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Michel Florentine Jozef Berghmans
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Dordrecht, NL
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last 30 patents
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Patent Grant
Process for the preparation of expandable polyvinylarene particles
Patent number
6,573,306
Issue date
Jun 3, 2003
Nova Chemical (International) S.A.
Michel Florentine Jozef Berghmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous polymer particles
Patent number
6,538,042
Issue date
Mar 25, 2003
Nova Chemicals (International) S.A.
Michel Florentine Jozef Berghmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer particles
Patent number
6,528,570
Issue date
Mar 4, 2003
Nova Chemicals (International) S.A.
Michel Florentine Jozef Berghmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of expanded polyvinylarene particles
Patent number
6,455,599
Issue date
Sep 24, 2002
Nova Chemicals (International) S.A.
Michel Florentine Jozef Berghmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Foamed cellular particles of an expandable polymer composition
Publication number
20020117769
Publication date
Aug 29, 2002
Paul Edward Arch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...