CO4480055A1 - Mezcla de poliester/poliamida con propiedad de retencion de sabor y claridad mejorada - Google Patents

Mezcla de poliester/poliamida con propiedad de retencion de sabor y claridad mejorada

Info

Publication number
CO4480055A1
CO4480055A1 CO96056704A CO96056704A CO4480055A1 CO 4480055 A1 CO4480055 A1 CO 4480055A1 CO 96056704 A CO96056704 A CO 96056704A CO 96056704 A CO96056704 A CO 96056704A CO 4480055 A1 CO4480055 A1 CO 4480055A1
Authority
CO
Colombia
Prior art keywords
acid
molar
polyester
property
polyamide
Prior art date
Application number
CO96056704A
Other languages
English (en)
Inventor
Timothy Edward Long
Harold Blake Sprayberry
Steven Lee Stafford
Sam Richard Turner
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24187674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO4480055(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of CO4480055A1 publication Critical patent/CO4480055A1/es

Links

Classifications

    • 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

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)
  • Polyamides (AREA)

Abstract

EL PRESENTE INVENTO COMPRENDE COMPOSICIONES DE MEZCLAS DE POLIESTER CON PROPIEDADES RETENEDORAS DE SABOR Y COLOR MEJORADAS, COMPRENDIENDO: (A) 98.0 A 99.95 POR CIENTO POR PESO DE UN POLI- ESTER QUE COMPRENDE (1) UN COMPONENTE DE ACIDO DICARBOXILICO COMPREN- DIENDO UNIDADES REPETITIVAS DE POR LO MENOS 85% MOLAR DE ACIDO TEREFTALICO O ACIDO NAFTALENDICAR- BOXILICO DERIVADO DEL ACIDO TEREFTALICO O DEL ACI- DO NAFTALENDICARBOXILICO RESPECTIVAMENTE; Y (2) UN COMPONENTE DIOL COMPRENDIENDO UNIDADES RE- PETITIVAS DE POR LO MENOS 85% MOLAR DE ETILENO GLICOL, BASADO EN ACIDO DICARBOXILICO A UN 100% MOLAR Y DIOL A UN 100% MOLAR Y (B) 2.0 A 0.05 POR CIENTO POR PESO DE UNA POLIAMIDA; EN DONDE LOS PESOS COMBINADOS DE (A) Y (B) SUMAN UN 100 POR CI- ENTO.
CO96056704A 1995-10-25 1996-10-25 Mezcla de poliester/poliamida con propiedad de retencion de sabor y claridad mejorada CO4480055A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/548,162 US5650469A (en) 1995-10-25 1995-10-25 Polyester/polyamide blend having improved flavor retaining property and clarity

Publications (1)

Publication Number Publication Date
CO4480055A1 true CO4480055A1 (es) 1997-07-09

Family

ID=24187674

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96056704A CO4480055A1 (es) 1995-10-25 1996-10-25 Mezcla de poliester/poliamida con propiedad de retencion de sabor y claridad mejorada

Country Status (13)

Country Link
US (1) US5650469A (es)
EP (1) EP0857194B1 (es)
JP (2) JPH11513745A (es)
CN (1) CN1085703C (es)
AR (1) AR004084A1 (es)
AT (1) ATE200097T1 (es)
AU (1) AU7462696A (es)
CA (1) CA2235410C (es)
CO (1) CO4480055A1 (es)
DE (1) DE69612296T2 (es)
ES (1) ES2155627T3 (es)
WO (1) WO1997015629A1 (es)
ZA (1) ZA968954B (es)

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US6191209B1 (en) * 1999-06-30 2001-02-20 Ciba Specialty Chemicals Corporation Polyester compositions of low residual aldehyde content
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US6384180B1 (en) 1999-08-24 2002-05-07 Eastman Chemical Company Method for making polyesters employing acidic phosphorus-containing compounds
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US6908650B2 (en) * 2001-03-02 2005-06-21 Ciba Specialty Chemicals Corporation Polyester and polyamide compositions of low residual aldehyde content
US6632874B2 (en) 2001-05-01 2003-10-14 The Coca-Cola Company Method to decrease aldehyde content in polyolefin products
JP4144008B2 (ja) * 2001-08-13 2008-09-03 チバ ホールディング インコーポレーテッド 低残存アルデヒド含量のポリエステル組成物
ATE349488T1 (de) * 2001-10-09 2007-01-15 Ciba Sc Holding Ag Polyester- und polyamidzusammensetzungen mit niedrigem restaldehydgehalt
EP1516892B1 (en) * 2002-06-03 2008-09-10 Toyo Boseki Kabushiki Kaisha Polyester composition and packaging material comprising the same
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US7041350B1 (en) 2002-08-30 2006-05-09 The Coca-Cola Company Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst
US20040146674A1 (en) * 2003-01-29 2004-07-29 Howell Earl Edmondson Acetaldehyde scavenging by addition of active scavengers to bottle closures
JP4950655B2 (ja) * 2003-01-31 2012-06-13 エンメ エ ジ・ポリメリ・イタリア・ソチエタ・ペル・アツィオーニ 視覚的ヘイズをマスクする光吸収組成物を含有する製品および関連する方法
US6762275B1 (en) 2003-05-27 2004-07-13 The Coca-Cola Company Method to decrease the acetaldehyde content of melt-processed polyesters
US6911523B2 (en) * 2003-07-17 2005-06-28 Colormatrix Corporation Method to decrease the aldehyde content of polyesters
UA81055C2 (uk) 2003-08-26 2007-11-26 Інвіста Технолоджіс С.А.Р.Л. Композиція для ємностей та преформа або ємність
US20050049391A1 (en) * 2003-08-28 2005-03-03 Mark Rule Polyester composition and articles with reduced acetaldehyde content and method using vinyl esterification catalyst
US20050054757A1 (en) * 2003-09-10 2005-03-10 Pearson Jason Clay Method for reducing the acetaldehyde level in polyesters
WO2005070644A1 (en) * 2004-01-09 2005-08-04 The Coca-Cola Company Condensation compression molding process and apparatus for production of container preforms
US7199172B2 (en) 2004-04-21 2007-04-03 Plastic Technologies, Inc. Metal phosphonates and related nanocomposites
US7279124B2 (en) * 2004-05-20 2007-10-09 Eastman Chemical Company Nucleation enhanced polyester and its use in melt-to-mold processing of molded articles
DE202004008730U1 (de) * 2004-06-02 2004-08-26 Frato Gmbh Gefrierbeutel auf Basis eines schwarzen Strahlers
US7955674B2 (en) * 2005-03-02 2011-06-07 Eastman Chemical Company Transparent polymer blends containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US7955533B2 (en) * 2005-03-02 2011-06-07 Eastman Chemical Company Process for the preparation of transparent shaped articles
US7964258B2 (en) * 2005-03-02 2011-06-21 Eastman Chemical Company Transparent, oxygen-scavenging compositions and articles prepared therefrom
US7959836B2 (en) * 2005-03-02 2011-06-14 Eastman Chemical Company Process for the preparation of transparent, shaped articles containing polyesters comprising a cyclobutanediol
US20060199871A1 (en) * 2005-03-02 2006-09-07 Hale Wesley R Multilayered, transparent articles and a process for their preparation
US7968164B2 (en) * 2005-03-02 2011-06-28 Eastman Chemical Company Transparent polymer blends and articles prepared therefrom
US7959998B2 (en) * 2005-03-02 2011-06-14 Eastman Chemical Company Transparent, oxygen-scavenging compositions containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US7786252B2 (en) * 2005-03-02 2010-08-31 Eastman Chemical Company Preparation of transparent multilayered articles
DE102005011469A1 (de) * 2005-03-12 2006-09-14 Mitsubishi Polyester Film Gmbh Mehrschichtige, transparente Polyesterfolie mit hoher Sauerstoffbarriere
US7163977B2 (en) * 2005-05-13 2007-01-16 Plastic Technologies, Inc. Method to reduce the aldehyde content of polymers
DE102005023419B4 (de) * 2005-05-20 2007-02-22 Ems-Chemie Ag Polyamid-Oligomere und deren Verwendung
US20080255280A1 (en) * 2007-04-11 2008-10-16 Susan Sims Oxygen-scavenging polymer blends suitable for use in packaging
US8207289B2 (en) 2007-05-23 2012-06-26 Grupo Petrotemex, S.A. De C.V. High molecular weight polyester polymers with reduced acetaldehyde
WO2013074835A1 (en) 2011-11-16 2013-05-23 M&G Usa Corporation Color control of polyester-cobalt compounds and polyester-cobalt compositions
TWI483514B (zh) 2012-11-09 2015-05-01 Ind Tech Res Inst 軸向磁通集磁轉子結構
CN104892933A (zh) * 2014-03-04 2015-09-09 上海凯赛生物技术研发中心有限公司 聚酰胺改性聚酯及其制备方法以及由该聚酰胺改性聚酯制得的纤维
WO2017079206A1 (en) * 2015-11-03 2017-05-11 Invista North America S.Ar.L. Modified polyester
CN113444241B (zh) * 2021-06-28 2023-01-10 广州辰东新材料有限公司 一种聚酰胺及其制备方法

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US5258233A (en) * 1992-04-02 1993-11-02 Eastman Kodak Company Polyester/polyamide blend having improved flavor retaining property and clarity
US5266413A (en) * 1992-05-18 1993-11-30 Eastman Kodak Company Copolyester/polyamide blend having improved flavor retaining property and clarity
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US5650469A (en) * 1995-10-25 1997-07-22 Eastman Chemical Company Polyester/polyamide blend having improved flavor retaining property and clarity

Also Published As

Publication number Publication date
AU7462696A (en) 1997-05-15
DE69612296D1 (de) 2001-05-03
DE69612296T2 (de) 2001-08-09
AR004084A1 (es) 1998-09-30
CA2235410A1 (en) 1997-05-01
JP2007077403A (ja) 2007-03-29
EP0857194B1 (en) 2001-03-28
US5650469A (en) 1997-07-22
EP0857194A1 (en) 1998-08-12
CN1205728A (zh) 1999-01-20
CN1085703C (zh) 2002-05-29
ES2155627T3 (es) 2001-05-16
JPH11513745A (ja) 1999-11-24
CA2235410C (en) 2002-12-10
ATE200097T1 (de) 2001-04-15
ZA968954B (en) 1997-05-29
WO1997015629A1 (en) 1997-05-01

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