Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mixed ether compositions containing oligomers of polyfunctional phosphine oxides: flame retardants for polymers

Mixed ether compositions containing oligomers of polyfunctional phosphine oxides: flame retardants for polymers

US Patent 4377653 · Granted Mar 22, 1983

Estimated economic value: $3,787,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composite ophthalmic lens1992
Laminated glass lenses1988
Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides1984
Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides1983
Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides1982