Rolf W. Eckermann

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Bergisch Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the continuous preparation of monoisocyanates or polyis...
- Patent number 5,117,048
- Issue date May 26, 1992
- Bayer Aktiengesellschaft
- Gottfried Zaby
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the continuous production of mono- and polyisocyanates
- Patent number 4,851,570
- Issue date Jul 25, 1989
- Bayer Aktiengesellschaft
- Gottfried Zaby
- C07 - ORGANIC CHEMISTRY