marita Neuber

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of monoisopropylnaphthalene
- Patent number 5,396,012
- Issue date Mar 7, 1995
- Hoechst Aktiengesellschaft
- Marita Neuber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the acylation of naphthyl ethers with the aid of zeolit...
- Patent number 5,227,529
- Issue date Jul 13, 1993
- Hoechst Aktiengesellschaft
- marita Neuber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-chloro- or 2-bromo-naphthalene
- Patent number 5,043,493
- Issue date Aug 27, 1991
- Hoechst Aktiengesellschaft
- marita Neuber
- C07 - ORGANIC CHEMISTRY