Accession Number : ADD002985
Title : Preparation of Yttrium and Lanthanide Hexafluoroisopropoxide Diammoniates.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Mazdiyasni,Khodabakhsh S ; Schaper,Barbara J
Report Date : 17 Aug 1976
Pagination or Media Count : 5
Abstract : Yttrium and rare earth metal hexafluoroisopropoxide diammoniates are prepared by reacting yttrium and rare earth metal chlorides with 1,1,1,3,3,3-hexafluoroisopropanol in the presence of anhydrous ammonia. The compounds are useful as catalysts for organic and polymerization reactions, as dopants for semi-conductor devices, and in preparing thin film coatings.
Descriptors : *Patents, *Synthesis(Chemistry), Catalysts, Polymerization, Semiconductor doping, Thin films, Coatings, Rare earth compounds
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE