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1. (WO2018080056) POLYIMIDE-BASED BLOCK COPOLYMER AND POLYIMIDE-BASED FILM COMPRISING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/080056 International Application No.: PCT/KR2017/011254
Publication Date: 03.05.2018 International Filing Date: 12.10.2017
IPC:
C08G 73/10 (2006.01) ,C08L 79/08 (2006.01) ,C08J 5/18 (2006.01)
Applicants: LG CHEM, LTD.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: CHOI, Sung Yeol; KR
KIM, Byung Guk; KR
KIM, Sang Gon; KR
JANG, Duk Hun; KR
CHOI, Hyung Sam; KR
Agent: YOU ME PATENT AND LAW FIRM; 115 Teheran-ro Gangnam-gu Seoul 06134, KR
Priority Data:
10-2016-013856524.10.2016KR
10-2017-012964011.10.2017KR
Title (EN) POLYIMIDE-BASED BLOCK COPOLYMER AND POLYIMIDE-BASED FILM COMPRISING SAME
(FR) COPOLYMÈRE SÉQUENCÉ À BASE DE POLYIMIDE ET FILM À BASE DE POLYIMIDE LE COMPRENANT
(KO) 폴리이미드계 블록 공중합체 및 이를 포함하는 폴리이미드계 필름
Abstract: front page image
(EN) The present invention relates to a polyimide-based block copolymer and a polyimide-based film comprising the same. The polyimide-based block copolymer according to the present invention has a high molecular weight and enables a colorless and transparent polyimide-based film to be provided.
(FR) La présente invention concerne un copolymère séquencé à base de polyimide et un film à base de polyimide le comprenant. Le copolymère séquencé à base de polyimide selon la présente invention possède un poids moléculaire élevé et permet de fournir un film à base de polyimide incolore et transparent.
(KO) 본 발명은 폴리이미드계 블록 공중합체 및 이를 포함하는 폴리이미드계 필름에 관한 것이다. 본 발명에 따른 폴리이미드계 블록 공중합체는 큰 분자량을 가지며, 무색 투명한 폴리이미드계 필름의 제공을 가능케 한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)