Dennis Neigel

Person

Whitehouse Station, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of an anhydrous and aqueous 3-chloro-2-...
- Patent number 4,732,710
- Issue date Mar 22, 1988
- National Starch and Chemical Corporation
- Martin M. Tessler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of chloroacetaldehyde dialkyl acetals
- Patent number 4,642,389
- Issue date Feb 10, 1987
- National Starch and Chemical Corporation
- Dennis Neigel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acetals of chloroacetaldehyde
- Patent number 4,642,390
- Issue date Feb 10, 1987
- National Starch and Chemical Corporation
- Dennis Neigel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reacting quaternary ammonium monomer in the presence of...
- Patent number 4,517,351
- Issue date May 14, 1985
- National Starch and Chemical Corporation
- Chester D. Szymanski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of graft copolymers of cellulose deriva...
- Patent number 4,464,523
- Issue date Aug 7, 1984
- National Starch and Chemical Corporation
- Dennis Neigel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for reacting quaternary ammonium monomers in the presence o...
- Patent number 4,455,408
- Issue date Jun 19, 1984
- National Starch and Chemical Corporation
- Chester D. Szymanski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of homo- and co-polymers of quaternary a...
- Patent number 4,452,957
- Issue date Jun 5, 1984
- National Starch and Chemical Corporation
- Dennis Neigel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of an aqueous 3-chloro-2-sulfopropionic...
- Patent number 4,438,047
- Issue date Mar 20, 1984
- National Starch and Chemical Corporation
- Martin M. Tessler
- C07 - ORGANIC CHEMISTRY

Dennis Neigel

Person

Patents Grantslast 30 patents

Process for the preparation of an anhydrous and aqueous 3-chloro-2-...

Process for the manufacture of chloroacetaldehyde dialkyl acetals

Process for the manufacture of acetals of chloroacetaldehyde

Process for reacting quaternary ammonium monomer in the presence of...

Process for the preparation of graft copolymers of cellulose deriva...

Process for reacting quaternary ammonium monomers in the presence o...

Process for the production of homo- and co-polymers of quaternary a...

Process for the preparation of an aqueous 3-chloro-2-sulfopropionic...