Hans G. Schreuders

Person

Charleston, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rapid and medium setting high float bituminous emulsions from diffi...
- Patent number 5,336,438
- Issue date Aug 9, 1994
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Accelerators for cationic aqueous bituminous emulsion-aggregate slu...
- Patent number 5,178,674
- Issue date Jan 12, 1993
- Westvaco Corporation
- Peter Schilling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Accelerators for cationic aqueous bituminous emulsion-aggregate slu...
- Patent number 5,096,494
- Issue date Mar 17, 1992
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Accelerators for cationic aqueous bituminous emulsion-aggregate slu...
- Patent number 5,096,495
- Issue date Mar 17, 1992
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Accelerators for cationic aqueous bituminous emulsion-aggregate slu...
- Patent number 5,085,704
- Issue date Feb 4, 1992
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Accelerators for cationic aqueous bituminous emulsion-aggregate slu...
- Patent number 5,085,702
- Issue date Feb 4, 1992
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic aqueous bituminous emulsion-aggregate slurries with improv...
- Patent number 5,034,060
- Issue date Jul 23, 1991
- Westvaco Corporation
- Peter Schilling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cationic aqueous bituminous emulsion-aggregate slurries preparation
- Patent number 5,008,382
- Issue date Apr 16, 1991
- Westvaco Corporation
- Peter Schilling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cationic aqueous bituminous emulsion-aggregate slurries preparation
- Patent number 4,877,457
- Issue date Oct 31, 1989
- Westvaco Corporation
- Peter Schilling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Viscosifiers for asphalt emulsions
- Patent number 4,859,245
- Issue date Aug 22, 1989
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic aqueous bituminous emulsion-aggregate slurries
- Patent number 4,810,299
- Issue date Mar 7, 1989
- Westvaco Corporation
- Peter Schilling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tall oil based amino esters as anti-stripping agents for asphalt
- Patent number 4,806,166
- Issue date Feb 21, 1989
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapid and medium setting high float bituminous emulsions
- Patent number 4,676,927
- Issue date Jun 30, 1987
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amphoterics as emulsifiers for bituminous emulsions
- Patent number 4,494,992
- Issue date Jan 22, 1985
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amphoterics as emulsifiers for bituminous emulsions
- Patent number 4,478,642
- Issue date Oct 23, 1984
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixing of asphalt emulsion and aggregate in aqueous bituminous emul...
- Patent number 4,462,840
- Issue date Jul 31, 1984
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic bituminous emulsions
- Patent number 4,450,011
- Issue date May 22, 1984
- Westvaco Corporation
- Peter Schilling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic aqueous bituminous emulsion-aggregate slurries
- Patent number 4,447,269
- Issue date May 8, 1984
- Westvaco Corporation
- Hans G. Schreuders
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Hans G. Schreuders

Person

Patents Grantslast 30 patents

Rapid and medium setting high float bituminous emulsions from diffi...

Accelerators for cationic aqueous bituminous emulsion-aggregate slu...

Accelerators for cationic aqueous bituminous emulsion-aggregate slu...

Accelerators for cationic aqueous bituminous emulsion-aggregate slu...

Accelerators for cationic aqueous bituminous emulsion-aggregate slu...

Accelerators for cationic aqueous bituminous emulsion-aggregate slu...

Cationic aqueous bituminous emulsion-aggregate slurries with improv...

Cationic aqueous bituminous emulsion-aggregate slurries preparation

Cationic aqueous bituminous emulsion-aggregate slurries preparation

Viscosifiers for asphalt emulsions

Cationic aqueous bituminous emulsion-aggregate slurries

Tall oil based amino esters as anti-stripping agents for asphalt

Rapid and medium setting high float bituminous emulsions

Amphoterics as emulsifiers for bituminous emulsions

Amphoterics as emulsifiers for bituminous emulsions

Mixing of asphalt emulsion and aggregate in aqueous bituminous emul...

Cationic bituminous emulsions

Cationic aqueous bituminous emulsion-aggregate slurries