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J urgen Rohrmann
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Kelkheim, DE
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last 30 patents
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Patent Grant
Process for the preparation of a syndiotactic propylene copolymer
Patent number
5,627,245
Issue date
May 6, 1997
Hoechst Aktiengesellschaft
Andreas Winter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of bridged, chiral metallocene catalyst...
Patent number
5,616,747
Issue date
Apr 1, 1997
Hoechst Aktiengesellschaft
J urgen Rohrmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing cycloolefin copolymers
Patent number
5,602,219
Issue date
Feb 11, 1997
Hoechst Aktiengesellschaft
Michael Aulbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...