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Philippe Bayard
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Stavelot, BE
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last 30 patents
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Patent Grant
Anionically copolymerized living random (meth) acrylic copolymers a...
Patent number
6,069,207
Issue date
May 30, 2000
Elf Atochem S.A.
Jin-shan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Anionically copolymerized living random (meth)acrylic copolymers an...
Patent number
5,977,261
Issue date
Nov 2, 1999
Elf Atochem S.A.
Jin-shan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Initiation system for the anionic polymerisation of (meth)acrylic m...
Patent number
5,686,534
Issue date
Nov 11, 1997
Elf Atochem S.A.
Philippe Bayard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Initiation system for the anionic polymerization of (meth)acrylic m...
Patent number
5,677,387
Issue date
Oct 14, 1997
Elf Atochem S.A.
Philippe Bayard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Anionically copolymerized living random (meth)acrylic copolymers an...
Patent number
5,670,591
Issue date
Sep 23, 1997
Elf Atochem S.A.
Jin-shan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Anionically copolymerized living random (meth)acrylic copolymers an...
Patent number
5,561,207
Issue date
Oct 1, 1996
Elf Atochem S.A.
Jin-shan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic elastomers having improved heat resistance comprising...
Patent number
5,476,904
Issue date
Dec 19, 1995
Elf Atochem S.A.
Philippe Heim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...