Mineral oils: processes and products – Refining – With solid catalyst or absorbent
Reexamination Certificate
2009-10-15
2010-10-19
Nguyen, Tam M (Department: 1797)
Mineral oils: processes and products
Refining
With solid catalyst or absorbent
C208S295000, C585S804000, C585S805000
Reexamination Certificate
active
07815793
ABSTRACT:
The present invention relates to a process for reducing the Bromine Index of a hydrocarbon feedstock having at least 50 wt. % of C8aromatics, comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes a molecular sieve having a zeolite structure type of MWW.
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patent: 4962256 (1990-10-01), Le et al.
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patent: 6525234 (2003-02-01), Dandekar et al.
patent: 7176340 (2007-02-01), Van Broekhoven et al.
patent: 7214840 (2007-05-01), Lo et al.
Brown Stephen H.
Lourvanij Khavinet
Waldecker James R.
ExxonMobil Chemical Patents Inc.
Griffis Andrew B.
Nguyen Tam M
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