stabilized rod phosphorus and seen for its framstellning

摘要

Stabilized red phosphorus consisting of particular with a size of at most about 2 mm and an oxidation stabilizer. The individual phosphorus particles are superficially covered with a thin film of a polycondensation product of melamine and formaldehyde as the oxidation stabilizer, the polycondensation product being used in a proportion of about 1 to 20 weight %, based on the quantity of red phosphorus.