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Daniel Durand
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Martigues, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Continuous process for gas phase coating of polymerization catalyst
Patent number
6,656,524
Issue date
Dec 2, 2003
BP Chemicals Limited
Daniel Claude Durand
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas phase polymerization process
Patent number
6,362,290
Issue date
Mar 26, 2002
BP Chemicals Limited
Daniel Durand
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas phase polymerization process
Patent number
6,284,848
Issue date
Sep 4, 2001
BP Chemicals Limited
Daniel Durand
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymers of propylene and but-1-ene and uses thereof
Patent number
4,925,902
Issue date
May 15, 1990
BP Chemicals Limited
Bernard Desvignes
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyethylene composition for extrusion, particularly for blow moulding
Patent number
4,786,688
Issue date
Nov 22, 1988
BP Chimie
Jean P. Thiersault
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymers propylene and but-1-ene and uses thereof
Patent number
4,663,238
Issue date
May 5, 1987
BP Chemicals Limited
Bernard Desvignes
B32 - LAYERED PRODUCTS
Information
Patent Grant
Catalyst for the polymerization of olefins based upon magnesium and...
Patent number
4,438,019
Issue date
Mar 20, 1984
BP Chimie
Daniel C. Durand
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magnesium-based catalyst for use in the polymerization of olefins
Patent number
4,260,709
Issue date
Apr 7, 1981
Naphthachimie
Daniel C. Durand
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fabrication of atactic waxes of polyolefin
Patent number
3,933,934
Issue date
Jan 20, 1976
Naphtachimie
Jean Claude Bailly
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Continuous process for gas phase coating of polymerisation catalyst
Publication number
20010041219
Publication date
Nov 15, 2001
Daniel Claude Durand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas phase polymerization process
Publication number
20010037004
Publication date
Nov 1, 2001
BP Chemical Limited
Daniel Durand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL