Inventor
DUMAS DAVID H
US17 patents
Patents
17 patentsUS4522686AJun 11, 1985
Aqueous sizing compositions
HERCULES INC114 citations96
US4279794AJul 21, 1981
Sizing method and sizing composition for use therein
HERCULES INC84 citations96
US4240935ADec 23, 1980
Ketene dimer paper sizing compositions
HERCULES INC66 citations96
US4904520AFeb 27, 1990
Gas-permeable, liquid-impermeable nonwoven material
HERCULES INC64 citations95
US5139615AAug 18, 1992
Composite sheet made from mechanically delaminated vermiculite
HERCULES INC59 citations94
US4317756AMar 2, 1982
Sizing composition comprising a hydrophobic cellulose-reactive sizing agent and a cationic polymer
HERCULES INC41 citations92
US4295931AOct 20, 1981
Sizing method and sizing composition for use therein
HERCULES INC35 citations92
US4243481AJan 6, 1981
Sizing compositions
HERCULES INC26 citations82
US3992345ANov 16, 1976
Water-dispersible thermosettable cationic resins and paper sized therewith
HERCULES INC22 citations82
US4478682AOct 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
US3968317AJul 6, 1976
Water-dispersible thermosettable cationic resins and paper sized therewith
HERCULES INC13 citations73
US3990939ANov 9, 1976
Paper sized with ketene dimer modified water-dispersible thermosettable cationic resins
HERCULES INC8 citations72
US3989659ANov 2, 1976
Water-dispersible thermosettable cationic resins and paper sized therewith
HERCULES INC8 citations72
US3988280AOct 26, 1976
Water-dispersible thermosettable cationic resins and paper sized therewith
HERCULES INC10 citations72
US5176794AJan 5, 1993
Flame spread barrier made from mechanically delaminated vermiculite sheet
HERCULES INC11 citations71
US4380602AApr 19, 1983
Water-soluble thermosettable resinous compositions containing dicyandiamide-formaldehyde condensates modified with epihalohydrin and process for preparing the same
HERCULES INC4 citations62