| abstract |
The invention relates to a flame-retardant thermoplastic polyurethane based on at least one diisocyanate and on at least one substance reactive with isocyanate, and preferably on at least one chain extender, and also optionally on at least one catalyst, comprising at least one flame retardant, and also optionally additives and/or auxiliaries, where a flame retardant is a metal hydroxide at least to some extent surrounded by a coating and the metal hydroxide is aluminium hydroxide, aluminium oxide hydroxide or a mixture of these hydroxides, and also to a related production process and use. |