C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
261/1, 23/196
C08G 77/60 (2006.01) C08G 77/50 (2006.01) C08G 77/58 (2006.01) C08G 77/62 (2006.01)
Patent
CA 1239526
Abstract of the Disclosure A polyhydridosilane has a catenated silicon backbone of 15 to 4000 silicon atoms with an average number of hydrogen atoms per silicon atom in the range of 0.3 to 2.2, at least 0.1 gram of the polyhydridosilane being soluble at 20°C in 100 grams of tetrahydrofuran, toluene, or methylene chloride. The polyhydridosilane can be derivatized or it can be converted to a pyropolymer or a nitrogen-containing pyropolymer which is useful as an abrasive, ceramic, electrical, or electro-optical material.
472172
Brown-Wensley Katherine A.
Sinclair Robert A.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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