Claude R. Andrews

Person

Havre de Grace, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Endothermic blowing agents compositions and applications
- Patent number RE35239
- Issue date May 14, 1996
- J.M. Huber Corporation
- Satish K. Wason
- 252 - Compositions
Information Patent Grant
Acid acceptor for polymers containing acid moieties
- Patent number 5,312,859
- Issue date May 17, 1994
- J.M. Huber Corporation
- Barry W. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Endothermic blowing agents compositions and applications
- Patent number 5,302,455
- Issue date Apr 12, 1994
- J.M. Huber Corporation
- Satish K. Wason
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foamed products containing endothermic blowing agents and processes
- Patent number 5,250,224
- Issue date Oct 5, 1993
- J.M. Huber Corporation
- Satish K. Wason
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the manufacture of hydrotalcite
- Patent number 5,250,279
- Issue date Oct 5, 1993
- J.M. Huber Corporation
- Barry W. Preston
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Endothermic blowing agents compositions and applications
- Patent number 5,106,534
- Issue date Apr 21, 1992
- J.M. Huber Corporation
- Satish K. Wason
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing amorphous aluminocarbonate compounds
- Patent number 5,055,284
- Issue date Oct 8, 1991
- J.M. Huber Corporation
- Claude R. Andrews
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Endothermic blowing agents compositions and applications
- Patent number 5,009,810
- Issue date Apr 23, 1991
- J.M. Huber Corporation
- Satish K. Wason
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing calcium carbonate and products thereof
- Patent number 4,888,160
- Issue date Dec 19, 1989
- J.M. Huber Corporation
- John A. Kosin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of contaminants from strongly alkaline solution
- Patent number 4,289,629
- Issue date Sep 15, 1981
- J. M. Huber Corporation
- Claude R. Andrews
- C01 - INORGANIC CHEMISTRY

Claude R. Andrews

Person

Patents Grantslast 30 patents

Endothermic blowing agents compositions and applications

Acid acceptor for polymers containing acid moieties

Endothermic blowing agents compositions and applications

Foamed products containing endothermic blowing agents and processes

Method for the manufacture of hydrotalcite

Endothermic blowing agents compositions and applications

Method for producing amorphous aluminocarbonate compounds

Endothermic blowing agents compositions and applications

Process for producing calcium carbonate and products thereof

Removal of contaminants from strongly alkaline solution