Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phenolic polymers from amino phenols and anhydride or epoxy polymers

Phenolic polymers from amino phenols and anhydride or epoxy polymers

US Patent 5693739 · Granted Dec 2, 1997

Estimated economic value: $19,425,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Processes and compositions for removing substances from substrates2014
Processess and compositions for removing substances from substrates2013
Compositions and methods for removing organic substances2013
Compositions and methods for removing organic substances2013
Compositions and methods for removing organic substances2012
Polyvinyl ultraviolet light absorbers for personal care2011
Sulfopolyesters having improved clarity in water-dispersible formulations and pr2011
Layer of reaction product of epoxy and phosphorus materials and curing agent on 2009
Layer of reaction product of epoxy and phosphorus materials and curing agent on 2009
Aqueous composition of reaction product of epoxy and phosphorus materials with c2008
Aqueous composition of reaction product of epoxy and phosphorus materials with c2008
Methods of blocking stains on a substrate to be painted, and composites suitable2008