Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and apparatus for making phosphorus pentoxide with utilization of reaction heat

Process and apparatus for making phosphorus pentoxide with utilization of reaction heat

US Patent 4525329 · Granted Jun 25, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for producing tubular molded parts of high temperature superconductor ma1994
Process for producing aluminum nitride1993
Stabilized red phosphorus1992
Process for removing hydrogen phosphide from waste air1990
Stabilized red phosphorus and process for making it1989
Process for making 1,2-dichloroethane1987
Process for making phosphorus pentoxide and optionally phosphoric acid with util1986
Process for making phosphorus pentoxide and optionally phosphoric acid with util1986
Process for making phosphorus pentoxide and optionally phosphoric acid with util1986
Process for making phosphorus pentoxide and optionally phosphoric acid with util1986
Apparatus for improving the degree of graphitization of carbon black, and its us1986
Process for separating carbon black from an aqueous suspension1985