AT292317B - Verfahren zur Herstellung hochmolekularer Polyester - Google Patents

Verfahren zur Herstellung hochmolekularer Polyester

Info

Publication number
AT292317B
AT292317B AT1001069A AT1001069A AT292317B AT 292317 B AT292317 B AT 292317B AT 1001069 A AT1001069 A AT 1001069A AT 1001069 A AT1001069 A AT 1001069A AT 292317 B AT292317 B AT 292317B
Authority
AT
Austria
Prior art keywords
production
molecular weight
high molecular
weight polyesters
polyesters
Prior art date
Application number
AT1001069A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT292317B publication Critical patent/AT292317B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AT1001069A 1968-10-23 1969-10-23 Verfahren zur Herstellung hochmolekularer Polyester AT292317B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681804551 DE1804551A1 (de) 1968-10-23 1968-10-23 Verfahren zur Herstellung hochmolekularer Polyester

Publications (1)

Publication Number Publication Date
AT292317B true AT292317B (de) 1971-08-25

Family

ID=5711212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1001069A AT292317B (de) 1968-10-23 1969-10-23 Verfahren zur Herstellung hochmolekularer Polyester

Country Status (7)

Country Link
JP (1) JPS4823358B1 (de)
AT (1) AT292317B (de)
BE (1) BE740711A (de)
DE (1) DE1804551A1 (de)
FR (1) FR2021393A1 (de)
GB (1) GB1251093A (de)
NL (1) NL6915225A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5084848U (de) * 1973-12-07 1975-07-19
US4387213A (en) 1979-12-21 1983-06-07 Chemische Werke Huels Ag Process for the condensation of linear polyalkylene terephthalates
EP0032163B1 (de) 1979-12-21 1986-01-08 Hüls Aktiengesellschaft Verfahren zum Regenerieren und Aufarbeiten von inaktivem linearen Poly(alkylenterephthalat)
US5408035A (en) * 1991-10-16 1995-04-18 Shell Oil Company Solid state polymerization
DE19849485B9 (de) * 1998-10-27 2006-09-14 Uhde Gmbh Verfahren und Anlage zum Herstellen von Granulat aus polyfunktionellen Carbonsäuren und Alkoholen, insbesondere PET-Granulat
DE10042476A1 (de) 2000-08-29 2002-03-28 Tessag Ind Anlagen Gmbh Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Polymerschmelze
DE102005040851B3 (de) * 2005-08-29 2007-04-05 Vibra Maschinenfabrik Schultheis Gmbh & Co. Verfahren und Vorrichtung zum Kristallisieren von zum Verkleben neigenden Kunststoffgranulaten, insbesondere PET- und PU-Granulaten
WO2012081385A1 (ja) * 2010-12-15 2012-06-21 富士フイルム株式会社 ポリエステルフィルムの製造方法、太陽電池用ポリエステルフィルム、及び、太陽電池発電モジュール

Also Published As

Publication number Publication date
BE740711A (de) 1970-04-23
DE1804551A1 (de) 1970-05-27
JPS4823358B1 (de) 1973-07-12
FR2021393A1 (de) 1970-07-24
NL6915225A (de) 1970-04-27
GB1251093A (de) 1971-10-27

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Legal Events

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