Mineral oils: processes and products – Refining – Halogen contaminant removal
Patent
1994-03-16
1996-10-15
Pal, Asok
Mineral oils: processes and products
Refining
Halogen contaminant removal
208251H, 208264, 585733, C10G 4506
Patent
active
055650929
ABSTRACT:
A process has been developed for decolorizing (and/or hydrogenating, and/or dehalogenating) a halogen containing unsaturated feedstock and/or polymeric resins. The process has the advantage of being substantially less affected by prolonged exposure to halogen contaminants and impurities than typical hydrogenation catalysts. A novel catalyst comprising (a) one or more metals selected from the group consisting of the metals in Group 8, Group 9 Group 10 and mixtures thereof; (b) one or more promoters selected from the group consisting of oxides of the elements in Group 1, Group 2, the Lanthanides group, the Actinides group and mixtures thereof; and (c) a support has also been developed.
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Maroie Serge M. J. P.
Pannell Richard B.
Bell Catherine L.
Exxon Chemical Patents Inc.
Pal Asok
Reid Frank E.
Yildirim Bekir L.
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