CH462466A - Verfahren zur Herstellung von Polyalkylenterephthalaten und deren Verwendung - Google Patents

Verfahren zur Herstellung von Polyalkylenterephthalaten und deren Verwendung

Info

Publication number
CH462466A
CH462466A CH1110565A CH1110565A CH462466A CH 462466 A CH462466 A CH 462466A CH 1110565 A CH1110565 A CH 1110565A CH 1110565 A CH1110565 A CH 1110565A CH 462466 A CH462466 A CH 462466A
Authority
CH
Switzerland
Prior art keywords
preparation
polyalkylene terephthalates
terephthalates
polyalkylene
Prior art date
Application number
CH1110565A
Other languages
English (en)
Inventor
Foerster Paul-Friedrich
Kurzke Herbert
Sattler Helmut
Schnock Guenther
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
Publication of CH462466A publication Critical patent/CH462466A/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
    • C08G63/785—Preparation processes characterised by the apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
CH1110565A 1964-08-08 1965-08-06 Verfahren zur Herstellung von Polyalkylenterephthalaten und deren Verwendung CH462466A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0043701 1964-08-08

Publications (1)

Publication Number Publication Date
CH462466A true CH462466A (de) 1968-09-15

Family

ID=7099687

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1110565A CH462466A (de) 1964-08-08 1965-08-06 Verfahren zur Herstellung von Polyalkylenterephthalaten und deren Verwendung

Country Status (6)

Country Link
US (1) US3446772A (de)
AT (1) AT268679B (de)
BE (1) BE668074A (de)
CH (1) CH462466A (de)
GB (1) GB1112682A (de)
NL (1) NL6510056A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720666B2 (de) * 1965-01-15 1976-12-16 Karl Fischer Apparate- u. Rohrleitungsbau, 1000 Berlin; Chatillon Societe Anonima Italiana per le Fibre Tessi-Ii Artificiali S.p.A., Mailand (Italien) Verfahren und vorrichtung zur kontinuierlichen polykondensation von bis(2- hydroxyaethyl)-terephthalat
US4100142A (en) * 1972-09-13 1978-07-11 Fiber Industries, Inc. Polyester process and product
DE2813161A1 (de) * 1978-03-25 1979-09-27 Basf Ag Verfahren zur herstellung von linearen hochmolekularen gesaettigten polyestern
NL8800904A (nl) * 1988-04-08 1989-11-01 Reko Bv Werkwijze voor het verwerken van een thermoplastisch polycondensatie-polymeer.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758915A (en) * 1953-07-02 1956-08-14 Du Pont Apparatus for continuous polymerization
NL288338A (de) * 1962-02-02

Also Published As

Publication number Publication date
NL6510056A (de) 1966-02-09
AT268679B (de) 1969-02-25
DE1495828A1 (de) 1969-04-10
BE668074A (de) 1966-02-09
GB1112682A (en) 1968-05-08
DE1495828B2 (de) 1975-07-17
US3446772A (en) 1969-05-27

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