Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1983-11-14
1985-04-16
Wright, William G.
Mineral oils: processes and products
Products and compositions
Lubricating oils
208108, 208112, C10G 106, C10G 4702
Patent
active
045114544
ABSTRACT:
Novel heterogeneous boride catalysts comprising a polyborane anion and a Group VIII metal for the treatment of carbonaceous materials. The catalyst is prepared by the steps of contacting a polyborane anion with a salt of a Group VIII metal in the presence of a solvent to form a catalyst precursor, removing the solvent and, heating the precursor under hydrogen at a pressure of at least about 3.45 MPa at a temperature of from about 200.degree. C. to about 600.degree. C. Treatment of carbonaceous materials includes the steps of contacting the carbonaceous material with the heterogeneous boride catalyst and with hydrogen in the presence of a solvent in a reactor, pressurizing the reactor with hydrogen to at least about 3.45 MPa and, heating the reactor to a temperature of from about 200.degree. C. to about 600.degree. C. The heterogeneous boride catalyst can also be prepared in situ.
REFERENCES:
patent: 2840551 (1958-06-01), Field et al.
patent: 2892826 (1959-06-01), Peters et al.
patent: 2898326 (1959-08-01), Peters et al.
patent: 2980604 (1961-04-01), Adams et al.
patent: 3046317 (1962-07-01), Myers
patent: 3236911 (1966-02-01), Shaw et al.
patent: 3475325 (1969-10-01), Doane
patent: 3536632 (1970-10-01), Kroll
patent: 3796671 (1974-03-01), Gleim
patent: 3836452 (1974-09-01), Gleim
patent: 3862025 (1975-01-01), Steele et al.
patent: 3869521 (1975-03-01), Benson
patent: 3993557 (1976-11-01), Pine
patent: 4192770 (1980-03-01), Singleton
M. F. Hawthorne, in E. L. Muetterties (Ed.) The Chemistry of Boron and its Compounds, John Wiley & Sons, N.Y., 1967, pp. 223-324.
Advanced Inorganic Chemistry, A Comprehensive Text, F. A. Cotton and G. Wilkinson, John Wiley & Sons, N.Y., 1980, (4th ed.), pp. 313-318.
Inorganic Chemistry, Principles of Structure and Reactivity, J. E. Huheey, Harper & Row, (2nd ed.), 1978, p. 623.
Catalysis Reviews-Science and Engineering, "Catalytically Active Borohydride-Reduced Nickel and Cobalt Systems", by Wade et al., (14(2), 211-246, (1976)).
Evans Larry W.
Pace Salvatore P.
The Standard Oil Company
Untener David J.
Wright William G.
LandOfFree
Process for use of novel boride catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for use of novel boride catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for use of novel boride catalyst will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1454582