DE60318784D1 - Verfahren zur Herstellung einer Polybenzazol-Folie - Google Patents

Verfahren zur Herstellung einer Polybenzazol-Folie

Info

Publication number
DE60318784D1
DE60318784D1 DE60318784T DE60318784T DE60318784D1 DE 60318784 D1 DE60318784 D1 DE 60318784D1 DE 60318784 T DE60318784 T DE 60318784T DE 60318784 T DE60318784 T DE 60318784T DE 60318784 D1 DE60318784 D1 DE 60318784D1
Authority
DE
Germany
Prior art keywords
producing
polybenzazole film
polybenzazole
film
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 - Lifetime
Application number
DE60318784T
Other languages
English (en)
Other versions
DE60318784T2 (de
Inventor
Fumio Saitoh
Toru Kimura
Masayuki Tobita
Masatoshi Hasegawa
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.)
Polymatech Co Ltd
Original Assignee
Polymatech 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 Polymatech Co Ltd filed Critical Polymatech Co Ltd
Publication of DE60318784D1 publication Critical patent/DE60318784D1/de
Application granted granted Critical
Publication of DE60318784T2 publication Critical patent/DE60318784T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • 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
    • C08G73/18—Polybenzimidazoles
    • 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
    • C08G73/22—Polybenzoxazoles
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K2019/521—Inorganic solid particles
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133715—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films by first depositing a monomer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE2003618784 2002-07-25 2003-07-24 Verfahren zur Herstellung einer Polybenzazol-Folie Expired - Lifetime DE60318784T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002217086 2002-07-25
JP2002217086 2002-07-25
JP2003168084 2003-06-12
JP2003168084A JP2004107621A (ja) 2002-07-25 2003-06-12 ポリベンザゾール前駆体フィルム、ポリベンザゾールフィルム及びそれらの製造方法

Publications (2)

Publication Number Publication Date
DE60318784D1 true DE60318784D1 (de) 2008-03-13
DE60318784T2 DE60318784T2 (de) 2009-01-22

Family

ID=30002396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003618784 Expired - Lifetime DE60318784T2 (de) 2002-07-25 2003-07-24 Verfahren zur Herstellung einer Polybenzazol-Folie

Country Status (4)

Country Link
US (1) US7122617B2 (de)
EP (2) EP1384743B1 (de)
JP (1) JP2004107621A (de)
DE (1) DE60318784T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550437B2 (ja) * 2004-01-20 2010-09-22 ポリマテック株式会社 ポリベンズアゾール成形体およびその製造方法
US7497968B2 (en) * 2004-05-22 2009-03-03 Foster-Miller, Inc. Dilute solutions of lyotropic liquid crystalline polymers, methods of making same and compositions prepared from same
US7744802B2 (en) * 2004-06-25 2010-06-29 Intel Corporation Dielectric film with low coefficient of thermal expansion (CTE) using liquid crystalline resin
JP4664626B2 (ja) * 2004-07-05 2011-04-06 ポリマテック株式会社 イオン伝導性高分子電解質膜及びその製造方法
JP4667856B2 (ja) * 2004-12-27 2011-04-13 ポリマテック株式会社 ポリベンズアゾール複合体の製造方法およびポリベンズアゾール複合体
KR100971384B1 (ko) 2005-02-07 2010-07-21 엘지디스플레이 주식회사 액정표시소자용 배향막 형성방법 및 형성장치
JPWO2006126696A1 (ja) * 2005-05-26 2008-12-25 帝人株式会社 成形用ドープ
CN101687988A (zh) * 2007-04-30 2010-03-31 帝人芳纶有限公司 聚苯唑和聚苯唑前体
JP2009203127A (ja) 2008-02-28 2009-09-10 Polymatech Co Ltd グラファイトシート及びその製造方法
US8536299B2 (en) * 2008-12-08 2013-09-17 University Of Dayton Rigid-rod copolymer compositions and the polymeric fibers fabricated from those compositions for enhanced flame resistance
JP5739146B2 (ja) * 2009-12-03 2015-06-24 帝人株式会社 共重合芳香族ポリエステル、二軸配向ポリエステルフィルムおよび磁気記録媒体
JP4881453B2 (ja) * 2010-03-17 2012-02-22 ポリマテック株式会社 ポリベンズアゾール複合体およびその製造方法
CN110832393B (zh) * 2017-07-06 2022-08-23 夏普株式会社 液晶取向剂及液晶面板

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713168B2 (ja) 1984-06-27 1995-02-15 三菱レイヨン株式会社 塩化ビニル系樹脂組成物
DE3429431A1 (de) * 1984-08-10 1986-02-20 Bayer Ag, 5090 Leverkusen Thermoplastische verarbeitung von thermotropen fluessigkristallinen polymeren unter dem einfluss von elektrischen feldern
US4624872A (en) * 1984-08-13 1986-11-25 Celanese Corporation Liquid crystalline polymer substrates with orthogonal molecular orientation
JPS6374612A (ja) 1986-09-19 1988-04-05 Asahi Chem Ind Co Ltd フイルムの製法
JPH04202257A (ja) 1990-11-29 1992-07-23 Mitsui Petrochem Ind Ltd 全芳香族ヘテロ環状高分子組成物、その繊維、フィルムおよび製造方法
CA2097296A1 (en) 1990-12-07 1992-06-08 Peter E. Pierini Process for fabricating oriented polybenzazole films
WO1993006191A1 (en) * 1991-09-17 1993-04-01 Foster-Miller, Inc. Controlling the coefficient of thermal expansion of liquid crystalline polymer based components
US5302334A (en) * 1992-05-21 1994-04-12 The Dow Chemical Company Process for coagulating and washing lyotropic polybenzazole films
JPH0713168A (ja) * 1993-06-29 1995-01-17 Casio Comput Co Ltd 液晶表示素子用配向膜およびその形成方法
US5445779A (en) * 1994-01-14 1995-08-29 The Dow Chemical Company Process for the drying and heat-treatment of polybenzazole films
JPH11171993A (ja) 1997-12-10 1999-06-29 Toyobo Co Ltd ポリベンゾアゾールフィルム
SG104255A1 (en) 1998-09-29 2004-06-21 Sumitomo Bakelite Co Polybenzoxazole resin and precursor thereof
JP2000273214A (ja) 1999-03-29 2000-10-03 Toray Ind Inc ポリベンザゾールフィルム及びそれを用いた磁気記録媒体
JP2001011311A (ja) 1999-06-30 2001-01-16 Toyobo Co Ltd 耐光性ポリベンザゾール組成物、その繊維およびフィルム

Also Published As

Publication number Publication date
EP1384743B1 (de) 2008-01-23
US7122617B2 (en) 2006-10-17
JP2004107621A (ja) 2004-04-08
EP1829915A1 (de) 2007-09-05
US20050249961A1 (en) 2005-11-10
DE60318784T2 (de) 2009-01-22
EP1384743A1 (de) 2004-01-28

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