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Priority to JP14416984ApriorityCriticalpatent/JPS6123620A/ja
Publication of JPS6123620ApublicationCriticalpatent/JPS6123620A/ja
Publication of JPS6361330B2publicationCriticalpatent/JPS6361330B2/ja
Process for the preparation of non-cellular or cellular polyurethane elastomers in the presence of a polyester polyol containing therein titanium and/or tin compounds as catalysts