Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Halogenous component
Patent
1987-11-06
1988-12-06
Thexton, Matthew A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Halogenous component
423256, 423439, 423440, C01F 1500, C01F 1700, C01G 4300, C01G 3900, C01G 4100
Patent
active
047895349
ABSTRACT:
Transition metal carbides in which the carbon is in excess and is covalently bound to the metal are produced by pyrolyzing transition metal amides that have two or more metal atomos, such as hexakis(dimethylamido) ditungsten or dimolybdenum.
REFERENCES:
patent: 2922819 (1960-01-01), Chatt et al.
patent: 3061465 (1962-10-01), Norman et al.
patent: 3064021 (1962-01-01), Wilkinson
patent: 3070615 (1962-12-01), Seyferth
patent: 3266875 (1966-08-01), Romeo
patent: 3272600 (1966-09-01), Sowden et al.
patent: 3377141 (1968-04-01), Hardy et al.
patent: 3482940 (1969-12-01), Krupka et al.
patent: 3494738 (1970-02-01), Gray et al.
patent: 3529988 (1970-09-01), Woerner
patent: 3554782 (1971-01-01), Nieberlein
patent: 3574672 (1971-04-01), Tarver
patent: 3764550 (1973-10-01), Block et al.
patent: 3836631 (1974-09-01), Tagawa et al.
patent: 3865745 (1975-02-01), Block et al.
patent: 3880769 (1975-04-01), Googin et al.
patent: 3976749 (1976-08-01), Wedemeyer
patent: 3979500 (1976-09-01), Sheppard et al.
patent: 4080431 (1978-03-01), Mossi
patent: 4333915 (1982-06-01), Iwai et al.
patent: 4333916 (1982-06-01), Iwai et al.
patent: 4426366 (1984-01-01), McCandlish et al.
Shunk, F. A., Constitution of Binary Alloys, Second Supplement, McGraw-Hill, N.Y. (1969), pp. 140-172.
Aylett et al., J. Chem. Soc., Dalton Transactions, No. 20: 2058-2061 (1977).
Aylett et al., Vacuum, 35: 435-439 (1985).
Gorgoraki et al., J. Appl. Chem. of the USSR, 46(7): 1639-1641 (1974).
Hasegawa et al., J. Mat. Sci., 18:3633-48 (1983).
Hurd et al., Ind. and Engin. Chem., 44(10):2432-35 (1952).
Laine et al., J. Organometallic Chem., 124: 29-35 (1977).
Mulay et al., J. Organometallic Chem., 178:217-226 (1979).
Schwartzkopf et al., Refractory Hard Metals: Borides, Carbides, Nitrides, and Silicides, (New York: MacMillen and Co., 1953).
Sugiyama et al., J. Electrochem. Soc., 122(11):1545-1549 (1975).
Chem. Abs. 7742j, vol. 73 (1970), "Effect of Electron . . . ", p. 294.
Chem. Abs. 51763s, vol. 100 (1984), "Thermodynamic Study . . . ", p. 37.
Chem. Abs. 77559, vol. 86 (1977), "Precipitation of Titanium Carbide . . . ", p. 325.
Chem. Abs. 78827x, vol. 74 (1971), "Metallic Films . . . ", p. 161.
Chem. Abs. 92657w, vol. 86 (1977), "Iron Carbide", p. 184.
Chem. Abs. 105373g, vol. 79 (1973), "Pyrolysis of . . . ", p. 441.
Chem. Abs. 111618g, vol. 85 (1976), "Deposition of Metal . . . ", p. 200.
Chem. Abs. 164968c, vol. 85 (1976), "Use of Organotitanium . . . ", p. 329.
Chem. Abs. 195948q, vol. 99 (1983), "Organometallic Copolymers", p. 593.
Chem. Abs. 195951k, vol. 99 (1983), "Poly(titanocarbosilanes)", p. 593.
Derwent Abstract 02749x/02 (2nd week, 1976), "Iron Carbide Mfr.- . . . ".
Derwent Abstract 09810x/06 (6th week, 1976), "Iron Carbide Prepr.- . . . ".
"Technology Forecast '86: Surface Treating and Coating", Met. Prog. (Jan. 1986), pp. 45-48.
Girolami et al., J. Am. Chem. Soc. (1987), 109:1579-1580.
SRI - International
Thexton Matthew A.
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