CN117881729A - 多孔体和多孔体的制造方法 - Google Patents

多孔体和多孔体的制造方法 Download PDF

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Publication number
CN117881729A
CN117881729A CN202280059183.7A CN202280059183A CN117881729A CN 117881729 A CN117881729 A CN 117881729A CN 202280059183 A CN202280059183 A CN 202280059183A CN 117881729 A CN117881729 A CN 117881729A
Authority
CN
China
Prior art keywords
lcp
porous body
liquid crystal
crystal polymer
powder
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.)
Pending
Application number
CN202280059183.7A
Other languages
English (en)
Chinese (zh)
Inventor
大幡裕之
正木裕之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN117881729A publication Critical patent/CN117881729A/zh
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/04Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38Polymers
    • C09K19/3833Polymers with mesogenic groups in the side chain
    • C09K19/3838Polyesters; Polyester derivatives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/02Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H13/00Other non-woven fabrics
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10Organic non-cellulose fibres
    • D21H13/20Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/24Polyesters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2219/00Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/01Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of fibres, e.g. fibres after polymerisation of LC precursor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Filtering Materials (AREA)
CN202280059183.7A 2021-10-29 2022-10-26 多孔体和多孔体的制造方法 Pending CN117881729A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021177937 2021-10-29
JP2021-177937 2021-10-29
PCT/JP2022/039917 WO2023074737A1 (ja) 2021-10-29 2022-10-26 多孔体および多孔体の製造方法

Publications (1)

Publication Number Publication Date
CN117881729A true CN117881729A (zh) 2024-04-12

Family

ID=86158002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280059183.7A Pending CN117881729A (zh) 2021-10-29 2022-10-26 多孔体和多孔体的制造方法

Country Status (5)

Country Link
US (1) US12552990B2 (https=)
JP (1) JP7666629B2 (https=)
CN (1) CN117881729A (https=)
DE (1) DE112022003653T5 (https=)
WO (1) WO2023074737A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117881729A (zh) * 2021-10-29 2024-04-12 株式会社村田制作所 多孔体和多孔体的制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545475A (en) * 1994-09-20 1996-08-13 W. L. Gore & Associates Microfiber-reinforced porous polymer film and a method for manufacturing the same and composites made thereof
JPH10325065A (ja) * 1997-05-22 1998-12-08 Kuraray Co Ltd 不織布及びその製造方法とプリント配線基板
JP4017769B2 (ja) * 1997-10-07 2007-12-05 株式会社クラレ プリント配線基板基材およびその製造方法
US6229096B1 (en) 1997-10-07 2001-05-08 Mitsubishi Gas Chemical Company, Inc. Nonwoven reinforcement for printed wiring base board and process for producing the same
JP2000119952A (ja) 1998-10-14 2000-04-25 Sumitomo Chem Co Ltd 液晶ポリエステル繊維および液晶ポリエステル不織布の製造方法
JP2002064254A (ja) * 2000-08-18 2002-02-28 Kuraray Co Ltd プリント配線基板用樹脂積層板
JP4381576B2 (ja) 2000-08-18 2009-12-09 株式会社クラレ 耐熱性不織布
JP2002266281A (ja) 2001-02-28 2002-09-18 Mitsubishi Paper Mills Ltd 湿式不織布およびそれを用いてなる電気化学素子用セパレーター、ならびに電気二重層キャパシター用セパレーター
JP2003026866A (ja) 2001-07-16 2003-01-29 Maruo Calcium Co Ltd オレフィン系樹脂シート用添加剤、及びそれを配合してなるシート用樹脂組成物
JP2003129392A (ja) 2001-10-25 2003-05-08 Mitsubishi Paper Mills Ltd 湿式不織布
JP2005120535A (ja) 2003-10-20 2005-05-12 Tapyrus Co Ltd 液晶ポリエステルメルトブロー不織布及びその製造方法
JP2006061789A (ja) * 2004-08-25 2006-03-09 Mitsubishi Paper Mills Ltd 液体濾過用フィルター濾材
JP2009197147A (ja) * 2008-02-22 2009-09-03 Kurabe Ind Co Ltd 微細層構造を有するptfe多孔体及びその製造方法
JP2012224692A (ja) 2011-04-16 2012-11-15 Nitto Denko Corp 多孔質樹脂積層体
US9554463B2 (en) 2014-03-07 2017-01-24 Rogers Corporation Circuit materials, circuit laminates, and articles formed therefrom
JPWO2020137605A1 (ja) * 2018-12-28 2021-11-18 クラレクラフレックス株式会社 繊維構造体およびその用途
CN114126742B (zh) 2019-07-16 2024-05-03 可乐丽可乐富丽世股份有限公司 纤维结构体及其制造方法
WO2021060255A1 (ja) * 2019-09-25 2021-04-01 株式会社村田製作所 液晶ポリマーパウダーおよびその製造方法
CN115087692B (zh) * 2020-03-06 2024-02-13 株式会社村田制作所 液晶聚合物膜及其制造方法
CN117881729A (zh) * 2021-10-29 2024-04-12 株式会社村田制作所 多孔体和多孔体的制造方法
JP7639987B2 (ja) * 2022-05-27 2025-03-05 株式会社村田製作所 液晶ポリマーパウダー、液晶ポリマーフィルム、および、それらの製造方法

Also Published As

Publication number Publication date
WO2023074737A1 (ja) 2023-05-04
JP7666629B2 (ja) 2025-04-22
DE112022003653T5 (de) 2024-05-29
JPWO2023074737A1 (https=) 2023-05-04
US20240182784A1 (en) 2024-06-06
US12552990B2 (en) 2026-02-17

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