C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 409/08 (2006.01)
Patent
CA 2501845
A propylene oxide/styrene monomer aqueous purge stream is contacted with a catalyst at conditions effective to decompose peroxides contained therein, and oxygen formed by the decomposition swept from the decomposition with a nitrogen vapor stream from ethylbenzene oxidation.
L'invention concerne un courant de purge aqueux monomère oxyde/styrène de propylène que l'on met au contact d'un catalyseur dans des conditions efficaces pour décomposer les peroxydes qu'il contient, et l'oxygène formé par la décomposition est recueilli de ladite décomposition avec un courant de vapeur d'azote provenant de l'oxydation de l'éthylbenzène.
Candela Lawrence M.
Leyshon David W.
Lin Shaw-Chan
Williams Carl L.
Arco Chemical Technology L.p.
Osler Hoskin & Harcourt Llp
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