公开(公告)号：US11692116B2

公开(公告)日：2023-07-04

申请号：US16496955

申请日：2018-03-23

Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

Inventor： Qiang Zhu ,  Tao Tang ,  Ying Ying Lesley Low ,  Xiang Yun Debbie Soo ,  Jian Wei Xu

IPC: C09K5/06 ,  F25D3/02 ,  B32B7/027 ,  B65D81/38

CPC classification number: C09K5/063 ,  B32B7/027 ,  B65D81/38 ,  F25D3/02 ,  F25D2303/085 ,  Y02E60/14

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 g lass 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.