Powdery composition of a polymer and a flameproofing agent containing ammonium polyphosphate, method for the production thereof, and moulded body produced from said powder
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United States of America Patent
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Sep 14, 2010
Grant Date -
Apr 2, 2009
app pub date -
Dec 11, 2008
filing date -
Jul 25, 2003
priority date (Note) -
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Abstract
The present invention relates to a powder which, in addition to a polymer, comprises a flame retardant based on ammonium polyphosphate, to the use of this powder for the layer-by-layer production of moldings, and also to moldings produced from this powder. The moldings constructed using the inventive powder have marked advantages with regard to their flammability, when comparison is made with conventional products, and this permits use in aircraft, for example.
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