CN115605337A - 双轴拉伸聚酯树脂系膜及其制造方法 - Google Patents

双轴拉伸聚酯树脂系膜及其制造方法 Download PDF

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Publication number
CN115605337A
CN115605337A CN202180019415.1A CN202180019415A CN115605337A CN 115605337 A CN115605337 A CN 115605337A CN 202180019415 A CN202180019415 A CN 202180019415A CN 115605337 A CN115605337 A CN 115605337A
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CN
China
Prior art keywords
polyester resin
biaxially stretched
film
resin film
stretched polyester
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.)
Pending
Application number
CN202180019415.1A
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English (en)
Chinese (zh)
Inventor
荒木悟郎
芦原宏
长野弹
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.)
Unitika Ltd
Original Assignee
Nippon Ester Co Ltd
Unitika Ltd
Unitika Trading Co Ltd
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Filing date
Publication date
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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=CN115605337(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Ester Co Ltd, Unitika Ltd, Unitika Trading Co Ltd filed Critical Nippon Ester Co Ltd
Publication of CN115605337A publication Critical patent/CN115605337A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/18Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181Acids containing aromatic rings
    • C08G63/183Terephthalic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66Polyesters containing oxygen in the form of ether groups
    • C08G63/668Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672Dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/30Polymeric waste or recycled polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/20Recycled plastic
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics 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)
CN202180019415.1A 2020-03-31 2021-03-26 双轴拉伸聚酯树脂系膜及其制造方法 Pending CN115605337A (zh)

Applications Claiming Priority (5)

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
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

Publications (1)

Publication Number Publication Date
CN115605337A true CN115605337A (zh) 2023-01-13

Family

ID=77929184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180019415.1A Pending CN115605337A (zh) 2020-03-31 2021-03-26 双轴拉伸聚酯树脂系膜及其制造方法

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

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JPS428855Y1 (https=) 1966-08-26 1967-05-11
JPS5320019B2 (https=) 1971-12-06 1978-06-24
JPS60248646A (ja) * 1984-05-25 1985-12-09 Toray Ind Inc ポリエステル屑の解重合方法
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
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
JP2004162046A (ja) * 2002-10-25 2004-06-10 Toyobo Co Ltd ポリエステルフィルム
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
KR101294457B1 (ko) * 2008-12-03 2013-08-07 도요보 가부시키가이샤 이축 연신 폴리아미드 수지 필름
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
JP5577773B2 (ja) * 2010-03-16 2014-08-27 東レ株式会社 ポリエステル組成物の製造方法およびそれを用いたフィルム
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
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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
JP7153259B2 (ja) 2022-10-14
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

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Effective date of registration: 20250703

Address after: Osaka Japan

Applicant after: UNITIKA Ltd.

Country or region after: Japan

Address before: Osaka Japan

Applicant before: UNITIKA Ltd.

Country or region before: Japan

Applicant before: NIPPON ESTER Co.,Ltd.

Applicant before: UNITIKA TRADING Co.,Ltd.