CH372842A - Process for the production of high molecular weight polyethylene terephthalates - Google Patents

Process for the production of high molecular weight polyethylene terephthalates

Info

Publication number
CH372842A
CH372842A CH6919859A CH6919859A CH372842A CH 372842 A CH372842 A CH 372842A CH 6919859 A CH6919859 A CH 6919859A CH 6919859 A CH6919859 A CH 6919859A CH 372842 A CH372842 A CH 372842A
Authority
CH
Switzerland
Prior art keywords
production
molecular weight
high molecular
weight polyethylene
polyethylene terephthalates
Prior art date
Application number
CH6919859A
Other languages
German (de)
Inventor
Erhard Dr Siggel
Lothar Dr Riehl
Original Assignee
Glanzstoff 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 Glanzstoff Ag filed Critical Glanzstoff Ag
Publication of CH372842A publication Critical patent/CH372842A/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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/866—Antimony or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
CH6919859A 1958-06-13 1959-02-06 Process for the production of high molecular weight polyethylene terephthalates CH372842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0014554 1958-06-13

Publications (1)

Publication Number Publication Date
CH372842A true CH372842A (en) 1963-10-31

Family

ID=29716500

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6919859A CH372842A (en) 1958-06-13 1959-02-06 Process for the production of high molecular weight polyethylene terephthalates

Country Status (4)

Country Link
BE (1) BE576185A (en)
CH (1) CH372842A (en)
FR (1) FR1219831A (en)
NL (1) NL236999A (en)

Also Published As

Publication number Publication date
NL236999A (en)
FR1219831A (en) 1960-05-19
BE576185A (en) 1959-06-16

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