Phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers
US Patent: 5441655
Date: Aug. 08 1995
Inventors: Odello Paolo, Navarrini Walter,Chambers Richard D., Corti Costante
US Patent: 5441655
Date: Aug. 08 1995
Inventors: Odello Paolo, Navarrini Walter,Chambers Richard D., Corti Costante
US Patent: 5399779
Date: Mar. 21, 1995
Inventors: V. Tortelli, C. Tonelli, W. Navarrini, S. Fontana