Mineral oils: processes and products – Refining – Sulfur removal
Reexamination Certificate
2005-02-14
2009-12-29
Caldarola, Glenn (Department: 1797)
Mineral oils: processes and products
Refining
Sulfur removal
C208S213000
Reexamination Certificate
active
07638041
ABSTRACT:
A selected boiling range fluid catalytically cracked naphtha stream is subjected to simultaneous splitting, thioetherification of a light boiling range naphtha and selective hydrogenation of the dienes in a medium boiling range naphtha.
REFERENCES:
patent: 5320742 (1994-06-01), Fletcher et al.
patent: 5595634 (1997-01-01), Hearn et al.
patent: 5597476 (1997-01-01), Hearn et al.
patent: 5807477 (1998-09-01), Hearn et al.
patent: 6083378 (2000-07-01), Gildert et al.
patent: 6231752 (2001-05-01), Putman
patent: 6416658 (2002-07-01), Maraschino et al.
patent: 6416659 (2002-07-01), Groten et al.
patent: 6440299 (2002-08-01), Hearn et al.
patent: 6444118 (2002-09-01), Podrebarac et al.
patent: 6495030 (2002-12-01), Podrebarac
patent: 6676830 (2004-01-01), Vichailak et al.
patent: 6824676 (2004-11-01), Podrebarac et al.
patent: 6855853 (2005-02-01), Groten et al.
patent: 6881324 (2005-04-01), Smith, Jr.
patent: 2004/0000506 (2004-01-01), Podrebarac et al.
patent: 2004/0040889 (2004-03-01), Groten
patent: 2004/0055933 (2004-03-01), Groten et al.
patent: 2004/0055935 (2004-03-01), Bakshi
patent: 2004/0188327 (2004-09-01), Groten
Notification of Transmittal of International Search Report and Written Opinion, International Search Report, and Written Opinion of the International Searching Authority for Application No. PCT/US05/44340 mailed Aug. 6, 2007 (9 pages).
Boyer Christopher C.
Cross, Jr. William M.
Judzis Arvids
Podrebarac Gary G.
Boyer Randy
Caldarola Glenn
Catalytic Distillation Technologies
Osha & Liang LLP
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