SHAPE-MEMORY POLYMER COMPRISING 6-ARM STRUCTURE COMPOUND, AND USE THEREOF

Title:

SHAPE-MEMORY POLYMER COMPRISING 6-ARM STRUCTURE COMPOUND, AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2023/096334

Kind Code:

A1

Abstract:

The present invention relates to a shape-memory polymer comprising a 6-arm structure, and a use thereof. The shape-memory polymer according to the present invention exhibits shape-memory properties by means of crosslinking, the shape restoration temperature of the shape-memory polymer can be controlled through monomer modulation, and the shape-memory polymer is a biocompatible material that can be developed into a medical material such as a support for the outer walls of blood vessels.

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Inventors:

PARK JU YOUNG (KR)
LEE KANG SUK (KR)
YI SE WON (KR)
KANG MI-LAN (KR)

Application Number:

PCT/KR2022/018588

Publication Date:

June 01, 2023

Filing Date:

November 23, 2022

Export Citation:

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Assignee:

TMD LAB CO LTD (KR)

International Classes:

C08G83/00; A61L27/14; C08F220/32

Foreign References:

KR101906472B1	2018-10-10
KR20200038198A	2020-04-10
CN112778481A	2021-05-11

Other References:

YANG XIFENG, WANG LIN, WANG WENXI, CHEN HONGMEI, YANG GUANG, ZHOU SHAOBING: "Triple Shape Memory Effect of Star-Shaped Polyurethane", APPLIED MATERIALS & INTERFACES, AMERICAN CHEMICAL SOCIETY, US, vol. 6, no. 9, 14 May 2014 (2014-05-14), US , pages 6545 - 6554, XP093069049, ISSN: 1944-8244, DOI: 10.1021/am5001344
THOMAS DEFIZE, RIVA RAPHAëL, THOMASSIN JEAN-MICHEL, ALEXANDRE MICHAëL, HERCK NIELS VAN, PREZ FILIP DU, JéRôME : "Reversible TAD Chemistry as a Convenient Tool for the Design of (Re)processable PCL-Based Shape-Memory Materials", MACROMOLECULAR RAPID COMMUNICATIONS, WILEY-VCH, DE, vol. 38, no. 1, DE , pages 1600517, XP055504799, ISSN: 1022-1336, DOI: 10.1002/marc.201600517

Attorney, Agent or Firm:

ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)

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