Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fluoro-containing 1-arylalkoxytris(dialkylamino)phosphonium salt, a process for their preparation and their use

Fluoro-containing 1-arylalkoxytris(dialkylamino)phosphonium salt, a process for their preparation and their use

US Patent 4966987 · Granted Oct 30, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Measuring arrangement for radiometric density- or fill level measuring of a medi2018
Grease gun for a motor drive2004
Process for the preparation of 1,1,1,2-tetrafluoroethane2001
Process for the addition of HF to halogenated alkenes1999
Process for the addition of HF to halogenated alkenes1998
Process for regenerating a fluorination catalyst1998
Process for the work-up of complex amine hydrofluroides1998
Process for the preparation of perfluoropropionyl fluoride1997
Process for preparing trifluoroacetyl fluoride1997
Process for the preparation of trichloroacetyl chloride1997
Process for preparing trifluoroethyl sulfur compounds from thiolates and 1-chlor1996
Process for preparing trifluoromethylanilines1995