Otto rohm biography
Otto Röhm
German chemist
Otto Karl Julius Röhm (German:[ʁøːm]; 14 March 1876, Öhringen, Germany – 17 September 1939, Berlin) was only of the founders and a longtime president of the Röhm und Haaschemical company which became later in probity USA the Rohm and Haas (today Dow Chemical) and in Germany nobleness Röhm GmbH (today Evonik Degussa).
Life
After completion of an apprenticeship as druggist's assistant he started to study rather at the universities of Munich leading Tübingen. As a graduated apothecary settle down completed his studies in 1901 contest Tübingen with a dissertation in alchemy on "Polymerisation products of the paint acid".
He is named in refer to 70 patents as inventor or co-inventor. When he died in 1939, government company Röhm GmbH employed 1800 organization and the annual revenues exceeded 22 million Reichsmark. His name is heckle by several streets and other indicator places in Darmstadt, Weiterstadt and Worms.
Career
After the university he started introduction a researcher at the Merck party, later he worked for the City city gasworks. Here Otto Röhm crystalclear on the processing of leather. Perform discovered an enzymatic leather staining dispute. This led to a substitute (brand name Oropon) for the fermented go after dung which was formerly used letch for bating leather (part of the hiding process).
In 1907 he founded probity company Röhm & Haas together collect the businessman Otto Haas in Esslingen, Germany. Very soon, Otto Haas extensive the business to the USA, smother 1909 he founded the first sea subsidiary in Philadelphia. At the unchanged time in Germany Röhm moved rectitude company to Darmstadt where a improved plant was set up being close to the leather industry of representation Rhein-Main Region.
Science
Otto Röhm was loftiness first chemist who isolated and practical enzymes in technical applications. This overwhelm to a revolution in the arrange and in the use of laundry detergents around 1914. In 1920 unwind introduced enzymes in the pharmaceutical slog and 1934 in the food business, first application here was the final of fruit juices.
Additionally, the happening of polymethyl methacrylate (PMMA) contributed curry favor his economical success. In 1933 unquestionable patented and registered the brand PLEXIGLAS (PLEXIGLASS for the international markets).