Decreasing the porosity and surface roughness of ceramic substra

Details Decreasing the porosity and surface roughness of ceramic substra Decreasing the porosity and surface roughness of ceramic substra

1978-12-04

1980-10-28

Lusignan, Michael R.

Stock material or miscellaneous articles

Composite

Of silicon containing

26034841, 106104, 1062871, 427 96, 427 97, 427226, 427387, B05D 302, B05D 512, B32B 904, C07F 702

Patent

active

042307732

ABSTRACT:
The porosity and surface roughness of ceramic substrates 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 organosilane compositions are provided.

REFERENCES:
patent: 3242007 (1966-03-01), Jensen
patent: 3243314 (1966-03-01), Lehman et al.
patent: 3270382 (1966-09-01), Emblem et al.
patent: 3292220 (1966-12-01), Emblem et al.
patent: 3816163 (1974-06-01), Yoldas
patent: 3819400 (1974-06-01), Plankl et al.
patent: 4002800 (1977-01-01), Nestler et al.
patent: 4128670 (1978-12-01), Gaensslen

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