公开(公告)号：US11807746B2

公开(公告)日：2023-11-07

申请号：US17559599

申请日：2021-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuan-Yeh Huang ,  Jin-An Wu ,  Fu-Ming Chien ,  Yun-Chen Chang ,  Fan-Jie Lin

IPC: C08L25/06 ,  C08L53/02 ,  C08J3/12 ,  C08K5/13 ,  C08K5/098

CPC classification number: C08L25/06 ,  C08J3/12 ,  C08K5/098 ,  C08K5/13 ,  C08L53/02 ,  C08L2203/30 ,  C08L2205/22 ,  C08L2207/20

Abstract: An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 μm, and the average distance between the particles is about 0.3 to 5.0 μm. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.