Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic sulfur compound – wherein the sulfur is single bonded...
Reexamination Certificate
2005-05-12
2010-06-08
McAvoy, Ellen M (Department: 1797)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic sulfur compound, wherein the sulfur is single bonded...
C562S033000, C562S089000, C562S090000
Reexamination Certificate
active
07732387
ABSTRACT:
A method for the preparation of a stream rich in aromatic polysulfonic acid compounds from light catalytic cycle oil. The preparation involves the polysulfonation of the light catalytic cycle oil using more than a stoichiometric amount of sulfuric acid. The aromatic polysulfonic acid compositions are preferably aromatic polynuclear compositions.
REFERENCES:
patent: 2626207 (1953-01-01), Wies et al.
patent: 2843530 (1958-07-01), Langer, Jr., et al.
patent: 3558474 (1971-01-01), Gleim et al.
patent: 3617514 (1971-11-01), Marlar
patent: 3684697 (1972-08-01), Gamson
patent: 3707459 (1972-12-01), Mason et al.
patent: 3769200 (1973-10-01), Folkins
patent: 3852047 (1974-12-01), Schlinger et al.
patent: 4140623 (1979-02-01), Sooter et al.
patent: 4226805 (1980-10-01), Bauer
patent: 4298455 (1981-11-01), Huang
patent: 4369143 (1983-01-01), Behre et al.
patent: 4390474 (1983-06-01), Nussbaum et al.
patent: 4399024 (1983-08-01), Fukui et al.
patent: 4404110 (1983-09-01), Beazley et al.
patent: 4411770 (1983-10-01), Chen et al.
patent: 4430197 (1984-02-01), Poynor et al.
patent: 4440625 (1984-04-01), Go et al.
patent: 4455219 (1984-06-01), Janssen et al.
patent: 4478729 (1984-10-01), Hunt et al.
patent: 4518487 (1985-05-01), Graf et al.
patent: 4529501 (1985-07-01), George
patent: 4549934 (1985-10-01), Graf et al.
patent: 4592830 (1986-06-01), Howell et al.
patent: 4612109 (1986-09-01), Dillon et al.
patent: 4615791 (1986-10-01), Choi et al.
patent: 4616308 (1986-10-01), Morshedi et al.
patent: 4619756 (1986-10-01), Dickakian
patent: 4659453 (1987-04-01), Kukes et al.
patent: 4659543 (1987-04-01), Lui
patent: 4670165 (1987-06-01), Black et al.
patent: 4847018 (1989-07-01), Koepke et al.
patent: 4927561 (1990-05-01), Forester
patent: 4966679 (1990-10-01), Kubo et al.
patent: 5110981 (1992-05-01), Milstein
patent: 5160602 (1992-11-01), Becraft et al.
patent: 5248410 (1993-09-01), Clausen et al.
patent: 5258115 (1993-11-01), Heck et al.
patent: 5296130 (1994-03-01), Kriz et al.
patent: 5322556 (1994-06-01), Prevedello et al.
patent: 5460714 (1995-10-01), Fixari et al.
patent: 5645711 (1997-07-01), Hraban et al.
patent: 5650072 (1997-07-01), McClain et al.
patent: 5820750 (1998-10-01), Blum et al.
patent: 5853565 (1998-12-01), Cayton
patent: 6048904 (2000-04-01), Wiehe et al.
patent: 6168709 (2001-01-01), Etter
patent: 6193875 (2001-02-01), Pereira et al.
patent: 6264829 (2001-07-01), Antalffy et al.
patent: 6387840 (2002-05-01), Salazar et al.
patent: 6489368 (2002-12-01), Varadaraj et al.
patent: 6611735 (2003-08-01), Henly et al.
patent: 6660131 (2003-12-01), Lah
patent: 7335790 (2008-02-01), Domen et al.
patent: 2002/0033265 (2002-03-01), Varadaraj
patent: 2002/0125174 (2002-09-01), Varadaraj
patent: 2002/0161059 (2002-10-01), Varadaraj et al.
patent: 2003/0127314 (2003-07-01), Bell et al.
patent: 2003/0132139 (2003-07-01), Varadaraj
patent: 2003/0191194 (2003-10-01), Varadaraj
patent: 2004/0035749 (2004-02-01), Khan et al.
patent: 0031697 (1981-07-01), None
patent: 175511 (1988-06-01), None
patent: 0839782 (1998-05-01), None
patent: 1218117 (1971-01-01), None
patent: 95/14069 (1995-05-01), None
patent: 99/64540 (1999-12-01), None
patent: 03042330 (2003-05-01), None
patent: 03048271 (2003-06-01), None
patent: 2004/038316 (2004-05-01), None
patent: 2004/104139 (2004-12-01), None
Kelley, J.J., “Applied artificial intelligence for delayed coking,” Foster Wheeler USA Corp., Houston, TX, reprinted from Hydrocarbon Processing magazine, Nov. 2000, pp. 144-A-144-J.
Gentzis, Thomas; Rahimi, Pavis; Malhotra, Ripudaman; Hirschon, Albert S., “The effect of carbon additives on the mesophase induction period of Athabasca bitumen,” Fuel Processing Technology 69 (2001) pp. 191-203.
Dabkowski, M.J.; Shih, S.S.; Albinson, K.R., “Upgrading of petroleum residue with dispersed additives,” Mobil Research & Development Corporation, Paulsboro, NJ. Presented as Paper 19E at the 1990 AIChE National Meeting.
Giavarini, C.; Mastrofini, D.; Scarsella, M., “Macrostructure and Rheological Properties of Chemically Modified Residues and Bitumens,” Energy & Fuels 2000, 14, pp. 495-502.
Lakatos-Szabo, J.; Lakatos, I., “Effect of sodium hydroxide on interfacial rheological properties of oil-water systems,” Research Institute of Applied Chemistry, University of Miskolc, Hungary, accepted Aug. 24, 1998, ELSEVIER Science B.V., Physicochemical and Engineering Aspects 149 (1999) pp. 507-513.
Ellis, Paul J.; Paul, Christopher A., “Tutorial: Delayed Coking Fundamentals,” Great Lakes Carbon Corporation, Port Arthur, TX, copyright 1998 (unpublished). Presented at the AIChE 1998 Spring National Meeting, New Orleans, LA, Mar. 8-12, 1998.
Brons Cornellus H.
Varadaraj Ramesh
Bordelon Bruce M.
ExxonMobil Research and Engineering Company
McAvoy Ellen M
LandOfFree
Preparation of aromatic polysulfonic acid compositions from... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Preparation of aromatic polysulfonic acid compositions from..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of aromatic polysulfonic acid compositions from... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4248440