MX151944A - Procedimiento mejorado para la obtencion de tereftalato de polietileno - Google Patents

Procedimiento mejorado para la obtencion de tereftalato de polietileno

Info

Publication number
MX151944A
MX151944A MX177657A MX17765779A MX151944A MX 151944 A MX151944 A MX 151944A MX 177657 A MX177657 A MX 177657A MX 17765779 A MX17765779 A MX 17765779A MX 151944 A MX151944 A MX 151944A
Authority
MX
Mexico
Prior art keywords
improved procedure
obtaining polyethylene
polyethylene tereftalate
tereftalate
obtaining
Prior art date
Application number
MX177657A
Other languages
English (en)
Inventor
George W Halek
William T Freed
Jerome S Schaul
Raymond W Rupp
Stanley L Pauls
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of MX151944A publication Critical patent/MX151944A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • C08G63/90—Purification; Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
MX177657A 1978-05-16 1979-05-15 Procedimiento mejorado para la obtencion de tereftalato de polietileno MX151944A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/906,393 US4223128A (en) 1978-05-16 1978-05-16 Process for preparing polyethylene terephthalate useful for beverage containers

Publications (1)

Publication Number Publication Date
MX151944A true MX151944A (es) 1985-05-09

Family

ID=25422368

Family Applications (1)

Application Number Title Priority Date Filing Date
MX177657A MX151944A (es) 1978-05-16 1979-05-15 Procedimiento mejorado para la obtencion de tereftalato de polietileno

Country Status (9)

Country Link
US (1) US4223128A (es)
JP (1) JPS54149793A (es)
BR (1) BR7902798A (es)
CA (1) CA1128694A (es)
DE (1) DE2919008A1 (es)
FR (1) FR2426059A1 (es)
GB (1) GB2030157B (es)
IT (1) IT1113342B (es)
MX (1) MX151944A (es)

Families Citing this family (71)

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US5324816A (en) * 1987-06-22 1994-06-28 Allied-Signal Inc. Process for improving the properties of polymers
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US5049647A (en) * 1988-12-27 1991-09-17 Cobarr S.P.A. Method for the reduction of impurities in polyester resins
US5011648A (en) * 1989-02-14 1991-04-30 Van Dorn Company System, method and apparatus for hot fill PET container
US5067622A (en) * 1989-11-13 1991-11-26 Van Dorn Company Pet container for hot filled applications
DE4125167A1 (de) * 1991-07-30 1993-02-04 Zimmer Ag Modifiziertes co-polyethylenterephthalat
US5496918A (en) * 1991-09-23 1996-03-05 Alliedsignal Inc. Process for improving the properties of polymers
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US5410984A (en) * 1993-03-01 1995-05-02 Bepex Corporation System for polymer crystallization
US5776842A (en) * 1994-06-23 1998-07-07 Cellresin Technologies, Llc Cellulosic web with a contaminant barrier or trap
US5985772A (en) * 1994-06-23 1999-11-16 Cellresin Technologies, Llc Packaging system comprising cellulosic web with a permeant barrier or contaminant trap
US5492947A (en) * 1994-06-23 1996-02-20 Aspen Research Corporation Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
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US5478921A (en) * 1994-08-25 1995-12-26 United States Surgical Corporation Method of purifying bioabsorable polymer
DE19503054B4 (de) * 1995-02-01 2005-12-22 Zimmer Ag Verfahren zur thermischen Behandlung von Polyestergranulat in fester Phase
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US5532335A (en) * 1995-04-26 1996-07-02 Hosokawa Bepex Corporation Method for thermally processing polyester pellets
KR19990028447A (ko) * 1995-06-26 1999-04-15 에머리 아이. 발라이 식품 및 음료수용의 몰딩된 플라스틱용기 및그 제조방법
US6369192B1 (en) 1995-10-27 2002-04-09 Praxair Technology, Inc. Methods for removing contaminants from polymers
US5882565A (en) * 1995-12-11 1999-03-16 Cellresin Technologies, Llc Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
US6060103A (en) * 1996-06-24 2000-05-09 Plastic Technologies, Inc. Method for extending the shelf life of a carbonated beverage within a plastic bottle by maintaining a low fill temperature
US5955569A (en) * 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
KR100457349B1 (ko) * 1997-04-23 2005-01-27 닛세이 에이. 에스. 비 기카이 가부시키가이샤 아세트알데히드가저감된용기및그성형방법
US5959066A (en) * 1998-04-23 1999-09-28 Hna Holdings, Inc. Polyesters including isosorbide as a comonomer and methods for making same
US6025061A (en) * 1998-04-23 2000-02-15 Hna Holdings, Inc. Sheets formed from polyesters including isosorbide
US6063464A (en) * 1998-04-23 2000-05-16 Hna Holdings, Inc. Isosorbide containing polyesters and methods for making same
US6126992A (en) * 1998-04-23 2000-10-03 E.I. Dupont De Nemours And Company Optical articles comprising isosorbide polyesters and method for making same
US6140422A (en) 1998-04-23 2000-10-31 E.I. Dupont De Nemours And Company Polyesters including isosorbide as a comonomer blended with other thermoplastic polymers
US6063465A (en) * 1998-04-23 2000-05-16 Hna Holdings, Inc. Polyester container and method for making same
US6063495A (en) * 1998-04-23 2000-05-16 Hna Holdings, Inc. Polyester fiber and methods for making same
US5958581A (en) * 1998-04-23 1999-09-28 Hna Holdings, Inc. Polyester film and methods for making same
US6235390B1 (en) * 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments
EP1268572B1 (en) * 2001-01-04 2005-11-30 Plastic Technologies, Inc. Method for cooling post reactor polyethylene terephthalate flakes
TWI288155B (en) 2001-01-12 2007-10-11 Nanya Plastics Corp Manufacturing method of copolyester for PET bottles comprising low acetaldehyde content
DE10158793A1 (de) * 2001-11-30 2003-06-26 Zimmer Ag Verfahren und Vorrichtung zur Herstellung von hochkondensierten Polyestern in der festen Phase
US6709746B2 (en) * 2002-06-05 2004-03-23 Arteva North America S.á.r.l. Reducing concentration of organic materials with substituted cyclodextrin compound in polyester packaging materials
BRPI0415107B1 (pt) * 2003-10-10 2015-07-28 Asahi Kasei Chemicals Corp Metodos de produção de tereftalato de polialquileno, de produção de um artigo moldado de tereftalato de polialquileno, artigo moldado de tereftalato de polialquileno, tereftalato de polietileno, e artigo moldado de tereftalato de polietileno
RU2292362C2 (ru) * 2003-10-17 2007-01-27 Бкг Брукманн Унд Крейенборг Гранулиртехник Гмбх Способ термической обработки гранул полиэтилентерефталата и устройство для ее осуществления
US7157032B2 (en) * 2003-11-21 2007-01-02 Gala Industries, Inc. Method and apparatus for making crystalline PET pellets
BRPI0418356A (pt) * 2004-01-06 2007-05-08 Uop Llc aparelho para conduzir um processo de polimerização, e, processo para resfriar sólidos poliméricos em um reator
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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
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US7863405B2 (en) * 2004-09-02 2011-01-04 Eastman Chemical Company Removal of residual acetaldehyde from polyester polymer particles
JP4802664B2 (ja) * 2004-11-05 2011-10-26 東洋紡績株式会社 ポリエステル予備成形体の製造方法およびポリエステル延伸成形体の製造方法
US8361364B2 (en) * 2005-05-26 2013-01-29 Gala Industries, Inc. Method and apparatus for making crystalline polymeric pellets and granules
DE102005026962A1 (de) * 2005-06-10 2006-12-14 Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh Verfahren und Vorrichtung zur Dealdehydisierung von Polyestergranulaten
DE102006027176B4 (de) * 2005-08-26 2015-08-06 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat
DE102006012587B4 (de) * 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
AT9203U1 (de) * 2006-04-06 2007-06-15 Econ Maschb Und Steuerungstech Trocknungseinrichtung
DE102006023354B4 (de) * 2006-05-17 2015-12-03 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Wiederverwertung von Polyestermaterial
US8080191B2 (en) * 2006-10-20 2011-12-20 Pepsico, Inc. Extrudable polyethylene terephthalate blend
TR201904238T4 (tr) 2008-04-18 2019-04-22 Pepsico Inc Ekstrüzyon üflemeli kalıplama ile ürünlerin hazırlanmasına yönelik polyester bileşimleri ve yöntem.
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CN103357605B (zh) * 2013-07-13 2015-04-15 福建锦兴环保科技有限公司 废旧聚酯瓶片的清洗装置及清洗工艺
EP3565853A4 (en) * 2017-01-06 2020-07-29 Auriga Polymers, Inc. POLYESTER RESINS MANUFACTURING PROCESS

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US2503251A (en) * 1945-02-16 1950-04-11 Ici Ltd Production of filaments, fibers, and the like
DE1055522B (de) * 1954-10-02 1959-04-23 Henkel & Cie Gmbh Verfahren zur Reinigung von Terephthalsaeurediestern niederer aliphatischer Alkohole
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Also Published As

Publication number Publication date
JPS54149793A (en) 1979-11-24
CA1128694A (en) 1982-07-27
BR7902798A (pt) 1979-11-27
FR2426059A1 (fr) 1979-12-14
IT1113342B (it) 1986-01-20
GB2030157A (en) 1980-04-02
US4223128A (en) 1980-09-16
IT7922667A0 (it) 1979-05-14
GB2030157B (en) 1982-09-08
DE2919008A1 (de) 1979-11-29
FR2426059B1 (es) 1984-10-19

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