AT324711B - Verfahren zur festphasekondensation von polybutylenterephthalat - Google Patents

Verfahren zur festphasekondensation von polybutylenterephthalat

Info

Publication number
AT324711B
AT324711B AT277072A AT277072A AT324711B AT 324711 B AT324711 B AT 324711B AT 277072 A AT277072 A AT 277072A AT 277072 A AT277072 A AT 277072A AT 324711 B AT324711 B AT 324711B
Authority
AT
Austria
Prior art keywords
solid phase
polybutylene terephthalate
phase condensation
condensation
polybutylene
Prior art date
Application number
AT277072A
Other languages
German (de)
English (en)
Inventor
Lothar Dipl Ing Dr Buxbaum
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to AT277072A priority Critical patent/AT324711B/de
Priority to CH616372A priority patent/CH566356A5/xx
Priority to DE19732315272 priority patent/DE2315272B2/de
Priority to GB1493873A priority patent/GB1402071A/en
Priority to FR7311299A priority patent/FR2178167B1/fr
Priority to JP3657373A priority patent/JPS4916794A/ja
Application granted granted Critical
Publication of AT324711B publication Critical patent/AT324711B/de

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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Artificial Filaments (AREA)
AT277072A 1972-03-30 1972-03-30 Verfahren zur festphasekondensation von polybutylenterephthalat AT324711B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT277072A AT324711B (de) 1972-03-30 1972-03-30 Verfahren zur festphasekondensation von polybutylenterephthalat
CH616372A CH566356A5 (xx) 1972-03-30 1972-04-26
DE19732315272 DE2315272B2 (de) 1972-03-30 1973-03-27 Verfahren zur Festphasekondensation von Polybutylenterephthalat
GB1493873A GB1402071A (en) 1972-03-30 1973-03-28 Process for the solid phase condensation of polyesters
FR7311299A FR2178167B1 (xx) 1972-03-30 1973-03-29
JP3657373A JPS4916794A (xx) 1972-03-30 1973-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT277072A AT324711B (de) 1972-03-30 1972-03-30 Verfahren zur festphasekondensation von polybutylenterephthalat

Publications (1)

Publication Number Publication Date
AT324711B true AT324711B (de) 1975-09-10

Family

ID=3540016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT277072A AT324711B (de) 1972-03-30 1972-03-30 Verfahren zur festphasekondensation von polybutylenterephthalat

Country Status (6)

Country Link
JP (1) JPS4916794A (xx)
AT (1) AT324711B (xx)
CH (1) CH566356A5 (xx)
DE (1) DE2315272B2 (xx)
FR (1) FR2178167B1 (xx)
GB (1) GB1402071A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124697A (en) * 1974-08-26 1976-02-28 Mitsubishi Chem Ind Horiesuteruno seizoho
US4049635A (en) * 1976-01-19 1977-09-20 Phillips Petroleum Company Production of tetramethylene terephthalate polymers using 225° to 248° C. polycondensation temperature
DE2627869C2 (de) * 1976-06-22 1982-10-21 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung füllstoffverstärkter Polyalkylenterephthalat-Formmassen
JPS58176212A (ja) * 1982-04-09 1983-10-15 Teijin Ltd 成形用ポリエステル及びその製造方法
JP3366780B2 (ja) * 1995-07-27 2003-01-14 帝人株式会社 光ファイバールースチューブ用樹脂組成物及び製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463760A (en) * 1966-12-01 1969-08-26 Eastman Kodak Co Method for cooling molten polyester prepolymer
BE709968A (xx) * 1967-01-30 1968-05-30
GB1318449A (en) * 1969-09-30 1973-05-31 Goodyear Tire & Rubber Solid state polymerization of linear polyester resins

Also Published As

Publication number Publication date
DE2315272A1 (de) 1973-11-15
GB1402071A (en) 1975-08-06
FR2178167A1 (xx) 1973-11-09
JPS4916794A (xx) 1974-02-14
DE2315272B2 (de) 1981-07-23
FR2178167B1 (xx) 1976-09-10
CH566356A5 (xx) 1975-09-15

Similar Documents

Publication Publication Date Title
AT327190B (de) Verfahren zur herstellung von 1-hydroxi-2-pyridonen
AT329520B (de) Verfahren zur herstellung von aluminiumchlorhydroxyden
AT324711B (de) Verfahren zur festphasekondensation von polybutylenterephthalat
AT325764B (de) Verfahren zur herstellung von 3-carbamoyloxymethylcephalosporinen
AT330143B (de) Verfahren zur herstellung von 2-substituierten 4-hydroxy -2- cyclopenten -1- onen
AT320627B (de) Verfahren zur Herstellung von α-Deoxytetracyclinen
AT345272B (de) Verfahren zur herstellung von aminoanthrachinonen
ATA458273A (de) Verfahren zur herstellung von 2-alkoxy-5-alkylsulfonylbenzoesauren
CH529806A (de) Verfahren zur Herstellung von sulfonatmodifizierten Polyestern
AT319171B (de) Verfahren zur Herstellung von Saccharaseinhibitoren
AT326097B (de) Verfahren zur herstellung von 3-fluor-d-alanin
ATA472773A (de) Verfahren zur dimethylierung von kephalin- und serinkephalin
AT336009B (de) Verfahren zur herstellung von 2-amino-2-oxazolinen
AT325786B (de) Verfahren zur herstellung von eburnamoninen
AT324294B (de) Verfahren zur herstellung von 3-fluor-d-alanin
AT326096B (de) Verfahren zur herstellung von 3-fluor-d-alanin
AT327160B (de) Verfahren zur herstellung von alkylen-bis-amiden
AT331240B (de) Verfahren zur herstellung von 4-chlor-2-hydroxybenzothiazol
AT322565B (de) Verfahren zur herstellung von phenothiazinylacetonitrilen
AT337163B (de) Verfahren zur herstellung von n-aminoathylbenzamiden
AT332875B (de) Verfahren zur herstellung von benzodiazepin -2-on- derivaten
AT321924B (de) Verfahren zur herstellung von 1-hydrazino-phthalazin-hydrochlorid
AT328080B (de) Verfahren zur herstellung von 7-acylamido-7-alkoxycephalosporinverbindungen
AT320657B (de) Verfahren zur Herstellung von 3-Phenyl-6-halogen-pyridazinverbindungen
AT350592B (de) Verfahren zur herstellung von chlorcyan

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee