Arthur R. Bean

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Programmed addition of heavy ethers for microstructure control of d...
- Patent number 5,795,944
- Issue date Aug 18, 1998
- Shell Oil Company
- Teunis Graafland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coupling to produce inside-out star polymers with expanded cores
- Patent number 5,773,521
- Issue date Jun 30, 1998
- Shell Oil Company
- Ronald James Hoxmeier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Asymmetrical radial polymer and composition of matter comprising th...
- Patent number 5,302,667
- Issue date Apr 12, 1994
- Shell Oil Company
- Robert B. Rhodes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing asymmetric radial polymers
- Patent number 5,212,249
- Issue date May 18, 1993
- Shell Oil Company
- Gary W. Richie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric viscosity index additive and oil composition comprising t...
- Patent number 4,900,875
- Issue date Feb 13, 1990
- Shell Oil Company
- Robert B. Rhodes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Star shaped asymmetric block copolymer of monoalkenyl aromatic hydr...
- Patent number 4,849,481
- Issue date Jul 18, 1989
- Shell Oil Company
- Robert B. Rhodes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anionic polymerization process
- Patent number 4,764,572
- Issue date Aug 16, 1988
- Shell Oil Company
- Arthur R. Bean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photometer-controlled anionic polymerization
- Patent number 4,396,741
- Issue date Aug 2, 1983
- Shell Oil Company
- Arthur R. Bean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixed coupling agent process
- Patent number 4,304,886
- Issue date Dec 8, 1981
- Shell Oil Company
- Arthur R. Bean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block polymers and their preparation
- Patent number 4,010,226
- Issue date Mar 1, 1977
- Shell Oil Company
- Ronald K. Crossland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Arthur R. Bean

Person

Patents Grantslast 30 patents

Programmed addition of heavy ethers for microstructure control of d...

Coupling to produce inside-out star polymers with expanded cores

Asymmetrical radial polymer and composition of matter comprising th...

Method for preparing asymmetric radial polymers

Polymeric viscosity index additive and oil composition comprising t...

Star shaped asymmetric block copolymer of monoalkenyl aromatic hydr...

Anionic polymerization process

Photometer-controlled anionic polymerization

Mixed coupling agent process

Block polymers and their preparation