WO2013146174A8 - 熱可塑性液晶ポリマーフィルムおよびその製造方法 - Google Patents

熱可塑性液晶ポリマーフィルムおよびその製造方法 Download PDF

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Publication number
WO2013146174A8
WO2013146174A8 PCT/JP2013/056387 JP2013056387W WO2013146174A8 WO 2013146174 A8 WO2013146174 A8 WO 2013146174A8 JP 2013056387 W JP2013056387 W JP 2013056387W WO 2013146174 A8 WO2013146174 A8 WO 2013146174A8
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WO
WIPO (PCT)
Prior art keywords
temperature
liquid crystal
crystal polymer
polymer film
thermoplastic liquid
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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
PCT/JP2013/056387
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English (en)
French (fr)
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WO2013146174A1 (ja
Inventor
今野貴文
砂本辰也
小野寺稔
松永修始
大森一行
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Kuraray Co Ltd
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Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to EP13769770.2A priority Critical patent/EP2832525A4/en
Priority to KR20147030055A priority patent/KR20150001770A/ko
Priority to CN201380017961.7A priority patent/CN104220236A/zh
Publication of WO2013146174A1 publication Critical patent/WO2013146174A1/ja
Priority to US14/500,306 priority patent/US20150017413A1/en
Anticipated expiration legal-status Critical
Publication of WO2013146174A8 publication Critical patent/WO2013146174A8/ja
Ceased legal-status Critical Current

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Classifications

    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0079—Liquid crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/20—Polymers characterized by their physical structure
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic resins
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/03—Aspects 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 films, e.g. films after polymerisation of LC precursor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

　熱可塑性液晶ポリマーフィルムおよびその製造方法を提供する。前記製造方法は、ＭＤ方向およびＴＤ方向ともに３．２５以下の誘電率を有する、熱可塑性液晶ポリマーフィルムを準備する準備工程、およびフィルムの熱変形温度（Ｔｄ）から６０℃低い温度（Ｔｄ－６０℃）～Ｔｄから５℃低い温度（Ｔｄ－５℃）の範囲内で、前記フィルムを加熱して延伸する延伸工程、を備える。例えば、延伸工程における加熱温度は、延伸されるフィルムの熱変形温度（Ｔｄ）から４０℃低い温度（Ｔｄ－４０℃）～Ｔｄから１０℃低い温度（Ｔｄ－１０℃）の範囲内であってもよい。
PCT/JP2013/056387 2012-03-29 2013-03-08 熱可塑性液晶ポリマーフィルムおよびその製造方法 Ceased WO2013146174A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP13769770.2A EP2832525A4 (en) 2012-03-29 2013-03-08 THERMOPLASTIC LIQUID CRYSTAL POLYMER FILM AND METHOD FOR THE PRODUCTION THEREOF
KR20147030055A KR20150001770A (ko) 2012-03-29 2013-03-08 열가소성 액정 폴리머 필름 및 그 제조 방법
CN201380017961.7A CN104220236A (zh) 2012-03-29 2013-03-08 热塑性液晶聚合物薄膜及其制造方法
US14/500,306 US20150017413A1 (en) 2012-03-29 2014-09-29 Thermoplastic liquid crystal polymer film and method for producing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012075609 2012-03-29
JP2012-075609 2012-03-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/500,306 Continuation US20150017413A1 (en) 2012-03-29 2014-09-29 Thermoplastic liquid crystal polymer film and method for producing same

Publications (2)

Publication Number Publication Date
WO2013146174A1 WO2013146174A1 (ja) 2013-10-03
WO2013146174A8 true WO2013146174A8 (ja) 2014-10-16

Family

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PCT/JP2013/056387 Ceased WO2013146174A1 (ja) 2012-03-29 2013-03-08 熱可塑性液晶ポリマーフィルムおよびその製造方法

Country Status (7)

Country Link
US (1) US20150017413A1 (ja)
EP (1) EP2832525A4 (ja)
JP (1) JPWO2013146174A1 (ja)
KR (1) KR20150001770A (ja)
CN (1) CN104220236A (ja)
TW (1) TW201343369A (ja)
WO (1) WO2013146174A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020095988A1 (ja) * 2018-11-08 2020-05-14 株式会社クラレ 熱可塑性液晶ポリマーフィルムおよびそれを用いた回路基板
WO2020166644A1 (ja) 2019-02-15 2020-08-20 住友化学株式会社 フィルム及び積層体
KR102516334B1 (ko) * 2019-04-23 2023-03-30 주식회사 쿠라레 열가소성 액정 폴리머 필름, 적층체, 및 성형체, 그리고 그것들의 제조 방법
JP7024142B2 (ja) * 2019-04-23 2022-02-22 株式会社クラレ 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法
WO2020218139A1 (ja) * 2019-04-23 2020-10-29 株式会社クラレ 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法
CN110760310B (zh) * 2019-09-27 2021-08-10 深圳市信维通信股份有限公司 一种改善液晶聚合物制品机械性能的方法
CN110978576B (zh) 2019-12-20 2021-09-10 江门市德众泰工程塑胶科技有限公司 一种液晶聚合物薄膜的制备方法
CN111674007A (zh) * 2020-05-07 2020-09-18 深圳市信维通信股份有限公司 用于5g通信的液晶聚合物薄膜及其制备方法
KR20230142598A (ko) * 2021-04-14 2023-10-11 오꾸라 고교 가부시키가이샤 액정 폴리에스터계 수지 조성물, 해당 조성물을 이용한 액정 폴리에스터계 필름, 해당 필름을 이용한 금속 라미네이트 필름, 회로 기판
CN114393858B (zh) * 2021-12-24 2023-10-31 上海普利特化工新材料有限公司 一种高延展性液晶聚酯薄膜的制备方法
JPWO2023140187A1 (ja) 2022-01-21 2023-07-27
WO2024004952A1 (ja) * 2022-06-30 2024-01-04 東洋鋼鈑株式会社 延伸液晶ポリマーフィルム、積層体、回路基板、および液晶ポリマーフィルムの製造方法
JP7731147B2 (ja) * 2022-10-18 2025-08-29 佳勝科技股▲ふん▼有限公司 液晶ポリマーフィルムの製造方法
JPWO2024162372A1 (ja) * 2023-02-03 2024-08-08
TW202532212A (zh) * 2023-12-12 2025-08-16 日商東洋鋼鈑股份有限公司 延伸液晶聚合物薄膜、層積體、電路基板、及延伸液晶聚合物薄膜的製造方法
WO2026038482A1 (ja) * 2024-08-16 2026-02-19 株式会社クラレ 液晶ポリマーフィルム及びその製造方法、金属張積層板の製造方法、並びに回路基板の製造方法

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Also Published As

Publication number Publication date
TW201343369A (zh) 2013-11-01
US20150017413A1 (en) 2015-01-15
KR20150001770A (ko) 2015-01-06
CN104220236A (zh) 2014-12-17
EP2832525A1 (en) 2015-02-04
WO2013146174A1 (ja) 2013-10-03
EP2832525A4 (en) 2015-11-25
JPWO2013146174A1 (ja) 2015-12-10

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