Donald D. Norwood

Person

Bartlesville, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Olefin polymers prepared by polymerization with treated alumina sup...
- Patent number 5,401,820
- Issue date Mar 28, 1995
- Phillips Petroleum Company
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization with surface silicated and fluorided alumina support...
- Patent number 5,037,911
- Issue date Aug 6, 1991
- Phillips Petroleum Company
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
In situ comonomer generation in olefin polymerization
- Patent number 4,820,785
- Issue date Apr 11, 1989
- Phillips Petroleum Company
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicon and fluorine-treated alumina containing a chromium catalyst...
- Patent number 4,806,513
- Issue date Feb 21, 1989
- Phillips Petroleum Company
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rotary valve
- Patent number 4,773,626
- Issue date Sep 27, 1988
- Phillips Petroleum Company
- Raymond G. Rohlfing
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rotary valve
- Patent number 4,773,565
- Issue date Sep 27, 1988
- Phillips Petroleum Company
- Raymond G. Rohlfing
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rotary valve
- Patent number 4,767,028
- Issue date Aug 30, 1988
- Phillips Petroleum Company
- Raymond G. Rohlfing
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
In situ comonomer generation in olefin polymerization
- Patent number 4,735,931
- Issue date Apr 5, 1988
- Phillips Petroleum Company
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin polymerization using chromium on fluorided aluminophosphate
- Patent number 4,596,862
- Issue date Jun 24, 1986
- Phillips Petroleum Company
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalyst and process
- Patent number 4,312,967
- Issue date Jan 26, 1982
- Phillips Petroleum Co.
- Donald D. Norwood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous production of olefin block copolymers
- Patent number 4,297,445
- Issue date Oct 27, 1981
- Phillips Petroleum Co.
- James N. Short
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization process using spray dried titanium-containing catalyst
- Patent number 4,101,722
- Issue date Jul 18, 1978
- Phillips Petroleum Company
- John P. Hogan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Spray dried titanium-containing catalyst for stress crack resistant...
- Patent number 4,053,436
- Issue date Oct 11, 1977
- Phillips Petroleum Company
- John P. Hogan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Donald D. Norwood

Person

Patents Grantslast 30 patents

Olefin polymers prepared by polymerization with treated alumina sup...

Polymerization with surface silicated and fluorided alumina support...

In situ comonomer generation in olefin polymerization

Silicon and fluorine-treated alumina containing a chromium catalyst...

Rotary valve

Rotary valve

Rotary valve

In situ comonomer generation in olefin polymerization

Olefin polymerization using chromium on fluorided aluminophosphate

Polymerization catalyst and process

Continuous production of olefin block copolymers

Polymerization process using spray dried titanium-containing catalyst

Spray dried titanium-containing catalyst for stress crack resistant...