Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2011-02-17
2011-11-01
Katakam, Sudhakar (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
Reexamination Certificate
active
08049043
ABSTRACT:
Mixed butene streams containing butene-1 and isobutylene and optionally butene-2 are hydroformylated under conditions that hydroformylates all the monomers to yield a mixture of valeraldehydes.
REFERENCES:
patent: 4287370 (1981-09-01), Harris et al.
patent: 4426542 (1984-01-01), Barker et al.
patent: 4482749 (1984-11-01), Dennis et al.
patent: 4668651 (1987-05-01), Billig et al.
patent: 4769498 (1988-09-01), Billig et al.
patent: 4969953 (1990-11-01), Miyazawa et al.
patent: 5288918 (1994-02-01), Maher et al.
patent: 5364950 (1994-11-01), Babin et al.
patent: 6100432 (2000-08-01), Borgel et al.
patent: 6340778 (2002-01-01), Bueschken et al.
patent: 6403837 (2002-06-01), Hess et al.
patent: 6555716 (2003-04-01), Protzmann et al.
patent: 6770791 (2004-08-01), Mathys et al.
patent: 6784330 (2004-08-01), Brown et al.
patent: 2001/0003785 (2001-06-01), Protzmann et al.
patent: 2003/0022947 (2003-01-01), McAtee et al.
patent: 2004/0249218 (2004-12-01), Wiese et al.
patent: 0016286 (1983-06-01), None
patent: WO 2005/028407 (2005-03-01), None
American Chemistry Council, Olefins Panel, HPV Implementation Task Group:High Production Volume(HPV)Chemical Challenge Program: Test Plan for the Low 1,3-Butadiene C4 Category; Publication Date Jul. 9, 2001; pp. 5-26.
Scheidmeir W. J.: “Hydroformylierung Von Butenen Und Pentenen—Synthesen, Produkte Und Moeglichkeiten Ihrs Einsatzes”, Chemiker Zeitung, Huethig Verlag, Heidelberg, DE, vol. 96, No. 7, 1972, pp. 383-387.
Peit W.N.M. van Leeuwen and Carmen Claver:Rhodium Catalyzed Hydroformylation; ISBN 0-7923-6551-8 (2000); pp. 308-316.
Kurkin et al., Topchiev Institute of Petrochemical Synthesis,Investigation of the Kinetic Relationships Governing the Hydroformylation of Isobutene, Petroleum Chemistry, vol. 34, No. 5, pp. 393-398, 1994.
E. Billig and D.R. Bryant; Union Carbide Corporation; Kirk-Othmer: Encyclopedia of Chemical Technology, Fourth Edition, vol. 17, (1996),Oxo Process; pp. 902-919; p. 903 last two lines, referring to A.A. Oswald et al., A Presentation at the Lubrizol Award Symposium of the 1982 Spring ACS Meeting, Las Vegas.
Beckers Hubertus J.
Caers Raphael F.
Martens Luc Roger Mare
Mathys Georges Marie
Shutt John Richard
ExxonMobil Chemical Patents Inc.
Katakam Sudhakar
Leandro Arechederra, III
LandOfFree
Processes related to the hydroformylation of butenes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Processes related to the hydroformylation of butenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processes related to the hydroformylation of butenes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4311994