Alfred Nierth

Follow

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for isolating diarylguanidines
- Patent number 4,783,553
- Issue date Nov 8, 1988
- Bayer Aktiengesellschaft
- Alfred Nierth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the isolation of diaryl guanidines
- Patent number 4,739,117
- Issue date Apr 19, 1988
- Bayer Aktiengesellschaft
- Alfred Nierth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of cyanogen chloride from hydrocyanic ac...
- Patent number 4,444,739
- Issue date Apr 24, 1984
- Bayer Aktiengesellschaft
- Heinrich Konigshofen
- C01 - INORGANIC CHEMISTRY