Title:
LONG-CHAIN BRANCHED α-OLEFIN POLYMER PREPARED THROUGH NON-CATALYTIC C-H INSERTION REACTION OF AZIDO FORMATE, AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2023/277333
Kind Code:
A1
Abstract:
Disclosed are a long-chain branched α-olefin polymer prepared through a non-catalytic C-H insertion reaction of azido formate and a method for preparing same. Specifically, by using a compound having azido formate at both ends, a long-chain branched α-olefin polymer can be prepared without using a catalyst and without causing unwanted polymer decomposition and crosslinking.
Inventors:
HONG SUNG CHUL (KR)
KIM SUYEON (KR)
KIM SUYEON (KR)
Application Number:
PCT/KR2022/006546
Publication Date:
January 05, 2023
Filing Date:
May 09, 2022
Export Citation:
Assignee:
UNIV SEJONG IND ACAD COOP FOUD (KR)
International Classes:
C08F8/32; C08F2/44; C08F210/02; C08F210/06; C08F210/16; C08F255/04; C08L23/12; C08L23/26
Foreign References:
| KR20180018719A | 2018-02-21 | |||
| KR20010103777A | 2001-11-23 | |||
| JPH08502303A | 1996-03-12 | |||
| KR20030013429A | 2003-02-14 |
Other References:
A.J. ZIELISKA; J.W.M. NOORDERMEER; A.G. TALMA; M. VAN DUIN;: "Di-azides cross-linked, iPP/EPDM-based thermoplastic vulcanizates", EUROPEAN POLYMER JOURNAL, PERGAMON PRESS LTD OXFORD, GB, vol. 47, no. 12, 12 September 2011 (2011-09-12), GB , pages 2311 - 2320, XP028111149, ISSN: 0014-3057, DOI: 10.1016/j.eurpolymj.2011.09.009
KIM, S. Y.: "Preparation of long chain branched polypropylene through C-H insertion reaction of azidoformate group", PRESENTATION BY AN ACADEMIC ORGANIZATION-2021 KSIEC SPRING MEETING, vol. 24, no. 1, 12 May 2021 (2021-05-12), pages 1 - 7, XP093019718
KIM, S. Y.: "Preparation of long chain branched polypropylene through C-H insertion reaction of azidoformate group", PRESENTATION BY AN ACADEMIC ORGANIZATION-2021 KSIEC SPRING MEETING, vol. 24, no. 1, 12 May 2021 (2021-05-12), pages 1 - 7, XP093019718
Attorney, Agent or Firm:
LEE, Soo Yeol (KR)
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