FR1530691A - Process for the preparation of polyesters of terephthalic acid and glycol - Google Patents

Process for the preparation of polyesters of terephthalic acid and glycol

Info

Publication number
FR1530691A
FR1530691A FR107536A FR107536A FR1530691A FR 1530691 A FR1530691 A FR 1530691A FR 107536 A FR107536 A FR 107536A FR 107536 A FR107536 A FR 107536A FR 1530691 A FR1530691 A FR 1530691A
Authority
FR
France
Prior art keywords
polyesters
glycol
preparation
terephthalic acid
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
FR107536A
Other languages
French (fr)
Inventor
Andre Jan Conix
Lambert Gaston Jeurissen
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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
Priority claimed from GB2263266A external-priority patent/GB1091234A/en
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to FR107536A priority Critical patent/FR1530691A/en
Application granted granted Critical
Publication of FR1530691A publication Critical patent/FR1530691A/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
    • C08G63/82—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
    • C08G63/863—Germanium 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)
FR107536A 1966-05-20 1967-05-22 Process for the preparation of polyesters of terephthalic acid and glycol Expired FR1530691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107536A FR1530691A (en) 1966-05-20 1967-05-22 Process for the preparation of polyesters of terephthalic acid and glycol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2263266A GB1091234A (en) 1966-05-20 1966-05-20 Process for the preparation of polyesters of terephthalic acid and glycols
FR107536A FR1530691A (en) 1966-05-20 1967-05-22 Process for the preparation of polyesters of terephthalic acid and glycol

Publications (1)

Publication Number Publication Date
FR1530691A true FR1530691A (en) 1968-06-28

Family

ID=26176718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107536A Expired FR1530691A (en) 1966-05-20 1967-05-22 Process for the preparation of polyesters of terephthalic acid and glycol

Country Status (1)

Country Link
FR (1) FR1530691A (en)

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