BR112019025608A2 - Película de poliéster biaxialmente orientada - Google Patents

Película de poliéster biaxialmente orientada

Info

Publication number
BR112019025608A2
BR112019025608A2 BR112019025608-3A BR112019025608A BR112019025608A2 BR 112019025608 A2 BR112019025608 A2 BR 112019025608A2 BR 112019025608 A BR112019025608 A BR 112019025608A BR 112019025608 A2 BR112019025608 A2 BR 112019025608A2
Authority
BR
Brazil
Prior art keywords
film
polyester film
biaxially oriented
oriented polyester
polyester
Prior art date
Application number
BR112019025608-3A
Other languages
English (en)
Inventor
Tamari Noboru
Goto Takamichi
Original Assignee
Toyobo 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 Toyobo Co., Ltd. filed Critical Toyobo Co., Ltd.
Publication of BR112019025608A2 publication Critical patent/BR112019025608A2/pt

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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)

Abstract

a presente invenção refere-se a uma película de poliéster que tem excelentes resistência à perfuração e resistência à ruptura de saco, excelente adesividade após fervura ou retortagem e pouco desvio de passo durante impressão ou desvio de posição durante laminação com um selante, etc. uma película de poliéster biaxialmente orientada simultaneamente satisfazendo (a) ? (d). (a) sendo uma composição de resina de poliéster contendo 60%-90% em peso de resina de polibutileno tereftalato (a) e 10%-40% em peso de uma resina de poliéster (b) diferente da resina de polibutileno tereftalato (a). (b) tendo uma razão de transesterificação de 0,8-3,0 para a película. (c) tendo um grau de orientação ¿nx na direção longitudinal da película de 0,049-0,076. (d) tendo uma reticulação térmica a 150°c de não mais do que 4,0% em ambas as direções longitudinal e de largura da película.
BR112019025608-3A 2017-06-06 2018-05-28 Película de poliéster biaxialmente orientada BR112019025608A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-111642 2017-06-06
JP2017111642 2017-06-06
PCT/JP2018/020339 WO2018225559A1 (ja) 2017-06-06 2018-05-28 二軸配向ポリエステルフィルム

Publications (1)

Publication Number Publication Date
BR112019025608A2 true BR112019025608A2 (pt) 2020-06-16

Family

ID=64566630

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019025608-3A BR112019025608A2 (pt) 2017-06-06 2018-05-28 Película de poliéster biaxialmente orientada

Country Status (8)

Country Link
US (1) US20200172725A1 (pt)
EP (1) EP3636695A4 (pt)
JP (1) JPWO2018225559A1 (pt)
KR (1) KR20200016901A (pt)
CN (1) CN110691809A (pt)
BR (1) BR112019025608A2 (pt)
TW (1) TW201905049A (pt)
WO (1) WO2018225559A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180308941A1 (en) * 2017-04-21 2018-10-25 Yu-chen Chang Two-dimensional electronic devices and related fabrication methods
JP7269242B2 (ja) * 2018-07-05 2023-05-08 グンゼ株式会社 熱収縮性多層フィルム及び熱収縮性ラベル
TW202012191A (zh) * 2018-08-08 2020-04-01 日商東洋紡股份有限公司 阻氣性積層膜及其製造方法、層壓積層體、包裝袋
JP6727366B2 (ja) * 2018-09-06 2020-07-22 ユニチカ株式会社 ポリエステルフィルムおよびその製造方法
KR102273083B1 (ko) * 2019-05-08 2021-07-05 에스케이씨 주식회사 폴리에스테르 필름 및 이를 포함하는 플렉서블 디스플레이 장치
WO2021182402A1 (ja) * 2020-03-10 2021-09-16 ユニチカ株式会社 ポリエステルフィルムおよびその製造方法
CN115298251B (zh) * 2020-03-25 2024-01-02 东洋纺株式会社 阻燃性双轴取向聚酯薄膜
CN118185254A (zh) * 2020-12-07 2024-06-14 爱思开迈克沃有限公司 聚酯薄膜、保护薄膜及其制备方法
CN115491000B (zh) * 2021-06-18 2024-04-26 内蒙古伊利实业集团股份有限公司 热收缩标签用的低温高韧聚酯收缩膜及其制备方法和应用
CN114015097B (zh) * 2021-11-05 2022-08-30 衢州市闻天化工有限公司 一种建材的隔热保温复合膜及其制备工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3481196B2 (ja) * 2000-09-12 2003-12-22 ユニチカ株式会社 金属板ラミネート用ポリエステルフィルム、ラミネート金属板およびそれを用いた金属容器
WO2001092417A1 (en) * 2000-05-30 2001-12-06 Unitika Ltd. Polyester film for metal sheet laminating, metal sheet laminated with this film, and metal vessel formed from this metal sheet
JP2002178471A (ja) * 2000-12-12 2002-06-26 Unitika Ltd 金属板ラミネート用ポリエステルフィルム、およびこれを用いてなる金属板、金属容器
JP2003002987A (ja) 2001-06-22 2003-01-08 Unitika Ltd 絞り包装用ポリエステルフィルム
JP2014015233A (ja) 2012-07-09 2014-01-30 Kohjin Holdings Co Ltd 二軸延伸ポリブチレンテレフタレート系フィルムを含む液体充填用包材
JP6300724B2 (ja) * 2012-07-24 2018-03-28 ユニチカ株式会社 冷間成形用ポリエステルフィルムおよびその製造方法
US20160272771A1 (en) * 2013-11-13 2016-09-22 Toyobo Co., Ltd. Biaxially stretched polyester film and method for producing same
CA2949471A1 (en) * 2014-05-21 2015-11-26 Toyobo Co., Ltd. Biaxially stretched polybutylene terephthalate film, manufacturing method therefor, and gas barrier laminate film
KR102276626B1 (ko) * 2015-04-24 2021-07-13 도요보 가부시키가이샤 2축 연신 폴리에스테르 필름 및 그 제조 방법
JP6874277B2 (ja) * 2015-04-24 2021-05-19 東洋紡株式会社 二軸延伸ポリエステルフィルムおよびその製造方法

Also Published As

Publication number Publication date
EP3636695A4 (en) 2020-06-24
TW201905049A (zh) 2019-02-01
US20200172725A1 (en) 2020-06-04
WO2018225559A1 (ja) 2018-12-13
KR20200016901A (ko) 2020-02-17
EP3636695A1 (en) 2020-04-15
JPWO2018225559A1 (ja) 2020-04-09
CN110691809A (zh) 2020-01-14

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]