Helmut Kraus

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Burghausen, Salzach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sinterable, finely particular molding composition based on vinyl ch...
- Patent number 4,636,547
- Issue date Jan 13, 1987
- Hoechst Aktiengesellschaft
- Manfred Engelmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sinterable, finely divided molded material based on polyvinyl chloride
- Patent number 4,546,135
- Issue date Oct 8, 1985
- Hoechst Aktiengesellschaft
- Manfred Engelmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sinterable, finely divided vinyl chloride molding composition and a...
- Patent number 4,323,661
- Issue date Apr 6, 1982
- Hoechst Aktiengesellschaft
- Helmut Kraus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous manufacture of vinyl chloride polymers
- Patent number 4,286,078
- Issue date Aug 25, 1981
- Hoechst Aktiengesellschaft
- Franz Botsch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Finely distributed polyvinyl chloride molding compositions capable...
- Patent number 4,137,381
- Issue date Jan 30, 1979
- Hoechst Aktiengesellschaft
- Helmut Kraus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...