Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Stabilization of flame retardant premix for polyurethane

Stabilization of flame retardant premix for polyurethane

US Patent 4225453 · Granted Sep 30, 1980

Estimated economic value: $4,919,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Antifreeze formulation containing phosphorous acid1993
Composition and method for hardening an aqueous alkali metal silicate solution1991
Hydrated salt systems for controlled release of water in polyurethane foams1990
Use of antimony compounds to retard catalyst deactivation in foam-forming compos1988
Method for the preparation of semi-rigid polyurethane modified polyurea foam com1986
Paint adhesion for rim parts1984
Amino and amido divalent metal carboxylates useful as catalysts for polyurethane1984
Amino and amido dialkyl tin carboxylates and their use in preparing polyurethane1984
Polyurethane-forming process using amino and amido dialkyl tin carboxylates1984
Paint adhesion for RIM parts1983
Amino and amido dialkyl tin carboxylates1982
Hetero nitrogen catalysts1982