James R. Hahn

Person

Midland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing chemically treated amorphous precipitated silica
- Patent number 7,704,552
- Issue date Apr 27, 2010
- PPG Industries Ohio, Inc.
- Timothy A. Okel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing chemically modified amorphous precipitated si...
- Patent number 7,687,107
- Issue date Mar 30, 2010
- PPG Industries Ohio, Inc.
- Timothy A. Okel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for producing hydrophobic particulate inorganic oxides
- Patent number 6,736,891
- Issue date May 18, 2004
- PPG Industries Ohio, Inc.
- Jo-Ann E. Bice
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chemically modified silica fillers, process for producing, and sili...
- Patent number 6,384,125
- Issue date May 7, 2002
- Dow Corning Corporation
- Debora Frances Bergstrom
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for preparing hydrophilic silica gels with high pore volume
- Patent number 6,239,243
- Issue date May 29, 2001
- Dow Corning Corporation
- Qin Deng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of hydrophobic precipitated silica
- Patent number 6,184,408
- Issue date Feb 6, 2001
- Dow Corning Corporation
- Gary Thomas Burns
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Neutral-aged hydrophobic silica gels with reduced surface area
- Patent number 6,107,351
- Issue date Aug 22, 2000
- Dow Corning Corporation
- Gary Thomas Burns
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for making hydrophobic non-aggregated colloidal silica
- Patent number 6,051,672
- Issue date Apr 18, 2000
- Dow Corning Corporation
- Gary Thomas Burns
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for removing metal contaminants from solution using mercapto...
- Patent number 6,013,187
- Issue date Jan 11, 2000
- Dow Corning Corporation
- Gary Thomas Burns
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for making hydrophobic silica with reduced surface area und...
- Patent number 5,942,590
- Issue date Aug 24, 1999
- Dow Corning Corporation
- Gary Thomas Burns
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Neutral-aged hydrophobic organosilicate-modified silica gels
- Patent number 5,807,501
- Issue date Sep 15, 1998
- Dow Corning Corporation
- Gary Thomas Burns
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for making hydrophobic organosilicate-modified silica gels u...
- Patent number 5,789,495
- Issue date Aug 4, 1998
- Dow Corning Corporation
- Gary Thomas Burns
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydrophobic silica gels
- Patent number 5,789,514
- Issue date Aug 4, 1998
- Dow Corning Corporation
- Gary Thomas Burns
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrophobic organosilicate-modified silica gels
- Patent number 5,750,610
- Issue date May 12, 1998
- Dow Corning Corporation
- Gary Thomas Burns
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making hydrophobic silica gels under neutral conditions
- Patent number 5,708,069
- Issue date Jan 13, 1998
- Dow Corning Corporation
- Gary Thomas Burns
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flowable, room temperature vulcanizable silicone composition
- Patent number 4,360,631
- Issue date Nov 23, 1982
- Dow Corning Corporation
- James R. Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-curing silicone pressure sensitive adhesives
- Patent number 4,117,028
- Issue date Sep 26, 1978
- Dow Corning Corporation
- James R. Hahn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silacyclopentyl-bis-epsilon-caprolactam
- Patent number 4,108,832
- Issue date Aug 22, 1978
- Dow Corning Corporation
- James R. Hahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silacyclopentenyl-bis-epsilon-caprolactam
- Patent number 4,012,375
- Issue date Mar 15, 1977
- Dow Corning Corporation
- James R. Hahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyorganosiloxane pressure sensitive adhesives and articles therefrom
- Patent number 3,983,298
- Issue date Sep 28, 1976
- Dow Corning Corporation
- James R. Hahn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing chemically treated fillers
- Publication number 20050176852
- Publication date Aug 11, 2005
- Timothy A. Okel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing chemically modified fillers
- Publication number 20050131107
- Publication date Jun 16, 2005
- Timothy A. Okel
- B60 - VEHICLES IN GENERAL

James R. Hahn

Person

Patents Grantslast 30 patents

Process for producing chemically treated amorphous precipitated silica

Process for producing chemically modified amorphous precipitated si...

Process for producing hydrophobic particulate inorganic oxides

Chemically modified silica fillers, process for producing, and sili...

Method for preparing hydrophilic silica gels with high pore volume

Method for preparation of hydrophobic precipitated silica

Neutral-aged hydrophobic silica gels with reduced surface area

Method for making hydrophobic non-aggregated colloidal silica

Method for removing metal contaminants from solution using mercapto...

Process for making hydrophobic silica with reduced surface area und...

Neutral-aged hydrophobic organosilicate-modified silica gels

Method for making hydrophobic organosilicate-modified silica gels u...

Method for preparing hydrophobic silica gels

Hydrophobic organosilicate-modified silica gels

Method for making hydrophobic silica gels under neutral conditions

Flowable, room temperature vulcanizable silicone composition

Non-curing silicone pressure sensitive adhesives

Silacyclopentyl-bis-epsilon-caprolactam

Silacyclopentenyl-bis-epsilon-caprolactam

Polyorganosiloxane pressure sensitive adhesives and articles therefrom

Patents Applicationslast 30 patents

Process for producing chemically treated fillers

Process for producing chemically modified fillers