发明名称 Single source mixtures of metal siloxides
摘要 This invention pertains to complex mixtures of the formula M is a metal having a valence of from 2-6, L1 is an anionic ligand and L2 is a siloxide or silyl amide ligand suited for producing stable thin-film metal silicates, v is equal to the valence of the metal, and 0<x<v. The bonding is such that an M-O-Si or an M-N-Si linkage exists, respectively, and the stability for the complex is provided by the organic ligand. The invention also relates to a process for preparing the metal siloxide complexes. <??>Thus, the complexes can be represented by the formulas (R)mM-(O-SiR1 R2 R3)n and (R)mM-ÄN-(SiR1 R2 R3)y(R4)2-yÜn wherein M is a metal having a valence of 2-6, m and n are positive integers and m plus n is equal to the valence of the metal M. The R type groups; i.e., R, R1, R2, R3, and R4 represent an organo ligand.
申请公布号 EP1432018(A1) 申请公布日期 2004.06.23
申请号 EP20030018791 申请日期 2003.08.28
申请人 AIR PRODUCTS AND CHEMICALS, INC. 发明人 CLARK, ROBERT D.;HOCHBERG, ARTHUR KENNETH
分类号 C07F7/00;C07F7/08;C07F7/10;C08G77/00;C09D1/00;C23C;C23C16/18;C23C16/40;C23C16/42;H01L21/316;(IPC1-7):H01L21/316 主分类号 C07F7/00
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