ZA70611B - Catalyst for polyesterification - Google Patents

Catalyst for polyesterification

Info

Publication number
ZA70611B
ZA70611B ZA700611A ZA70611A ZA70611B ZA 70611 B ZA70611 B ZA 70611B ZA 700611 A ZA700611 A ZA 700611A ZA 70611 A ZA70611 A ZA 70611A ZA 70611 B ZA70611 B ZA 70611B
Authority
ZA
South Africa
Prior art keywords
polyesterification
catalyst
Prior art date
Application number
ZA700611A
Inventor
K Jones
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 ZA70611B publication Critical patent/ZA70611B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
ZA700611A 1969-02-04 1970-01-28 Catalyst for polyesterification ZA70611B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5934/69A GB1287419A (en) 1969-02-04 1969-02-04 Catalyst for polyesterification

Publications (1)

Publication Number Publication Date
ZA70611B true ZA70611B (en) 1971-09-29

Family

ID=9805362

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA700611A ZA70611B (en) 1969-02-04 1970-01-28 Catalyst for polyesterification

Country Status (6)

Country Link
CA (1) CA943688A (en)
DE (1) DE2004832A1 (en)
FR (1) FR2033915A5 (en)
GB (1) GB1287419A (en)
NL (1) NL7001352A (en)
ZA (1) ZA70611B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020582B4 (en) * 2004-04-27 2020-01-30 Lurgi Zimmer Gmbh Polycondensation process using a catalyst and catalyst suitable therefor

Also Published As

Publication number Publication date
GB1287419A (en) 1972-08-31
CA943688A (en) 1974-03-12
NL7001352A (en) 1970-08-06
DE2004832A1 (en) 1970-08-06
FR2033915A5 (en) 1970-12-04

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