High yield silicon carbide from alkylated or arylated pre-cerami

Details High yield silicon carbide from alkylated or arylated pre-cerami High yield silicon carbide from alkylated or arylated pre-cerami

1980-07-23

1981-11-03

Marquis, Melvyn I.

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

501 88, 260 37SB, 423344, 423345, 427387, 427350, 428446, 428467, 428429, 528 12, 528 18, 528 13, 528 29, 556430, 556431, 556480, F27B 904

Patent

active

042985595

ABSTRACT:
Pre-polymers which are alkylated or arylated methylpolysilanes are useful for the preparation of silicon carbide ceramic materials. The pre-polymers exhibit ease of handling and their use to obtain silicon carbide ceramic materials results in high yields.

REFERENCES:
patent: 3853567 (1974-12-01), Verbeek
patent: 4052430 (1977-10-01), Yajima et al.
patent: 4105455 (1978-08-01), Koga et al.

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