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The cumene process (cumene-phenol process, Hock process) is an industrial process for synthesizing phenol and acetone from benzene and propylene. The term stems from cumene (isopropyl benzene), the intermediate material during the process.
In commercial applications, the alkylating agents are generally alkenes, some of the largest scale reactions practiced in industry.Such alkylations are of major industrial importance, e.g. for the production of ethylbenzene, the precursor to polystyrene, from benzene and ethylene and for the production of cumene from benzene and propene in cumene process:
Cumene hydroperoxide is an intermediate in the cumene process for producing phenol and acetone from benzene and propene. Cumene hydroperoxide is a free radical initiator for production of acrylates. [5] Cumene hydroperoxide is involved as an organic peroxide in the manufacturing of propylene oxide by the oxidation of propylene. This technology ...
This category contains articles that relates to video game design. For articles on computer and video game creation in general, see Category:Video game development.
benzene – the simplest aromatic hydrocarbon ethylbenzene – made from benzene and ethylene styrene – made by dehydrogenation of ethylbenzene; used as a monomer polystyrenes – polymers with styrene as a monomer; cumene – isopropylbenzene; a feedstock in the cumene process. phenol – hydroxybenzene; often made by the cumene process
English: Reaction of benzene with propene to cumene in the presence of phosphoric acid supported on silica & promoted with boron trifluoride Deutsch: Umsetzung von Benzol mit Propen zu Cumol in Gegenwart von Phosphorsäure, die auf Siliciumdioxid geträgert ist und Bortrifluorid als Promotor enthält
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SpaceChem took about a year with a team of seven people from around the globe to create: Barth was responsible for design and production, Collin Arnold and Keith Holman handled the programming, Ryan Sumo created the visuals, Evan Le Ny the music, Ken Bowen the sound and Hillary Field created the game's narrative. [4]