Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oxidative coupling of phenolic monomers with manganese complexes of phenyl benzoin oxime catalysts

Oxidative coupling of phenolic monomers with manganese complexes of phenyl benzoin oxime catalysts

US Patent 4427594 · Granted Jan 24, 1984

Estimated economic value: $5,076,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adsorbent-based storage and dispensing system2000
Flow enhanced polyphenylene ether resin compositions1987
Preparation of aqueous coating composition comprising polyimide-forming reactant1983
Use of manganese chelate to oxidatively couple phenolic compound in a self-preci1982
Polycarboxylic acid/ester-diamine aqueous coating composition1982
Particulated polyetherimide and method for making1982
Thermally stable polycarbonate compositions1982
Particulated polyetherimide and method for making1981
Poly(phenylene ether)poly(vinyl aromatic) compositions1981
Manganese complexes of salicylaldehyde-alkanolimines as catalysts for the polyme1981
Hindered phenol phosphites1981
Coating solution of polyetherimide-forming monomers in a solvent system includin1981