KR20210123388A - 비열가소성 고분자를 이용한 폴리이미드 섬유지 - Google Patents

비열가소성 고분자를 이용한 폴리이미드 섬유지 Download PDF

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Publication number
KR20210123388A
KR20210123388A KR1020217028563A KR20217028563A KR20210123388A KR 20210123388 A KR20210123388 A KR 20210123388A KR 1020217028563 A KR1020217028563 A KR 1020217028563A KR 20217028563 A KR20217028563 A KR 20217028563A KR 20210123388 A KR20210123388 A KR 20210123388A
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KR
South Korea
Prior art keywords
polyimide
intermediate structure
water
fiber paper
thermoplastic polymer
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.)
Ceased
Application number
KR1020217028563A
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English (en)
Korean (ko)
Inventor
히데아키 마치다
겐 우에타
나루아키 다카하시
Original Assignee
듀폰 도레이 컴파니, 리미티드
토요타 츠쇼 마텍스 코퍼레이션
히로세 세이시 가부시키가이샤
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.)
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Publication date
Application filed by 듀폰 도레이 컴파니, 리미티드, 토요타 츠쇼 마텍스 코퍼레이션, 히로세 세이시 가부시키가이샤 filed Critical 듀폰 도레이 컴파니, 리미티드
Publication of KR20210123388A publication Critical patent/KR20210123388A/ko
Ceased legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10—Composite fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
KR1020217028563A 2019-02-19 2020-02-18 비열가소성 고분자를 이용한 폴리이미드 섬유지 Ceased KR20210123388A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019027263 2019-02-19
JPJP-P-2019-027263 2019-02-19
PCT/JP2020/006276 WO2020171061A1 (ja) 2019-02-19 2020-02-18 非熱可塑性高分子を利用したポリイミド繊維紙

Publications (1)

Publication Number Publication Date
KR20210123388A true KR20210123388A (ko) 2021-10-13

Family

ID=72144577

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217028563A Ceased KR20210123388A (ko) 2019-02-19 2020-02-18 비열가소성 고분자를 이용한 폴리이미드 섬유지

Country Status (5)

Country Link
US (1) US12024824B2 (https=)
JP (1) JPWO2020171061A1 (https=)
KR (1) KR20210123388A (https=)
CN (1) CN113454284A (https=)
WO (1) WO2020171061A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7645511B2 (ja) 2021-09-30 2025-03-14 東レ・デュポン株式会社 ポリイミド繊維紙

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096698A (ja) 2001-09-27 2003-04-03 Unitika Ltd 耐熱性絶縁紙及びその製造方法
JP2009097117A (ja) 2007-10-17 2009-05-07 Kaneka Corp 非熱可塑性不織布及びその利用、並びに当該非熱可塑性不織布の製造方法。

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000154491A (ja) * 1998-11-18 2000-06-06 Tomoegawa Paper Co Ltd 耐熱性紙状物及びその製造方法
JP2001192955A (ja) * 1999-12-28 2001-07-17 Mitsubishi Paper Mills Ltd 耐熱性不織布およびその製造方法ならびに耐熱性不織布からなるプリント配線板用基材
JP2006176906A (ja) * 2004-12-21 2006-07-06 Nippon Felt Co Ltd 繊維集合体、並びにこれを用いた耐熱フェルト、乾式フィルター材およびバグフィルター
JP2006176907A (ja) * 2004-12-21 2006-07-06 Du Pont Toray Co Ltd ポリイミド繊維
CN102549204B (zh) * 2009-08-11 2014-08-27 株式会社钟化 聚酰亚胺纤维及其利用以及该聚酰亚胺纤维的制造方法
CN102839560B (zh) * 2012-09-11 2015-04-08 长春高琦聚酰亚胺材料有限公司 聚酰亚胺纤维纸的制备方法
CN106436441B (zh) 2016-12-05 2019-07-30 江南大学 一种聚酰亚胺纤维纸的制备方法
JP6580643B2 (ja) * 2017-08-10 2019-09-25 東レ・デュポン株式会社 ポリイミド繊維紙

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096698A (ja) 2001-09-27 2003-04-03 Unitika Ltd 耐熱性絶縁紙及びその製造方法
JP2009097117A (ja) 2007-10-17 2009-05-07 Kaneka Corp 非熱可塑性不織布及びその利用、並びに当該非熱可塑性不織布の製造方法。

Also Published As

Publication number Publication date
JPWO2020171061A1 (https=) 2020-08-27
WO2020171061A1 (ja) 2020-08-27
US20220186440A1 (en) 2022-06-16
US12024824B2 (en) 2024-07-02
CN113454284A (zh) 2021-09-28

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