MULTI-BLOCK COPOLYMER, RESIN COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING SAME

Title:

MULTI-BLOCK COPOLYMER, RESIN COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING SAME

Document Type and Number:

WIPO Patent Application WO/2023/055206

Kind Code:

A1

Abstract:

The present invention relates to a multi-block copolymer having a structure in which polystyrene chains are attached to both ends of a polyolefin chain, a resin composition comprising same, and a method for preparing same.

Inventors:

CHO SOL (KR)
PARK JI HYUN (KR)
IM SEUL KI (KR)
LEE HYUN MO (KR)
KIM YUN KON (KR)
SHIN EUN JI (KR)
SA SEOK PIL (KR)

Application Number:

PCT/KR2022/014835

Publication Date:

April 06, 2023

Filing Date:

September 30, 2022

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08F297/02; C08F4/46; C08F4/64; C08F210/14; C08F212/08

Foreign References:

KR950002385A	1995-01-04
KR101848781B1	2018-04-17
KR20100134571A	2010-12-23
KR20210130754A	2021-11-01
KR20220124446A	2022-09-14
KR101657925B1	2016-09-20

Other References:

CHUNG SOL KIM,SEUNG SOO PARK,SUNG DONG KIM,SU JIN KWON,JUN WON BAEK ,BUN YEOUL LEE: "Polystyrene Chain Growth from Di-End-Functional Polyolefins for Polystyrene-Polyolefin-Polystyrene Block Copolymers", POLYMERS, vol. 9, no. 10, 2 October 2017 (2017-10-02), pages 1 - 14, XP055637559, DOI: 10.3390/polym9100481
KIM TAE JIN, BAEK JUN WON, MOON SEUNG HYUN, LEE HYUN JU, PARK KYUNG LEE, BAE SUNG MOON, LEE JONG CHUL, LEE PYUNG CHEON, LEE BUN YE: "Polystyrene Chain Growth Initiated from Dialkylzinc for Synthesis of Polyolefin-Polystyrene Block Copolymers", POLYMERS, vol. 12, no. 3, pages 537, XP055963164, DOI: 10.3390/polym12030537

Attorney, Agent or Firm:

BAE, KIM & LEE IP (KR)

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