JPWO2023032429A1 - - Google Patents

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Publication number
JPWO2023032429A1
JPWO2023032429A1 JP2023504671A JP2023504671A JPWO2023032429A1 JP WO2023032429 A1 JPWO2023032429 A1 JP WO2023032429A1 JP 2023504671 A JP2023504671 A JP 2023504671A JP 2023504671 A JP2023504671 A JP 2023504671A JP WO2023032429 A1 JPWO2023032429 A1 JP WO2023032429A1
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JP
Japan
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.)
Granted
Application number
JP2023504671A
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Japanese (ja)
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JP7375258B2 (ja
JPWO2023032429A5 (https=
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Publication of JPWO2023032429A1 publication Critical patent/JPWO2023032429A1/ja
Priority to JP2023111302A priority Critical patent/JP7411136B2/ja
Publication of JPWO2023032429A5 publication Critical patent/JPWO2023032429A5/ja
Application granted granted Critical
Publication of JP7375258B2 publication Critical patent/JP7375258B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • 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
    • 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
    • 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
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • 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
    • 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
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0049—Heat shrinkable
    • 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
    • C08J2300/30—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
    • 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
    • C08J2400/00—Characterised by the use of unspecified polymers
    • C08J2400/30—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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (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)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023504671A 2021-08-31 2022-06-22 ポリエステル系熱収縮フィルム Active JP7375258B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023111302A JP7411136B2 (ja) 2021-08-31 2023-07-06 Ｐｅｔボトル及びその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021141812 2021-08-31
JP2021141812 2021-08-31
PCT/JP2022/024981 WO2023032429A1 (ja) 2021-08-31 2022-06-22 ポリエステル系熱収縮フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023111302A Division JP7411136B2 (ja) 2021-08-31 2023-07-06 Ｐｅｔボトル及びその製造方法

Publications (3)

Publication Number Publication Date
JPWO2023032429A1 true JPWO2023032429A1 (https=) 2023-03-09
JPWO2023032429A5 JPWO2023032429A5 (https=) 2023-08-09
JP7375258B2 JP7375258B2 (ja) 2023-11-07

Family

ID=85412070

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023504671A Active JP7375258B2 (ja) 2021-08-31 2022-06-22 ポリエステル系熱収縮フィルム
JP2023111302A Active JP7411136B2 (ja) 2021-08-31 2023-07-06 Ｐｅｔボトル及びその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023111302A Active JP7411136B2 (ja) 2021-08-31 2023-07-06 Ｐｅｔボトル及びその製造方法

Country Status (8)

Country Link
US (1) US20240352202A1 (https=)
JP (2) JP7375258B2 (https=)
KR (1) KR20240004952A (https=)
CN (1) CN117440982A (https=)
DE (1) DE112022002485B4 (https=)
MX (1) MX2023014561A (https=)
TW (1) TWI903107B (https=)
WO (1) WO2023032429A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240228712A9 (en) * 2021-02-24 2024-07-11 Toyobo Co., Ltd. Heat-shrinkable polyester film
KR20250133928A (ko) * 2023-03-28 2025-09-09 다키론 씨아이 가부시키가이샤 폴리에스테르계 쉬링크 필름
JP7723784B2 (ja) * 2023-03-29 2025-08-14 タキロンシーアイ株式会社 ポリエステル系熱収縮フィルム、及び、ポリエステル系熱収縮フィルムの保管方法
KR20250043159A (ko) * 2023-09-21 2025-03-28 에스케이케미칼 주식회사 폴리에스테르계 연신 필름, 이의 제조방법, 및 이로부터 형성된 물품
CN117021725B (zh) * 2023-10-10 2024-05-14 河南银金达新材料股份有限公司 一种结晶性易回收聚酯热收缩薄膜及其制备方法
JP7793256B1 (ja) * 2024-03-22 2026-01-05 タキロンシーアイ株式会社 ポリエステル系熱収縮フィルム、及びポリエステル系樹脂フィルムの製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164430A (ja) * 1984-09-07 1986-04-02 Okura Ind Co Ltd 熱収縮性ポリエステルフイルム
JPS61203161A (ja) * 1985-03-05 1986-09-09 Mitsui Petrochem Ind Ltd 熱収縮フイルム
JPS6295341A (ja) * 1985-10-22 1987-05-01 Gunze Ltd 低温熱収縮性の優れたポリエステル系シユリンクラベル
JPH01127317A (ja) * 1987-11-13 1989-05-19 Kohjin Co Ltd 熱収縮性ポリエステル系フィルム
JP2007056156A (ja) * 2005-08-25 2007-03-08 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム及びラベルとその製造方法
JP2010248496A (ja) * 2009-03-23 2010-11-04 Mitsubishi Plastics Inc ポリエステル系熱収縮性チューブ
WO2022044959A1 (ja) * 2020-08-27 2022-03-03 東洋紡株式会社 熱収縮性ポリエステル系フィルム、熱収縮性ラベル、及び包装体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859116A (en) * 1997-01-21 1999-01-12 Eastman Chemical Company Clarity and adjustable shrinkage of shrink films using miscible polyester blends
US6599994B2 (en) * 2001-07-18 2003-07-29 Eastman Chemical Company Polyester blends and heat shrinkable films made therefrom
US20090227735A1 (en) * 2008-03-07 2009-09-10 Eastman Chemical Company Miscible polyester blends and shrinkable films prepared therefrom
KR102240877B1 (ko) 2018-04-30 2021-04-19 에스케이씨 주식회사 폴리에스테르 용기의 재생 방법 및 이로부터 제조된 재생 폴리에스테르 칩
CN112789155B (zh) * 2018-10-08 2024-03-15 伊士曼化工公司 由反应器级树脂制成的可结晶收缩膜和可热成形片材
JP7530370B2 (ja) * 2018-10-08 2024-08-07 イーストマン ケミカル カンパニー 樹脂混合物製の結晶化可能な収縮性フィルムおよび熱成形性シート
CA3154880A1 (en) * 2019-10-25 2021-04-29 Mark Allen Peters Copolyesters produced from recycled copolyesters
US20250196420A1 (en) * 2022-03-18 2025-06-19 Eastman Chemical Company Multilayer crystallizable shrinkable film and sheet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164430A (ja) * 1984-09-07 1986-04-02 Okura Ind Co Ltd 熱収縮性ポリエステルフイルム
JPS61203161A (ja) * 1985-03-05 1986-09-09 Mitsui Petrochem Ind Ltd 熱収縮フイルム
JPS6295341A (ja) * 1985-10-22 1987-05-01 Gunze Ltd 低温熱収縮性の優れたポリエステル系シユリンクラベル
JPH01127317A (ja) * 1987-11-13 1989-05-19 Kohjin Co Ltd 熱収縮性ポリエステル系フィルム
JP2007056156A (ja) * 2005-08-25 2007-03-08 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム及びラベルとその製造方法
JP2010248496A (ja) * 2009-03-23 2010-11-04 Mitsubishi Plastics Inc ポリエステル系熱収縮性チューブ
WO2022044959A1 (ja) * 2020-08-27 2022-03-03 東洋紡株式会社 熱収縮性ポリエステル系フィルム、熱収縮性ラベル、及び包装体

Also Published As

Publication number Publication date
TWI903107B (zh) 2025-11-01
JP7375258B2 (ja) 2023-11-07
WO2023032429A1 (ja) 2023-03-09
US20240352202A1 (en) 2024-10-24
JP7411136B2 (ja) 2024-01-10
DE112022002485B4 (de) 2025-12-11
MX2023014561A (es) 2024-02-08
DE112022002485T5 (de) 2024-03-07
KR20240004952A (ko) 2024-01-11
JP2023145475A (ja) 2023-10-11
TW202311349A (zh) 2023-03-16
CN117440982A (zh) 2024-01-23

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