AR064283A1 - Composiciones de poliesteres depuradoras de oxigeno utiles en envasado - Google Patents

Composiciones de poliesteres depuradoras de oxigeno utiles en envasado

Info

Publication number
AR064283A1
AR064283A1 ARP070105541A ARP070105541A AR064283A1 AR 064283 A1 AR064283 A1 AR 064283A1 AR P070105541 A ARP070105541 A AR P070105541A AR P070105541 A ARP070105541 A AR P070105541A AR 064283 A1 AR064283 A1 AR 064283A1
Authority
AR
Argentina
Prior art keywords
compositions
polyesters
packaging
oxygen cleaning
useful oxygen
Prior art date
Application number
ARP070105541A
Other languages
English (en)
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of AR064283A1 publication Critical patent/AR064283A1/es

Links

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
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic 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
    • C08G63/676—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Wrappers (AREA)

Abstract

Se describen composiciones de poliésteres depuradoras de oxígeno que comprenden uno o más poliésteres que tienen allí incorporados residuos de ácido 3-hexendioico y ácido tereftálico. Las composiciones pueden comprender además residuos de uno o más ácidos dicarboxílicos alifáticos tales como ácido adípico. Uno o más de los poliésteres de las composiciones pueden comprender cantidades significativas de unidades de repeticion de polietilen tereftalato como homopolímeros o copolímeros, tomándolos adecuados para utilizar en composiciones de envasado que tienen propiedades depuradoras de oxígeno.
ARP070105541A 2006-12-28 2007-12-11 Composiciones de poliesteres depuradoras de oxigeno utiles en envasado AR064283A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/646,729 US7521523B2 (en) 2006-12-28 2006-12-28 Oxygen-scavenging polyester compositions useful in packaging

Publications (1)

Publication Number Publication Date
AR064283A1 true AR064283A1 (es) 2009-03-25

Family

ID=39247755

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070105541A AR064283A1 (es) 2006-12-28 2007-12-11 Composiciones de poliesteres depuradoras de oxigeno utiles en envasado

Country Status (5)

Country Link
US (1) US7521523B2 (es)
EP (1) EP2125929B1 (es)
AR (1) AR064283A1 (es)
TW (1) TW200835746A (es)
WO (1) WO2008082468A1 (es)

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EP2499134B1 (en) * 2009-11-13 2018-04-18 Plastipak Packaging, Inc. Oxygen scavengers, composition comprising the scavengers, and articles made from the compositions
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US8962740B2 (en) 2012-09-10 2015-02-24 Kraft Foods Group Brands Llc Oxygen scavenger system in a polyolefin matrix
TW201435830A (zh) 2012-12-11 2014-09-16 3M Innovative Properties Co 不顯眼之光學標籤及其方法
KR102147384B1 (ko) * 2013-03-06 2020-08-24 미츠비시 가스 가가쿠 가부시키가이샤 산소 흡수성 수지 조성물, 및 이것을 이용한 산소 흡수성 다층 인젝션 성형체 및 산소 흡수성 다층 용기
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US10351692B2 (en) 2014-10-17 2019-07-16 Plastipak Packaging, Inc. Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
CN107075091A (zh) * 2014-10-28 2017-08-18 麦兰特公司 来自粘康酸异构体及其衍生物的聚合物
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Also Published As

Publication number Publication date
US7521523B2 (en) 2009-04-21
WO2008082468A1 (en) 2008-07-10
TW200835746A (en) 2008-09-01
EP2125929A1 (en) 2009-12-02
EP2125929B1 (en) 2012-07-18
US20080161472A1 (en) 2008-07-03

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