Silica-based sols and their production and use
2 2A process for producing an aqueous silica-based sol is disclosed wherein a cationic ion exchange resin having part of its ion exchange capacity in hydrogen form is contacted with an aqueous alkali metal silicate to form a slurry having a pH from 5.0 to 11.5 and/or having particle aggregation or m...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
03.04.2012
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Online Access | Get full text |
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