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1. (WO2014190151) MULTI-LAYER BARRIER ADHESIVE FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/190151    International Application No.:    PCT/US2014/039138
Publication Date: 27.11.2014 International Filing Date: 22.05.2014
IPC:
B32B 27/00 (2006.01)
Applicants: HENKEL IP & HOLDING GMBH [DE/DE]; Henkelstrasse 67 40589 Duesseldorf (DE)
Inventors: TRAN, Steve; (US).
GASA, Jeffrey; (US)
Agent: PIOTROWSKI, James E.; (US)
Priority Data:
61/826,573 23.05.2013 US
Title (EN) MULTI-LAYER BARRIER ADHESIVE FILM
(FR) FILM ADHÉSIF BARRIÈRE MULTICOUCHES
Abstract: front page image
(EN)A multi-layer barrier adhesive is used for the encapsulation of electronic devices, such as organic light-emitting diodes (OLEDs), photovoltaics, and thin-film transistors. The multi-layer adhesive comprises at least one barrier layer disposed adjacent at least one adhesive layer. In one embodiment the barrier layer is a fluoropolymer. The fluoropolymer is preferably a homopolymer of tetrafluoroethylene (PTFE) or chlorotrifluoroethylene (PCTFE), or their copolymers.
(FR)L'invention concerne un adhésif barrière multicouches utilisé pour l'encapsulation de dispositifs électroniques comme des diodes électroluminescentes organiques (DELO), des cellules photovoltaïques et des transistors en couches minces. L'adhésif multicouches comprend au moins une couche barrière disposée adjacente à au moins une couche adhésive. Dans un mode de réalisation, la couche barrière est un polymère fluoré. Le polymère fluoré est de préférence un homopolymère de polytétrafluoroéthylène (PTFE) ou polytrifluorochloréthylène (PTFCE) ou leurs copolymères.
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, 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, 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: English (EN)
Filing Language: English (EN)