ZA200410158B - Bondable, oriented, nonwoven fibrous webs and methods for making them. - Google Patents
Bondable, oriented, nonwoven fibrous webs and methods for making them. Download PDFInfo
- Publication number
- ZA200410158B ZA200410158B ZA200410158A ZA200410158A ZA200410158B ZA 200410158 B ZA200410158 B ZA 200410158B ZA 200410158 A ZA200410158 A ZA 200410158A ZA 200410158 A ZA200410158 A ZA 200410158A ZA 200410158 B ZA200410158 B ZA 200410158B
- Authority
- ZA
- South Africa
- Prior art keywords
- fibers
- fiber
- web
- filaments
- attenuator
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000835 fiber Substances 0.000 claims abstract description 394
- 238000012545 processing Methods 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000012360 testing method Methods 0.000 claims description 24
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003570 air Substances 0.000 description 83
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- 238000001125 extrusion Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 22
- 230000009477 glass transition Effects 0.000 description 19
- 239000000203 mixture Substances 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000012530 fluid Substances 0.000 description 12
- -1 polypropylene Polymers 0.000 description 12
- 238000003490 calendering Methods 0.000 description 8
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000035882 stress Effects 0.000 description 6
- 235000003403 Limnocharis flava Nutrition 0.000 description 5
- 244000278243 Limnocharis flava Species 0.000 description 5
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Inorganic materials [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000004442 gravimetric analysis Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229920006125 amorphous polymer Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
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- 238000000113 differential scanning calorimetry Methods 0.000 description 3
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- 229920001778 nylon Polymers 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
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- 238000001565 modulated differential scanning calorimetry Methods 0.000 description 2
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- 238000001878 scanning electron micrograph Methods 0.000 description 2
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- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- QCDFBFJGMNKBDO-UHFFFAOYSA-N Clioquinol Chemical compound C1=CN=C2C(O)=C(I)C=C(Cl)C2=C1 QCDFBFJGMNKBDO-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920006097 Ultramide® Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
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- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
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- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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- 239000003658 microfiber Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
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- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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- 239000000725 suspension Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
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Classifications
-
- 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
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- 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
-
- 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
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
-
- 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.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
-
- 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
-
- 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
- Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
-
- 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
- Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
- Y10T442/61—Cross-sectional configuration varies longitudinally along 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]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
-
- 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]
- Y10T442/625—Autogenously bonded
-
- 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
-
- 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]
- Y10T442/647—Including a foamed layer or component
- Y10T442/652—Nonwoven fabric is coated, impregnated, or autogenously bonded
-
- 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]
- Y10T442/69—Autogenously bonded nonwoven fabric
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/151,782 US6916752B2 (en) | 2002-05-20 | 2002-05-20 | Bondable, oriented, nonwoven fibrous webs and methods for making them |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200410158B true ZA200410158B (en) | 2005-10-06 |
Family
ID=29419515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200410158A ZA200410158B (en) | 2002-05-20 | 2004-12-15 | Bondable, oriented, nonwoven fibrous webs and methods for making them. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6916752B2 (fr) |
| EP (1) | EP1509643B1 (fr) |
| JP (1) | JP4594082B2 (fr) |
| KR (1) | KR100980535B1 (fr) |
| CN (1) | CN1656260B (fr) |
| AT (1) | ATE381631T1 (fr) |
| AU (1) | AU2003223614B2 (fr) |
| BR (1) | BR0311134A (fr) |
| CA (1) | CA2486414A1 (fr) |
| DE (1) | DE60318203T2 (fr) |
| IL (1) | IL164917A0 (fr) |
| MX (1) | MXPA04011370A (fr) |
| TW (1) | TWI319022B (fr) |
| WO (1) | WO2003100141A1 (fr) |
| ZA (1) | ZA200410158B (fr) |
Families Citing this family (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7279440B2 (en) * | 2002-05-20 | 2007-10-09 | 3M Innovative Properties Company | Nonwoven amorphous fibrous webs and methods for making them |
| US20050106982A1 (en) * | 2003-11-17 | 2005-05-19 | 3M Innovative Properties Company | Nonwoven elastic fibrous webs and methods for making them |
| US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
| US8021457B2 (en) | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
| AU2005304879B2 (en) | 2004-11-05 | 2010-02-04 | Donaldson Company, Inc. | Filter medium and structure |
| JP2006152482A (ja) * | 2004-11-29 | 2006-06-15 | Ube Nitto Kasei Co Ltd | ポリオレフィン系繊維の製造方法およびその方法で得られたポリオレフィン系繊維 |
| EP1846136A2 (fr) | 2005-02-04 | 2007-10-24 | Donaldson Company, Inc. | Separateur aerosol et procede correspondant |
| ATE442893T1 (de) | 2005-02-22 | 2009-10-15 | Donaldson Co Inc | Aerosolabscheider |
| US7850810B2 (en) * | 2005-07-29 | 2010-12-14 | Gore Enterprise Holdings, Inc. | Method of making porous self-cohered web materials |
| US7655584B2 (en) * | 2005-07-29 | 2010-02-02 | Gore Enterprise Holdings, Inc. | Highly porous self-cohered web materials |
| US20070026040A1 (en) * | 2005-07-29 | 2007-02-01 | Crawley Jerald M | Composite self-cohered web materials |
| US20070027551A1 (en) * | 2005-07-29 | 2007-02-01 | Farnsworth Ted R | Composite self-cohered web materials |
| US8048503B2 (en) * | 2005-07-29 | 2011-11-01 | Gore Enterprise Holdings, Inc. | Highly porous self-cohered web materials |
| US7655288B2 (en) * | 2005-07-29 | 2010-02-02 | Gore Enterprise Holdings, Inc. | Composite self-cohered web materials |
| US7604668B2 (en) * | 2005-07-29 | 2009-10-20 | Gore Enterprise Holdings, Inc. | Composite self-cohered web materials |
| US20070026039A1 (en) * | 2005-07-29 | 2007-02-01 | Drumheller Paul D | Composite self-cohered web materials |
| JP2009512578A (ja) * | 2005-10-19 | 2009-03-26 | スリーエム イノベイティブ プロパティズ カンパニー | 音響吸収特性を有する多層物品、並びにその製造および使用方法 |
| US7858163B2 (en) * | 2006-07-31 | 2010-12-28 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media |
| US9770058B2 (en) | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
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2003
- 2003-04-16 BR BR0311134A patent/BR0311134A/pt not_active IP Right Cessation
- 2003-04-16 CN CN038114658A patent/CN1656260B/zh not_active Expired - Lifetime
- 2003-04-16 CA CA 2486414 patent/CA2486414A1/fr not_active Abandoned
- 2003-04-16 KR KR1020047018732A patent/KR100980535B1/ko active IP Right Grant
- 2003-04-16 AT AT03719753T patent/ATE381631T1/de not_active IP Right Cessation
- 2003-04-16 JP JP2004507578A patent/JP4594082B2/ja not_active Expired - Fee Related
- 2003-04-16 DE DE2003618203 patent/DE60318203T2/de not_active Expired - Lifetime
- 2003-04-16 WO PCT/US2003/011566 patent/WO2003100141A1/fr active IP Right Grant
- 2003-04-16 MX MXPA04011370A patent/MXPA04011370A/es active IP Right Grant
- 2003-04-16 AU AU2003223614A patent/AU2003223614B2/en not_active Ceased
- 2003-04-16 EP EP20030719753 patent/EP1509643B1/fr not_active Expired - Lifetime
- 2003-05-02 TW TW92112153A patent/TWI319022B/zh not_active IP Right Cessation
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2004
- 2004-10-28 IL IL16491704A patent/IL164917A0/xx unknown
- 2004-12-15 ZA ZA200410158A patent/ZA200410158B/en unknown
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2005
- 2005-03-21 US US11/085,281 patent/US7695660B2/en not_active Expired - Lifetime
Also Published As
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|---|---|
| US7695660B2 (en) | 2010-04-13 |
| KR100980535B1 (ko) | 2010-09-06 |
| KR20050007410A (ko) | 2005-01-17 |
| MXPA04011370A (es) | 2005-02-17 |
| WO2003100141A1 (fr) | 2003-12-04 |
| US20050161156A1 (en) | 2005-07-28 |
| JP4594082B2 (ja) | 2010-12-08 |
| DE60318203T2 (de) | 2009-01-08 |
| BR0311134A (pt) | 2005-02-22 |
| AU2003223614A1 (en) | 2003-12-12 |
| JP2005526919A (ja) | 2005-09-08 |
| IL164917A0 (en) | 2005-12-18 |
| US6916752B2 (en) | 2005-07-12 |
| EP1509643B1 (fr) | 2007-12-19 |
| DE60318203D1 (de) | 2008-01-31 |
| CA2486414A1 (fr) | 2003-12-04 |
| CN1656260B (zh) | 2012-03-21 |
| US20030216096A1 (en) | 2003-11-20 |
| TWI319022B (en) | 2010-01-01 |
| EP1509643A1 (fr) | 2005-03-02 |
| TW200404931A (en) | 2004-04-01 |
| CN1656260A (zh) | 2005-08-17 |
| AU2003223614B2 (en) | 2007-08-30 |
| ATE381631T1 (de) | 2008-01-15 |
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