ATE344288T1 - Verbessertes verfahren zur produktion von polyestern - Google Patents

Verbessertes verfahren zur produktion von polyestern

Info

Publication number
ATE344288T1
ATE344288T1 AT97111971T AT97111971T ATE344288T1 AT E344288 T1 ATE344288 T1 AT E344288T1 AT 97111971 T AT97111971 T AT 97111971T AT 97111971 T AT97111971 T AT 97111971T AT E344288 T1 ATE344288 T1 AT E344288T1
Authority
AT
Austria
Prior art keywords
improved process
strand
producing polyesters
crystallized
crystallization
Prior art date
Application number
AT97111971T
Other languages
English (en)
Inventor
Ghatta Hussain Al
Original Assignee
Cobarr 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11374739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE344288(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cobarr Spa filed Critical Cobarr Spa
Application granted granted Critical
Publication of ATE344288T1 publication Critical patent/ATE344288T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
    • 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
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT97111971T 1996-08-01 1997-07-14 Verbessertes verfahren zur produktion von polyestern ATE344288T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001660A IT1283644B1 (it) 1996-08-01 1996-08-01 Procedimento perfezionato per la produzione di resine poliestere

Publications (1)

Publication Number Publication Date
ATE344288T1 true ATE344288T1 (de) 2006-11-15

Family

ID=11374739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97111971T ATE344288T1 (de) 1996-08-01 1997-07-14 Verbessertes verfahren zur produktion von polyestern

Country Status (9)

Country Link
US (1) US6228302B1 (de)
EP (1) EP0822214B1 (de)
JP (1) JPH1081740A (de)
KR (1) KR100681569B1 (de)
AT (1) ATE344288T1 (de)
CA (1) CA2210205C (de)
DE (1) DE69736877T2 (de)
ES (1) ES2276410T3 (de)
IT (1) IT1283644B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990040653A (ko) * 1997-11-19 1999-06-05 구광시 투명성 폴리에스테르계 쉬트
KR100534515B1 (ko) * 1997-12-26 2006-03-22 주식회사 코오롱 투명성 코폴리에스터 후판 쉬트
FR2786494B1 (fr) * 1998-11-27 2001-01-05 Tergal Fibres Procede de fabrication de copolyesters poly(ethylene terephtalate)-poly(ethylene isophtalate)
US6485664B1 (en) * 1999-01-20 2002-11-26 Bp Corporation North America Inc. Extrusion crystallization of an olefin polymer
DE19938583A1 (de) * 1999-08-18 2001-02-22 Buehler Ag Verfahren und Vorrichtung zur Herstellung von kristallisationsfähigem Kunststoffmaterial
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7179881B2 (en) * 2003-09-19 2007-02-20 Eastman Chemical Company Process for heating PET pellet feed to a solid stating process by heat exchange with hot solid stated pellets
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
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
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.
US20110256331A1 (en) 2010-04-14 2011-10-20 Dak Americas Llc Ultra-high iv polyester for extrusion blow molding and method for its production
WO2017222956A1 (en) 2016-06-21 2017-12-28 Uop Llc Method and apparatus for crystallizing and increasing molecular weight of polymer particles
US11298853B2 (en) 2016-06-21 2022-04-12 Uop Llc Processes and apparatuses for conditioning polymer particles for an SSP reactor

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095677B (de) 1959-03-20 1960-12-22 Porsche Kg Luftschraubenantrieb fuer Luftfahrzeuge
US3544525A (en) * 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
US4132707A (en) * 1976-12-06 1979-01-02 General Electric Company Preparation of branched poly(alkylene terephthalates)
US4147738A (en) * 1977-01-04 1979-04-03 General Electric Company Process for the solid state polymerization of branched poly(alkylene terephthalates) using aromatic polycarbonates
US4161578A (en) * 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester
US4224264A (en) * 1979-01-18 1980-09-23 Monsanto Company Foam crystallization of condensation polymers
JPS5725325A (en) * 1980-07-21 1982-02-10 Nippon Ester Co Ltd Production of molding polyester
JPH01156321A (ja) * 1987-12-14 1989-06-19 Tosoh Corp 全芳香族コポリエステルの製造方法
US4957945A (en) * 1988-04-01 1990-09-18 The Goodyear Tire & Rubber Company Preparation of ultra high molecular weight polyester
ES2060728T3 (es) 1988-12-23 1994-12-01 Buehler Ag Geb Procedimiento para la cristalizacion continua de material de poliester.
US4963644A (en) * 1989-09-18 1990-10-16 The Goodyear Tire & Rubber Company Process for crystallization of polyethylene naphthalate
ES2070878T3 (es) * 1989-10-13 1995-06-16 Phobos Nv Procedimiento para la produccion en continuo de resina de poliester de alto peso molecular.
IT1245597B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
IT1245598B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
IT1251953B (it) * 1991-10-18 1995-05-27 M & G Ricerche Spa Procedimento per la produzione di resine poliestere ad elevato peso molecolare.
WO1993015146A1 (en) * 1992-02-03 1993-08-05 Therma-Plate Corporation Elevated temperature dimensionally stable impact modified polyester with low gas permeability
DE4223197A1 (de) * 1992-07-15 1994-01-20 Zimmer Ag Verfahren zur Herstellung und Nachbehandlung von Polyester-Granulaten
IT1271073B (it) 1994-11-21 1997-05-26 M & G Ricerche Spa Procedimento per la cristallizzazione di resine poliestere
US5510454A (en) * 1995-01-20 1996-04-23 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
US5633018A (en) * 1995-01-20 1997-05-27 E. I. Du Pont De Nemours And Company Apparatus for forming crystalline polymer pellets
DE19503054B4 (de) * 1995-02-01 2005-12-22 Zimmer Ag Verfahren zur thermischen Behandlung von Polyestergranulat in fester Phase
US5663290A (en) * 1995-07-21 1997-09-02 Eastman Chemical Company Process for crystallization of poly(ethylenenaphthalenedicarboxylate)
AR004241A1 (es) * 1995-12-22 1998-11-04 Du Pont Composicion y particulas de poli(trimetilen-tereftalato) modificado o no modificado y procesos para cristalizar dicha composicion y para la polimerizacion en estado solido de la misma
US5670606A (en) * 1996-01-05 1997-09-23 E. I. Du Pont De Nemours And Compant Crystalline form of poly(ethylene 2,6-naphthalate) and a method for its production
IT1283083B1 (it) * 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere

Also Published As

Publication number Publication date
US6228302B1 (en) 2001-05-08
JPH1081740A (ja) 1998-03-31
EP0822214B1 (de) 2006-11-02
CA2210205C (en) 2002-08-13
MX9705855A (es) 1998-07-31
CA2210205A1 (en) 1998-02-01
EP0822214A2 (de) 1998-02-04
EP0822214A3 (de) 1998-02-25
ITMI961660A0 (de) 1996-08-01
DE69736877D1 (de) 2006-12-14
KR100681569B1 (ko) 2007-05-04
KR19980018281A (ko) 1998-06-05
IT1283644B1 (it) 1998-04-23
ITMI961660A1 (it) 1998-02-01
ES2276410T3 (es) 2007-06-16
DE69736877T2 (de) 2007-06-06

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