Protective coating for building elements - contains ferro-silicon, silicon oxides boryl phosphate, boron nitride, urea, alumina, fused alumina cement and iron dust
Protective coating for building elements contain ferro-Si and/or Si oxide pref. of a smoke-like constitution and produced during the mfr. of (ferro)Si electrochemically. As a further filler the coating also contains boryl phosphate, and/or B nitride, urea, alumina, or fused alumina, cement, and/or F...
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Main Authors | , |
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Format | Patent |
Language | English German |
Published |
15.09.1977
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Edition | 2 |
Subjects | |
Online Access | Get full text |
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