (en) | 2002-11-13 | 2002-11-13 | Multiple component meltblown webs |
PCT/US2003/036163 WO2004044297A2 (en) | 2002-11-13 | 2003-11-12 | Multiple component meltblown webs |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006506544A JP2006506544A (ja) | 2006-02-23 |
JP2006506544A5 JP2006506544A5 (ja) | 2010-06-17 |
JP4603363B2 true JP4603363B2 (ja) | 2010-12-22 |
Family
ID=32229705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004552164A Expired - Fee Related JP4603363B2 (ja) | 2002-11-13 | 2003-11-12 | 多成分メルトブローンウェブ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7049254B2 (ja) |
EP (1) | EP1560969B1 (ja) |
JP (1) | JP4603363B2 (ja) |
CN (1) | CN1711384B (ja) |
DE (1) | DE60327235D1 (ja) |
WO (1) | WO2004044297A2 (ja) |
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CN101934172B (zh) * | 2004-11-05 | 2016-06-08 | 唐纳森公司 | 过滤介质和结构 |
US8021457B2 (en) | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
EP1846136A2 (en) | 2005-02-04 | 2007-10-24 | Donaldson Company, Inc. | Aerosol separator |
WO2006091594A1 (en) | 2005-02-22 | 2006-08-31 | Donaldson Company, Inc. | Aerosol separator |
EP2117674A1 (en) | 2007-02-22 | 2009-11-18 | Donaldson Company, Inc. | Filter element and method |
EP2125149A2 (en) | 2007-02-23 | 2009-12-02 | Donaldson Company, Inc. | Formed filter element |
US20100263870A1 (en) * | 2007-12-14 | 2010-10-21 | Dean Michael Willberg | Methods of contacting and/or treating a subterranean formation |
EA201000791A1 (ru) * | 2007-12-14 | 2011-02-28 | Шлюмбергер Текнолоджи Б.В. | Жидкие композиции для гидравлического разрыва горных пород, содержащие твердые эпоксидные частицы, и способы их применения |
CA2708220C (en) | 2007-12-14 | 2016-04-12 | 3M Innovative Properties Company | Methods of treating subterranean wells using changeable additives |
WO2009079233A2 (en) * | 2007-12-14 | 2009-06-25 | 3M Innovative Properties Company | Proppants and uses thereof |
EP2231390A4 (en) * | 2007-12-14 | 2012-12-05 | 3M Innovative Properties Co | FIBER UNIT |
KR101577473B1 (ko) * | 2007-12-14 | 2015-12-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 다성분 섬유 |
US8673040B2 (en) | 2008-06-13 | 2014-03-18 | Donaldson Company, Inc. | Filter construction for use with air in-take for gas turbine and methods |
EP2376682B1 (en) | 2008-12-23 | 2015-10-28 | 3M Innovative Properties Company | Curable fiber and compositions comprising the same; method of treating a subterranean formation |
US8267681B2 (en) | 2009-01-28 | 2012-09-18 | Donaldson Company, Inc. | Method and apparatus for forming a fibrous media |
EP3689436A1 (en) | 2010-02-12 | 2020-08-05 | Donaldson Company, Inc. | Liquid filtration media |
US9475034B2 (en) * | 2010-04-22 | 2016-10-25 | 3M Innovative Properties Company | Nonwoven fibrous webs containing chemically active particulates and methods of making and using same |
WO2013006666A1 (en) | 2011-07-07 | 2013-01-10 | 3M Innovative Properties Company | Article including multi-component fibers and hollow ceramic microspheres and methods of making and using the same |
WO2013025445A2 (en) * | 2011-08-12 | 2013-02-21 | Donaldson Company, Inc. | Liquid filtration media containing melt-blown fibers |
CN102908828B (zh) * | 2012-10-30 | 2014-09-17 | 厦门柏润氟材料科技有限公司 | 一种具有皮芯结构的玻氟复合过滤材料及其制备方法与应用 |
CN103432822B (zh) * | 2013-09-09 | 2015-12-23 | 鸡西市恒润滤布有限公司 | 洗煤用单丝滤布及其制备方法 |
CN106076000B (zh) * | 2016-06-22 | 2018-05-15 | 东华大学 | 一种添加增能助剂的多层熔喷复合过滤材料及其制备方法 |
DE102017002957A1 (de) | 2017-03-28 | 2018-10-04 | Mann+Hummel Gmbh | Spinnvliesstoff, Filtermedium, Filterelement und deren Verwendung und Filteranordnung |
WO2018178180A1 (de) | 2017-03-28 | 2018-10-04 | Mann+Hummel Gmbh | Spinnvliesmaterial, gegenstand umfassend ein spinnvliesmaterial, filtermedium, filterelement und deren verwendung |
KR102450322B1 (ko) * | 2017-10-31 | 2022-10-04 | 다우 글로벌 테크놀로지스 엘엘씨 | 이성분 스펀본드 부직포 및 이로서 제조된 부직 복합체 |
AR119400A1 (es) | 2019-07-26 | 2021-12-15 | Dow Global Technologies Llc | Fibras bicompuestas, telas no tejidas fundidas por soplado, y compuestos de estos |
CN115874307B (zh) * | 2023-02-07 | 2023-08-01 | 江苏恒力化纤股份有限公司 | 一种抗蠕变阻燃涤纶工业丝的制备方法 |
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JPS61201015A (ja) * | 1985-03-01 | 1986-09-05 | Teijin Ltd | 熱接着性複合繊維 |
US4681801A (en) * | 1986-08-22 | 1987-07-21 | Minnesota Mining And Manufacturing Company | Durable melt-blown fibrous sheet material |
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JP2002173862A (ja) * | 2000-12-08 | 2002-06-21 | Chisso Corp | 複合化不織布及びこれを用いた繊維製品 |
-
2002
- 2002-11-13 US US10/293,736 patent/US7049254B2/en not_active Expired - Lifetime
-
2003
- 2003-11-12 DE DE60327235T patent/DE60327235D1/de not_active Expired - Lifetime
- 2003-11-12 JP JP2004552164A patent/JP4603363B2/ja not_active Expired - Fee Related
- 2003-11-12 CN CN2003801033021A patent/CN1711384B/zh not_active Expired - Fee Related
- 2003-11-12 EP EP03781920A patent/EP1560969B1/en not_active Expired - Fee Related
- 2003-11-12 WO PCT/US2003/036163 patent/WO2004044297A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE60327235D1 (de) | 2009-05-28 |
WO2004044297A3 (en) | 2004-07-22 |
JP2006506544A (ja) | 2006-02-23 |
EP1560969A2 (en) | 2005-08-10 |
CN1711384A (zh) | 2005-12-21 |
CN1711384B (zh) | 2010-09-29 |
US7049254B2 (en) | 2006-05-23 |
EP1560969B1 (en) | 2009-04-15 |
US20040092191A1 (en) | 2004-05-13 |
WO2004044297A2 (en) | 2004-05-27 |
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