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US 9,802,964 B2Granted
Process for preparing indium alkoxide compounds, the indium alkoxide compounds preparable by the process and the use thereof
AssigneeEvonik Degussa GmbH
InventorsJuergen Steiger, Duy Vu Pham, Anita Neumann, Alexey Merkulov, Arne Hoppe, Dennis Fruehling
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Abstract
The present invention relates to indium alkoxide compounds preparable by reacting an indium trihalide InX3 where X=F, Cl, Br, I with a secondary amine of the formula R′2NH where R′=alkyl, in a molar ratio of 8:1 to 20:1 in relation to the indium trihalide, in the presence of an alcohol of the generic formula ROH where R=alkyl, to a process for preparation thereof and to the use thereof for production of indium oxide-containing or (semi)conductive layers.
Claims7
An indium alkoxide compound of formula
- [In6(O)(OR)12X6]2−Amz(ROH)x,
- where R=alkyl;
- X=F, Cl, Br, and/or I;
- A=cation;
- z=valency of the cation;
- m·z=2;
- and x=0 to 10.
4 more elements
Dependencies are inferred from the claim text.