公开(公告)号：US20240010832A1

公开(公告)日：2024-01-11

申请号：US18035349

申请日：2021-12-14

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Fabrizio MICCICHE ,  Frederick PREHN, JR. ,  Jan Henk KAMPS ,  Robert Dirk VAN DE GRAMPEL

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08L2201/02 ,  C08L2205/03 ,  C08L2205/025

Abstract: A flame retardant composition comprising: a polycarbonate; a branched polycarbonate comprising bisphenol carbonate units, 0.01 to 1.0 mol % of a repeating unit derived from a monomer having a pendant ester group, or a combination thereof, and repeating units derived from a branching agent based on the total moles of the composition; a linear polycarbonate comprising bisphenol carbonate units and 0.01 to 1.0 mol % of a repeating unit derived from a monomer having a pendant ester group based on the total moles of the composition; a flame retardant comprising an alkyl sulfonate, an aromatic sulfonate, an aromatic sulfone sulfonate, an aromatic organophosphorus compound, or a combination thereof, and optionally a cyclic siloxane; optionally, an additive composition; and optionally, a filler.