JP2951484B2 - ポリイミド前駆体の粉粒体、その混合物及びその製造方法 - Google Patents

ポリイミド前駆体の粉粒体、その混合物及びその製造方法

Info

Publication number
JP2951484B2
JP2951484B2 JP4213689A JP21368992A JP2951484B2 JP 2951484 B2 JP2951484 B2 JP 2951484B2 JP 4213689 A JP4213689 A JP 4213689A JP 21368992 A JP21368992 A JP 21368992A JP 2951484 B2 JP2951484 B2 JP 2951484B2
Authority
JP
Japan
Prior art keywords
polyimide precursor
solvent
polyimide
powder
polyamic acid
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.)
Expired - Fee Related
Application number
JP4213689A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05271539A (ja
Inventor
功 富岡
岳 中野
幹夫 古川
良彰 越後
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.)
YUNICHIKA KK
Original Assignee
YUNICHIKA KK
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 YUNICHIKA KK filed Critical YUNICHIKA KK
Priority to AU21353/92A priority Critical patent/AU651718B2/en
Priority to EP92114628A priority patent/EP0532954B1/en
Priority to DE1992618702 priority patent/DE69218702T2/de
Priority to CA002077042A priority patent/CA2077042A1/en
Publication of JPH05271539A publication Critical patent/JPH05271539A/ja
Priority to US08/193,887 priority patent/US5463016A/en
Application granted granted Critical
Publication of JP2951484B2 publication Critical patent/JP2951484B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—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 C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/12—Unsaturated polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—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 C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP4213689A 1991-08-28 1992-07-16 ポリイミド前駆体の粉粒体、その混合物及びその製造方法 Expired - Fee Related JP2951484B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU21353/92A AU651718B2 (en) 1991-08-28 1992-08-27 Granular material of polyimide precursor, mixture comprising the material and process for producing the material
EP92114628A EP0532954B1 (en) 1991-08-28 1992-08-27 Process for producing a granular material of polyimide precursor.
DE1992618702 DE69218702T2 (de) 1991-08-28 1992-08-27 Verfahren zur Herstellung von einem granularen Material aus einer Polyimid-Vorstufe.
CA002077042A CA2077042A1 (en) 1991-08-28 1992-08-27 Granular material of polyimide precursor, mixture comprising the material and process for producing the material
US08/193,887 US5463016A (en) 1991-08-28 1994-02-09 Granular material of polyimide precursor, mixture comprising the material and process for producing the material

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP24464691 1991-08-28
JP3-244646 1991-08-28
JP3-280863 1991-09-30
JP3-280862 1991-09-30
JP28086391 1991-09-30
JP28086291 1991-09-30
JP30986891 1991-10-28
JP3-309868 1991-10-28
JP3265792 1992-01-22
JP4-32657 1992-01-22

Publications (2)

Publication Number Publication Date
JPH05271539A JPH05271539A (ja) 1993-10-19
JP2951484B2 true JP2951484B2 (ja) 1999-09-20

Family

ID=27521443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4213689A Expired - Fee Related JP2951484B2 (ja) 1991-08-28 1992-07-16 ポリイミド前駆体の粉粒体、その混合物及びその製造方法

Country Status (4)

Country Link
US (1) US5463016A (enExample)
JP (1) JP2951484B2 (enExample)
KR (1) KR100232621B1 (enExample)
TW (1) TW206976B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69700977T2 (de) * 1996-06-07 2000-05-18 Unitika Ltd., Amagasaki Polyimidvorläuferlösung, Verfahren zu ihrer Herstellung und Verfahren zur Herstellung einer Beschichtung oder eines Films daraus
JPH11333376A (ja) * 1997-06-23 1999-12-07 Unitika Ltd ポリイミド前駆体溶液並びにそれから得られる塗膜及びその製造方法
JP3855487B2 (ja) * 1998-09-14 2006-12-13 宇部興産株式会社 ポリイミドシ−ト、カ−ボンシ−トおよびその製法
JP3507943B2 (ja) 1998-11-12 2004-03-15 大阪府 熱硬化型アミド酸微粒子、熱硬化型イミド微粒子及び架橋イミド微粒子ならびにこれらの製造方法
JP4025943B2 (ja) 1999-02-26 2007-12-26 大阪府 機能性ポリアミド酸微粒子及び機能性ポリイミド微粒子ならびにこれらの製造方法
JP4772945B2 (ja) * 2000-03-23 2011-09-14 ユニチカ株式会社 絶縁被覆物及びそれを得るための絶縁塗料
JP2005133260A (ja) * 2003-10-31 2005-05-26 Unitika Ltd 複合紙状物
KR100874363B1 (ko) 2004-10-29 2008-12-16 주식회사 코오롱 폴리이미드 전구체의 분말 입상체 제조 방법
US20090134364A1 (en) * 2005-09-02 2009-05-28 Hidemi Nawafune Polyamide acid containing ultrafine metal particle
JP2013181136A (ja) 2012-03-02 2013-09-12 Fuji Xerox Co Ltd ポリイミド前駆体組成物、無端ベルトの製造方法、及び画像形成装置
JP2015034289A (ja) * 2013-07-09 2015-02-19 宇部興産株式会社 ポリイミドを含有する混合粉体の凝集体、及びこれを用いた成形体
JP6565676B2 (ja) * 2013-08-06 2019-08-28 三菱瓦斯化学株式会社 ポリイミド樹脂粉末の製造方法及び熱可塑性ポリイミド樹脂粉末
JP6496993B2 (ja) * 2014-07-25 2019-04-10 富士ゼロックス株式会社 ポリイミド前駆体組成物、ポリイミド前駆体の製造方法、ポリイミド成形体、及びポリイミド成形体の製造方法
JP7087406B2 (ja) * 2018-01-23 2022-06-21 富士フイルムビジネスイノベーション株式会社 ゴム粒子分散ポリイミド樹脂溶液、ゴム粒子分散ポリイミドシート、ゴム粒子分散ポリイミドシートの製造方法
JP7737687B2 (ja) * 2021-03-03 2025-09-11 山形県 ポリアミック酸粉末
JPWO2023153087A1 (enExample) 2022-02-09 2023-08-17

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6601893A (enExample) * 1966-02-15 1967-08-16
US3842026A (en) * 1970-04-17 1974-10-15 Ici Ltd Aromatic part-cured polyimidene moulding powders
US4535115A (en) * 1984-08-20 1985-08-13 Gulf Oil Corporation Method of preparation of polyimide acids
JPS61111359A (ja) * 1984-11-06 1986-05-29 Ube Ind Ltd ポリイミド膜
US4622384A (en) * 1985-04-26 1986-11-11 E. I. Du Pont De Nemours And Company Polyimide molding resins and molded articles
US4755555A (en) * 1985-04-26 1988-07-05 E. I. Du Pont De Nemours And Company Polyimide molding resins and molded articles
JP2573595B2 (ja) * 1987-03-09 1997-01-22 鐘淵化学工業株式会社 ポリイミド膜
US5116939A (en) * 1987-08-11 1992-05-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Polyimide processing additives
US4978738A (en) * 1988-07-12 1990-12-18 Hoechst Celanese Corp. High molecular weight, thermally soluble polyimides
US4943682A (en) * 1988-12-15 1990-07-24 Ethyl Corporation Production of particulate polyimide polymers
US4923954A (en) * 1988-12-23 1990-05-08 Ethyl Corporation Production of particulate polyimide polymers
US5171828A (en) * 1989-10-26 1992-12-15 Occidental Chemical Corporation Copolyimide ODPA/BPDA/4,4'-ODA or P-PDA

Also Published As

Publication number Publication date
US5463016A (en) 1995-10-31
TW206976B (enExample) 1993-06-01
KR100232621B1 (ko) 1999-12-01
JPH05271539A (ja) 1993-10-19
KR930004357A (ko) 1993-03-22

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Legal Events

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