JPWO2023167053A1 - - Google Patents
Info
- Publication number
- JPWO2023167053A1 JPWO2023167053A1 JP2023513926A JP2023513926A JPWO2023167053A1 JP WO2023167053 A1 JPWO2023167053 A1 JP WO2023167053A1 JP 2023513926 A JP2023513926 A JP 2023513926A JP 2023513926 A JP2023513926 A JP 2023513926A JP WO2023167053 A1 JPWO2023167053 A1 JP WO2023167053A1
- Authority
- JP
- Japan
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
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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
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
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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
- D04H3/08—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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022032415 | 2022-03-03 | ||
JP2022032415 | 2022-03-03 | ||
JP2022172284 | 2022-10-27 | ||
JP2022172284 | 2022-10-27 | ||
PCT/JP2023/006163 WO2023167053A1 (ja) | 2022-03-03 | 2023-02-21 | エレクトレットメルトブロー不織布、および、これを用いてなるエアフィルター濾材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2023167053A1 true JPWO2023167053A1 (ja) | 2023-09-07 |
JP7416330B1 JP7416330B1 (ja) | 2024-01-17 |
Family
ID=87883539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023513926A Active JP7416330B1 (ja) | 2022-03-03 | 2023-02-21 | エレクトレットメルトブロー不織布、および、これを用いてなるエアフィルター濾材 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7416330B1 (ja) |
TW (1) | TW202348855A (ja) |
WO (1) | WO2023167053A1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63132625A (ja) | 1986-11-21 | 1988-06-04 | 日本バイリーン株式会社 | ワイピングクロス |
US5165979A (en) | 1990-05-04 | 1992-11-24 | Kimberly-Clark Corporation | Three-dimensional polymer webs with improved physical properties |
JP3796048B2 (ja) | 1998-06-17 | 2006-07-12 | 株式会社クラレ | 柔軟性および伸長特性に優れたメルトブローン不織布 |
JP2002161467A (ja) | 2000-11-28 | 2002-06-04 | Toray Ind Inc | エレクトレット加工品の製造方法 |
US20050077646A1 (en) * | 2002-01-11 | 2005-04-14 | Japan Vilene Co., Ltd. | Process for producing electret and production apparatus |
DE102008047552A1 (de) | 2008-09-16 | 2010-04-08 | Carl Freudenberg Kg | Elektretfilterelement und Verfahren zu dessen Herstellung |
JP2022149681A (ja) * | 2021-03-25 | 2022-10-07 | 三井化学株式会社 | 不織布、フィルタ、吸音材及びメルトブローン不織布の製造方法 |
-
2023
- 2023-02-21 WO PCT/JP2023/006163 patent/WO2023167053A1/ja active Application Filing
- 2023-02-21 JP JP2023513926A patent/JP7416330B1/ja active Active
- 2023-02-23 TW TW112106599A patent/TW202348855A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP7416330B1 (ja) | 2024-01-17 |
WO2023167053A1 (ja) | 2023-09-07 |
TW202348855A (zh) | 2023-12-16 |
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