CH255975A - Verfahren zur Herstellung von hochpolymerem Äthylenterephthalat. - Google Patents

Verfahren zur Herstellung von hochpolymerem Äthylenterephthalat.

Info

Publication number
CH255975A
CH255975A CH255975DA CH255975A CH 255975 A CH255975 A CH 255975A CH 255975D A CH255975D A CH 255975DA CH 255975 A CH255975 A CH 255975A
Authority
CH
Switzerland
Prior art keywords
production
high polymer
ethylene terephthalate
polymer ethylene
terephthalate
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH255975A publication Critical patent/CH255975A/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
    • 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
    • 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

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)
  • Polyesters Or Polycarbonates (AREA)
CH255975D 1945-03-05 1946-07-04 Verfahren zur Herstellung von hochpolymerem Äthylenterephthalat. CH255975A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930618X 1945-03-05

Publications (1)

Publication Number Publication Date
CH255975A true CH255975A (de) 1948-07-31

Family

ID=10732711

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255975D CH255975A (de) 1945-03-05 1946-07-04 Verfahren zur Herstellung von hochpolymerem Äthylenterephthalat.

Country Status (5)

Country Link
BE (1) BE466461A (da)
CH (1) CH255975A (da)
FR (1) FR930618A (da)
GB (1) GB590417A (da)
NL (1) NL60840C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518283A (en) * 1948-07-29 1950-08-08 Du Pont Production of polyethylene terephthalate

Also Published As

Publication number Publication date
GB590417A (en) 1947-07-17
NL60840C (da)
FR930618A (fr) 1948-01-30
BE466461A (da) 1947-01-05

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