Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing epoxy resins

Process for producing epoxy resins

US Patent 4438254 · Granted Mar 20, 1984

Estimated economic value: $3,343,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Acrylate based adsorbent resin for the immobilization of enzymes1990
Process for preparing epoxy resins having improved physical properties when cure1989
Process for the preparation of halohydroxyalkyl carbamates and 2,3-epoxy carbama1988
Process for the preparation of halohydroxyalkyl carbamates and 2,3-epoxy carbama1988
Epoxy phosphate compositions1986
Epoxy phosphate compositions1986
Tetrahydrocarbyl phosphonium salts1985
Process for preparing epoxy resins employing a phosphonium trifluoroacetate cata1985
Process for preparing epoxy resins employing a phosphonium trifluoroacetate cata1985
Immobilized epoxy advancement initiators1984
Process for preparing epoxy resins having improved physical properties when cure1983
Phosphonium bicarbonate catalysts for promoting reaction of epoxides with carbox1983