CA943688A - Catalyst for polyesterification - Google Patents

Catalyst for polyesterification

Info

Publication number
CA943688A
CA943688A CA073,732A CA73732A CA943688A CA 943688 A CA943688 A CA 943688A CA 73732 A CA73732 A CA 73732A CA 943688 A CA943688 A CA 943688A
Authority
CA
Canada
Prior art keywords
polyesterification
catalyst
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
CA073,732A
Other versions
CA73732S (en
Inventor
Kenneth M. Jones
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA943688A publication Critical patent/CA943688A/en
Expired legal-status Critical Current

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)
CA073,732A 1969-02-04 1970-02-02 Catalyst for polyesterification Expired CA943688A (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
CA943688A true CA943688A (en) 1974-03-12

Family

ID=9805362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA073,732A Expired CA943688A (en) 1969-02-04 1970-02-02 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
DE2004832A1 (en) 1970-08-06
ZA70611B (en) 1971-09-29
FR2033915A5 (en) 1970-12-04
GB1287419A (en) 1972-08-31
NL7001352A (en) 1970-08-06

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