C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 71/00 (2006.01) C07C 5/00 (2006.01) C07C 5/13 (2006.01) C07C 5/22 (2006.01) C10G 35/04 (2006.01) C10G 35/06 (2006.01) C10G 35/085 (2006.01) C10G 35/095 (2006.01) C10G 45/64 (2006.01) C10G 65/04 (2006.01) C10G 67/04 (2006.01)
Patent
CA 2320106
Waxy feeds are converted to a basestock using a unitized mixed powdered pellet catalyst comprising a metal hydrogenation component on a support having a first dewaxing component and a second isomerization component, wherein the first component is selected from 10 and 12 ring molecular sieves and mixtures thereof and the second component is an amorphous inorganic oxide. The first and second components are present in a ratio sufficient to promote wax isomerization and naphthene distractions without substantial decrease in VI.
L'invention concerne des charges d'alimentation paraffineuses transformées en une matière de base à l'aide d'un catalyseur à granules pulvérant, mélangé, unitaire, comprenant un élément métallique d'hydrogénation sur un support pourvu d'un premier élément de déparaffinage et d'un second élément d'isomérisation. Le premier élément est sélectionné à partir de tamis moléculaires de 10 et 12 anneaux et de mélanges de ceux-ci, et le second élément est un oxyde inorganique amorphe. Ces composants sont présents selon un rapport suffisant pour favoriser l'isomérisation de la paraffine et des distractions de naphtène sans réduction sensible de l'indice de viscosité.
Cody Ian Alfred
Hantzer Sylvain
Linek Sandra Jean
Mcvicker Gary Brice
Murphy William John
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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