IT1058597B - Processo per la preparazione continua di polibutilentereftalati - Google Patents

Processo per la preparazione continua di polibutilentereftalati

Info

Publication number
IT1058597B
IT1058597B IT21658/76A IT2165876A IT1058597B IT 1058597 B IT1058597 B IT 1058597B IT 21658/76 A IT21658/76 A IT 21658/76A IT 2165876 A IT2165876 A IT 2165876A IT 1058597 B IT1058597 B IT 1058597B
Authority
IT
Italy
Prior art keywords
polybutylenerephthalates
continuous preparation
continuous
preparation
Prior art date
Application number
IT21658/76A
Other languages
English (en)
Italian (it)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1058597B publication Critical patent/IT1058597B/it

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
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

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)
IT21658/76A 1975-03-29 1976-03-26 Processo per la preparazione continua di polibutilentereftalati IT1058597B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2514116A DE2514116C3 (de) 1975-03-29 1975-03-29 Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten

Publications (1)

Publication Number Publication Date
IT1058597B true IT1058597B (it) 1982-05-10

Family

ID=5942797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21658/76A IT1058597B (it) 1975-03-29 1976-03-26 Processo per la preparazione continua di polibutilentereftalati

Country Status (10)

Country Link
US (1) US4056514A (enExample)
JP (1) JPS51121096A (enExample)
BE (1) BE840164A (enExample)
CA (1) CA1050694A (enExample)
CH (1) CH601376A5 (enExample)
DE (1) DE2514116C3 (enExample)
FR (1) FR2306228A1 (enExample)
GB (1) GB1532897A (enExample)
IT (1) IT1058597B (enExample)
NL (1) NL7603223A (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614980C2 (de) * 1976-04-07 1987-05-27 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von gesättigten, hochmolekularen Polyestern
GB1558910A (en) * 1977-05-04 1980-01-09 Bayer Ag Continuous process for the production of polybutylene terephthalates
IT1097584B (it) * 1977-08-24 1985-08-31 Basf Ag Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai
US4260735A (en) * 1980-02-12 1981-04-07 Allied Chemical Corporation Catalytic process for preparation of polyesters
JPS59140223A (ja) * 1983-02-01 1984-08-11 Polyplastics Co ポリテトラメチレンテレフタレ−トの製造方法
US4824930A (en) * 1987-12-18 1989-04-25 Celanese Fibers, Inc. Polymerization process for the preparation of poly(butylene terephthalate)
DE3820362A1 (de) * 1988-06-15 1990-03-15 Basf Ag Verfahren zur kontinuierlichen herstellung von linearen thermoplastischen polyestern
JPH02248419A (ja) * 1989-03-22 1990-10-04 M D Kasei Kk 耐熱性ウレタン変性ポリイソシアヌレートフォームの製法
US5064935A (en) * 1990-08-01 1991-11-12 E. I. Dupont De Nemours And Company Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer
US5561218A (en) * 1993-10-05 1996-10-01 Basf Aktiengesellschaft Working up residues containing dihydroxy compounds
DE4333929A1 (de) * 1993-10-05 1995-04-06 Basf Ag Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen
TW330940B (en) * 1993-12-22 1998-05-01 Mitsui Petroleum Chemicals Ind A method of manufacturing polyesters
DE19509551A1 (de) * 1995-03-16 1996-09-19 Basf Ag Verfahren zur kontinuierlichen Herstellung von thermoplastischen Polyestern
DE19608614A1 (de) * 1996-03-06 1997-09-11 Basf Ag Verfahren zur Aufarbeitung von Dihydroxyverbindungen enthaltenden Rückständen
DE19814529A1 (de) * 1998-04-01 1999-10-07 Basf Ag Polyalkylenarylate mit hohem Carbonylendgruppengehalt
US6350895B1 (en) 1999-03-26 2002-02-26 E. I. Du Pont De Nemours And Company Transesterification process using yttrium and samarium compound catalystis
DE19929790A1 (de) * 1999-06-29 2001-01-04 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
DE60010342T3 (de) * 2000-02-11 2010-12-30 E.I. Dupont De Nemours And Co., Wilmington Kontinuierliches verfahren zur herstellung von polytrimethylenterephthalat
US6353062B1 (en) 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6359106B1 (en) * 2000-03-09 2002-03-19 Hitachi, Ltd. Production process and production apparatus for polybutylene terephthalate
US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
TW561165B (en) 2000-12-07 2003-11-11 Eastman Chem Co Low cost polyester process using a pipe reactor
DE10127146A1 (de) * 2001-06-02 2002-12-05 Zimmer Ag Verfahren zur Herstellung von Polybutylenterephthalat
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7074879B2 (en) 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
WO2006104821A1 (en) * 2005-03-25 2006-10-05 Cyclics Corporaiton Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
DE502006000079D1 (de) * 2006-01-24 2007-10-11 Lurgi Zimmer Gmbh Verfahren zur Veresterung von Terephthalsäure mit Butandiol, Verfahren zur Herstellung von Polybutylenterephthalat und Vorrichtung dafür
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7892498B2 (en) 2007-03-08 2011-02-22 Eastman Chemical Company Polyester production system employing an unagitated esterification reactor
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US8168707B2 (en) * 2008-01-15 2012-05-01 Sabic Innovative Plastics Ip B.V. Moldable polyester compositions, processes of manufacture, and articles thereof
US8791189B2 (en) * 2008-01-15 2014-07-29 Sabic Innovative Plastics Ip B.V. Moldable polyester compositions, processes of manufacture, and articles thereof
EP2740755A1 (en) * 2012-12-07 2014-06-11 Fonds de l'ESPCI - Georges Charpak Processable semi-crystalline polymer networks
JP6645139B2 (ja) * 2015-11-26 2020-02-12 東レ株式会社 ポリエステル製造装置の洗浄方法およびポリエステルの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288080A (enExample) * 1962-01-24
DE1276629B (de) * 1966-08-19 1968-09-05 Chemiefaserwerk Iafriedrich En Vorrichtung zur kontinuerlichen Umesterung von Dicarbonsaeurealkylestern mit Glykolen zu Diglykolestern
US3676485A (en) * 1968-08-12 1972-07-11 Eastman Kodak Co Method for use in a continuous flow reaction for producing a monomer and or a protopolymer
US3635899A (en) * 1969-09-04 1972-01-18 Fiber Industries Inc Polyesterification of 1 4- and 1 5-diols
BE759208A (fr) * 1969-11-22 1971-05-21 Basf Ag Procede de preparation continue de
BE759913A (fr) * 1969-12-05 1971-06-04 Fiber Industries Inc Procede de polymerisation du terephtalate de dimethyle
DE2012807A1 (de) * 1970-03-18 1971-10-07 Faserwerke Hüls GmbH, 4370 Mari Verfahren und Vorrichtung zur kontinu lerlichen Umesterung von Dialkylestern aro matischer Dicarbonsäuren mit Diolen
US3644096A (en) * 1970-03-30 1972-02-22 Eastman Kodak Co Apparatus for use in a continuous flow reaction for producing a monomer and/or a protopolymer
DE2045914B2 (de) * 1970-09-17 1975-11-27 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von linearen, hochmolekularen Polyestern
DE2214775C3 (de) * 1972-03-25 1975-08-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Polybutylenterephthalat
DE2244664C3 (de) * 1972-09-12 1978-10-05 Basf Ag, 6700 Ludwigshafen Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polyalkylenterephthalate aus Vorkondensaten
DE2332566A1 (de) * 1973-06-27 1975-01-16 Bayer Ag Verfahren zur herstellung von polyestern des 1,4-butandiols
DE2340559B2 (de) * 1973-08-10 1979-11-08 Bayer Ag, 5090 Leverkusen Herstellung von hochmolekularen Polyestern des Butandiols-(1,4)
US3890279A (en) * 1973-12-10 1975-06-17 Du Pont Thermoplastic copolyester elastomer

Also Published As

Publication number Publication date
GB1532897A (en) 1978-11-22
DE2514116A1 (de) 1976-09-30
FR2306228A1 (fr) 1976-10-29
CA1050694A (en) 1979-03-13
BE840164A (fr) 1976-09-29
NL7603223A (nl) 1976-10-01
US4056514A (en) 1977-11-01
FR2306228B1 (enExample) 1979-03-23
DE2514116B2 (de) 1977-08-04
CH601376A5 (enExample) 1978-07-14
JPS51121096A (en) 1976-10-22
DE2514116C3 (de) 1983-03-17

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