A process for treating a carrier, a process for preparing a...

Details A process for treating a carrier, a process for preparing a... A process for treating a carrier, a process for preparing a...

B - Operations, Transporting

01

J

B01J 23/50 (2006.01) B01J 32/00 (2006.01) B01J 37/06 (2006.01) C07D 301/12 (2006.01)

Patent

CA 2669585

A process for treating a carrier, or a precursor thereof, to at least partly remove impurities comprising contacting the carrier, or the precursor thereof, with a treatment solution comprising a salt; a process for preparing a catalyst; the catalyst; a process for preparing an olefin oxide by reacting an olefin with oxygen in the presence of the catalyst; and a process for preparing a 1,2-diol, a 1,2-diol ether or an alkanolamine.

La présente invention concerne un procédé de traitement d'un support, ou d'un précurseur de celui-ci, pour éliminer, au moins partiellement, les impuretés, ledit procédé comprenant mettre le support, ou le précurseur de celui-ci, au contact d'une solution de traitement qui comprend un sel ; un procédé de préparation d'un catalyseur ; le catalyseur ; un procédé de préparation d'un oxyde d'oléfine en faisant réagir une oléfine avec de l'oxygène en présence du catalyseur ; et un procédé de préparation d'un 1,2-diol, d'un éther de 1,2-diol ou d'une alcanolamine.

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