C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
117/110, 6/222
C04B 41/87 (2006.01) C04B 41/50 (2006.01) H01L 21/461 (2006.01) H01L 21/48 (2006.01) H01L 27/00 (2006.01)
Patent
CA 1108355
ABSTRACT The porosity and surface roughness of ceramic sub- strates are improved by coating the surface with silicon compounds, drying the coated substrate, and then subjecting the substrate to elevated temperature so as to convert the silicon compounds to silicon oxides. Coated substrates obtained by the above process as well as specific preferred organisilane compositions are provided. EN978011
337940
Gowling Lafleur Henderson Llp
International Business Machines Corporation
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