公开(公告)号：US20250136792A1

公开(公告)日：2025-05-01

申请号：US19009378

申请日：2025-01-03

Applicant: Samsung Electronics Co., Ltd. ,  IL KWANG POLYMER. CO.,LTD

Inventor： Jinhyeong PARK ,  Eunkyung LEE ,  Hankyum LEE ,  Doorae KIM ,  Minhyouk KIM ,  Youngnam KIM ,  Youngoh KIM ,  Jonghwa KIM ,  Seongho PARK ,  Jeongseok PARK ,  Yeongjune SONG ,  Sanhui OH ,  Jaemin OK ,  Houk LEE ,  Byonghee CHO

IPC: C08K11/00

Abstract: A plastic composite material comprising coffee grounds is provided. The plastic composite material includes coffee grounds, wherein the particle size distribution of the coffee grounds has a particle size distribution of 94% by weight or more for coffee ground particles having a particle size greater than 250 μm and less than or equal to 850 μm, and wherein the plastic composite material has a colorimeter value of 4.4 or less.