Flame retardant compositions utilizing amino condensation compounds

摘要: Flame retardant compositions of this invention are produced by incorporating a urea-organic compound condensate into flammable organic material. The compounds heating urea and that will with or react isocyanic acid and/or cyanic first then reacting the condensation other compounds. may be mixed reacted carbonization auxiliaries, aldehydes fillers to produce composition which is incorporated in more such as polyurethanes, polyester resins, epoxy vinyl resins resins. salts phosphorus, boron sulfur containing condensate-aldehyde also used flame invention. For example, polyurethane foams can rendered less utilized insulating materials.