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MX2023004568A - Pelicula de poliester termo-encogible y alimentos en retorta que incluyen la misma. - Google Patents

Pelicula de poliester termo-encogible y alimentos en retorta que incluyen la misma.

Info

Publication number
MX2023004568A
MX2023004568A MX2023004568A MX2023004568A MX2023004568A MX 2023004568 A MX2023004568 A MX 2023004568A MX 2023004568 A MX2023004568 A MX 2023004568A MX 2023004568 A MX2023004568 A MX 2023004568A MX 2023004568 A MX2023004568 A MX 2023004568A
Authority
MX
Mexico
Prior art keywords
polyester film
heat
retort food
shrinkable polyester
including same
Prior art date
Application number
MX2023004568A
Other languages
English (en)
Inventor
Chul Kyu Kim
Yong Deuk Kim
Joo Ho Yang
Original Assignee
Sk Microworks 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 Sk Microworks Co Ltd filed Critical Sk Microworks Co Ltd
Publication of MX2023004568A publication Critical patent/MX2023004568A/es

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C3/00—Labelling other than flat surfaces
    • B65C3/06—Affixing labels to short rigid containers
    • B65C3/065—Affixing labels to short rigid containers by placing tubular labels around the container
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

La presente invención se refiere a una película de poliéster de conformidad con una modalidad se caracteriza porque las propiedades de encogimiento en una dirección perpendicular a la dirección de encogimiento principal se ajustan bajo ciertas condiciones de tratamiento térmico y, por lo tanto, se puede suprimir la deformación adicional de la película de poliéster incluso cuando la película de poliéster pasa por un proceso de retorta riguroso después de adherirse firmemente a un contenedor por medio de termo-encogimiento. Por lo tanto, la película de poliéster de conformidad con la modalidad se puede aplicar de manera efectiva, como una etiqueta o material de envasado encogible por calor, a contenedores de varios productos que incluyen alimentos en retorta.
MX2023004568A 2020-10-22 2021-09-30 Pelicula de poliester termo-encogible y alimentos en retorta que incluyen la misma. MX2023004568A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200137686A KR102446902B1 (ko) 2020-10-22 2020-10-22 열수축성 폴리에스테르 필름, 및 이를 포함하는 레토르트 식품
PCT/KR2021/013452 WO2022085982A1 (ko) 2020-10-22 2021-09-30 열수축성 폴리에스테르 필름, 및 이를 포함하는 레토르트 식품

Publications (1)

Publication Number Publication Date
MX2023004568A true MX2023004568A (es) 2023-05-04

Family

ID=81290723

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023004568A MX2023004568A (es) 2020-10-22 2021-09-30 Pelicula de poliester termo-encogible y alimentos en retorta que incluyen la misma.

Country Status (5)

Country Link
US (1) US20230331942A1 (es)
EP (1) EP4234613A4 (es)
KR (1) KR102446902B1 (es)
MX (1) MX2023004568A (es)
WO (1) WO2022085982A1 (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4535553B2 (ja) * 2000-03-03 2010-09-01 三菱エンジニアリングプラスチックス株式会社 熱収縮性ポリエステルフィルム
KR100785251B1 (ko) 2001-01-25 2007-12-12 도요 보세키 가부시키가이샤 열수축성 폴리에스테르계 필름 및 라벨
KR100654100B1 (ko) * 2005-08-09 2006-12-06 도레이새한 주식회사 열수축성 폴리에스테르 필름
JP2009114422A (ja) * 2007-10-18 2009-05-28 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム、およびその製造方法
KR20090053702A (ko) * 2007-11-22 2009-05-27 주식회사 코오롱 열수축성 폴리에스테르계 필름
KR100981129B1 (ko) * 2010-03-09 2010-09-10 에스케이씨 주식회사 열수축성 폴리에스터계 필름
KR101330259B1 (ko) * 2011-12-16 2013-11-15 도레이첨단소재 주식회사 용제 접착력이 우수한 열수축성 폴리에스테르 필름
US10800897B2 (en) * 2018-04-30 2020-10-13 Skc Inc. Heat shrinkable film and method for reproducing polyester container using same
KR102153670B1 (ko) * 2018-05-21 2020-09-08 에스케이씨 주식회사 열수축성 필름 및 이의 제조방법
KR102553959B1 (ko) * 2021-07-05 2023-07-11 에스케이마이크로웍스 주식회사 폴리에스테르 필름, 이를 포함하는 열수축성 라벨 및 포장재

Also Published As

Publication number Publication date
EP4234613A1 (en) 2023-08-30
KR20220053340A (ko) 2022-04-29
US20230331942A1 (en) 2023-10-19
KR102446902B1 (ko) 2022-09-23
EP4234613A4 (en) 2024-09-04
WO2022085982A1 (ko) 2022-04-28

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