Expandable styrene polymers, useful for producing foam molded parts such as sheets, blocks, pipes, rods and profiles, preferably plates or blocks, comprises coating comprising a halogen-free flame retardants, and an organic binder

摘要

Expandable styrene polymers comprises 2-50 wt.% of coating comprising (A) 10-99.9 wt.% of a halogen-free flame retardants, and (B) 0.1-90 wt.% of an organic binder. An independent claim is included for a process for preparation of the styrene polymer, comprising providing expandable styrene polymer in a mixing device, providing the organic binder under homogenous agitation, and providing the halogen-free flame retardant to form the coating.