Title:
POLYCARBONATE AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2022/080938
Kind Code:
A1
Abstract:
The present invention relates to a polycarbonate having superior mechanical properties and excellent flame retardancy, heat resistance, hardness, and impact resistance, and a method for preparing same, the polycarbonate comprising: a diol compound represented by chemical formula 1; at least one compound among compounds represented by chemical formulae 2 and 3; and repeating units derived from a carbonate precursor.
Inventors:
HWANG BYUNGHEE (KR)
KIM BETHY (KR)
IM SEOYOUNG (KR)
LEE HOYONG (KR)
SONG CHEOL JUN (KR)
KIM BETHY (KR)
IM SEOYOUNG (KR)
LEE HOYONG (KR)
SONG CHEOL JUN (KR)
Application Number:
PCT/KR2021/014344
Publication Date:
April 21, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08G64/08; C08G64/12; C08G64/30; C08L69/00
Domestic Patent References:
| WO2007111136A1 | 2007-10-04 | |||
| WO2020100975A1 | 2020-05-22 |
Foreign References:
| KR20170028831A | 2017-03-14 | |||
| KR101489952B1 | 2015-02-04 | |||
| KR20160067799A | 2016-06-14 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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