公开(公告)号：US20210292629A1

公开(公告)日：2021-09-23

申请号：US16496955

申请日：2018-03-23

Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

Inventor： Qiang ZHU ,  Tao TANG ,  Ying YingLesley LOW ,  Xian Yun Debbie SOO ,  Jian Wei XU

IPC: C09K5/06 ,  B65D77/00 ,  B65D81/38 ,  F25D3/08

Abstract: The present disclosure relates to a phase change material (PCM) composition and a process for preparation thereof, wherein said composition comprising a phase change material, glass fibers and xanthan gum. In a preferred embodiment, the phase change material is water (or ice) and the glass fibers are glass wool. The disclosure also relates to a stackable and sealable package enclosing the PCM composition. In a particular embodiment, the PCM composition is used to prepare a cold box that may be used in cold chain transportation.