ATE218150T1 - Verfahren zur herstellung von pet-gegenstände mit geringem acetaldehyd-gehalt - Google Patents

Verfahren zur herstellung von pet-gegenstände mit geringem acetaldehyd-gehalt

Info

Publication number
ATE218150T1
ATE218150T1 AT97912938T AT97912938T ATE218150T1 AT E218150 T1 ATE218150 T1 AT E218150T1 AT 97912938 T AT97912938 T AT 97912938T AT 97912938 T AT97912938 T AT 97912938T AT E218150 T1 ATE218150 T1 AT E218150T1
Authority
AT
Austria
Prior art keywords
acetaldehyde content
producing pet
low acetaldehyde
pet objects
objects
Prior art date
Application number
AT97912938T
Other languages
English (en)
Inventor
Gregory Wayne Nelson
Vincent Alvin Nicely
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=26703924&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE218150(T1) "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
Application granted granted Critical
Publication of ATE218150T1 publication Critical patent/ATE218150T1/de

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
    • 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
    • C08G63/88—Post-polymerisation treatment
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/64—Processes of using preform in molding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT97912938T 1996-10-28 1997-10-28 Verfahren zur herstellung von pet-gegenstände mit geringem acetaldehyd-gehalt ATE218150T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2862596P 1996-10-28 1996-10-28
US08/956,670 US6099778A (en) 1996-10-28 1997-10-23 Process for producing pet articles with low acetaldehyde
PCT/US1997/019403 WO1998018848A1 (en) 1996-10-28 1997-10-28 Process for producing pet articles with low acetaldehyde

Publications (1)

Publication Number Publication Date
ATE218150T1 true ATE218150T1 (de) 2002-06-15

Family

ID=26703924

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97912938T ATE218150T1 (de) 1996-10-28 1997-10-28 Verfahren zur herstellung von pet-gegenstände mit geringem acetaldehyd-gehalt

Country Status (13)

Country Link
US (1) US6099778A (de)
EP (1) EP0934351B1 (de)
JP (1) JP2002514239A (de)
CN (1) CN1122062C (de)
AR (1) AR009134A1 (de)
AT (1) ATE218150T1 (de)
AU (1) AU5000397A (de)
BR (1) BR9712573A (de)
CA (1) CA2269930A1 (de)
DE (1) DE69712904T2 (de)
ES (1) ES2177957T3 (de)
PL (1) PL333061A1 (de)
WO (1) WO1998018848A1 (de)

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US20050221036A1 (en) * 2004-04-01 2005-10-06 The Coca-Cola Company Polyester composition with enhanced gas barrier, articles made therewith, and methods
US7282555B2 (en) 2004-05-27 2007-10-16 Eastman Chemical Company Method for incorporating nitrogen containing methine light absorbers in pet and compositions thereof
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US7935399B2 (en) * 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
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KR100895634B1 (ko) 2004-11-30 2009-05-07 아사히 가세이 케미칼즈 가부시키가이샤 폴리에스테르 수지, 그의 성형체 및 이들의 제조 방법
CN101068854B (zh) * 2004-11-30 2011-06-08 旭化成化学株式会社 成型体的制造方法和制造装置
US7572493B2 (en) * 2005-05-11 2009-08-11 The Coca-Cola Company Low IV pet based copolymer preform with enhanced mechanical properties and cycle time, container made therewith and methods
US7820257B2 (en) * 2005-05-11 2010-10-26 The Coca-Cola Company Preforms for preparing lightweight stretch blow molded PET copolymer containers and methods for making and using same
US8557950B2 (en) 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
US9267007B2 (en) 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US7838596B2 (en) 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
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US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
US7358324B2 (en) 2005-12-06 2008-04-15 Dak Americas Llc Manufacturing method of co-polyester resins for clear mono-layer containers with improved gas barrier characteristics
US20070128389A1 (en) * 2005-12-06 2007-06-07 Dak Americas Llc Process for manufacturing co-polyester barrier resins without solid-state polymerization, co-polyester resins made by the process, and clear mono-layer containers made of the co-polyester resins
US20090270564A1 (en) * 2006-03-29 2009-10-29 Nestle Waters Management & Technology Method for the direct production of polyester articles for packaging purposes and articles obtained therefrom
US9656418B2 (en) * 2006-04-21 2017-05-23 Dak Americas Llc Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change and containers and other articles prepared by the process
US8901272B2 (en) * 2007-02-02 2014-12-02 Grupo Petrotemex, S.A. De C.V. Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration
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Also Published As

Publication number Publication date
PL333061A1 (en) 1999-11-08
ES2177957T3 (es) 2002-12-16
DE69712904D1 (de) 2002-07-04
BR9712573A (pt) 1999-10-19
CN1244207A (zh) 2000-02-09
DE69712904T2 (de) 2002-11-07
EP0934351A1 (de) 1999-08-11
US6099778A (en) 2000-08-08
AU5000397A (en) 1998-05-22
EP0934351B1 (de) 2002-05-29
WO1998018848A1 (en) 1998-05-07
AR009134A1 (es) 2000-03-08
CA2269930A1 (en) 1998-05-07
CN1122062C (zh) 2003-09-24
JP2002514239A (ja) 2002-05-14

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