Title:
POLYCARBONATE AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/032722
Kind Code:
A1
Abstract:
The present invention relates to a polycarbonate having a novel structure with excellent mechanical properties while also having improved weatherability and refractive index, and a method for preparing same.
Inventors:
LEE KI JAE (KR)
YANG YOUNG IN (KR)
SON YOUNGWOOK (KR)
HONG MOOHO (KR)
JEON BYOUNGKUE (KR)
HWANG YOUNG YOUNG (KR)
YANG YOUNG IN (KR)
SON YOUNGWOOK (KR)
HONG MOOHO (KR)
JEON BYOUNGKUE (KR)
HWANG YOUNG YOUNG (KR)
Application Number:
PCT/KR2019/010133
Publication Date:
February 13, 2020
Filing Date:
August 09, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08G64/08; C08G64/30; C08L69/00
Foreign References:
| KR20170027256A | 2017-03-09 | |||
| JP2010001432A | 2010-01-07 | |||
| KR20150032174A | 2015-03-25 | |||
| US5453457A | 1995-09-26 | |||
| KR20170027256A | 2017-03-09 |
Other References:
LIU, S.: "Construction of Well-Defined Redox-Responsive CO2 -Based Polycarbonates: Combination of Immortal Copolymerization and Prereaction Approach", MACROMOL. RAPID COMMUN., vol. 38, no. 9, 2017, pages 1600754, XP055767007, DOI: 10.1002/marc.201600754
See also references of EP 3808790A4
See also references of EP 3808790A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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