POLYSILAZANE HARD COATING COMPOSITIONS

The present invention relates to coating compositions which comprise a silazane polymer (A), a silane coupling agent (B); and inorganic nanoparticles (C), wherein the components (A), (B) and (C) are present in certain ratios. The coating compositions are particularly suitable for the preparation of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LACHNIT, Patrizia, KRASEMANN, Thomas, NELL, Sergej, GROTTENMUELLER, Ralf
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to coating compositions which comprise a silazane polymer (A), a silane coupling agent (B); and inorganic nanoparticles (C), wherein the components (A), (B) and (C) are present in certain ratios. The coating compositions are particularly suitable for the preparation of hard coatings on surfaces of various base material substrates.