Gunther Isbarn

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Carboxyl-containing isobutene copolymers
- Patent number 5,536,788
- Issue date Jul 16, 1996
- BASF Aktiengesellschaft
- Andreas Deckers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxyl-containing isobutene copolymers
- Patent number 5,473,022
- Issue date Dec 5, 1995
- BASF Aktiengesellschaft
- Andreas Deckers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Regulating the reaction in the preparation of polyisobutylene
- Patent number 5,378,779
- Issue date Jan 3, 1995
- BASF Aktiengesellschaft
- Karl-Heinz Fauth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multiple-step process for the preparation of hexamethylene diisocya...
- Patent number 4,596,678
- Issue date Jun 24, 1986
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY