Richard L. Wife

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Amsterdmn, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of ortho substituted diphenylphosphides
- Patent number 5,118,854
- Issue date Jun 2, 1992
- Shell Oil Company
- Johannes A. Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization process
- Patent number 4,994,592
- Issue date Feb 19, 1991
- Shell Oil Company
- Johannes A. Van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
.alpha.-olefin/carbon monoxide copolymers and catalyst and process...
- Patent number 4,970,294
- Issue date Nov 13, 1990
- Shell Oil Company
- Eit Drent
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst composition containing diphosphines having heterocyclic su...
- Patent number 4,960,747
- Issue date Oct 2, 1990
- Shell Oil Company
- Johannes A. van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization process
- Patent number 4,940,683
- Issue date Jul 10, 1990
- Shell Oil Company
- Johannes A. Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization process
- Patent number 4,935,396
- Issue date Jun 19, 1990
- Shell Oil Company
- Johannes A. Van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization process
- Patent number 4,933,311
- Issue date Jun 12, 1990
- Shell Oil Company
- Johannes A. Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization of olefin/carbon monoxide with catalyst composition...
- Patent number 4,925,917
- Issue date May 15, 1990
- Shell Oil Company
- Richard L. Wife
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon monoxide/olefin polymerization process with bis (diaryl phos...
- Patent number 4,880,900
- Issue date Nov 14, 1989
- Shell Oil Company
- Johannes A. van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymerization of carbon monoxide and olefin with diphosphine hav...
- Patent number 4,880,902
- Issue date Nov 14, 1989
- Shell Oil Company
- Johannes A. van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic copolymerization of carbon monoxide/olefin with ketone/al...
- Patent number 4,877,860
- Issue date Oct 31, 1989
- Shell Oil Company
- Adrianus M. van Broekhoven
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon monoxide/olefin polymerization with disubstituted 1,3-bis ph...
- Patent number 4,877,861
- Issue date Oct 31, 1989
- Shell Oil Company
- Johannes A. Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymerization of carbon monoxide and olefin with nitrogen contai...
- Patent number 4,859,764
- Issue date Aug 22, 1989
- Shell Oil Company
- Eit Drent
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon monoxide/olefin co-polymerization process with phosphino sub...
- Patent number 4,855,399
- Issue date Aug 8, 1989
- Shell Oil Company
- Johannes A. Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic polymerization of CO/olefin with ortho polar substituted...
- Patent number 4,843,145
- Issue date Jun 27, 1989
- Shell Oil Company
- Eit Drent
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of carbon monoxide/olefin with P ligand having polar...
- Patent number 4,843,144
- Issue date Jun 27, 1989
- Shell Oil Company
- Johannes A. M. Van Broekhoven
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Improved process of preparing carbon monoxide/olefin copolymer with...
- Patent number 4,820,802
- Issue date Apr 11, 1989
- Shell Oil Company
- Eit Drent
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic polymerization of carbon monoxide and olefin, with organo...
- Patent number 4,806,630
- Issue date Feb 21, 1989
- Shell Oil Company
- Eit Drent
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor phase process for polymerizing carbon monoxide and olefins
- Patent number 4,778,876
- Issue date Oct 18, 1988
- Shell Oil Company
- Michael J. Doyle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis-phosphineoxide compounds
- Patent number 4,720,589
- Issue date Jan 19, 1988
- Shell Oil Company
- Richard L. Wife
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bis-phosphineoxide compounds
- Patent number 4,683,338
- Issue date Jul 28, 1987
- Shell Oil Company
- Richard L. Wife
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bisphosphine dioxides
- Patent number 4,565,892
- Issue date Jan 21, 1986
- Shell Oil Company
- Richard L. Wife
- C07 - ORGANIC CHEMISTRY

Richard L. Wife

Person

Patents Grantslast 30 patents

Preparation of ortho substituted diphenylphosphides

Polymerization process

.alpha.-olefin/carbon monoxide copolymers and catalyst and process...

Catalyst composition containing diphosphines having heterocyclic su...

Polymerization process

Polymerization process

Polymerization process

Polymerization of olefin/carbon monoxide with catalyst composition...

Carbon monoxide/olefin polymerization process with bis (diaryl phos...

Copolymerization of carbon monoxide and olefin with diphosphine hav...

Catalytic copolymerization of carbon monoxide/olefin with ketone/al...

Carbon monoxide/olefin polymerization with disubstituted 1,3-bis ph...

Copolymerization of carbon monoxide and olefin with nitrogen contai...

Carbon monoxide/olefin co-polymerization process with phosphino sub...

Catalytic polymerization of CO/olefin with ortho polar substituted...

Polymerization of carbon monoxide/olefin with P ligand having polar...

Improved process of preparing carbon monoxide/olefin copolymer with...

Catalytic polymerization of carbon monoxide and olefin, with organo...

Vapor phase process for polymerizing carbon monoxide and olefins

Bis-phosphineoxide compounds

Process for the preparation of bis-phosphineoxide compounds

Process for the preparation of bisphosphine dioxides