Method of preparing metal carbides, nitrides, and the like

Chemistry of inorganic compounds – Silicon or compound thereof – Binary compound

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C01B 3306

Patent

active

048957097

ABSTRACT:
A process is provided for the preparation of metals, metal carbides, nitrides, borides, silicides, sulfides and phosphides by low temperature pyrolysis of a selected organometallic precursor. The precursor, in addition to containing organic ligands, contains the metal M, which is a transition metal or tin, and the element X (C, N, B, Si, S, or P), which may be bound directly to M, contained within the ligands, or both. The process enables one to provide surface coatings or shaped articles of metals, metal carbides, nitrides, and the like.

REFERENCES:
patent: Re31447 (1983-11-01), Baney et al.
patent: 2872350 (1955-07-01), Homer et al.
patent: 2922819 (1060-01-01), Chatt et al.
patent: 3056658 (1962-10-01), Brennan et al.
patent: 3061465 (1962-10-01), Norman et al.
patent: 3064021 (1962-11-01), Wilkinson
patent: 3070615 (1962-12-01), Seyferth
patent: 3155532 (1964-11-01), Basile
patent: 3266875 (1962-08-01), Romeo
patent: 3272600 (1966-09-01), Sowden et al.
patent: 3377141 (1968-04-01), Hardy et al.
patent: 3494738 (1970-02-01), Gray et al.
patent: 3529988 (1966-09-01), Woerner
patent: 3554782 (1967-08-01), Nieberlein
patent: 3574672 (1971-04-01), Tarver
patent: 3764550 (1973-10-01), Block et al.
patent: 3800023 (1974-03-01), Haas
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), Moss
patent: 4333915 (1982-01-01), Iwai et al.
patent: 4333916 (1982-06-01), Iwai et al.
patent: 4528119 (1985-07-01), Barnes
patent: 4818611 (1989-04-01), Arai et al.
Yajima, "Synthesis of Ceramics Using Organometallic Polymers", Kagaku Jojo 23(7): 38-41 (1979).
Hurd et al., Ind. and Eng. Chem. 44(10): 2432-2435 (Oct. 1952).
Derwent Abstract No. 09810x/06 (6th Week 1976).
Derwent Abstract No. 02749x/26 (2nd Week 1976).
Chemical Abstract No. 7742j, vol. 73 (1970), p. 294.
Chemical Abstract No. 105,373h, vol. 79 (1973), p. 441.
Chemical Abstract No. 111,618g, vol. 85 (1976), p. 200.
Chemical Abstract No. 164,968c, vol. 85 (1976), p. 329.
Chemical Abstract No. 77,559x, vol. 86 (1977), p. 325.
Chemical Abstract No. 92,657w, vol. 86 (1977), p. 184.
Chemical Abstract No. 167,514m, vol. 91 (1979), p. 680.
Chemical Abstract No. 195,951k, vol. 99 (1983), p. 37.
Chemical Abstract No. 195,948q, vol. 99 (1983), p. 37.
Chemical Abstract No. 51,763s, vol. 100 (1984), p. 593.
Hasegawa et al., J. Mat. Sci., 18: 3633-3648 (1983).
Metal Progress, pp. 45-48 (1986).
Wachtman, Jr. et al., Chem. Eng. Prog., pp. 49-46 (Jan. 1986).
Laine et al., J. Organometal, Chem., 124: 29-35 (1977).
Omori, M. et al., Bull. Chem. Soc. Japan, 48(4): 1291-1295 (1975).
Yajima, S. et al., Nature 267: pp. 823-825 (1977).
Yajima, S. et al., Ceramic Bulletin 56(12): 1060-1062 (1977).
Yajima, S. et al., Nature 266(7): pp. 521-522 (1977).
Yajima, S. et al., Nature 266(7): pp. 522-523 (1977).
Yajima, S. et al., J. Mat. Sci. 13:2569-2576 (1978).
Yajima, S. et al., Nature 273(15):525-527 (1978).
Chemical Abstract No. 78,827x, vol. 74 (1971).
Chemical Abstract No. 94,774h, vol. 97 (1982), p. 148.
Aylett et al., J. Chem. Soc., Dalton Trans., No. 20:2058-2061 (1977), "Chemical Vapour Deposition of Transition-Metal Silicide by Pyrolysis of Silyl Transition-Metal Carbonyl Compounds".
Sugiyama et al., J. Electrochem. Soc. (Nov. 1975), pp. 1545-1549.
Aylett et al., Vacuum 35:435-439 (1985), "Chemical Vapor Deposition of Metal Silicides from Organometallic Compounds with Silicon Metal Bonds".
Shunk, F. A., Constitution of Binary Alloys, Second Supplement, McGraw-Hill, N.Y. (1969), pp. 140-172.
Gorgoraki et al., J. Appl. Chem. USSR 46(7):1639-1641 (1974).
Mulay et al., J. Organometal. Chem., 178:217-226 (1979).
Schwartzkopf et al., Refractory Hard Metals: Borides, Carbides, Nitrides and Silicides (New York, MacMillen and Co., 1953).
Chemical Abstracts No. 78,827x, vol. 74 (1971), p. 161.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of preparing metal carbides, nitrides, and the like does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of preparing metal carbides, nitrides, and the like, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of preparing metal carbides, nitrides, and the like will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-644592

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.