Richard W. Fries

Person

Joliet, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst component and system
- Patent number 6,395,669
- Issue date May 28, 2002
- Equistar Chemicals, LP
- William J. Sartain
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Supported polymerization catalyst component and system, Polymerizat...
- Patent number 5,925,587
- Issue date Jul 20, 1999
- Equistar Chemicals, LP
- Chun D. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to simultaneously reactor-fill polyolefins and compatibiliz...
- Patent number 5,422,386
- Issue date Jun 6, 1995
- Quantum Chemical Corporation
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to reactor-fill polyolefins by employing a sticky prepolymer...
- Patent number 5,412,025
- Issue date May 2, 1995
- Quantum Chemical Corporation
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to reactor-fill polyolefins by formation of a dual catalyst...
- Patent number 5,412,001
- Issue date May 2, 1995
- Quantum Chemical Corporation
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified silica based catalyst
- Patent number 5,143,883
- Issue date Sep 1, 1992
- Quantum Chemical Corporation
- Charles K. Buehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization method
- Patent number 5,122,581
- Issue date Jun 16, 1992
- Quantum Chemical Corporation
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alpha olefin oligomerization catalyst
- Patent number 5,116,795
- Issue date May 26, 1992
- Quantum Chemical Corporation
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene polymerization using modified silica based catalyst
- Patent number 5,098,969
- Issue date Mar 24, 1992
- Quantum Chemical Corporation
- Charles K. Buehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified silica based catalyst
- Patent number 4,950,631
- Issue date Aug 21, 1990
- Quantum Chemical Corporation
- Charles K. Buehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for conversion of vinyl copolymers to vinylic alcohol copol...
- Patent number 4,513,117
- Issue date Apr 23, 1985
- Northern Petrochemical Company
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
In situ process for producing an alpha olefin polymerization cataly...
- Patent number 4,482,638
- Issue date Nov 13, 1984
- Northern Petrochemical Company
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin polymerization catalyst activity by olefin washing
- Patent number 4,471,065
- Issue date Sep 11, 1984
- Northern Petrochemical Company
- Charles K. Buehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Supported polyethylene polymerization catalysts utilizing substitut...
- Patent number 4,426,318
- Issue date Jan 17, 1984
- Northern Petrochemical Company
- Richard W. Fries
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Richard W. Fries

Person

Patents Grantslast 30 patents

Catalyst component and system

Supported polymerization catalyst component and system, Polymerizat...

Process to simultaneously reactor-fill polyolefins and compatibiliz...

Method to reactor-fill polyolefins by employing a sticky prepolymer...

Method to reactor-fill polyolefins by formation of a dual catalyst...

Modified silica based catalyst

Polymerization method

Alpha olefin oligomerization catalyst

Propylene polymerization using modified silica based catalyst

Modified silica based catalyst

Process for conversion of vinyl copolymers to vinylic alcohol copol...

In situ process for producing an alpha olefin polymerization cataly...

Olefin polymerization catalyst activity by olefin washing

Supported polyethylene polymerization catalysts utilizing substitut...