公开(公告)号：US20240352199A1

公开(公告)日：2024-10-24

申请号：US18684814

申请日：2022-08-19

Applicant: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Seung Yun YANG ,  Sodam KIM ,  Jian LEE ,  Se Min KIM

IPC: C08J3/075 ,  C08J3/12 ,  C08J3/24

CPC classification number: C08J3/075 ,  C08J3/12 ,  C08J3/24 ,  C08J2333/10

Abstract: The present invention provides a method for preparing a swellable polymer to which an object is fixed. The preparation method of the present invention comprises a step of absorbing a solution of an object, which is dissolved or dispersed in a solvent with affinity for a swellable polymer, into a dried swellable polymer comprising a linker having a functional group that can bind to the object. Unlike a conventional preparation method in which an object is fixed before a swellable polymer is cross-linked, a method using a swellable polymer so as to fix an object after a polymer is cross-linked is used, and thus an object can be more rapidly fixed with efficiency higher than that of a conventional technique.