公开(公告)号：US20230174760A1

公开(公告)日：2023-06-08

申请号：US18077345

申请日：2022-12-08

Applicant: SABIC Global Technologies B.V.

Inventor： Mohammed Abdulwahab TAYEB ,  Sahel ALAKEL ,  Abdiaziz FARAH ,  Arun SIKDER ,  Mohammad Abdullah A. ALMAGWESHI

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/03

Abstract: The invention is directed to a polypropylene composition having improved scratch resistance properties, wherein the polypropylene composition comprises (i) ≥50.0 wt. % and ≤90.0 wt. % of a propylene polymer, (ii) ≥5.0 wt. % and ≤30.0 wt. % of an elastomeric ethylene alpha-olefin co-polymer, and (iii) ≥0.1 wt. % and ≤20.0 wt. % of a poly(siloxane-carbonate) block copolymer, with regard to the total weight of the polypropylene composition. The invention further relates to a process for preparing such polypropylene composition and to an article comprising the polypropylene composition.

公开(公告)号：US20190040194A1

公开(公告)日：2019-02-07

申请号：US16074855

申请日：2017-02-10

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Mukesh AGRAWAL ,  Gaurav MEDIRATTA ,  Gurunath POZHAL VENGU ,  Arun SIKDER

IPC: C08G64/08 ,  C08G64/16 ,  C08G64/24 ,  C08L69/00 ,  C08J3/28

Abstract: The disclosure concerns healable polycarbonate resins comprising at least about 5 mol % of disulfide units, articles comprising the healable polycarbonate resin, and methods of activating the healable polycarbonate resin by exposing the healable polycarbonate resin to heat or radiation.