JP7153259B2 - 二軸延伸ポリエステル樹脂系フィルムの製造方法 - Google Patents

二軸延伸ポリエステル樹脂系フィルムの製造方法 Download PDF

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Publication number
JP7153259B2
JP7153259B2 JP2022512165A JP2022512165A JP7153259B2 JP 7153259 B2 JP7153259 B2 JP 7153259B2 JP 2022512165 A JP2022512165 A JP 2022512165A JP 2022512165 A JP2022512165 A JP 2022512165A JP 7153259 B2 JP7153259 B2 JP 7153259B2
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Japan
Prior art keywords
polyester resin
film
recycled
biaxially stretched
mass
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JP2022512165A
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English (en)
Japanese (ja)
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JPWO2021200754A1 (https=
JPWO2021200754A5 (https=
Inventor
悟郎 荒木
宏 芦原
弾 長野
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.)
Nippon Ester Co Ltd
Unitika Ltd
Unitika Trading Co Ltd
Original Assignee
Nippon Ester Co Ltd
Unitika Ltd
Unitika Trading Co Ltd
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Application filed by Nippon Ester Co Ltd, Unitika Ltd, Unitika Trading Co Ltd filed Critical Nippon Ester Co Ltd
Publication of JPWO2021200754A1 publication Critical patent/JPWO2021200754A1/ja
Publication of JPWO2021200754A5 publication Critical patent/JPWO2021200754A5/ja
Priority to JP2022110779A priority Critical patent/JP2022132684A/ja
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Publication of JP7153259B2 publication Critical patent/JP7153259B2/ja
Priority to JP2024151470A priority patent/JP2024166213A/ja
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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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • 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
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/30—Polymeric waste or recycled polymer
    • 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
    • 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
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/20—Recycled plastic
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2022512165A 2020-03-31 2021-03-26 二軸延伸ポリエステル樹脂系フィルムの製造方法 Active JP7153259B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022110779A JP2022132684A (ja) 2020-03-31 2022-07-08 二軸延伸ポリエステル樹脂系フィルム及びその製造方法
JP2024151470A JP2024166213A (ja) 2020-03-31 2024-09-03 二軸延伸ポリエステル樹脂系フィルム及びその製造方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020063466 2020-03-31
JP2020063466 2020-03-31
JP2020165553 2020-09-30
JP2020165553 2020-09-30
PCT/JP2021/013129 WO2021200754A1 (ja) 2020-03-31 2021-03-26 二軸延伸ポリエステル樹脂系フィルム及びその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022110779A Division JP2022132684A (ja) 2020-03-31 2022-07-08 二軸延伸ポリエステル樹脂系フィルム及びその製造方法

Publications (3)

Publication Number Publication Date
JPWO2021200754A1 JPWO2021200754A1 (https=) 2021-10-07
JPWO2021200754A5 JPWO2021200754A5 (https=) 2022-05-18
JP7153259B2 true JP7153259B2 (ja) 2022-10-14

Family

ID=77929184

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Application Number Title Priority Date Filing Date
JP2022512165A Active JP7153259B2 (ja) 2020-03-31 2021-03-26 二軸延伸ポリエステル樹脂系フィルムの製造方法
JP2022110779A Pending JP2022132684A (ja) 2020-03-31 2022-07-08 二軸延伸ポリエステル樹脂系フィルム及びその製造方法
JP2024151470A Pending JP2024166213A (ja) 2020-03-31 2024-09-03 二軸延伸ポリエステル樹脂系フィルム及びその製造方法

Family Applications After (2)

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JP2022110779A Pending JP2022132684A (ja) 2020-03-31 2022-07-08 二軸延伸ポリエステル樹脂系フィルム及びその製造方法
JP2024151470A Pending JP2024166213A (ja) 2020-03-31 2024-09-03 二軸延伸ポリエステル樹脂系フィルム及びその製造方法

Country Status (7)

Country Link
US (1) US12503549B2 (https=)
EP (1) EP4129627A4 (https=)
JP (3) JP7153259B2 (https=)
KR (1) KR20230011919A (https=)
CN (1) CN115605337A (https=)
TW (1) TWI888521B (https=)
WO (1) WO2021200754A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI907858B (zh) * 2020-12-18 2025-12-11 日商東洋紡股份有限公司 聚酯膜、標籤膜、顯示器用擴散膜及顯示器用透鏡膜
WO2023188471A1 (ja) * 2022-04-01 2023-10-05 タキロンシーアイ株式会社 ポリエステル系樹脂組成物及びポリエステル系シュリンクフィルム
US20250066540A1 (en) * 2022-04-01 2025-02-27 C.I. Takiron Corporation Polyester resin composition and heat-shrinkable polyester film
JP2024010655A (ja) * 2022-07-12 2024-01-24 東レ株式会社 ポリエステルフィルム
JP7514436B2 (ja) * 2022-07-29 2024-07-11 東洋紡株式会社 ガスバリアフィルム、積層体、および包装容器
JP7216353B1 (ja) * 2022-07-29 2023-02-01 東洋紡株式会社 二軸配向ポリエステルフィルム、積層体、および包装容器
JP7514433B2 (ja) * 2022-07-29 2024-07-11 東洋紡株式会社 二軸配向ポリエステルフィルム、積層体、および包装容器
JP7514435B2 (ja) * 2022-07-29 2024-07-11 東洋紡株式会社 ガスバリアフィルム、積層体、および包装容器
JP7514437B2 (ja) * 2022-07-29 2024-07-11 東洋紡株式会社 ガスバリアフィルム、積層体、および包装容器
JP7514434B2 (ja) * 2022-07-29 2024-07-11 東洋紡株式会社 二軸配向ポリエステルフィルム、積層体、および包装容器
JP7514438B2 (ja) * 2022-07-29 2024-07-11 東洋紡株式会社 二軸配向ポリエステルフィルム、積層体、および包装容器
KR102611876B1 (ko) * 2022-08-26 2023-12-08 코오롱인더스트리 주식회사 재생칩을 사용하여 제조된 재생 pet 필름
JP2024054467A (ja) * 2022-10-05 2024-04-17 旭化成株式会社 装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005171138A (ja) 2003-12-12 2005-06-30 Nippon Ester Co Ltd 再生ポリエステル樹脂、ポリエステル解重合反応生成物、及び再生ポリエステル樹脂の製造方法
JP2011068756A (ja) 2009-09-25 2011-04-07 Toray Ind Inc ポリエステル組成物およびそれを用いたフィルム
JP2011190387A (ja) 2010-03-16 2011-09-29 Toray Ind Inc ポリエステル組成物およびそれを用いたフィルム
JP2015140412A (ja) 2014-01-30 2015-08-03 東レ株式会社 共重合ポリエステルの製造方法

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JP3739170B2 (ja) 1997-05-12 2006-01-25 日本エステル株式会社 スクラップ利用ポリエステルの製造法
JP3715812B2 (ja) * 1998-12-10 2005-11-16 株式会社アイエス ポリエチレンテレフタレート廃棄物のケミカルリサイクル方法
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JP2004162046A (ja) * 2002-10-25 2004-06-10 Toyobo Co Ltd ポリエステルフィルム
WO2007094382A1 (ja) 2006-02-15 2007-08-23 Toray Industries, Inc. 成形部材用ポリエステルフィルム
KR101294457B1 (ko) * 2008-12-03 2013-08-07 도요보 가부시키가이샤 이축 연신 폴리아미드 수지 필름
JP5716318B2 (ja) 2010-08-20 2015-05-13 東洋紡株式会社 回収ポリエステル樹脂の再生方法、およびリサイクルポリエステル樹脂を用いた成形品
JP5671990B2 (ja) 2010-12-13 2015-02-18 東洋紡株式会社 ポリエステル樹脂の製造方法
JP6351272B2 (ja) * 2014-01-17 2018-07-04 ユニチカ株式会社 積層体
US10286597B2 (en) * 2015-10-02 2019-05-14 Unitika Ltd. Polyester film, laminate, and method for producing polyester film
EP3733744A4 (en) * 2017-12-27 2021-09-01 Kuraray Co., Ltd. ACRYLIC FILM AND MANUFACTURING METHOD FOR IT
JP7124471B2 (ja) * 2018-06-08 2022-08-24 東洋製罐株式会社 イソフタル酸共重合ポリエチレンテレフタレート樹脂組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005171138A (ja) 2003-12-12 2005-06-30 Nippon Ester Co Ltd 再生ポリエステル樹脂、ポリエステル解重合反応生成物、及び再生ポリエステル樹脂の製造方法
JP2011068756A (ja) 2009-09-25 2011-04-07 Toray Ind Inc ポリエステル組成物およびそれを用いたフィルム
JP2011190387A (ja) 2010-03-16 2011-09-29 Toray Ind Inc ポリエステル組成物およびそれを用いたフィルム
JP2015140412A (ja) 2014-01-30 2015-08-03 東レ株式会社 共重合ポリエステルの製造方法

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Publication number Publication date
US20230113079A1 (en) 2023-04-13
JPWO2021200754A1 (https=) 2021-10-07
EP4129627A1 (en) 2023-02-08
EP4129627A4 (en) 2024-04-10
JP2022132684A (ja) 2022-09-09
KR20230011919A (ko) 2023-01-25
TW202146247A (zh) 2021-12-16
TWI888521B (zh) 2025-07-01
JP2024166213A (ja) 2024-11-28
WO2021200754A1 (ja) 2021-10-07
US12503549B2 (en) 2025-12-23
CN115605337A (zh) 2023-01-13

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