RESIN, PREPARATION METHOD THEREFOR, RESIN COMPOSITION, AND MOLDED ARTICLE

Title:

RESIN, PREPARATION METHOD THEREFOR, RESIN COMPOSITION, AND MOLDED ARTICLE

Document Type and Number:

WIPO Patent Application WO/2023/033596

Kind Code:

A1

Abstract:

The present application relates to: a resin comprising a unit represented by chemical formula 1 and a unit represented by chemical formula 2; a preparation method therefor; a resin composition comprising same; and a molded article comprising the resin composition.

Inventors:

CHOI IL HWAN (KR)
KIM KYEONGMUN (KR)
JUNG MIN SUK (KR)
BAE JAESOON (KR)
SHIN HYEONAH (KR)
YIM HYE JIN (KR)

Application Number:

PCT/KR2022/013216

Publication Date:

March 09, 2023

Filing Date:

September 02, 2022

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08G63/66; C08G64/16; C08G64/22; C08G64/30; C08L67/02; C08L69/00; G02B1/04

Foreign References:

JPS63280731A	1988-11-17
JPH01272629A	1989-10-31
JP2013001867A	2013-01-07
JPS63185992A	1988-08-01
KR20210117642A	2021-09-29
KR20220080564A	2022-06-14
KR20220080561A	2022-06-14

Other References:

KHAN N., PRICE D. M., BASHIR Z.: "Synthesis and mesophase characterization of liquid crystalline polyesters with bulky, rigid, lateral substituents", JOURNAL OF POLYMER SCIENCE PART B: POLYMER PHYSICS, JOHN WILEY & SONS, INC, US, vol. 32, no. 15, 30 November 1994 (1994-11-30), US , pages 2509 - 2518, XP093041696, ISSN: 0887-6266, DOI: 10.1002/polb.1994.090321508
KORSHAK, V. V. ET AL.: "9,9-Bis(4-hydroxyphenyl)fluorene polyarylates", DOKLADY AKADEMII NAUK SSSR, AKADEMIJA NAUK SSSR, RU, vol. 181, no. 6, 1 January 1968 (1968-01-01), RU , pages 1393 - 1396, XP009543398, ISSN: 0002-3264
See also references of EP 4239008A4

Attorney, Agent or Firm:

CHOI, Hee-Kyeong et al. (KR)

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