公开(公告)号：US10597511B2

公开(公告)日：2020-03-24

申请号：US16041982

申请日：2018-07-23

Applicant: ICL-IP America Inc.

Inventor： Jeffrey Stowell ,  Zhihao Chen ,  Munjal Patel

IPC: C08K5/00 ,  C08K5/53 ,  C08G18/32 ,  C08G18/28 ,  C08G18/42 ,  C08G18/18 ,  C08G18/76 ,  C08G101/00 ,  C08K5/521 ,  C08K5/5313

Abstract: The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates in a blend with a phosphate compound, said blend serving as highly efficient reactive flame retardant blend in flexible polyurethane foam. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the flame retardant blend with polyol and isocyanate foam forming components.