TWI888521B - 雙軸延伸聚酯樹脂系薄膜及其製造方法、以及包裝材料 - Google Patents

雙軸延伸聚酯樹脂系薄膜及其製造方法、以及包裝材料 Download PDF

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Publication number
TWI888521B
TWI888521B TW110111637A TW110111637A TWI888521B TW I888521 B TWI888521 B TW I888521B TW 110111637 A TW110111637 A TW 110111637A TW 110111637 A TW110111637 A TW 110111637A TW I888521 B TWI888521 B TW I888521B
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TW
Taiwan
Prior art keywords
polyester resin
film
biaxially stretched
stretched polyester
resin film
Prior art date
Application number
TW110111637A
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English (en)
Chinese (zh)
Other versions
TW202146247A (zh
Inventor
荒木悟郎
芦原宏
長野彈
Original Assignee
日商尤尼吉可股份有限公司
日商日本酯股份有限公司
日商尤尼吉可貿易股份有限公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=77929184&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI888521(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 日商尤尼吉可股份有限公司, 日商日本酯股份有限公司, 日商尤尼吉可貿易股份有限公司 filed Critical 日商尤尼吉可股份有限公司
Publication of TW202146247A publication Critical patent/TW202146247A/zh
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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
    • 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
    • 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
    • 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

Landscapes

  • 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)
TW110111637A 2020-03-31 2021-03-30 雙軸延伸聚酯樹脂系薄膜及其製造方法、以及包裝材料 TWI888521B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020063466 2020-03-31
JP2020-063466 2020-03-31
JP2020-165553 2020-09-30
JP2020165553 2020-09-30

Publications (2)

Publication Number Publication Date
TW202146247A TW202146247A (zh) 2021-12-16
TWI888521B true TWI888521B (zh) 2025-07-01

Family

ID=77929184

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110111637A TWI888521B (zh) 2020-03-31 2021-03-30 雙軸延伸聚酯樹脂系薄膜及其製造方法、以及包裝材料

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

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JPH10310637A (ja) * 1997-05-12 1998-11-24 Nippon Ester Co Ltd スクラップ利用ポリエステルの製造法
US20110236635A1 (en) * 2008-12-03 2011-09-29 Toyo Boseki Kabushiki Kaisha Biaxially stretched polyamide resin film
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
TW201932514A (zh) * 2017-12-27 2019-08-16 日商可樂麗股份有限公司 丙烯酸系樹脂薄膜及其製造方法

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JPS60248646A (ja) * 1984-05-25 1985-12-09 Toray Ind Inc ポリエステル屑の解重合方法
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
CN1240749C (zh) * 2001-09-20 2006-02-08 帝人株式会社 聚(芳族二羧酸乙二醇酯)树脂的生产方法及树脂产物
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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
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
JP5267400B2 (ja) 2009-09-25 2013-08-21 東レ株式会社 太陽電池用白色ポリエステルフィルム
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
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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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

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Publication number Priority date Publication date Assignee Title
JPH10310637A (ja) * 1997-05-12 1998-11-24 Nippon Ester Co Ltd スクラップ利用ポリエステルの製造法
US20110236635A1 (en) * 2008-12-03 2011-09-29 Toyo Boseki Kabushiki Kaisha Biaxially stretched polyamide resin film
US9718260B2 (en) * 2008-12-03 2017-08-01 Toyobo Co., Ltd. Biaxially stretched polyamide resin film
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
TW201932514A (zh) * 2017-12-27 2019-08-16 日商可樂麗股份有限公司 丙烯酸系樹脂薄膜及其製造方法

Also Published As

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
JP7153259B2 (ja) 2022-10-14
TW202146247A (zh) 2021-12-16
JP2024166213A (ja) 2024-11-28
WO2021200754A1 (ja) 2021-10-07
US12503549B2 (en) 2025-12-23
CN115605337A (zh) 2023-01-13

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