Ralph A. Bankert

Person

New Castle, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sizing method and sizing composition for use therein
- Patent number 4,478,682
- Issue date Oct 23, 1984
- Hercules Incorporated
- Ralph A. Bankert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing quaternary ammonium amino polyamide containin...
- Patent number 4,419,498
- Issue date Dec 6, 1983
- Hercules Incorporated
- Ralph A. Bankert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing quaternary ammonium polyamino ureylene contai...
- Patent number 4,419,500
- Issue date Dec 6, 1983
- Hercules Incorporated
- Ralph A. Bankert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous sizing composition comprising ketene dimer and epihalohydri...
- Patent number 4,407,994
- Issue date Oct 4, 1983
- Hercules Incorporated
- Ralph A. Bankert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dicyandiamide-formaldehyde condensates modified with urea and proce...
- Patent number 4,383,077
- Issue date May 10, 1983
- Hercules Incorporated
- Ralph A. Bankert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dicyandiamide-formaldehyde condensates modified with acrylamide and...
- Patent number 4,382,129
- Issue date May 3, 1983
- Hercules Incorporated
- Ralph A. Bankert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Epihalohydrin modified dicyandiamide-formaldehyde condensates and p...
- Patent number 4,380,603
- Issue date Apr 19, 1983
- Hercules Incorporated
- Ralph A. Bankert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing quaternary ammonium compounds containing halo...
- Patent number 4,354,006
- Issue date Oct 12, 1982
- Hercules Incorporated
- Ralph A. Bankert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ralph A. Bankert

Person

Patents Grantslast 30 patents

Sizing method and sizing composition for use therein

Process for producing quaternary ammonium amino polyamide containin...

Process for producing quaternary ammonium polyamino ureylene contai...

Aqueous sizing composition comprising ketene dimer and epihalohydri...

Dicyandiamide-formaldehyde condensates modified with urea and proce...

Dicyandiamide-formaldehyde condensates modified with acrylamide and...

Epihalohydrin modified dicyandiamide-formaldehyde condensates and p...

Process for producing quaternary ammonium compounds containing halo...