Eugene G. Sommerfeld

Person

Penn Valley, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Copolyesters having improved retained adhesion
- Patent number 6,774,183
- Issue date Aug 10, 2004
- Bostik, Inc.
- Jeffrey T. Palumbo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent dispersible interpenetrating polymer networks
- Patent number 6,228,919
- Issue date May 8, 2001
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent dispersible interpenetrating polymer networks
- Patent number 5,985,998
- Issue date Nov 16, 1999
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent dispersible interpenetrating polymer networks
- Patent number 5,886,101
- Issue date Mar 23, 1999
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolyamide adhesive compositions containing asymmetric aliphatic r...
- Patent number 5,321,120
- Issue date Jun 14, 1994
- Bostik, Inc.
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catenated polymer systems
- Patent number 5,006,593
- Issue date Apr 9, 1991
- E. I. Du Pont de Nemours and Company
- Donald E. Brasure
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched polyester adhesive compositions and method employing same
- Patent number 4,581,093
- Issue date Apr 8, 1986
- Whittaker Corporation
- Paul R. Noyes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ternary adhesive systems containing a polyester polyol, an isocyana...
- Patent number 4,487,909
- Issue date Dec 11, 1984
- E. I. Du Pont de Nemours and Company
- James E. Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminates from an adhesive formed by a system containing an hydroxy...
- Patent number 4,486,508
- Issue date Dec 4, 1984
- E. I. DuPont de Nemours and Company
- James E. Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Staged copolymerization of polyesters
- Patent number 4,442,269
- Issue date Apr 10, 1984
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched polyester coating compositions
- Patent number 4,426,478
- Issue date Jan 17, 1984
- E. I. Du Pont de Nemours and Company
- Paul R. Noyes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ternary adhesive systems
- Patent number 4,419,476
- Issue date Dec 6, 1983
- E. I. Du Pont de Nemours & Co.
- James E. Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrocoating with water-borne coating composition made from epoxy...
- Patent number 4,303,488
- Issue date Dec 1, 1981
- E. I. Du Pont de Nemours and Company
- Henry K. Seiler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched polyesters for adhesives and coating compositions
- Patent number 4,298,724
- Issue date Nov 3, 1981
- E. I. DuPont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy-urethanes based on copolyesters
- Patent number 4,267,288
- Issue date May 12, 1981
- E. I. Du Pont de Nemours and Company
- Dean C. Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-borne coating composition made from epoxy resin, polymeric ac...
- Patent number 4,247,439
- Issue date Jan 27, 1981
- E. I. Du Pont de Nemours and Company
- James F. Matthews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous coating composition from aminoplast and reaction product of...
- Patent number 4,076,676
- Issue date Feb 28, 1978
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous coating composition from aminoplast and reaction product of...
- Patent number 4,076,675
- Issue date Feb 28, 1978
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dispersions of styrene/acrylonitrile copolymers
- Patent number 3,940,361
- Issue date Feb 24, 1976
- E. I. Du Pont de Nemours and Company
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
TWO COMPONENT SOLVENTLESS POLYURETHANE LAMINATING ADHESIVES BASED O...
- Publication number 20100136347
- Publication date Jun 3, 2010
- J. Brandon Simons Simons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADHESIVE AND COATING COMPOSITIONS
- Publication number 20080306216
- Publication date Dec 11, 2008
- Henkel Corporation
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Segmented copolyesterether adhesive compositions
- Publication number 20070141373
- Publication date Jun 21, 2007
- Eugene G. Sommerfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Eugene G. Sommerfeld

Person

Patents Grantslast 30 patents

Copolyesters having improved retained adhesion

Solvent dispersible interpenetrating polymer networks

Solvent dispersible interpenetrating polymer networks

Solvent dispersible interpenetrating polymer networks

Copolyamide adhesive compositions containing asymmetric aliphatic r...

Catenated polymer systems

Branched polyester adhesive compositions and method employing same

Ternary adhesive systems containing a polyester polyol, an isocyana...

Laminates from an adhesive formed by a system containing an hydroxy...

Staged copolymerization of polyesters

Branched polyester coating compositions

Ternary adhesive systems

Electrocoating with water-borne coating composition made from epoxy...

Branched polyesters for adhesives and coating compositions

Epoxy-urethanes based on copolyesters

Water-borne coating composition made from epoxy resin, polymeric ac...

Aqueous coating composition from aminoplast and reaction product of...

Aqueous coating composition from aminoplast and reaction product of...

Dispersions of styrene/acrylonitrile copolymers

Patents Applicationslast 30 patents

TWO COMPONENT SOLVENTLESS POLYURETHANE LAMINATING ADHESIVES BASED O...

ADHESIVE AND COATING COMPOSITIONS

Segmented copolyesterether adhesive compositions