POLYCARBONATE AND METHOD FOR PREPARING SAME

Title:

POLYCARBONATE AND METHOD FOR PREPARING SAME

Document Type and Number:

WIPO Patent Application WO/2022/164084

Kind Code:

A1

Abstract:

The present application relates to polycarbonate comprising a unit expressed by chemical formula 1a or 1b, or by chemical formula 1c, a composition comprising the polycarbonate, and molded products produced produced from the composition.

More Like This:

WO/2008/136842	POLY( CARBONATE-CO-UREA) COPOLYMERS
JP2997636	[Title of Invention] Heat Resistant Printing Ink
JPH06228298	METHOD OF PREPARING ALIPHATIC-AROMATIC POLYCARBONATE RESIN

Inventors:

IM SEOYOUNG (KR)
JANG HANBIT (KR)
LEE HOYONG (KR)
SONG CHEOL JUN (KR)

Application Number:

PCT/KR2022/000529

Publication Date:

August 04, 2022

Filing Date:

January 12, 2022

Export Citation:

Click for automatic bibliography generation Help

Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08G64/16; C08G64/30; C08L69/00

Domestic Patent References:

WO1999024529A1	1999-05-20
WO1998034974A1	1998-08-13

Foreign References:

KR102199925B1	2021-01-11
KR20130140699A	2013-12-24
KR2022000529W	2022-01-12
KR20210014001A	2021-02-08

Other References:

KRICHELDORF H. R., KRAWINKEL T.: "THERMOSETTING, CHOLESTERIC OLIGOESTERS CONTAINING MALEIMIDE OR NADIMIDE END GROUPS.", MACROMOLECULAR CHEMISTRY AND PHYSICS, WILEY-VCH VERLAG, WEINHEIM., DE, vol. 199., no. 05., 1 May 1998 (1998-05-01), DE , pages 783 - 790., XP000774622, ISSN: 1022-1352
See also references of EP 4286451A4

Attorney, Agent or Firm:

CHOI, Hee-Kyeong et al. (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: ACTUATOR DEVICE

Next Patent: NOVEL MALEATE OF TRIAZOLOPYRAZINE DERIVATIVE, COMPOSITION, USE METHOD, AND PREPARATION METHOD THEREF...