| Revision as of 14:39, 19 May 2009 editSmackBot (talk | contribs)3,734,324 editsm Standard headings/general fixes, Replaced: ==Reference== → ==References==,← Previous edit | Revision as of 22:27, 27 March 2010 edit undoBenzolBot (talk | contribs)19,420 editsm robot Modifying: de:Wilhelm Haarmann (Chemiker)Next edit → | ||
| Line 46: | Line 46: | ||
| ] | ] | ||
| ] | ] | ||
| ] | ] | ||
Revision as of 22:27, 27 March 2010
| Wilhelm Haarmann | |
|---|---|
| Born | (1847-05-24)24 May 1847 Holzminden, Germany |
| Died | 6 March 1931(1931-03-06) (aged 83) Höxter, Germany |
| Alma mater | University of Berlin, University of Göttingen |
| Scientific career | |
| Institutions | University of Göttingen |
| Doctoral advisor | August Wilhelm von Hofmann |
Gustav Ludwig Friedrich Wilhelm Haarmann was a German chemist and together with Karl Ludwig Reimer and Ferdinand Tiemann founded the Haarmann & Reimer chemical plant for the production of vanillin.
Beginning in 1866, Haarmann studied at the Mining academy Clausthal later he changed to the University of Göttingen. He joined August Wilhelm von Hofmann 1869 at the University of Berlin. He received his Phd in Göttingen 1872. Together with Ferdinand Tiemann, both working with Hoffmann, Harmann founded 1875 Haarmann's Vanillinfabrik, producing vanillin from coniferin. The Reimer-Tiemann reaction discovered by Karl Ludwig Reimer opened an alternative path to vanillin and Reimer joined the company which was renamed to Haarmann & Raimer.
Haarmann & Raimer was bought by the Bayer AG in 1953 and became an independent company again in 2003 under the name Symrise.
References
- Max Bodenstein (1931). "Sitzung 9. März 1931". Berichte der deutschen chemischen Gesellschaft (A and B Series). 64 (4): A37 – A41. doi:10.1002/cber.19310640440.
   | This article about a German chemist is a stub. You can help Misplaced Pages by expanding it. |