公开(公告)号：US20210002479A1

公开(公告)日：2021-01-07

申请号：US16980581

申请日：2019-03-11

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Vaidyanath RAMAKRISHNAN ,  Sepehr HARSINY ,  Johannes Gerardus Petrus GOOSSENS ,  Johannes Martinus Dina GOOSSENS ,  Theodorus Lambertus HOEKS ,  Devendra BAJAJ ,  Pooja BAJAJ

IPC: C08L69/00 ,  C08G77/448 ,  C08K9/06

Abstract: In an embodiment, a composition comprises a polycarbonate; 1 to 5 wt % based on a total weight of the composition of a nanosilica having a D50 particle size by volume of 5 to 50 nanometers; wherein the nanosilica has a hydrophobic coating; and a siloxane domain having repeat units of the formula 10; wherein each R is independently a C1-13 monovalent organic group and the value of E is 2 to 1,000; wherein the composition comprises at least one of a polycarbonate-polysiloxane copolymer, 0.1 to 5 wt % of a polysiloxane homopolymer based on the total weight of the composition, or a plurality of polysiloxane particles having a D50 particle size by volume of 0.1 to 10 micrometers.