EA011173B1 - Слоистый звукопоглощающий нетканый материал - Google Patents
Слоистый звукопоглощающий нетканый материал Download PDFInfo
- Publication number
- EA011173B1 EA011173B1 EA200702133A EA200702133A EA011173B1 EA 011173 B1 EA011173 B1 EA 011173B1 EA 200702133 A EA200702133 A EA 200702133A EA 200702133 A EA200702133 A EA 200702133A EA 011173 B1 EA011173 B1 EA 011173B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- layer
- nanofibers
- sound
- surface density
- fiber
- Prior art date
Links
- 239000002759 woven fabric Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 239000002657 fibrous material Substances 0.000 claims abstract description 9
- 239000002121 nanofiber Substances 0.000 claims description 72
- 239000000835 fiber Substances 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 45
- 239000011358 absorbing material Substances 0.000 claims description 34
- 238000010041 electrostatic spinning Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 229920001634 Copolyester Polymers 0.000 description 2
- 101100189632 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PTC6 gene Proteins 0.000 description 2
- 102100034492 Serine/threonine-protein phosphatase 4 catalytic subunit Human genes 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 101150009837 ppp4c gene Proteins 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 101100189627 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PTC5 gene Proteins 0.000 description 1
- 101100082911 Schizosaccharomyces pombe (strain 972 / ATCC 24843) ppp1 gene Proteins 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
-
- 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
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
- D01D5/0084—Coating by electro-spinning, i.e. the electro-spun fibres are not removed from the collecting device but remain integral with it, e.g. coating of prostheses
-
- 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
- D04H1/72—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 randomly arranged
- D04H1/728—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 randomly arranged by electro-spinning
-
- 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
- D04H13/00—Other non-woven fabrics
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/12—Conjugate fibres, e.g. core/sheath or side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Building Environments (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ20050226A CZ2005226A3 (cs) | 2005-04-11 | 2005-04-11 | Vrstvená zvukove pohltivá netkaná textilie |
| PCT/CZ2006/000017 WO2006108363A2 (en) | 2005-04-11 | 2006-04-10 | Layered sound absorptive non-woven fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200702133A1 EA200702133A1 (ru) | 2008-02-28 |
| EA011173B1 true EA011173B1 (ru) | 2009-02-27 |
Family
ID=36698795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200702133A EA011173B1 (ru) | 2005-04-11 | 2006-04-10 | Слоистый звукопоглощающий нетканый материал |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20080173497A1 (cs) |
| EP (1) | EP1869239A2 (cs) |
| JP (1) | JP2008537798A (cs) |
| KR (1) | KR20080004481A (cs) |
| CN (1) | CN101189381A (cs) |
| AU (1) | AU2006233442A1 (cs) |
| CA (1) | CA2601813A1 (cs) |
| CZ (1) | CZ2005226A3 (cs) |
| EA (1) | EA011173B1 (cs) |
| TW (1) | TW200706356A (cs) |
| UA (1) | UA89533C2 (cs) |
| WO (1) | WO2006108363A2 (cs) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7691168B2 (en) * | 2005-10-19 | 2010-04-06 | 3M Innovative Properties Company | Highly charged, charge stable nanofiber web |
| JP4635847B2 (ja) * | 2005-11-30 | 2011-02-23 | トヨタ紡織株式会社 | 防音材 |
| FR2905956A1 (fr) * | 2006-09-15 | 2008-03-21 | Asselin Thibeau Soc Par Action | Procede et installation pour fabriquer un textile comportant des intercouches, et dispositif s'y rapportant. |
| CZ200727A3 (cs) * | 2007-01-11 | 2008-07-23 | Elmarco, S. R. O. | Zpusob výroby vrstvené zvukove pohltivé netkané textilie |
| US7967588B2 (en) | 2007-11-20 | 2011-06-28 | Clarcor Inc. | Fine fiber electro-spinning equipment, filter media systems and methods |
| US7815427B2 (en) | 2007-11-20 | 2010-10-19 | Clarcor, Inc. | Apparatus and method for reducing solvent loss for electro-spinning of fine fibers |
| JP5468548B2 (ja) | 2007-11-20 | 2014-04-09 | クラーコア インコーポレーテッド | 濾過媒体、１００ナノメートル未満の細繊維および方法 |
| DE102008025840A1 (de) | 2008-05-29 | 2009-12-03 | Volkswagen Ag | Vorrichtung zur Schalldämpfung und Schalldämmung |
| JP5390245B2 (ja) * | 2009-04-17 | 2014-01-15 | 帝人株式会社 | 吸音材および吸音複合材 |
| US8974198B2 (en) | 2009-08-10 | 2015-03-10 | Emerson Climate Technologies, Inc. | Compressor having counterweight cover |
| US20110210081A1 (en) | 2010-02-26 | 2011-09-01 | Clarcor Inc. | Fine fiber liquid particulate filter media |
| CN101807394A (zh) * | 2010-04-13 | 2010-08-18 | 王艳 | 一种微纳米纤维复合的层状吸音材料 |
| US8496088B2 (en) | 2011-11-09 | 2013-07-30 | Milliken & Company | Acoustic composite |
| US9153225B2 (en) | 2011-12-16 | 2015-10-06 | Emerson Climate Technologies, Inc. | Sound enclosure for enclosing a compressor assembly |
| JP5876381B2 (ja) * | 2012-06-21 | 2016-03-02 | 名古屋油化株式会社 | 遮音吸音材料 |
| US9186608B2 (en) | 2012-09-26 | 2015-11-17 | Milliken & Company | Process for forming a high efficiency nanofiber filter |
| CZ201335A3 (cs) * | 2013-01-18 | 2014-08-20 | Technická univerzita v Liberci | Zvukově pohltivý prostředek obsahující alespoň jeden dutinový rezonátor |
| CZ304656B6 (cs) * | 2013-01-18 | 2014-08-20 | Technická univerzita v Liberci | Zvukově pohltivý prostředek obsahující alespoň jednu akustickou rezonanční membránu tvořenou vrstvou polymerních nanovláken |
| US11015272B2 (en) | 2015-03-12 | 2021-05-25 | Toray Industries, Inc | Laminated nonwoven fabric |
| DE102015209105A1 (de) | 2015-05-19 | 2016-11-24 | Hp Pelzer Holding Gmbh | Leichtes akustisches Bauteil |
| CN107614379A (zh) * | 2015-05-25 | 2018-01-19 | 多特瑞尔技术有限公司 | 用于飞行器的护罩 |
| JPWO2017006993A1 (ja) * | 2015-07-08 | 2018-04-19 | 名古屋油化株式会社 | 表皮材シート及びその製造方法並びに吸音材 |
| US10540952B2 (en) * | 2016-03-30 | 2020-01-21 | Maryam Mohammadi Gojani | Sound absorbing structure including nanofibers |
| CN106048885B (zh) * | 2016-06-28 | 2018-06-19 | 华南理工大学 | 一种纤维素纤维和纳米纤维复合隔音材料及其制备方法 |
| CN106149197B (zh) * | 2016-06-28 | 2018-10-09 | 华南理工大学 | 一种杂化结构可全生物降解复合隔音材料及其制备方法 |
| WO2018075654A1 (en) * | 2016-10-21 | 2018-04-26 | Board Of Regents, The University Of Texas System | Noise-absorbent and odor-adsorbent fabric cover systems for vehicle interiors |
| JP2018124512A (ja) | 2017-02-03 | 2018-08-09 | Jnc株式会社 | 極細繊維を含む積層吸音材 |
| JP6856888B2 (ja) * | 2017-03-30 | 2021-04-14 | Jnc株式会社 | 極細繊維を含む積層吸音材 |
| US11097828B2 (en) | 2017-07-24 | 2021-08-24 | Dotterel Technologies Limited | Shroud |
| US10845306B2 (en) | 2017-08-21 | 2020-11-24 | Saudi Arabian Oil Company | Determining composition of a sample |
| US10845307B2 (en) | 2017-08-21 | 2020-11-24 | Saudi Arabian Oil Company | Determining composition of a sample |
| JP2019111714A (ja) | 2017-12-22 | 2019-07-11 | Jnc株式会社 | 積層吸音材 |
| JP6660035B2 (ja) * | 2018-03-08 | 2020-03-04 | Jnc株式会社 | 積層吸音材 |
| CN108859362B (zh) * | 2018-05-25 | 2021-01-01 | 南通大学 | 一种多层宽频吸声隔音材料及其制备方法 |
| JP6642811B2 (ja) | 2018-08-02 | 2020-02-12 | Jnc株式会社 | 積層吸音材 |
| JP7008667B2 (ja) * | 2019-07-18 | 2022-01-25 | 大王製紙株式会社 | 拭き取り用シート及び当該拭き取り用シートの製造方法 |
| CN111300919A (zh) * | 2020-03-05 | 2020-06-19 | 无锡吉兴汽车声学部件科技有限公司 | 一种吸声内饰及其应用 |
| CN116434728A (zh) * | 2023-04-13 | 2023-07-14 | 武汉纺织大学 | 含纤维束-质量单元蜂巢织物吸声材料及其制备方法 |
| US11958308B1 (en) | 2023-05-31 | 2024-04-16 | G13 Innovation In Production Ltd | Thermal paper, and methods and systems for forming the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040092185A1 (en) * | 2002-11-13 | 2004-05-13 | Grafe Timothy H. | Wipe material with nanofiber layer |
| WO2004112937A1 (en) * | 2003-06-19 | 2004-12-29 | Donaldson Company, Inc. | Cleanable high efficiency filter media structure and applications for use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69529768T2 (de) * | 1995-10-06 | 2004-03-18 | Nippon Petrochemicals Co., Ltd. | Verfahren und herstellung zur hydroverwirrung von vliesstoffen |
| US7694779B2 (en) * | 2003-08-25 | 2010-04-13 | Takayasu Co., Ltd. | Sound absorbing material |
| ES2361843T3 (es) * | 2004-04-19 | 2011-06-22 | THE PROCTER & GAMBLE COMPANY | Artículos que contienen nanofibras para usar como barreras. |
-
2005
- 2005-04-11 CZ CZ20050226A patent/CZ2005226A3/cs unknown
-
2006
- 2006-04-07 TW TW095112425A patent/TW200706356A/zh unknown
- 2006-04-10 CA CA002601813A patent/CA2601813A1/en not_active Abandoned
- 2006-04-10 US US11/911,135 patent/US20080173497A1/en not_active Abandoned
- 2006-04-10 JP JP2008505720A patent/JP2008537798A/ja not_active Abandoned
- 2006-04-10 CN CNA2006800114843A patent/CN101189381A/zh active Pending
- 2006-04-10 EP EP06722444A patent/EP1869239A2/en not_active Withdrawn
- 2006-04-10 EA EA200702133A patent/EA011173B1/ru not_active IP Right Cessation
- 2006-04-10 AU AU2006233442A patent/AU2006233442A1/en not_active Abandoned
- 2006-04-10 WO PCT/CZ2006/000017 patent/WO2006108363A2/en active Application Filing
- 2006-04-10 KR KR1020077022779A patent/KR20080004481A/ko not_active Withdrawn
- 2006-10-04 UA UAA200712383A patent/UA89533C2/uk unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040092185A1 (en) * | 2002-11-13 | 2004-05-13 | Grafe Timothy H. | Wipe material with nanofiber layer |
| WO2004112937A1 (en) * | 2003-06-19 | 2004-12-29 | Donaldson Company, Inc. | Cleanable high efficiency filter media structure and applications for use |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006108363B1 (en) | 2007-01-11 |
| EP1869239A2 (en) | 2007-12-26 |
| US20080173497A1 (en) | 2008-07-24 |
| KR20080004481A (ko) | 2008-01-09 |
| WO2006108363A2 (en) | 2006-10-19 |
| JP2008537798A (ja) | 2008-09-25 |
| WO2006108363A3 (en) | 2006-11-30 |
| AU2006233442A1 (en) | 2006-10-19 |
| UA89533C2 (uk) | 2010-02-10 |
| CZ2005226A3 (cs) | 2006-11-15 |
| CA2601813A1 (en) | 2006-10-19 |
| EA200702133A1 (ru) | 2008-02-28 |
| CN101189381A (zh) | 2008-05-28 |
| TW200706356A (en) | 2007-02-16 |
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