Rolf Kuropka

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Bad Soden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Copolymers containing carboxyl groups in aqueous dispersion form or...
- Patent number 5,705,553
- Issue date Jan 6, 1998
- Hoechst Aktiengesellschaft
- Rolf Kuropka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aqueous polymer dispersions as binders for non-blocking scratch-res...
- Patent number 5,596,035
- Issue date Jan 21, 1997
- Hoechst Aktiengesellschaft
- Ulrich D esor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...