AT258454B - Process for the production of staple fibers from polyethylene terephthalate - Google Patents

Process for the production of staple fibers from polyethylene terephthalate

Info

Publication number
AT258454B
AT258454B AT353565A AT353565A AT258454B AT 258454 B AT258454 B AT 258454B AT 353565 A AT353565 A AT 353565A AT 353565 A AT353565 A AT 353565A AT 258454 B AT258454 B AT 258454B
Authority
AT
Austria
Prior art keywords
production
polyethylene terephthalate
staple fibers
staple
fibers
Prior art date
Application number
AT353565A
Other languages
German (de)
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 AT258454B publication Critical patent/AT258454B/en

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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof
    • 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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT353565A 1964-04-18 1965-04-16 Process for the production of staple fibers from polyethylene terephthalate AT258454B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0042650 1964-04-18

Publications (1)

Publication Number Publication Date
AT258454B true AT258454B (en) 1967-11-27

Family

ID=7099191

Family Applications (1)

Application Number Title Priority Date Filing Date
AT353565A AT258454B (en) 1964-04-18 1965-04-16 Process for the production of staple fibers from polyethylene terephthalate

Country Status (7)

Country Link
JP (1) JPS498815B1 (en)
AT (1) AT258454B (en)
BE (1) BE662738A (en)
CH (1) CH461700A (en)
DE (1) DE1250593B (en)
GB (1) GB1090295A (en)
NL (1) NL6504690A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945729C2 (en) * 1979-11-13 1982-06-09 Chemische Werke Hüls AG, 4370 Marl Process for the production of high molecular weight, linear polyesters

Also Published As

Publication number Publication date
GB1090295A (en) 1967-11-08
DE1250593B (en) 1967-09-21
CH461700A (en) 1968-08-31
JPS498815B1 (en) 1974-02-28
BE662738A (en) 1965-10-20
NL6504690A (en) 1965-10-19

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