Community Research and Development Information Service - CORDIS

Suitable wet grinding equipment and suitable wet grinding process for ammonium polyphosphates and other fillers in selected resins

For performing the fire behaviour of synthetic non woven, the first strategy consists in applying a fire retardant back coating formulation or padding formulation to textiles fibres, able to promote a carbon char or to dilute the combustion gas during the thermal degradation.

The formulation of back coating or padding is based on the dispersion of phosphorus derivatives, nitrogene derivatives, carbon agent and mineral filler.

The development of suitable wet grinding allows increasing the grinding of particle and insures the optimal dispersion. The optimal conditions of wet grinding process allow decrease the quantity of charges and to perform good fire properties with the minimal quantity of additives.

The setting up of grinding process is directly interesting for chemical industry and indirectly for industrial, which want to include the nanoparticles in their process. The nanoparticles contribute generally to increase the performance of materials.

Reported by

Draiswerke Gmbh
Speckweg 43-51
68305 Mannheim
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