COMPOSITION CONTAINING REACTION PRODUCTS OF PHOSPHITES, CHINONES AND ISOCYANATES

摘要

Reaction of organic phosphites and quinones and subsequent reaction with mono-, di- or polyisocyanates gives compositions which are suitable, in the form of aqueous dispersions or solutions in organic solvents, for the treatment of fibre materials. In particular, sheet-like structures containing polyester fibres are thus provided with flame-inhibiting properties of good permanence.