Fiber web/aerogel composite material comprising bicomponent fibers, production thereof and use thereof
AssigneeHoechst Aktiengesellschaft
InventorsDierk Frank, Franz Thonnessen, Andreas Zimmermann
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Abstract
The disclosure is a composite material having at least one layer of fiber web and aerogel particles, wherein the fiber web comprises at least one bicomponent fiber material, the bicomponent fiber material having lower and higher melting regions and the fibers of the web being bonded not only to the aerogel particles but also to each other by the lower melting regions of the fiber material, a process for its production and its use.
Claims14
A composite material having at least one layer of fiber web and aerogel particles, wherein the fiber web comprises at least one bicomponent fiber material, the bicomponent fiber material having lower and higher melting regions and the fibers of the web being bonded not only to the aerogel particles but also to each other by the lower melting regions of the fiber material.
Dependencies are inferred from the claim text.