JPH07505453A - 実質的に短ポリオレフィン繊維からなる不織層 - Google Patents
実質的に短ポリオレフィン繊維からなる不織層Info
- Publication number
- JPH07505453A JPH07505453A JP5517323A JP51732393A JPH07505453A JP H07505453 A JPH07505453 A JP H07505453A JP 5517323 A JP5517323 A JP 5517323A JP 51732393 A JP51732393 A JP 51732393A JP H07505453 A JPH07505453 A JP H07505453A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- fibers
- nonwoven
- layers
- woven
- 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.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
- F41H5/0485—Layered armour containing fibre- or fabric-reinforced layers all the layers being only fibre- or fabric-reinforced layers
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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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
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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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/50—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43912—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres fibres with noncircular cross-sections
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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
- Y10S428/911—Penetration resistant layer
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24033—Structurally defined web or sheet [e.g., overall dimension, etc.] including stitching and discrete fastener[s], coating or bond
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2978—Surface characteristic
-
- 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.]
- Y10T442/50—FELT FABRIC
- Y10T442/56—From synthetic organic fiber
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nonwoven Fabrics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (16)
- 1.実質的に短ポリオレフィン繊維からなる不織層であって、層平面中に、長さ 40〜100mm、強度が少なくとも1.2GPa、弾性率が少なくとも40G Paの実質的にランダムに配向した短繊維を有するフェルトであることを特徴と する不織層。
- 2.繊維が0.5〜12デニールの繊度を有することを特徴とする請求項1記載 の不織層。
- 3.繊維がクリンプされていることを特徴とする請求項1または2記載の不織層 。
- 4.不織層が少なくとも40Jm2/kgの比エネルギー吸収を有することを特 徴とする請求項1〜3いずれか1項に記載の不織層。
- 5.不織層におけるポリオレフィン繊維が135℃でのデカリン中の固有粘度が 少なくとも5dl/gである線状ポリエチレンからなることを特徴とする請求項 1〜4いずれか1項に記載の不織層。
- 6.繊維の断面アスペクト比が2〜20であることを特徴とする請求項1〜5い ずれか1項に記載の不織層。
- 7.繊維の表面が、繊維のコロナまたはプラズマ処理、化学的官能化処理または 充填剤充填により修飾されていることを特徴とする請求項1〜6いずれか1項に 記載の不織層。
- 8.一体にからみ合った、少なくとも2つの請求項1〜7いずれか1項に記載の 不織層からなる積層構造体。
- 9.一体にからみ合った、1つ以上の請求項1〜7いずれか1項に記載の不織層 と、1つ以上の織層からなる積層構造体。
- 10.少なくとも1つ以上の、請求項1〜7いずれか1項に記載の不織層または 請求項8または9記載の積層構造体からなる積層構造体。
- 11.積層構造体が10〜30mmの厚さを有することを特徴とする請求項10 記載の積層構造体。
- 12.少なくとも1.2GPaの引張強さ、少なくとも40GPaの弾性率およ び40〜100mmの長さを有し、実質的に一方向に配向した荒いポリオレフィ ン短繊維の塊をカーディングして梳不織ウェブを形成し、得られた梳不織ウェブ を、その供給方向に対して垂直に移動する排出装置に供給して、同時に排出しな がら、その上にウェブをジグザグに折り畳んで堆積させ、幅方向に互いに部分的 にオーバーラップした供給された梳不織ウェブの多数の積み重ねられた層からな る積層を排出方向に形成させ、積層をカレンダーに掛けて層の厚みを減じ、得ら れたカレンダー掛けした層を排出方向に延伸し、得られた延伸層をからみ合わせ てフェルト層を形成させる、ことからなる請求項1〜5いずれか1項に記載の不 織層の製造方法。
- 13.繊維がクリンプ繊維である請求項12記載の方法。
- 14.ニードリングまたはハイトロエンタングリングによりからみ合わせを行う 請求項12または13記載の方法。
- 15.フェルト層の少なくとも延伸層を圧縮する請求項12〜14いずれか1項 に記載の方法。
- 16.請求項1〜5いずれか1項に記載の不織層、請求項6〜11いずれか1項 に記載の積層構造体または請求項12〜15いずれか1項に記載の方法によって 得ることのできる不織層を用いる防弾構造体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9200625 | 1992-04-03 | ||
NL9200625A NL9200625A (nl) | 1992-04-03 | 1992-04-03 | Niet-geweven uit polyolefinevezels bestaande laag voor toepassing in een gelaagde antiballistische structuur. |
PCT/NL1993/000078 WO1993020271A1 (en) | 1992-04-03 | 1993-03-31 | Non-woven layer consisting substantially of short polyolefin fibres |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07505453A true JPH07505453A (ja) | 1995-06-15 |
JP3169964B2 JP3169964B2 (ja) | 2001-05-28 |
Family
ID=19860655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51732393A Expired - Lifetime JP3169964B2 (ja) | 1992-04-03 | 1993-03-31 | 実質的に短ポリオレフィン繊維からなる不織層 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5569528A (ja) |
EP (1) | EP0633957A1 (ja) |
JP (1) | JP3169964B2 (ja) |
CN (1) | CN1038055C (ja) |
CA (1) | CA2132013C (ja) |
CZ (1) | CZ241494A3 (ja) |
IL (1) | IL105246A (ja) |
MX (1) | MX9301907A (ja) |
NL (1) | NL9200625A (ja) |
TW (1) | TW250505B (ja) |
WO (1) | WO1993020271A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009520113A (ja) * | 2005-12-08 | 2009-05-21 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | マトリックスを含まないポリピリダゾール短繊維の不織層 |
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US9023450B2 (en) | 2011-09-06 | 2015-05-05 | Honeywell International Inc. | High lap shear strength, low back face signature UD composite and the process of making |
US9023451B2 (en) | 2011-09-06 | 2015-05-05 | Honeywell International Inc. | Rigid structure UHMWPE UD and composite and the process of making |
US9168719B2 (en) | 2011-09-06 | 2015-10-27 | Honeywell International Inc. | Surface treated yarn and fabric with enhanced physical and adhesion properties and the process of making |
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FR3031755B1 (fr) | 2015-01-16 | 2017-07-07 | Aplix Sa | Nappe de non-tisse renforcee, ensemble comprenant une telle nappe, et procede de traitement d'une nappe de non-tisse |
US11300386B2 (en) * | 2015-12-31 | 2022-04-12 | Dupont Safety & Construction, Inc. | Ballistic materials incorporating spunlaced nonwovens |
CN107662353B (zh) * | 2017-10-30 | 2019-08-30 | 合肥工业大学 | 一种制备取向短纤维增强树脂基复合材料的方法及装置 |
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US3641638A (en) * | 1970-04-07 | 1972-02-15 | Us Army | Nonwoven fibrous felt ballistic armor material |
NL177840C (nl) * | 1979-02-08 | 1989-10-16 | Stamicarbon | Werkwijze voor het vervaardigen van een polyetheendraad. |
NL177759B (nl) * | 1979-06-27 | 1985-06-17 | Stamicarbon | Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad. |
US4413110A (en) * | 1981-04-30 | 1983-11-01 | Allied Corporation | High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore |
US4457985A (en) * | 1982-03-19 | 1984-07-03 | Allied Corporation | Ballistic-resistant article |
US5135804A (en) * | 1983-02-18 | 1992-08-04 | Allied-Signal Inc. | Network of polyethylene fibers |
US4623574A (en) * | 1985-01-14 | 1986-11-18 | Allied Corporation | Ballistic-resistant composite article |
US4650710A (en) * | 1985-02-25 | 1987-03-17 | Allied Corporation | Ballistic-resistant fabric article |
US4681792A (en) * | 1985-12-09 | 1987-07-21 | Allied Corporation | Multi-layered flexible fiber-containing articles |
IT1191661B (it) * | 1986-01-31 | 1988-03-23 | S I P A Spa | Fibre acriliche a migliorata disperdibilita' in matrici organiche o inorganiche viscose |
US4820568A (en) * | 1987-08-03 | 1989-04-11 | Allied-Signal Inc. | Composite and article using short length fibers |
EP0310201A3 (en) * | 1987-10-02 | 1990-05-23 | Dsm N.V. | Combinations of polymer filaments or yarns having a low coefficient of friction and filaments or yarns having a high coefficient of friction, and use thereof |
NL8801195A (nl) * | 1988-05-06 | 1989-12-01 | Stamicarbon | Ballistische structuur. |
AU6899191A (en) * | 1989-09-28 | 1991-04-28 | Customs Papers Group Inc | Ballistic-resistant articles and method of manufacture thereof |
-
1992
- 1992-04-03 NL NL9200625A patent/NL9200625A/nl unknown
-
1993
- 1993-03-27 TW TW082102324A patent/TW250505B/zh not_active IP Right Cessation
- 1993-03-31 JP JP51732393A patent/JP3169964B2/ja not_active Expired - Lifetime
- 1993-03-31 EP EP93908166A patent/EP0633957A1/en not_active Ceased
- 1993-03-31 CA CA002132013A patent/CA2132013C/en not_active Expired - Lifetime
- 1993-03-31 CZ CZ942414A patent/CZ241494A3/cs unknown
- 1993-03-31 US US08/318,783 patent/US5569528A/en not_active Expired - Lifetime
- 1993-03-31 WO PCT/NL1993/000078 patent/WO1993020271A1/en not_active Application Discontinuation
- 1993-04-01 IL IL10524693A patent/IL105246A/en not_active IP Right Cessation
- 1993-04-02 CN CN93105191A patent/CN1038055C/zh not_active Expired - Fee Related
- 1993-04-02 MX MX9301907A patent/MX9301907A/es unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009520113A (ja) * | 2005-12-08 | 2009-05-21 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | マトリックスを含まないポリピリダゾール短繊維の不織層 |
Also Published As
Publication number | Publication date |
---|---|
CN1085971A (zh) | 1994-04-27 |
IL105246A0 (en) | 1993-08-18 |
EP0633957A1 (en) | 1995-01-18 |
IL105246A (en) | 1996-09-12 |
CZ241494A3 (en) | 1995-01-18 |
WO1993020271A1 (en) | 1993-10-14 |
CA2132013C (en) | 2004-06-01 |
NL9200625A (nl) | 1993-11-01 |
MX9301907A (es) | 1994-08-31 |
CN1038055C (zh) | 1998-04-15 |
TW250505B (ja) | 1995-07-01 |
CA2132013A1 (en) | 1993-10-14 |
JP3169964B2 (ja) | 2001-05-28 |
US5569528A (en) | 1996-10-29 |
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