Global Patent Index - EP 2595804 A1

EP 2595804 A1 20130529 - WEATHER-RESISTANT BACKING FILMS

Title (en)

WEATHER-RESISTANT BACKING FILMS

Title (de)

WITTERUNGSBESTÄNDIGE RÜCKSEITENFOLIEN

Title (fr)

FEUILLES ARRIÈRE RÉSISTANT AUX INTEMPÉRIES

Publication

EP 2595804 A1 20130529 (DE)

Application

EP 11725658 A 20110531

Priority

  • DE 102010038292 A 20100722
  • EP 2011058880 W 20110531

Abstract (en)

[origin: CA2806311A1] The invention relates to the use of non-transparent, methacrylate-containing one-, two- or multi-layered films in flexible photovoltaic systems, and to the production of said films by extrusion coating, extrusion lamination (adhesive lamination, melt lamination or hotmelt lamination) or glue lamination. For this purpose, e.g. a thin, inorganic or metallically coated film, for example made of PET, is laminated or coextruded with a weather-resistant film, e.g. a film made of PMMA or PMMA polyolefin coextrudate. In particular, laminates are produced in which at least one of the two layers is non-transparent. An optional inorganic oxide or metal layer has the property of a high barrier effect against water vapour and oxygen while the PMMA layer exhibits weather resistance stability.

IPC 8 full level

B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); C23C 14/08 (2006.01); H01L 31/048 (2006.01); H01L 51/52 (2006.01)

CPC (source: EP KR US)

B32B 7/12 (2013.01 - KR); B32B 15/08 (2013.01 - KR); B32B 27/06 (2013.01 - KR); B32B 27/08 (2013.01 - EP US); B32B 27/20 (2013.01 - EP US); B32B 27/308 (2013.01 - EP US); B32B 27/36 (2013.01 - EP US); C23C 14/08 (2013.01 - KR); H01L 31/048 (2013.01 - KR); H01L 31/049 (2014.12 - EP US); B32B 2250/24 (2013.01 - EP US); B32B 2255/10 (2013.01 - EP US); B32B 2255/20 (2013.01 - EP US); B32B 2255/205 (2013.01 - EP US); B32B 2270/00 (2013.01 - EP US); B32B 2307/41 (2013.01 - EP US); B32B 2307/712 (2013.01 - EP US); B32B 2307/7244 (2013.01 - EP US); B32B 2307/7246 (2013.01 - EP US); Y02E 10/50 (2013.01 - EP US); Y10T 156/10 (2015.01 - EP US); Y10T 428/24967 (2015.01 - EP US); Y10T 428/269 (2015.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010038292 A1 20120126; AU 2011281876 A1 20130307; BR 112013001520 A2 20160607; CA 2806311 A1 20120126; CN 102892578 A 20130123; EP 2595804 A1 20130529; JP 2013538444 A 20131010; KR 20130132755 A 20131205; MX 2013000741 A 20130307; SG 187153 A1 20130228; TW 201217172 A 20120501; US 2013112272 A1 20130509; WO 2012010360 A1 20120126; ZA 201300540 B 20130925

DOCDB simple family (application)

DE 102010038292 A 20100722; AU 2011281876 A 20110531; BR 112013001520 A 20110531; CA 2806311 A 20110531; CN 201180023751 A 20110531; EP 11725658 A 20110531; EP 2011058880 W 20110531; JP 2013520024 A 20110531; KR 20137004351 A 20110531; MX 2013000741 A 20110531; SG 2013004593 A 20110531; TW 100125458 A 20110719; US 201113810725 A 20110531; ZA 201300540 A 20130121