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1. (WO2014209056) POLYESTER FILM AND METHOD FOR MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/209056    International Application No.:    PCT/KR2014/005737
Publication Date: 31.12.2014 International Filing Date: 27.06.2014
IPC:
C08J 7/04 (2006.01), C08J 5/18 (2006.01), B32B 27/36 (2006.01), C08L 67/00 (2006.01)
Applicants: KOLON INDUSTRIES, INC. [KR/KR]; 11, Kolon-ro Gwacheon-si Gyeonggi-do 427-709 (KR)
Inventors: JEONG, Doo Hwan; (KR).
BAEK, Sang-Hyun; (KR).
CHOI, Sung Lan; (KR).
CHO, Hyun; (KR).
SONG, Gi Sang; (KR).
KIM, Si Min; (KR)
Agent: PLUS INTERNATIONAL IP LAW FIRM; (KR)
Priority Data:
10-2013-0074235 27.06.2013 KR
10-2013-0075812 28.06.2013 KR
10-2013-0075754 28.06.2013 KR
10-2014-0078719 26.06.2014 KR
Title (EN) POLYESTER FILM AND METHOD FOR MANUFACTURING SAME
(FR) FILM DE POLYESTER ET SON PROCÉDÉ DE FABRICATION
(KO) 폴리에스테르 필름 및 이의 제조방법
Abstract: front page image
(EN)The present invention relates to a polyester film and a method for manufacturing the same. More specifically, the present invention relates to a polyester film which has excellent optical characteristics and controlled thermal contraction, can prevent the migration of oligomers when heated, and can be used for an optical purpose due to a small change in haze after heating, and to a method for manufacturing the same.
(FR)La présente invention porte sur un film de polyester et sur un procédé pour la fabrication de celui-ci. Plus précisément, la présente invention porte sur un film de polyester qui a d'excellentes caractéristiques optiques et une contraction thermique limitée, qui permet d'éviter la migration d'oligomères lorsqu'il est chauffé et qui peut être utilisé à des fins optiques du fait d'un faible changement de trouble après chauffage; et sur un procédé pour la fabrication de celui-ci.
(KO)본 발명은 폴리에스테르 필름 및 이의 제조방법에 관한 것이다. 보다 상세하게는 광특성이 우수하며, 열수축율이 제어되고, 가열 시 올리고머가 마이그레이션되는 것을 차단할 수 있으며, 가열 후 헤이즈 변화율이 적어 광학용도에 적용 가능한 폴리에스테르 필름 및 이의 제조방법에 관한 것이다.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)