Stannous catechol derivatives and process for preparing them

A process for the preparation of stannous catechol derivatives by the reaction of a catechol with a stannous carboxylate is disclosed. Selected novel derivatives are prepared by this process which are useful as gel catalysts in the production of flexible urethane foams.

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Bibliographische Detailangaben
Hauptverfasser:	VAN LEUWEN, BRUCE G, PITTS, JAMES J
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A process for the preparation of stannous catechol derivatives by the reaction of a catechol with a stannous carboxylate is disclosed. Selected novel derivatives are prepared by this process which are useful as gel catalysts in the production of flexible urethane foams.