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1. (WO2013147119) GAS-BARRIER FILM AND PROCESS FOR PRODUCING SAME, AND GAS-BARRIER LAMINATE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/147119 International Application No.: PCT/JP2013/059460
Publication Date: 03.10.2013 International Filing Date: 29.03.2013
IPC:
B32B 9/00 (2006.01) ,B32B 27/30 (2006.01) ,C23C 14/06 (2006.01) ,C23C 16/42 (2006.01)
Applicants: MITSUBISHI PLASTICS, INC.[JP/JP]; 1-1-1, Marunouchi, Chiyoda-ku, Tokyo 1008252, JP
Inventors: SUGITA, Kentarou; JP
OKAWARA, Chiharu; JP
YAMAUCHI, Koji; JP
Agent: OHTANI, Tamotsu; OHTANI PATENT OFFICE, Bridgestone Toranomon Bldg. 6F., 25-2, Toranomon 3-chome, Minato-ku, Tokyo 1050001, JP
Priority Data:
2012-08291530.03.2012JP
Title (EN) GAS-BARRIER FILM AND PROCESS FOR PRODUCING SAME, AND GAS-BARRIER LAMINATE
(FR) FILM BARRIÈRE AUX GAZ ET SON PROCÉDÉ DE FABRICATION, ET STRATIFIÉ À BARRIÈRE AUX GAZ
(JA) ガスバリア性フィルム及びその製造方法、並びにガスバリア性積層体
Abstract:
(EN) Provided are a gas-barrier film, etc. which have a low haze and excellent transparency, cause no appearance failure, and are effective in inhibiting reflection, and which have excellent impermeability to water vapor. The gas-barrier film comprises a base film, an inorganic layer formed on at least one surface thereof, and a resin layer formed on the inorganic layer and comprising polyvinyl alcohol and a silicon compound. The film has values of b* and a*, determined in accordance with JIS Z8722, of -1.0 to 1.0 and -1.0 to 1.0, respectively.
(FR) L'invention concerne un film barrière aux gaz, etc. qui a un faible trouble et une excellente transparence, ne provoque pas de défaut d'aspect et est efficace pour empêcher la réflexion, et qui a une excellente imperméabilité à la vapeur d'eau. Le film barrière aux gaz comprend un film de base, une couche inorganique formée sur au moins une surface de celui-ci et une couche de résine formée sur la couche inorganique et comprenant de l'alcool polyvinylique et un composé de silicium. Le film a des valeurs de b* et a*, déterminée conformément à JIS Z8722, de respectivement -1.0 à 1,0 et de -1,0 à 1,0.
(JA)  ヘイズ値が低く透明性に優れ、外観不良を生じず、写り込み反射が抑えられると共に、水蒸気バリア性に優れるガスバリア性フィルム等を提供する。 基材フィルムの少なくとも一方の面に形成されてなる無機層上に、ポリビニルアルコール及び珪素化合物を含有する樹脂層が設けられてなるガスバリア性フィルムであって、JIS Z8722に基づいて測定を行ったb*値が-1.0~1.0であり、a*値が-1.0~1.0であるガスバリア性フィルム等である。
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, IS, KE, KG, KM, KN, KP, KR, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)