ES2129628T3 - Produccion de poliesteres y articulos de poliester con buena claridad. - Google Patents

Produccion de poliesteres y articulos de poliester con buena claridad.

Info

Publication number
ES2129628T3
ES2129628T3 ES94905990T ES94905990T ES2129628T3 ES 2129628 T3 ES2129628 T3 ES 2129628T3 ES 94905990 T ES94905990 T ES 94905990T ES 94905990 T ES94905990 T ES 94905990T ES 2129628 T3 ES2129628 T3 ES 2129628T3
Authority
ES
Spain
Prior art keywords
polyester
polyesters
articles
production
good clarity
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
ES94905990T
Other languages
English (en)
Inventor
Cheuk Chung Yau
Clinton Cherry
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
Eastman Chemical 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
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of ES2129628T3 publication Critical patent/ES2129628T3/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
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids

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)

Abstract

SE HA DESCUBIERTO UNA MEJORA EN EL PROCESO PARA PRODUCIR POLIESTERES LINEALES EN EL QUE EL POLIESTER PRECURSOR SE FORMA PRIMERO Y SUBSIGUIENTEMENTE EL POLIESTER PRECURSOR SE DIVIDE EN PARTICULAS POSTERIORMENTE POLIMERIZADAS EN ESTADO SOLIDO, EN EL QUE LA MEJORA SUPONE PONER EN CONTACTO LAS PARTICULAS MIENTRAS QUE A UNA TEMPERATURA DE ALREDEDOR DE 140 A 2O POR DEBAJO DEL PUNTO DE FUNDICION DEL POLIESTER CON EL VAPOR DE AGUA O UN COMPUESTO ORGANICO QUE TENGA AL MENOS UN GRUPO OH.
ES94905990T 1993-01-04 1994-01-03 Produccion de poliesteres y articulos de poliester con buena claridad. Expired - Lifetime ES2129628T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/000,316 US5393871A (en) 1993-01-04 1993-01-04 Production of polyesters and polyester articles having good clarity

Publications (1)

Publication Number Publication Date
ES2129628T3 true ES2129628T3 (es) 1999-06-16

Family

ID=21690951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94905990T Expired - Lifetime ES2129628T3 (es) 1993-01-04 1994-01-03 Produccion de poliesteres y articulos de poliester con buena claridad.

Country Status (11)

Country Link
US (1) US5393871A (es)
EP (1) EP0677079B1 (es)
JP (1) JPH08505421A (es)
KR (1) KR960700291A (es)
AT (1) ATE178919T1 (es)
CA (1) CA2151057A1 (es)
DE (1) DE69417871T2 (es)
ES (1) ES2129628T3 (es)
MX (1) MX9400008A (es)
TW (1) TW315378B (es)
WO (1) WO1994015991A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6495656B1 (en) 1990-11-30 2002-12-17 Eastman Chemical Company Copolyesters and fibrous materials formed therefrom
DE19519898B4 (de) * 1995-05-31 2006-01-26 Zimmer Ag Verfahren zur Verbesserung der Streckfähigkeit von Polyester
US6066713A (en) * 1995-12-21 2000-05-23 Lurgi Zimmer Aktiengesellschaft Process for improving the drawing ability of polyester
US6103774A (en) * 1997-04-02 2000-08-15 The Coca-Cola Company Process for removing contaminants from polyesters and controlling polymer molecular weight
US6197856B1 (en) 1997-08-28 2001-03-06 Eastman Chemical Company Copolymer binder fibers
US6231976B1 (en) 1997-08-28 2001-05-15 Eastman Chemical Company Copolyester binder fibers
JP2001522947A (ja) * 1997-11-06 2001-11-20 イーストマン ケミカル カンパニー コポリエステルバインダー繊維
US6180756B1 (en) * 1999-02-17 2001-01-30 E. I. Du Pont De Nemours And Company Addition of treatment agents to solid phase polymerization process
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7150371B1 (en) 2003-10-02 2006-12-19 Plastipak Packaging, Inc. Extrusion blow molded container, apparatus and method
CA2482056A1 (en) * 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
DE102004010680A1 (de) 2004-03-04 2005-10-06 Zimmer Ag Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase
FR2872731A1 (fr) * 2004-07-07 2006-01-13 Air Liquide Procede et dispositif de production de preformes en polyethylene teraphtalate
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
ATE398640T1 (de) * 2005-03-24 2008-07-15 Giuliano Cavaglia Verfahren der anwendung einer reaktiven atmosphäre zur kontinuerlichen oder diskontinuerlichen festphasenpolymerization von polyestern
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
US20060287471A1 (en) * 2005-06-16 2006-12-21 Schreiber Benjamin R Accelerated acetaldehyde testing of polymers
US7838596B2 (en) * 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
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
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
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
DE102006012587B4 (de) 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
US7745368B2 (en) * 2006-07-28 2010-06-29 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids
US20080027207A1 (en) * 2006-07-28 2008-01-31 Jason Christopher Jenkins Non-precipitating alkali/alkaline earth metal and aluminum compositions made with mono-ol ether solvents
US7709593B2 (en) * 2006-07-28 2010-05-04 Eastman Chemical Company Multiple feeds of catalyst metals to a polyester production process
US7709595B2 (en) * 2006-07-28 2010-05-04 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents
US8563677B2 (en) * 2006-12-08 2013-10-22 Grupo Petrotemex, S.A. De C.V. Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups
US20110256331A1 (en) 2010-04-14 2011-10-20 Dak Americas Llc Ultra-high iv polyester for extrusion blow molding and method for its production
BR112014003432A2 (pt) * 2011-08-25 2017-03-14 Plastipak Packaginc Inc pré-forma de pet extruida e recipiente

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453240A (en) * 1964-09-24 1969-07-01 Goodyear Tire & Rubber Polyester resin treatment with ethylene glycol
UST887005I4 (en) * 1970-04-02 1971-06-01 Defensive publication
US3953404A (en) * 1974-02-07 1976-04-27 General Electric Company Solid state polymerization of poly(1,4-butylene terephthalate)
US4069278A (en) * 1975-04-01 1978-01-17 General Electric Company Process of making a high melt viscosity block co-polyester
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
JPS5513715A (en) * 1978-07-14 1980-01-30 Nippon Ester Co Ltd Preparation of polyester pellet
CH655938A5 (en) * 1982-08-25 1986-05-30 Inventa Ag Process for the preparation of high-molecular-weight polyesters
US4591629A (en) * 1983-04-21 1986-05-27 Ems-Inventa Ag Process for the purification of high molecular weight polyesters
JPS59219328A (ja) * 1983-05-28 1984-12-10 Toyobo Co Ltd 高重合度ポリエステルの製造方法
US4532319A (en) * 1984-09-13 1985-07-30 The Goodyear Tire & Rubber Company Solid state polymerization of polyester
US5149485A (en) * 1988-08-23 1992-09-22 Sabel Plastechs, Inc. Method and apparatus for extrusion blow molding polyethylene terephthalate articles
US5049647A (en) * 1988-12-27 1991-09-17 Cobarr S.P.A. Method for the reduction of impurities in polyester resins
CA2012577C (en) * 1989-03-31 1995-12-12 Shigemi Shiraki Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
US5145742A (en) * 1990-08-03 1992-09-08 Eastman Kodak Company Polymer pellet configuration for solid-state polymerization

Also Published As

Publication number Publication date
KR960700291A (ko) 1996-01-19
WO1994015991A1 (en) 1994-07-21
DE69417871D1 (de) 1999-05-20
ATE178919T1 (de) 1999-04-15
TW315378B (es) 1997-09-11
US5393871A (en) 1995-02-28
CA2151057A1 (en) 1994-07-21
DE69417871T2 (de) 1999-08-26
JPH08505421A (ja) 1996-06-11
MX9400008A (es) 1994-07-29
EP0677079B1 (en) 1999-04-14
EP0677079A1 (en) 1995-10-18

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