Gerhard Scharfe

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Leverkusen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of acetoxybutanal
- Patent number 4,058,556
- Issue date Nov 15, 1977
- Bayer Aktiengesellschaft
- Christian Rasp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,4-naphthoquinone
- Patent number 4,032,548
- Issue date Jun 28, 1977
- Bayer Aktiengesellschaft
- Manfred Martin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing 1,4-naphthoquinone from phthalic anhydride
- Patent number 4,026,770
- Issue date May 31, 1977
- Bayer Aktiengesellschaft
- Gerhard Scharfe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of isopropyl chloride
- Patent number 4,009,216
- Issue date Feb 22, 1977
- Bayer Aktiengesellschaft
- Johann Grolig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of allyl alcohol
- Patent number 3,970,713
- Issue date Jul 20, 1976
- Bayer Aktiengesellschaft
- Gerhard Scharfe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of primary alkenols
- Patent number 3,949,007
- Issue date Apr 6, 1976
- Bayer Aktiengesellschaft
- Johann Grolig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of chloroprene
- Patent number 3,936,508
- Issue date Feb 3, 1976
- Bayer Aktiengesellschaft
- Rupert Wenzel
- C07 - ORGANIC CHEMISTRY