ORGANIC PHOSPHORUS-BASED FLAME RETARDANT AND PROCESS FOR PRODUCING THE SAME
摘要
The present invention relates to an organic phosphorus-based flame retardant and a process for producing the same, and more particularly, relates to a commercial process for producing an organic phosphorus-based flame retardant comprising: a step of reacting bisphenol A with formaldehyde, a step of extracting reaction products by putting the reactants into organic solvent, and a step of condensation-polymerizing the reaction products by adding phosphine-based or phosphite-based compounds.
申请公布号
WO2010114302(A3)
申请公布日期
2011.01.06
申请号
WO2010KR01970
申请日期
2010.03.31
申请人
ID BIOCHEM, INC.;KIM, SEONG-NEYON;JANG, HAK-SUN;KIM, SU-CHAN;CHOI, WOO-HYUK;LIM, BOO-GYU
发明人
KIM, SEONG-NEYON;JANG, HAK-SUN;KIM, SU-CHAN;CHOI, WOO-HYUK;LIM, BOO-GYU