Coal hydrate based additives with adhesive effect for aqueous fire - and fire protection means, their preparation and use

摘要

The present invention describes the preparation and use of crosslinked gelling materials based on cationically modified polysaccharides, on both the porous surfaces, for example of wood or paper, as well as on smooth surfaces and, as a result, a significantly longer effectiveness have as fire-retarding additive. Likewise, the use of crosslinked cationized polysaccharide - derivatives as an additive in aqueous formulations, both the preventative fire protection as well as the extinguishing fires more efficiently the subject matter of the present invention.