Karlheinz Andres

Follow

Person

Cologne, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Storage stable multicomponent mixtures useful in making aminoplasts...
- Patent number 4,038,198
- Issue date Jul 26, 1977
- Bayer Aktiengesellschaft
- Kuno Wagner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of flame-resistant, hard polyurethane foams
- Patent number 4,025,470
- Issue date May 24, 1977
- Bayer Aktiengesellschaft
- Karlheinz Andres
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...