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1. (WO2016093477) METHOD FOR MANUFACTURING TRANSPARENT COMPOSITE MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/093477    International Application No.:    PCT/KR2015/010511
Publication Date: 16.06.2016 International Filing Date: 05.10.2015
IPC:
D01D 5/084 (2006.01), D01D 5/00 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: KANG, Eunseck; (KR).
PARK, Deokhai; (KR).
JUNG, Kyungho; (KR).
LEE, Jongwon; (KR)
Agent: PARK, Jang-Won; (KR)
Priority Data:
10-2014-0175171 08.12.2014 KR
Title (EN) METHOD FOR MANUFACTURING TRANSPARENT COMPOSITE MATERIAL
(FR) PROCÉDÉ DE FABRICATION DE MATÉRIAU COMPOSITE TRANSPARENT
(KO) 투명복합소재의 제조방법
Abstract: front page image
(EN)The present invention provides a method for manufacturing a transparent composite material, the method comprising the steps of: electro-spinning a first mixed solution comprising a transparent resin and a volatile solvent and simultaneously spraying a second mixed solution comprising a nanofiber and a volatile solvent, thereby forming an opaque sheet comprising a transparent resin fiber and the nanofiber; and subjecting the opaque sheet to heat treatment so as to make the opaque sheet transparent, wherein the heat treatment step comprises the steps of: subjecting the opaque sheet to primary heat treatment; and subjecting the opaque sheet, which was subjected to the primary heat treatment, to secondary heat treatment at a different temperature condition from the primary heat treatment step.
(FR)La présente invention concerne un procédé pour fabriquer un matériau composite transparent, le procédé comprenant les étapes consistant : à électro-filer une première solution mélangée comprenant une résine transparente et un solvant volatil et, simultanément, à pulvériser une seconde solution mélangée comprenant une nanofibre et un solvant volatil, en formant ainsi une feuille opaque comprenant une fibre de résine transparente et la nanofibre ; et à soumettre la feuille opaque à un traitement thermique de façon à rendre la feuille opaque transparente, l'étape de traitement thermique comprenant les étapes consistant : à soumettre la feuille opaque à un traitement thermique primaire ; et à soumettre la feuille opaque, qui a été soumise au traitement thermique primaire, à un traitement thermique secondaire à une condition de température différente de l'étape de traitement thermique primaire.
(KO)본 발명은, 투명수지와 휘발성용매를 포함하는 제1혼합액을 전기방사함과 동시에 나노섬유와 휘발성용매를 포함하는 제2혼합액을 분무하여, 투명수지 섬유와 상기 나노섬유를 포함하는 불투명 시트를 형성하는 단계; 및 상기 불투명 시트를 투명하게 만들도록 열처리하는 단계를 포함하고, 상기 열처리하는 단계는, 상기 불투명 시트를 1차 열처리하는 단계; 및 1차 열처리 된 상기 불투명 시트를 상기 1차 열처리하는 단계와 다른 온도 조건에서 2차 열처리하는 단계를 포함하는 투명복합소재의 제조방법을 제공한다.
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, 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, ST, 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)