Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Hydrocarbon is contaminant in desired hydrocarbon
Reexamination Certificate
2006-03-07
2006-03-07
Nguyen, Cam N. (Department: 1754)
Chemistry of hydrocarbon compounds
Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...
Hydrocarbon is contaminant in desired hydrocarbon
C585S259000, C585S260000, C585S261000, C502S325000, C502S326000, C502S327000, C502S330000, C502S332000, C502S333000, C502S339000
Reexamination Certificate
active
07009085
ABSTRACT:
A catalyst composition comprising an inorganic support material, a palladium component, a silver component, and a promoter component having the formula XYFn, wherein X is an alkaline metal, Y is an element selected from the group consisting of antimony, phosphorus, boron, aluminum, gallium, indium, thallium, and arsenic, and n is an integer which makes YFna monovalent anion. The above-described catalyst is employed as a catalyst in the selective hydrogenation of acetylene. The above-described catalyst is made by incorporating a palladium component, a silver component, and a promoter component into an inorganic support material.
REFERENCES:
patent: 2802889 (1957-08-01), Frevel et al.
patent: 3325556 (1967-06-01), De Rosset et al.
patent: 4372840 (1983-02-01), Bearden et al.
patent: 4404124 (1983-09-01), Johnson et al.
patent: 4484015 (1984-11-01), Johnson et al.
patent: 4571442 (1986-02-01), Cosyns et al.
patent: 4960647 (1990-10-01), Grundy
patent: 5057206 (1991-10-01), Engel et al.
patent: 5227407 (1993-07-01), Kim
patent: 5332705 (1994-07-01), Huang et al.
patent: 5475173 (1995-12-01), Cheung et al.
patent: 5488024 (1996-01-01), Cheung et al.
patent: 5489565 (1996-02-01), Cheung et al.
patent: 5510550 (1996-04-01), Cheung et al.
patent: 5516851 (1996-05-01), Flick et al.
patent: 5518556 (1996-05-01), Weber et al.
patent: 5565547 (1996-10-01), Hefner et al.
patent: 5583274 (1996-12-01), Cheung et al.
patent: 5585318 (1996-12-01), Johnson et al.
patent: 5587348 (1996-12-01), Brown et al.
patent: 5648576 (1997-07-01), Than et al.
patent: 5698752 (1997-12-01), Brown et al.
patent: 5866735 (1999-02-01), Cheung et al.
patent: 5889187 (1999-03-01), Nguyen Than et al.
patent: 6054409 (2000-04-01), Nguyen Than et al.
patent: 6127310 (2000-10-01), Brown et al.
patent: 6204218 (2001-03-01), Flick et al.
patent: 3312252 (1984-10-01), None
patent: 0064301 (1985-07-01), None
patent: 0693315 (1996-01-01), None
patent: 0722776 (1996-07-01), None
patent: 0686615 (2000-01-01), None
patent: 0689872 (2001-08-01), None
patent: 1439489 (1976-06-01), None
Newest Hydrogenation Catalysts, J-P Boitiaux et al.,Hydrocarbon Processing, Mar. 1985, pp. 51-59.
Promotional Effects of Potassium on Pd/Al2O3Selective Hydrogenation Catalysts, Yeung H. Park, et al.,American Chemical Society, 1992, 31, pp. 469-474.
Carroll Rodney B.
Conley & Rose, P.C.
Nguyen Cam N.
Phillips Petroleum Company
Reed K. KaRan
LandOfFree
Selective hydrogenation catalyst and processes therefor and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Selective hydrogenation catalyst and processes therefor and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Selective hydrogenation catalyst and processes therefor and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3544274