MICHAEL JOHN DE PASQUALE
Pilots at Greenbriar Dr, Cheektowaga, NY

License number
New York A2391277
Issued Date
Jan 2017
Expiration Date
Jul 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
33 Greenbriar Dr, Cheektowaga, NY 14086

Professional information

Michael De Photo 1

Preparation Of Hexafluoroacetone From Hexafluorothioacetone Dimer

US Patent:
4334099, Jun 8, 1982
Filed:
Dec 18, 1980
Appl. No.:
6/217943
Inventors:
Michael Van De Puy - Cheektowaga NY
Louis G. Anello - Hamburg NY
Martin A. Robinson - East Amherst NY
Assignee:
Allied Corporation - Morris Township, Morris County NJ
International Classification:
C07C 4556
US Classification:
568386
Abstract:
The production of hexafluoroacetone by liquid phase reaction, at elevated temperatures, from hexafluorothioacetone dimer in an aprotic solvent containing an effective amount of an alkali metal fluoride with at least about a stoichiometric amount of an oxidizing agent selected from the group consisting of HgO, Ag. sub. 2 O, Cu. sub. 2 O, CuO, P. sub. 2 O. sub. 5, MIO. sub. 3 and MIO. sub. 4 wherein M is an alkali metal or alkaline earth metal. HgO and MIO. sub. 3 are the preferred oxidizing agents; KIO. sub. 3 is most preferred.