METHOD OF PRODUCING ORGANOTIN TRIS(N, N-DIALKYLCARBAMATES) AND USE THEREOF TO PRODUCE MODIFIED TIN (IV) OXIDE THIN FILMS Russian patent published in 2012 - IPC C23C18/12 C07F7/22 

FIELD: chemistry.

SUBSTANCE: method of producing organotin tris(N,N-dialkylcarbamate) involves reaction of a tin halide with a secondary amine and carbon dioxide gas, filtering the dialkylammonium halide residue, evaporating the filtrate, where at the beginning, the mixture of secondary amine and aromatic solvent are saturated with carbon dioxide gas until the end of the reaction, and an organotin trihalide solution, which is taken as a starting compound, is added and further saturation with carbon dioxide gas is carried out for 1 hour. The method of producing modified tin (IV) oxide thin films from organotin tris(N,N-dialkylcarbamate) solution, obtained using the method described above, involves depositing the solution onto a substrate, drying in air at room temperature, followed by heat treatment at 200-300°C.

EFFECT: simple method of producing starting components and tin oxide thin films based on said components.

7 cl, 6 ex