发明授权
US5248787A Volatile organic barium, strontium and calcium compounds 失效
挥发性有机钡,锶和钙化合物

Volatile organic barium, strontium and calcium compounds
摘要:
Volatile organic barium, strontium and calcium compounds, which consist of the complex of a barium-, strontium- or calcium-.beta. diketonate and one or more coordinating ligands, characterized in that at least one coordinating ligand of the barium or strontium compound is formed by a neutral oxygen or a neutral nitrogen donor ligand, or one of the coordinating ligands of the calcium compound is formed by a neutral oxygen donor ligand.
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