ES2182348T3 - Proceso de cristalizacion de mezclas de polietilen terftalato y polietilen isoftalato. - Google Patents

Proceso de cristalizacion de mezclas de polietilen terftalato y polietilen isoftalato.

Info

Publication number
ES2182348T3
ES2182348T3 ES98936367T ES98936367T ES2182348T3 ES 2182348 T3 ES2182348 T3 ES 2182348T3 ES 98936367 T ES98936367 T ES 98936367T ES 98936367 T ES98936367 T ES 98936367T ES 2182348 T3 ES2182348 T3 ES 2182348T3
Authority
ES
Spain
Prior art keywords
polyethylene
crystallization
terftalate
isoftalate
mixtures
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.)
Expired - Lifetime
Application number
ES98936367T
Other languages
English (en)
Inventor
Patrick Joseph Pesata
Joseph Peter Schirmer
William Chung Tsing Tung
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.)
M&G Polimeri Italia SpA.
Original Assignee
M&G Polimeri Italia SpA.
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 M&G Polimeri Italia SpA. filed Critical M&G Polimeri Italia SpA.
Application granted granted Critical
Publication of ES2182348T3 publication Critical patent/ES2182348T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G63/88—Post-polymerisation treatment
    • 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
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La invención se refiere a mezclas de poliéster de polietilen tereftalato y polietilen isoftalato recubiertos con un alquilen carbonato tal como etilen carbonato o propilen carbonato que cristaliza más rápidamente y a una temperatura más baja que los granos no recubiertos, reduciendo la tendencia de los granos a pegarse entre sí durante el proceso de cristalización anterior a la polimerización a estado sólido.
ES98936367T 1997-06-12 1998-06-11 Proceso de cristalizacion de mezclas de polietilen terftalato y polietilen isoftalato. Expired - Lifetime ES2182348T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/873,498 US5919872A (en) 1997-06-12 1997-06-12 Process for crystallizing blends of polyethylene terephthalate and polyethylene isophthalate

Publications (1)

Publication Number Publication Date
ES2182348T3 true ES2182348T3 (es) 2003-03-01

Family

ID=25361759

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98936367T Expired - Lifetime ES2182348T3 (es) 1997-06-12 1998-06-11 Proceso de cristalizacion de mezclas de polietilen terftalato y polietilen isoftalato.

Country Status (14)

Country Link
US (1) US5919872A (es)
EP (1) EP0988342B1 (es)
JP (1) JP2002503277A (es)
KR (1) KR20010013713A (es)
CN (1) CN1259977A (es)
AR (1) AR015879A1 (es)
AU (1) AU8539598A (es)
BR (1) BR9810005A (es)
CA (1) CA2293673A1 (es)
DE (1) DE69808905T2 (es)
ES (1) ES2182348T3 (es)
TW (1) TW393505B (es)
WO (1) WO1998056856A1 (es)
ZA (1) ZA985014B (es)

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* Cited by examiner, † Cited by third party
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EP1133528B1 (en) * 1998-10-22 2005-01-12 General Electric Company Method for preparing polymers by solid state polymerization
US6187895B1 (en) 1999-08-09 2001-02-13 General Electric Company Method for preparing polymers by solid state polymerization
US6344539B1 (en) * 2000-03-28 2002-02-05 Walter M Palmer Process for crystallization polyester granules
US6569991B2 (en) 2000-12-15 2003-05-27 Wellman, Inc. Methods of post-polymerization extruder injection in polyethylene terephthalate production
US7759449B2 (en) 2000-12-15 2010-07-20 Wellman, Inc. Methods for introducing additives into polyethylene terephthalate
US6500890B2 (en) * 2000-12-15 2002-12-31 Wellman, Inc. Polyester bottle resins having reduced frictional properties and methods for making the same
US6599596B2 (en) * 2000-12-15 2003-07-29 Wellman, Inc. Methods of post-polymerization injection in continuous polyethylene terephthalate production
US6590069B2 (en) 2000-12-15 2003-07-08 Wellman, Inc. Methods of post-polymerization extruder injection in condensation polymer production
ES2236348T3 (es) 2000-12-15 2005-07-16 Wellman, Inc. Procedimientos de inyeccion post-polimerizacion en la produccion de polimeros de condensacion.
US20030039783A1 (en) * 2001-03-30 2003-02-27 Stafford Steven Lee Polyesters and polyester containers having a reduced coefficient of friction and improved clarity
US6476180B1 (en) * 2001-11-30 2002-11-05 E. I. Du Pont De Nemours And Company Process for producing an oriented shaped article
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
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
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
BRPI0419127A (pt) * 2004-11-22 2007-12-11 Invista Tech Sarl método de cristalização e polimerização em estado sólido de pellets de polìmero, pellets revestidos, recipiente moldado por sopro por estiramento de injeção fabricado com os pellets revestidos, forma prévia para fabricação de recipiente moldado por sopro por estiramento de injeção e pellets de polìmero revestido de sìlica defumada
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
KR101159640B1 (ko) * 2005-12-26 2012-06-27 에스케이케미칼주식회사 고상중합용 폴리에스테르 수지조성물 및 이를 이용한폴리에스테르 수지의 고상중합방법
WO2008048934A2 (en) * 2006-10-16 2008-04-24 Valspar Sourcing, Inc. Multilayer thermoplastic film
MX2009009105A (es) * 2007-02-27 2009-09-04 M & G Polimeri Italia Spa Metodo para fabricar una pella compartimentada directamente desde un reactor.
DE102007055242A1 (de) 2007-11-16 2009-05-20 Bühler AG Verfahren zur Kristallisation von kristallisierbaren Polymeren mit hoher Klebeneigung
ES2553089T3 (es) * 2007-11-27 2015-12-04 La Seda De Barcelona S.A. Recipiente moldeado por inyección multicapa transparente que tiene una capa de barrera de fluoropolímero
US20100280152A1 (en) * 2009-04-29 2010-11-04 Spartech Corporation Thermoformable and RF Sealable Plastic Packaging Material
AT508252B1 (de) 2009-12-28 2010-12-15 Erema Verfahren und vorrichtung zur herstellung von teilkristallinem polymermaterial
KR101895498B1 (ko) 2012-05-04 2018-09-05 에스케이이노베이션 주식회사 폴리(알킬렌 카보네이트)와 그것의 혼합물 입자의 캡슐화 방법 및 그것의 이용
JP6712040B1 (ja) * 2019-08-19 2020-06-17 東英通商株式会社 ポリエステル樹脂組成物

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NL202626A (es) * 1954-12-07
DE1769119A1 (de) * 1968-04-06 1971-06-16 Hoechst Ag Thermoplastische Polyester enthaltende Formmasse
JPS495917B1 (es) * 1969-02-24 1974-02-09
US3888817A (en) * 1973-04-05 1975-06-10 Nat Starch Chem Corp Stabilized polyester compositions
US4008206A (en) * 1974-10-02 1977-02-15 Standard Oil Company (Indiana) Solid state polymerization
US4171422A (en) * 1978-09-11 1979-10-16 Allied Chemical Corporation Production of thermally stabilized polyester
JPS573825A (en) * 1980-06-09 1982-01-09 Unitika Ltd Production of heat-stable polyester
US4348314A (en) * 1980-06-02 1982-09-07 Allied Corporation Production of thermally stabilized polyester with alkylene carbonates and sodium or potassium thiocyanate
US4327207A (en) * 1980-06-02 1982-04-27 Allied Chemical Corporation Production of thermally stabilized polyester with alkylene carbonates and sodium or potassium iodide
US4604257A (en) * 1982-09-07 1986-08-05 The Goodyear Tire & Rubber Company Multi-layer polyisophthalate and polyterephthalate articles and process therefor
US4551368A (en) * 1982-09-07 1985-11-05 The Goodyear Tire & Rubber Company Polyester melt blends having high gas 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
US4403090A (en) * 1982-09-07 1983-09-06 The Goodyear Tire & Rubber Company Polyisophthalates and copolymers thereof having high barrier properties
US4643925A (en) * 1982-09-07 1987-02-17 The Goodyear Tire & Rubber Company Multi-layer polyisophthalate and polyterephthalate articles and process therefor
US4482586A (en) * 1982-09-07 1984-11-13 The Goodyear Tire & Rubber Company Multi-layer polyisophthalate and polyterephthalate articles and process therefor
US4418188A (en) * 1982-09-07 1983-11-29 The Goodyear Tire & Rubber Company Polyethylene isophthalate having reduced cyclic dimer content and process therefore
US4644049A (en) * 1986-03-05 1987-02-17 The Goodyear Tire & Rubber Company Solid state polymerization
JP2876026B2 (ja) * 1990-04-24 1999-03-31 旭硝子株式会社 薄膜形成方法及び薄膜及びその用途
US5314925A (en) * 1992-12-03 1994-05-24 General Electric Company Use of polytetrafluoroethylene resins as a nucleating agent for foam molded thermoplastics
GB2286058A (en) * 1994-01-21 1995-08-02 Sharp Kk Switchable holographic apparatus
DE19526405B4 (de) * 1995-07-19 2006-03-30 Zimmer Ag Verfahren zur Reduzierung der Carboxyl-Endgruppen linearer Polyester
US5523361A (en) * 1995-08-31 1996-06-04 Shell Oil Company Process for crystallizing polyethylene naphthalate

Also Published As

Publication number Publication date
DE69808905T2 (de) 2003-03-20
WO1998056856A1 (en) 1998-12-17
AR015879A1 (es) 2001-05-30
CA2293673A1 (en) 1998-12-17
JP2002503277A (ja) 2002-01-29
BR9810005A (pt) 2000-05-16
US5919872A (en) 1999-07-06
ZA985014B (en) 1999-01-20
AU8539598A (en) 1998-12-30
CN1259977A (zh) 2000-07-12
EP0988342A1 (en) 2000-03-29
TW393505B (en) 2000-06-11
DE69808905D1 (de) 2002-11-28
EP0988342B1 (en) 2002-10-23
KR20010013713A (ko) 2001-02-26

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