公开(公告)号：US20230295376A1

公开(公告)日：2023-09-21

申请号：US18018949

申请日：2021-08-10

Applicant: Agency for Science, Technology and Research

Inventor： Junhua Kong ,  Songlin Liu ,  Suxi Wang ,  Qi Feng Lim ,  Beng Hoon Maureen Janet Tan ,  Chaobin He

IPC: C08G73/06 ,  C08K3/32 ,  C08L23/12

CPC classification number: C08G73/065 ,  C08K3/32 ,  C08L23/12 ,  C08K2003/323 ,  C08L2201/02

Abstract: A polymer having a backbone and a side unit of 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide bonded thereto, where the backbone of the polymer includes at least one heterocyclic moiety. There is also provided a process for producing the polymer as defined herein as well as a flame retardant polyolefin formulation including the polymer as defined herein and a moulded article including the flame retardant polyolefin formulation as defined herein.