Schott Ag

Belchem Fiber Materials Gmbh

Schott Glass Technologies (suzhou) Co. Ltd.

Folker Steden

Bernd Hoppe

Junming Xue

Pengxiang Qian

Markus Riedl

Gottfried Haas

Robin Richter

Fritz Wintersteller

Csaba Debreczeny

Sven Lehr

Thomas Wedlich

Takahisa Uchida

The invention concerns an anti-scratch coating on a substrate, comprising one or several anti-scratch means and a pH buffer system which has in a watery solution a pH value ranging from neutral to highly alkaline, especially a pH value ranging between app. 7 and app. 12, preferably a pH value ranging from neutral to slightly alkaline, in particular a pH value ranging between app. 7 and app. 9. It is also the objective of the invention to produce and use the anti-scratch coating.

Anti-scratch coating, procedure for its production and use of same

The present invention relates to a high-temperature resistant inorganic fiber which is based on silica and has improved mechanical properties, a process for producing it and also specific uses thereof and products derived therefrom. The fiber of the invention has the following composition: 81-94% by weight of SiO, 6-19% by weight of AlO, 0-12% by weight of ZrO, 0-12% by weight of TiO, 0-3% by weight of NaO and not more than 1.5% by weight of further components.

High temperature resistant inorganic fibre based on silica and process for producing the same

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Dresden, Germany

Folker Steden