公开(公告)号：US20250034364A1

公开(公告)日：2025-01-30

申请号：US18832862

申请日：2023-01-19

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jonathon SCHOLIN ,  Tianhua DING ,  Kevin EILERS ,  Stephan MOYSES ,  Jun WANG ,  Liheng WU

IPC: C08K9/06 ,  B01J20/22 ,  B01J20/28 ,  B01J20/32

Abstract: Thermoplastic compositions having reduced odor are described. A thermoplastic composition can include a thermoplastic polymer and a dual active functionalized silica (e.g., an amine-functionalized silica having a specific surface area of less than 450 m2/g and a nitrogen content of at least 1.2 wt. %). Such a thermoplastic composition has decreased odor-active volatile organic compounds (VOCs) emissions when compared with the same thermoplastic composition that does not include the dual active functionalized silica.