WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/016281    International Application No.:    PCT/JP2017/023816
Publication Date: 25.01.2018 International Filing Date: 28.06.2017
B32B 27/28 (2006.01), B32B 27/30 (2006.01), B65D 65/40 (2006.01)
Applicants: KUREHA CORPORATION [JP/JP]; 3-3-2, Nihonbashi-Hamacho, Chuo-ku, Tokyo 1038552 (JP)
Inventors: KITADA, Ichiro; (JP).
ITOH, Tadayoshi; (JP).
NAMBU, Shota; (JP)
Agent: HARAKENZO WORLD PATENT & TRADEMARK; Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041 (JP)
Priority Data:
2016-142648 20.07.2016 JP
(JA) 熱収縮性多層フィルム
Abstract: front page image
(EN)The heat-shrinkable multilayer film pertaining to the present invention includes a barrier layer and an inner surface layer in contact with a filler, and is characterized in that the inner surface layer includes an ethylene-vinyl acetate copolymer, the barrier layer includes a vinylidene- chloride-based resin, and the content of vinyl acetate monomer units in the ethylene-vinyl acetate copolymer is 7 wt% to 14 wt%.
(FR)La présente invention concerne un film multicouche thermorétractable comportant une couche barrière et une couche de surface interne en contact avec une charge, et caractérisé en ce que la couche de surface interne comprend un copolymère d'éthylène et d'acétate de vinyle, et la couche barrière comprend une résine à base de chlorure de vinylidène, et la teneur en unités monomères d'acétate de vinyle dans le copolymère d'éthylène et d'acétate de vinyle est comprise entre 7% en poids et 14% en poids.
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, KE, KG, KH, KN, KP, KR, 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 (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: Japanese (JA)
Filing Language: Japanese (JA)