Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-04-24
2007-04-24
Page, Thurman (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
11545741
ABSTRACT:
The invention pertains to a hydroformylation process for the conversion of an ethylenically unsaturated compound to an alcohol comprising a first step of reacting at an elevated temperature in a reactor the ethylenically unsaturated compound, carbon monoxide, hydrogen, and a phosphine-containing cobalt hydroformylation catalyst, which are dissolved in a solvent, followed by a second step of separating a mixture comprising the alcohol and heavy ends from a solution comprising the catalyst and the solvent, followed by a third step of recycling the solution to the reactor.
REFERENCES:
patent: 3418351 (1968-12-01), Greene et al.
patent: 5004823 (1991-04-01), Devon et al.
patent: 5994591 (1999-11-01), Arnoldy et al.
patent: 6037506 (2000-03-01), Bolinger
patent: 2003/0113388 (2003-06-01), Phan
patent: 0273489 (1987-11-01), None
patent: 0350921 (1989-07-01), None
patent: 0489472 (1991-11-01), None
patent: WO9505354 (1995-02-01), None
Weissman et al (Journal of the Chemical Society, Chemical Communications (1986), (14), 1081-1082).
Drent Eit
Suykerbuyk Jacoba Catherina Lucia Johanna
Gale Kellette
Page Thurman
Shell Oil Company
LandOfFree
Hydroformylation process for the conversion of an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydroformylation process for the conversion of an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydroformylation process for the conversion of an... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3781380