Robert P. Shirtum

Person

Freeport, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Shear mixing apparatus and use thereof
- Patent number 6,017,022
- Issue date Jan 25, 2000
- The Dow Chemical Company
- Robert Page Shirtum
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for producing alkylene glycols, alkylene glyocols having...
- Patent number 5,939,591
- Issue date Aug 17, 1999
- The Dow Chemical Company
- Jeffrey David Birdwell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Shear mixing apparatus and use thereof
- Patent number 5,845,993
- Issue date Dec 8, 1998
- The Dow Chemical Company
- Robert Page Shirtum
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for producing alkylene glycols, alkyene glycols having hi...
- Patent number 5,693,870
- Issue date Dec 2, 1997
- The Dow Chemical Company
- Jeffrey David Birdwell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vertical continuous reactor
- Patent number 5,372,790
- Issue date Dec 13, 1994
- The Dow Chemical Company
- Robert P. Shirtum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vertical continuous reactor and process for liquid epoxy resin
- Patent number 5,310,955
- Issue date May 10, 1994
- The Dow Chemical Company
- Robert P. Shirtum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Horizontal continuous reactor and processes
- Patent number 5,245,057
- Issue date Sep 14, 1993
- The Dow Chemical Company
- Robert P. Shirtum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Removing contaminants from a gas stream
- Patent number 5,006,369
- Issue date Apr 9, 1991
- The Dow Chemical Company
- Robert P. Shirtum
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aliphatic, non-hydrolyzable chloride-containing epoxy resins and pr...
- Patent number 4,952,647
- Issue date Aug 28, 1990
- The Dow Chemical Company
- Robert P. Shirtum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of epoxy resins
- Patent number 4,877,857
- Issue date Oct 31, 1989
- The Dow Chemical Company
- Robert P. Shirtum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of epoxy resins
- Patent number 4,582,892
- Issue date Apr 15, 1986
- The Dow Chemical Company
- Feng-chih Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing relatively high molecular weight epoxy resins
- Patent number 4,558,116
- Issue date Dec 10, 1985
- The Dow Chemical Company
- Walter L. Wernli
- C07 - ORGANIC CHEMISTRY

Robert P. Shirtum

Person

Patents Grantslast 30 patents

Shear mixing apparatus and use thereof

Apparatus for producing alkylene glycols, alkylene glyocols having...

Shear mixing apparatus and use thereof

Apparatus for producing alkylene glycols, alkyene glycols having hi...

Vertical continuous reactor

Vertical continuous reactor and process for liquid epoxy resin

Horizontal continuous reactor and processes

Removing contaminants from a gas stream

Aliphatic, non-hydrolyzable chloride-containing epoxy resins and pr...

Preparation of epoxy resins

Process for the preparation of epoxy resins

Process for preparing relatively high molecular weight epoxy resins