Minute SiC products synthesized from polyvinylsilane with radiation curing

Idesaki, Akira; Sugimoto, Masaki; Tanaka, Shigeru; Narisawa, Masaki*; Okamura, Kiyohito*; Ito, Masayoshi*

International Symposium in Honor of Professor K. Okamura: Collected Abstracts, 3 Pages, 2003/04

Minute SiC products were synthesized from polyvinylsilane (PVS), which is a liquid organosilicon polymer, with radiation curing. The PVS was injected into molds whose patterns were square and circle with 50m in side or diameter, and 10m in depth. The molds containing the PVS were irradiated by -ray with dose of 3.6MGy at room temperature in vacuum, and heat-treated at 1273K in Ar gas atmosphere. The obtained SiC products had shapes similar to those of the molds, and the sizes of the products were about 30m in side or diameter.