A low temperature synthesis of zirconium oxide coating using chelating agents |
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| Authors: | K. Yamada T.Y. Chow T. Horihata M. Nagata |
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| Affiliation: | Tokyo Research Laboratory, Japan Synthetic Rubber Co. Ltd, 3-5-1 Higashi-yurigaoka, Asao-ku, Kawasaki, 215, Japan |
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| Abstract: | Coordination chemistry was applied to avoid undesirable precipitation in the hydrolysis reaction of tetrabutoxy zirconium (TBZR). Among the chosen β-dicarbonyl ligands, acetylacetone (AcAc) and ethyl acetoacetate (EAcAc) were found to be effective, while diethyl malonate (DEMA) was not. We also studied the hydrolysis, complex formation and curing process. Coating films obtained from these solutions were not only transparent and alkaline resisting, but also curable at low temperature. |
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