公开(公告)号：US20240392089A1

公开(公告)日：2024-11-28

申请号：US18688507

申请日：2022-09-01

Applicant: Eastman Chemical Company

Inventor： BETHANY MICHELLE ADEN ,  GAURAV AMARPURI ,  GOLIATH BENIAH ,  STEPHANIE KAY CLENDENNEN ,  MICHAEL EUGENE DONELSON ,  Yichen Fang ,  THILANGA PRABHASH LIYANA ARACHCHI ,  STEVEN THOMAS PERRI ,  WAYNE KEN SHIH

IPC: C08J9/00 ,  C08J9/12

Abstract: A cellulose acetate foam having a density of less than 0.20 g/cm3 and an average foam cell size of less than 200 micrometers is disclosed. A foamable composition, a method for foaming a foam and articles including, prepared or formed from the foam are also described.