Johannes A. van Doorn

Person

Amsterdmn, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Diglycidylester of alkylated hexahydrophthalic anhydride
- Patent number 6,265,531
- Issue date Jul 24, 2001
- Shell Oil Company
- Johannes Adrianus Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy compounds from chlorohydrin ethers of polyphenols
- Patent number 6,005,063
- Issue date Dec 21, 1999
- Shell Oil Company
- Johannes Adrianus Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization process
- Patent number 5,350,725
- Issue date Sep 27, 1994
- Shell Oil Company
- Johannes A. van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer process
- Patent number 5,268,429
- Issue date Dec 7, 1993
- Shell Oil Company
- Margaretha J. C. M. Koppes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization of CO/olefin with bidentate ligand having 2-hydroxy-...
- Patent number 5,247,065
- Issue date Sep 21, 1993
- Shell Oil Company
- Johannes A. van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization of CO/olefin with 9-phospha bicyclo nonyl bidentate...
- Patent number 5,218,086
- Issue date Jun 8, 1993
- Shell Oil Company
- Johannes A. Van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst compositions
- Patent number 5,177,044
- Issue date Jan 5, 1993
- Shell Oil Company
- Johannes A. van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of regio-regular copolymer of CO/olefin of at least thr...
- Patent number 5,169,928
- Issue date Dec 8, 1992
- Shell Oil Company
- Johannes A. Van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Carbon monoxide/cyclopenten copolymer and preparation with aromatic...
- Patent number 5,066,778
- Issue date Nov 19, 1991
- Shell Oil Company
- Josephus H. Van Deursen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Linear copolymer of co/olefin having spiro ketal units
- Patent number 5,041,530
- Issue date Aug 20, 1991
- Shell Oil Company
- Johannes A. Van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of CO/olefin with aryl phosphine sulfide
- Patent number 5,030,712
- Issue date Jul 9, 1991
- Shell Oil Company
- Johannes A. van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Polymerization of co/olefin with catalyst comprising sulfur bidenta...
- Patent number 4,965,341
- Issue date Oct 23, 1990
- Shell Oil Company
- Johannes A. Van Doorn
- 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 4,948,870
- Issue date Aug 14, 1990
- Shell Oil Company
- Johannes Van Doorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Preparation of methoxy phenyl phosphides
- Patent number 4,889,956
- Issue date Dec 26, 1989
- Shell Oil Company
- Johannes A. Van Doorn
- C07 - ORGANIC CHEMISTRY
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
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
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
Carbon monoxide/olefin polymerization with bidentate ligand containing
- Patent number 4,794,165
- Issue date Dec 27, 1988
- Shell Oil Company
- Johannes A. Van Doorn
- 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

Johannes A. van Doorn

Person

Patents Grantslast 30 patents

Diglycidylester of alkylated hexahydrophthalic anhydride

Epoxy compounds from chlorohydrin ethers of polyphenols

Polymerization process

Polymer process

Polymerization of CO/olefin with bidentate ligand having 2-hydroxy-...

Polymerization of CO/olefin with 9-phospha bicyclo nonyl bidentate...

Catalyst compositions

Preparation of regio-regular copolymer of CO/olefin of at least thr...

Preparation of ortho substituted diphenylphosphides

Carbon monoxide/cyclopenten copolymer and preparation with aromatic...

Linear copolymer of co/olefin having spiro ketal units

Polymerization of CO/olefin with aryl phosphine sulfide

Polymerization process

Polymerization of co/olefin with catalyst comprising sulfur bidenta...

Catalyst composition containing diphosphines having heterocyclic su...

Polymerization process

Polymerization process

Polymerization process

Polymerization process

Preparation of methoxy phenyl phosphides

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

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

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

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

Carbon monoxide/olefin polymerization with bidentate ligand containing

Process for the preparation of bisphosphine dioxides