Hubert Wiest

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polymers containing urethane groups
- Patent number 4,328,325
- Issue date May 4, 1982
- Wacker-Chemie GmbH
- Klaus Marquardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers for pressure-sensitive adhesives based on acrylic esters...
- Patent number 4,322,516
- Issue date Mar 30, 1982
- Wacker-Chemie GmbH
- Hubert Wiest
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of aqueous ethylene/vinyl chloride/viny...
- Patent number 4,247,438
- Issue date Jan 27, 1981
- Wacker-Chemie GmbH
- Herbert Eck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for reducing content of free vinyl chloride by posttreating...
- Patent number 4,205,161
- Issue date May 27, 1980
- Wacker-Chemie GmbH
- Hubert Wiest
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ester copolymers cross-linkable under acid and alkaline conditions
- Patent number 4,098,985
- Issue date Jul 4, 1978
- Wacker-Chemie GmbH
- Hartmut Brabetz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...