FR69750E - Process for polycondensing diglycol-terephthalic esters in the molten state - Google Patents

Process for polycondensing diglycol-terephthalic esters in the molten state

Info

Publication number
FR69750E
FR69750E FR69750DA FR69750E FR 69750 E FR69750 E FR 69750E FR 69750D A FR69750D A FR 69750DA FR 69750 E FR69750 E FR 69750E
Authority
FR
France
Prior art keywords
polycondensing
diglycol
molten state
terephthalic esters
terephthalic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken 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, Vereinigte Glanzstoff Fabriken AG filed Critical Glanzstoff AG
Application granted granted Critical
Publication of FR69750E publication Critical patent/FR69750E/en
Expired legal-status Critical Current

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
    • C08G63/81—Preparation processes using solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR69750D 1956-05-28 1956-05-28 Process for polycondensing diglycol-terephthalic esters in the molten state Expired FR69750E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69750T 1956-05-28

Publications (1)

Publication Number Publication Date
FR69750E true FR69750E (en) 1958-11-19

Family

ID=8701552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69750D Expired FR69750E (en) 1956-05-28 1956-05-28 Process for polycondensing diglycol-terephthalic esters in the molten state

Country Status (1)

Country Link
FR (1) FR69750E (en)

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