CA2269930A1 - Process for producing pet articles with low acetaldehyde - Google Patents

Process for producing pet articles with low acetaldehyde Download PDF

Info

Publication number
CA2269930A1
CA2269930A1 CA002269930A CA2269930A CA2269930A1 CA 2269930 A1 CA2269930 A1 CA 2269930A1 CA 002269930 A CA002269930 A CA 002269930A CA 2269930 A CA2269930 A CA 2269930A CA 2269930 A1 CA2269930 A1 CA 2269930A1
Authority
CA
Canada
Prior art keywords
acetaldehyde
polyester
acid
group
glycol
Prior art date
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.)
Abandoned
Application number
CA002269930A
Other languages
English (en)
French (fr)
Inventor
Sam Richard Turner
Gregory Wayne Nelson
Vincent Alvin Nicely
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Individual
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=CA2269930(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2269930A1 publication Critical patent/CA2269930A1/en
Abandoned legal-status Critical Current

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)
  • Compositions Of Macromolecular Compounds (AREA)
CA002269930A 1996-10-28 1997-10-28 Process for producing pet articles with low acetaldehyde Abandoned CA2269930A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2862596P 1996-10-28 1996-10-28
US60/028,625 1996-10-28
US08/956,670 US6099778A (en) 1996-10-28 1997-10-23 Process for producing pet articles with low acetaldehyde
US08/956,670 1997-10-23
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
CA2269930A1 true CA2269930A1 (en) 1998-05-07

Family

ID=26703924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002269930A Abandoned CA2269930A1 (en) 1996-10-28 1997-10-28 Process for producing pet articles with low acetaldehyde

Country Status (13)

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

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9909956D0 (en) * 1999-04-29 1999-06-30 Univ Aston Thermoplastic moulding compositions and polymer additives
DE10045719B4 (de) * 2000-09-15 2018-01-11 Inventa-Fischer Gmbh & Co. Kg Verfahren zur Herstellung von Polyestern mit reduziertem Gehalt an Acetaldehyd
JP2002332396A (ja) * 2001-05-11 2002-11-22 Toray Ind Inc 良外観ポリエステル樹脂組成物
DE10132928A1 (de) * 2001-07-03 2003-01-16 Buehler Ag Modifizierte nachkondensierte Polyester
FR2828199A1 (fr) * 2001-07-31 2003-02-07 Perrier Vittel Man Technologie Polyester a faible iv et faible taux d'acetaldehyde, preformes et contenants creux obtenus a partir de ce polymere
US20030094723A1 (en) * 2001-11-19 2003-05-22 Ruppman Kurt H. Method of making an improved preform
ITBG20020011A1 (it) * 2002-03-29 2003-09-29 Silvia Marabini Analizzatore automatico e rapido del contenuto di acetaldeide in prodotti di pet, particolarmente preforme e suo procedimento realizzativo.
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
DE10241297A1 (de) * 2002-09-04 2004-03-18 Basf Ag Thermoplastische Polyesterformmassen
US20040091651A1 (en) * 2002-11-01 2004-05-13 Mark Rule Pet copolymer composition with enhanced mechanical properties and stretch ratio, articles made therewith, and methods
US20050260371A1 (en) * 2002-11-01 2005-11-24 Yu Shi Preform for low natural stretch ratio polymer, container made therewith and methods
US20040091649A1 (en) * 2002-11-07 2004-05-13 Ruppman Kurt H. Extrusion blow molding method
US6762275B1 (en) 2003-05-27 2004-07-13 The Coca-Cola Company Method to decrease the acetaldehyde content of melt-processed polyesters
EP1636289B1 (en) * 2003-06-18 2009-09-16 The Coca-Cola Company Process for hot filling a container made of polyester compositions
US20050010017A1 (en) * 2003-07-11 2005-01-13 Blakely Dale Milton Addition of UV inhibitors to pet process for maximum yield
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) * 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
RU2323947C2 (ru) 2003-10-10 2008-05-10 Асахи Касеи Кемикалз Корпорейшн Способ получения полиалкилентерефталата, способ получения формованного изделия из полиалкилентерефталата и формованное изделие из полиалкилентерефталата
EP1683819A4 (en) * 2003-11-11 2008-03-26 Mitsubishi Chem Corp POLYETHYLENEPEPHTHALATE RESIN AND METHOD FOR PRODUCING FORM BODIES FROM POLYESTER RESIN
WO2005070644A1 (en) * 2004-01-09 2005-08-04 The Coca-Cola Company Condensation compression molding process and apparatus for production of container preforms
US7459113B2 (en) * 2004-03-08 2008-12-02 Eastman Chemical Company Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient
US7358322B2 (en) 2004-03-09 2008-04-15 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US20050221036A1 (en) * 2004-04-01 2005-10-06 The Coca-Cola Company Polyester composition with enhanced gas barrier, articles made therewith, and methods
US20050277759A1 (en) * 2004-05-27 2005-12-15 Pearson Jason C Process for adding furyl-2-methylidene UV light absorbers to poly(ethylene terephthalate)
US20050277716A1 (en) * 2004-05-27 2005-12-15 Pearson Jason C Furyl-2-methylidene UV absorbers and compositions incorporating the UV absorbers
US7282555B2 (en) * 2004-05-27 2007-10-16 Eastman Chemical Company Method for incorporating nitrogen containing methine light absorbers in pet and compositions thereof
US20050267283A1 (en) * 2004-05-27 2005-12-01 Weaver Max A Process for adding nitrogen containing methine light absorbers to poly(ethylene terephthalate)
US7541407B2 (en) 2004-05-27 2009-06-02 Eastman Chemical Company Process for adding methine UV light absorbers to PET prepared by direct esterification
JP4336278B2 (ja) * 2004-08-31 2009-09-30 富士通株式会社 キャリッジアームおよび情報記憶装置
US7935399B2 (en) 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
US20060047102A1 (en) 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US20060051541A1 (en) * 2004-09-09 2006-03-09 Steele Scott W Polymeric preform for a blow molded plastic article
US9011737B2 (en) 2004-11-08 2015-04-21 Chemlink Capital Ltd. Advanced control system and method for making polyethylene terephthalate sheets and objects
US8545205B2 (en) 2004-11-08 2013-10-01 Chemlink Capital Ltd. System and method for making polyethylene terephthalate sheets and objects
MY147543A (en) * 2004-11-30 2012-12-31 Asahi Kasei Chemicals Corp Method and apparatus for producing molded product
BRPI0517875A (pt) 2004-11-30 2008-10-28 Asahi Kasei Chemicals Corp resina de tereftalato de polietileno, gránulos, préforma, corpo oco de tereftalato de polietileno, métodos para produzir uma resina de poliéster, e, para produzir uma resina de tereftalato de polietileno
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
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
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
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US9267007B2 (en) 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US7838596B2 (en) 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US8431202B2 (en) 2005-09-16 2013-04-30 Grupo Petrotemex, S.A. De C.V. Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
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
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
AU2007231368A1 (en) * 2006-03-29 2007-10-04 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
DE102007016586B4 (de) 2007-04-05 2018-10-04 Lurgi Zimmer Gmbh Verfahren zur direkten und kontinuierlichen Herstellung von Polyesterformkörpern mit geringem Acetaldehydgehalt
US7863407B2 (en) * 2007-08-10 2011-01-04 Eastman Chemical Company Integrated polyester production facility
US7868125B2 (en) * 2008-03-03 2011-01-11 Eastman Chemical Company Production of non-solid-stated polyester particles having solid-stated properties
EP2287235B1 (en) * 2008-05-23 2012-09-19 Sanyo Chemical Industries, Ltd. Resin particle and process for production thereof
US20110154883A1 (en) * 2008-06-12 2011-06-30 Carlo Squicciarini Analyzer for analyzing the acetaldehyde content of preforms
DE102012011641A1 (de) * 2012-06-12 2013-12-12 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zurn Trocknen und Kristallisieren von Granulat
CN108026239B (zh) * 2015-09-28 2023-06-16 美利肯公司 用于减少多元醇的残余醛含量及恶臭的组合物和方法
CN108017778A (zh) * 2016-10-28 2018-05-11 中国石油化工股份有限公司 一种低醛共聚酯的连续聚合制备方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570443A (enExample) * 1957-09-28
NL6506398A (enExample) * 1965-05-20 1966-06-27
DE1950305B2 (de) * 1969-10-06 1972-10-12 Mabeg Maschinenbau Gmbh Nachf. Hense & Pleines Gmbh & Co, 6050 Offenbach Seitliche bogenausrichtvorrichtung
US3619145A (en) * 1969-11-28 1971-11-09 Mobil Oil Corp Apparatus for polymerizing liquids
JPS4979667U (enExample) * 1972-11-06 1974-07-10
DE2612827C3 (de) * 1976-03-26 1982-11-18 Werner & Pfleiderer, 7000 Stuttgart Schneckenstrangpresse zur kontinuierlichen Aufbereitung und Entgasung von Elastomeren und Polymeren mit einer Viskosität über 1000 d Pa s
US4060226A (en) * 1976-07-08 1977-11-29 John Schweller Apparatus for injection molding
US4093593A (en) * 1977-09-14 1978-06-06 Owens-Illinois, Inc. Polyester stabilization, and composition
US4330661A (en) * 1980-02-08 1982-05-18 Owens-Illinois, Inc. Copolyesters, method of making same and packaging materials
US4361681A (en) * 1980-11-03 1982-11-30 The Goodyear Tire & Rubber Company Polyethylene terephthalate having a reduced acetaldehyde generation rate
US4362852A (en) * 1981-09-16 1982-12-07 Allied Corporation Devolatilizing molten polymer with a rotary disk processor
US4357461A (en) * 1981-12-11 1982-11-02 Owens-Illinois, Inc. Polyester stabilization and composition
US4356299A (en) * 1982-02-04 1982-10-26 Rohm And Haas Company Catalyst system for a polyethylene terephthalate polycondensation
US4447595A (en) * 1982-09-07 1984-05-08 The Goodyear Tire & Rubber Company Polyterephthalates and copolymers thereof having high clarity and process for making same
US4403090A (en) * 1982-09-07 1983-09-06 The Goodyear Tire & Rubber Company Polyisophthalates and copolymers thereof having high barrier properties
US4424337A (en) * 1982-09-07 1984-01-03 The Goodyear Tire & Rubber Company Polyisophthalate and copolymers thereof having reduced cyclic dimer content, and a process for making the same
IT1188204B (it) * 1985-11-19 1988-01-07 Cobarr Spa Procedimento per la riduzione del tenore di acetaldeide in contenitori biorientati ottenuti da preforme di polietilene tereftalato
US4675378A (en) * 1986-05-19 1987-06-23 Celanese Corporation Process control system
US4837115A (en) * 1986-07-30 1989-06-06 Toyo Seikan Kaisha, Ltd. Thermoplastic polyester composition having improved flavor-retaining property and vessel formed therefrom
NL8800904A (nl) * 1988-04-08 1989-11-01 Reko Bv Werkwijze voor het verwerken van een thermoplastisch polycondensatie-polymeer.
US5049647A (en) * 1988-12-27 1991-09-17 Cobarr S.P.A. Method for the reduction of impurities in polyester resins
ATE120777T1 (de) * 1989-10-13 1995-04-15 Phobos Nv Verfahren zur kontinuierlichen herstellung von hochmolekularen polyester-harzen.
US5104965A (en) * 1991-02-22 1992-04-14 Eastman Kodak Company Process for the preparation of crystalline poly(ethylene terephthalate)
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
US5250333A (en) * 1992-10-26 1993-10-05 Hoechst Celanese Corporation Modified polyethylene terephthalate
IT1271293B (it) * 1994-12-16 1997-05-27 M & G Ricerche Spa Procedimento per la policondensazione allo stato solido di resine poliestere
DE19503053B4 (de) * 1995-02-01 2005-08-18 Zimmer Ag Verfahren zur direkten Herstellung von Polyester-Verpackungen
DE19505680C1 (de) * 1995-02-20 1996-05-23 Inventa Ag Kondensations-Spritzgußverfahren zur Herstellung von Flaschenvorformlingen aus Polyethylenterephthalat und/oder seinen Copolyestern sowie nach diesem Verfahren herstellbare Vorformlinge
US5648032A (en) * 1995-08-01 1997-07-15 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US5597891A (en) * 1995-08-01 1997-01-28 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
ID16094A (id) * 1996-03-01 1997-09-04 Eastman Chem Co Proses untuk pembentukan benda-benda secara langsung dari polimerisasi leburan

Also Published As

Publication number Publication date
WO1998018848A1 (en) 1998-05-07
EP0934351B1 (en) 2002-05-29
DE69712904T2 (de) 2002-11-07
AU5000397A (en) 1998-05-22
CN1244207A (zh) 2000-02-09
US6099778A (en) 2000-08-08
DE69712904D1 (de) 2002-07-04
ATE218150T1 (de) 2002-06-15
BR9712573A (pt) 1999-10-19
JP2002514239A (ja) 2002-05-14
CN1122062C (zh) 2003-09-24
ES2177957T3 (es) 2002-12-16
AR009134A1 (es) 2000-03-08
EP0934351A1 (en) 1999-08-11
PL333061A1 (en) 1999-11-08

Similar Documents

Publication Publication Date Title
US6099778A (en) Process for producing pet articles with low acetaldehyde
JP3756520B2 (ja) 低アセトアルデヒド含量のポリエステル物品の製造方法
US5656221A (en) Process for direct production of low acetaldehyde packaging material
JP3464489B2 (ja) フラッシュタンク脱蔵を用いる溶融成形で直接低アセトアルデヒド含量のポリエステル成形品を成型する装置及び方法
CN100425636C (zh) 聚对苯二甲酸烷基二醇酯及其生产方法
EP1461379B1 (en) Continuous production of tranparent polyester using waste
MXPA98000877A (en) Process to produce polyester articles with low acetaldeh content
JPH11511187A (ja) 低アセトアルデヒド含量のポリエステル物品の製造方法
KR930002416B1 (ko) 고분자량 폴리에스테르 수지의 제조방법
KR100526589B1 (ko) 폴리에스테르수지의제조방법
JP2014240487A (ja) 固相重合を行わないステルバリア樹脂の製造方法、その方法により製造されたコ−ポリエステル樹脂、およびそのコ−ポリエステル樹脂から製造された透明単層容器
EP2730601A1 (en) Ethylene terephthalate polyester resin for forming container, and method for producing same
US5708124A (en) Process for the solid state polycondensation of polyester resins
CA2248268A1 (en) Process for forming articles directly from melt polymerization
JP3460733B2 (ja) ポリエステル樹脂の成形方法
WO2000064961A1 (en) Crystallisable copolyesters
Wadekar et al. Recent developments in solid state polymerization of poly (ethylene terephthalate)
MXPA99008561A (es) Metodo y aparato para moldear articulos de poliester que tienen bajo contenido de acetaldehido directamente de la formacion del fundido al utilizar desvolatilizacion de tanque de vaporizacion instantanea
MXPA99008560A (es) Metodo y aparato para moldear articulos de poliester directamente de un fundido
KR20030096917A (ko) 청량감을 증가시키는 음료용 플라스틱 용기 및 그 제조방법

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued