Process for the formation of boron-containing ceramics from orga

Details Process for the formation of boron-containing ceramics from orga Process for the formation of boron-containing ceramics from orga

1987-09-14

1989-03-07

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

264 292, 264 296, 264 56, 264 82, 264 83, 2641761, 264183, 264204, 26421114, 26421119, 501 95, 501 96, 423291, D01F 908

Patent

active

048104361

ABSTRACT:
Boron ceramics including boron ceramic fibers are formed by pyrolyzing at temperatures greater than 800.degree. C. organoboron polymers which have been formed by condensing decaborane with amines or phosphines.

REFERENCES:
patent: 2925440 (1960-02-01), Burg et al.
patent: 3025326 (1962-03-01), Burg et al.
patent: 3035949 (1962-05-01), Parshall
patent: 3071552 (1963-01-01), Burg
patent: 4097294 (1978-06-01), Rice et al.
patent: 4444972 (1984-04-01), Allcock et al.
patent: 4550151 (1985-10-01), Takamizawa et al.
patent: 4590034 (1986-05-01), Hirano et al.
patent: 4604367 (1986-08-01), Takamizawa et al.
patent: 4707556 (1987-11-01), Paciorek et al.
"Polymers from Decaborane", Polymer Letters, vol. 2, 1964, pp. 987-989.
"Types of Polymer Combination among the Non-metallic Elements", by Anton B. Burg, Chemical Society (London) Spec. Publ. No. 15, 1961, pp. 17-31.

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