C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 11/02 (2006.01) C07C 2/28 (2006.01) C07C 29/141 (2006.01) C07C 45/50 (2006.01) C07C 51/235 (2006.01)
Patent
CA 2435590
The invention relates to a process for preparing high-purity diisobutene by reaction of isobutene or isobutene-containing hydrocarbon mixtures over a solid acidic ion-exchange resin containing sulfonic acid groups whose protons have been partly replaced by metal ions and to the use of the diisobutene.
L'invention concerne un procédé de production de diisobutène de grande pureté. Ce procédé consiste à faire réagir de l'isobutène ou des mélanges d'hydrocarbures contenant de l'isobutène sur une résine acide solide échangeuse d'ions. La résine acide échangeuse d'ions contient des groupes d'acide sulfonique dont les protons sont en partie échangés contre des ions métalliques. L'invention concerne également l'utilisation du diisobutène.
Beckmann Andreas
Buschken Wilfried
Kerker Lothar
Nierlich Franz
Peters Udo
Evonik Oxeno Gmbh
Fetherstonhaugh & Co.
Oxeno Olefinchemie Gmbh
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