Inventor
BANKERT RALPH A
8 patents
Patents
8 patentsUS4478682AOct 23, 1984
Sizing method and sizing composition for use therein
HERCULES INC23 citations81
US4407994AOct 4, 1983
Aqueous sizing composition comprising ketene dimer and epihalohydrin/polyamino polyamide/bis(hexamethylene)triamine reaction product
HERCULES INC27 citations81
US4419500ADec 6, 1983
Process for producing quaternary ammonium polyamino ureylene containing halohydrin functionality
HERCULES INC12 citations72
US4419498ADec 6, 1983
Process for producing quaternary ammonium amino polyamide containing halohydrin functionality
HERCULES INC14 citations72
US4383077AMay 10, 1983
Dicyandiamide-formaldehyde condensates modified with urea and process for preparing the same
HERCULES INC18 citations72
US4382129AMay 3, 1983
Dicyandiamide-formaldehyde condensates modified with acrylamide and process for preparing the same
HERCULES INC16 citations72
US4354006AOct 12, 1982
Process for producing quaternary ammonium compounds containing halohydrin functionality
HERCULES INC11 citations72
US4380603AApr 19, 1983
Epihalohydrin modified dicyandiamide-formaldehyde condensates and process for preparing the same
HERCULES INC6 citations61