Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Purification of diaryl alkylphosphonate reaction mixture

Purification of diaryl alkylphosphonate reaction mixture

US Patent 4736052 · Granted Apr 5, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of making hydroxymethylphosphonate, polyurethane foam-forming composition2017
Method of making hydroxymethylphosphonate, polyurethane foam-forming composition2017
Method of making hydroxymethylphosphonate, polyurethane foam-forming composition2016
Process for purification of phosphate esters2010
Process for preparing diaryl alkylphosphonates and oligomeric/polymeric derivati2009
Oligomeric, hydroxy-terminated phosphonates2008
Low acidity phosphate esters2008
Neopentylene 1-phenylvinyl phosphonate2003
Synthesis of a hydrocarbylvinylphosphonic acid hydrocarbyl ester2002
Formaldehyde-free flame retardant treatment for cellulose-containing materials2002
Formaldehyde-free flame retardant treatment for cellulose-containing materials2001
Corrosion protection of metals using diphenylamine compound(s)2000