Klaus Rauhut

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Wiesbaden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Curable furan resin(s) modified with phenolic resin(s) for use as b...
- Patent number 5,591,810
- Issue date Jan 7, 1997
- Hoechst Aktiengesselschaft
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low-contaminant resols for cements
- Patent number 5,478,908
- Issue date Dec 26, 1995
- Hoechst Aktiengesellschaft
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin solutions for cements and coating compositions, process for t...
- Patent number 4,804,722
- Issue date Feb 14, 1989
- Hoechst AG
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixture for the production of acid-resistant sealing materials and...
- Patent number 4,596,840
- Issue date Jun 24, 1986
- Hoechst Aktiengesellschaft
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low-shrinkage, acid-hardening mixtures of furan cements and process...
- Patent number 4,302,380
- Issue date Nov 24, 1981
- Hoechst Aktiengesellschaft
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...