John Elton Dewhurst

Additives for Improving Surface Cure and Dimensional Stability of Polyurethane Foams

Dimensional stabilizing, cell opening additives for polyurethane flexible and rigid foams

Trimerization catalysts from sterically hindered salts

Aromatic polyisocyanurate resins and process therefor

Trimer catalyst additives for improving foam processability

Trimer catalysts with improved processability and surface cure

Fatty imidazoline crosslinkers for polyurethane, polyurethaneurea and polyurea applications

Internal mold release agents comprising metallic soaps compatibilized with liquid quaternary ammonium salts

Method of making a polyisocyanurate/polyurethane foam using carbocation compounds as trimerization catalysts

Additive for stablizing dimension and opening cells of flexible polyurethane foam and rigid polyurethane foam