IT1128104B - Procedimento per la produzione di poliesteri ad alto peso molecolare e ad alto grado di purezza - Google Patents

Procedimento per la produzione di poliesteri ad alto peso molecolare e ad alto grado di purezza

Info

Publication number
IT1128104B
IT1128104B IT48213/80A IT4821380A IT1128104B IT 1128104 B IT1128104 B IT 1128104B IT 48213/80 A IT48213/80 A IT 48213/80A IT 4821380 A IT4821380 A IT 4821380A IT 1128104 B IT1128104 B IT 1128104B
Authority
IT
Italy
Prior art keywords
procedure
production
molecular weight
purity grade
high molecular
Prior art date
Application number
IT48213/80A
Other languages
English (en)
Other versions
IT8048213A0 (it
Inventor
Ben Duh
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of IT8048213A0 publication Critical patent/IT8048213A0/it
Application granted granted Critical
Publication of IT1128104B publication Critical patent/IT1128104B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/18Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/80Solid-state polycondensation

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)
IT48213/80A 1979-04-02 1980-03-20 Procedimento per la produzione di poliesteri ad alto peso molecolare e ad alto grado di purezza IT1128104B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/025,697 US4205157A (en) 1979-04-02 1979-04-02 Method for production of high molecular weight polyester with low catalyst level and low carboxyl content

Publications (2)

Publication Number Publication Date
IT8048213A0 IT8048213A0 (it) 1980-03-20
IT1128104B true IT1128104B (it) 1986-05-28

Family

ID=21827573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48213/80A IT1128104B (it) 1979-04-02 1980-03-20 Procedimento per la produzione di poliesteri ad alto peso molecolare e ad alto grado di purezza

Country Status (11)

Country Link
US (1) US4205157A (it)
JP (1) JPS55133421A (it)
KR (1) KR830002013B1 (it)
AU (1) AU534752B2 (it)
BE (1) BE882560A (it)
BR (1) BR8001835A (it)
CA (1) CA1141079A (it)
DE (1) DE3012692A1 (it)
FR (1) FR2453187A1 (it)
GB (1) GB2045786B (it)
IT (1) IT1128104B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310658A (en) * 1980-06-18 1982-01-12 Allied Corporation Production of polyester thermally stabilized with an oxirane
DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
JPS6155115A (ja) * 1984-08-27 1986-03-19 Nippon Ester Co Ltd ポリアリレ−トの製造方法
JPH0641513B2 (ja) * 1984-11-20 1994-06-01 三菱レイヨン株式会社 ポリエステルの製造法
JPS61123624A (ja) * 1984-11-20 1986-06-11 Mitsubishi Rayon Co Ltd ポリエステルの製法
US4818808A (en) * 1987-04-22 1989-04-04 Kanebo, Ltd. Process for producing polyesters using a niobium compound as a catalyst
AU623406B2 (en) * 1988-06-24 1992-05-14 De Beers Industrial Diamond Division (Proprietary) Limited Particle sorting apparatus and method
IT1226148B (it) * 1988-07-04 1990-12-19 Ausimont Spa Copoliesteri termoplastici segmentati aventi proprieta' elastomeriche.
DE4309227A1 (de) * 1993-03-23 1994-09-29 Zimmer Ag Kontinuierliches Verfahren zur Herstellung von Polyester für Lebensmittelverpackungen
DE4432839A1 (de) * 1994-09-15 1996-03-21 Zimmer Ag Verfahren zur Einstellung des Trübungsgrades von Ethylenterephthalat-Polymeren
IT1283083B1 (it) * 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
US5663281A (en) * 1996-07-30 1997-09-02 E. I. Du Pont De Nemours And Company Process for preparing high molecular weight polyesters
US5760161A (en) * 1997-02-10 1998-06-02 Albemarle Corporation Process for making unsaturated, thermosetting, brominated phthalic anhydride/polyol polyester resins
ATE434637T1 (de) 2002-02-14 2009-07-15 Mitsui Chemicals Inc Polyesterharz und katalysator für die polyesterherstellung, verfahren zur herstellung von polyesterharz mit dem katalysator.
DE10259694A1 (de) * 2002-12-18 2004-07-01 Bühler AG Herstellung eines Polyester-Performs mit reduziertem Acetaldehydgehalt
US7098300B1 (en) 2002-12-19 2006-08-29 Uop Llc Apparatus and process for continuous solid-state poly-condensation in a fluidized reactor with multiple stages
US20050261462A1 (en) * 2004-05-20 2005-11-24 Nichols Carl S Methods of making titanium-catalyzed polyester resins
US20070059465A1 (en) * 2004-05-20 2007-03-15 Thompson David E Polyester Resins for High-Strength Articles
EP1639034B2 (en) * 2003-05-21 2015-04-01 Wellman, Inc. Slow-crystallizing polyester resins
US7094863B2 (en) * 2003-05-21 2006-08-22 Wellman, Inc. Polyester preforms useful for enhanced heat-set bottles
DE102004010680A1 (de) 2004-03-04 2005-10-06 Zimmer Ag Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase
DE102004012579A1 (de) * 2004-03-12 2005-09-29 Bühler AG Verfahren zur Herstellung eines teilkristallinen Polykondensates
WO2006044173A2 (en) * 2004-10-18 2006-04-27 Phoenix Technologies International, Llc Method for accelerating the solid-stating of polyethylene terephthalate
US20080182963A1 (en) 2005-09-01 2008-07-31 Mitsubishi Chemical Corporation Method For Producing Polyester
US8586701B2 (en) * 2005-10-28 2013-11-19 Eastman Chemical Company Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
IN263389B (it) 2005-11-22 2014-01-31 Segetis Inc
DE102006012587B4 (de) * 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
TWI402293B (zh) * 2006-04-06 2013-07-21 Teijin Fibers Ltd Production method of polyethylene terephthalate
US7211634B1 (en) 2006-04-28 2007-05-01 Eastman Chemical Company Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
WO2009070238A2 (en) 2007-11-21 2009-06-04 Eastman Chemical Company Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8791225B2 (en) * 2008-06-06 2014-07-29 Dak Americas Mississippi Inc. Titanium-nitride catalyzed polyester
CN102239156B (zh) 2008-09-25 2014-10-15 塞格提斯有限公司 缩酮酯衍生物
GB201310837D0 (en) 2013-06-18 2013-07-31 Dupont Teijin Films Us Ltd Polyester film -IV
GB201411044D0 (en) 2014-06-20 2014-08-06 Dupont Teijin Films Us Ltd Copolyestermides and films made therefrom

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405098A (en) * 1965-10-29 1968-10-08 Du Pont Process for preparing high viscosity linear condensation polyesters from partially polymerized glycol terephthalates
US3644291A (en) * 1968-11-20 1972-02-22 Fmc Corp Titanium compounds as polycondensation catalysts in preparation of linear polyesters
US3732182A (en) * 1970-05-01 1973-05-08 Mitsubishi Rayon Co Process for preparing linear polyesters
AT303222B (de) * 1970-05-21 1972-11-10 Sandoz Ag Verfahren zur Herstellung eines Kunststoffüberzuges
DE2045914B2 (de) * 1970-09-17 1975-11-27 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von linearen, hochmolekularen Polyestern
BE773707A (fr) * 1970-10-23 1972-01-31 Sandoz Sa Procede de preparation de polycondensats a poids moleculaire eleve
US4080317A (en) * 1970-10-23 1978-03-21 Ciba-Geigy Ag High molecular weight polycondensates from solid phase condensation
US3842041A (en) * 1972-07-21 1974-10-15 Ici Ltd Solid state manufacture of polyesters
US4133800A (en) * 1974-01-28 1979-01-09 Imperial Chemical Industries Limited Polyester production
JPS5173592A (en) * 1974-12-23 1976-06-25 Asahi Chemical Ind Senjohoriesuteruno kosojugohoho
US4150215A (en) * 1978-02-13 1979-04-17 The Goodyear Tire & Rubber Company Process for preparing catalyst-free polyester

Also Published As

Publication number Publication date
DE3012692A1 (de) 1980-10-16
US4205157A (en) 1980-05-27
KR830001989A (ko) 1983-05-21
KR830002013B1 (ko) 1983-10-06
BE882560A (fr) 1980-07-16
AU5610780A (en) 1980-10-09
GB2045786A (en) 1980-11-05
FR2453187A1 (fr) 1980-10-31
BR8001835A (pt) 1980-11-18
CA1141079A (en) 1983-02-08
AU534752B2 (en) 1984-02-16
GB2045786B (en) 1983-05-25
IT8048213A0 (it) 1980-03-20
JPS55133421A (en) 1980-10-17

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