EP 3195025 A1 20170726 - MIRROR HAVING AN IMPROVED DURABILITY
Title (en)
MIRROR HAVING AN IMPROVED DURABILITY
Title (de)
SPIEGEL MIT VERBESSERTER BESTÄNDIGKEIT
Title (fr)
MIROIR Á DURABILITÉ AMÉLIORÉE
Publication
Application
Priority
- FR 1458643 A 20140915
- FR 2015052452 W 20150914
Abstract (en)
[origin: WO2016042243A1] The present invention relates to a mirror comprising a transparent substrate, a reflective metal layer and a protective layer on the back of the mirror, wherein at least one layer providing a barrier to corroding agents and of a thickness after drying smaller than 1 µm is located between the reflective metal layer and the protective layer, said barrier layer being a layer based on metal alkoxides, oxides, phosphates or sulphides and on organic resin, said alkoxides, oxides, phosphates or sulphides being chosen from alkoxides or oxides of titanium or zirconium, oxides of tin or zinc, phosphates of zinc, manganese or tin and zinc sulphide, alone or mixed.
IPC 8 full level
G02B 5/08 (2006.01); C03C 17/36 (2006.01); C03C 17/38 (2006.01)
CPC (source: EP US)
C03C 17/3644 (2013.01 - US); C03C 17/3663 (2013.01 - EP US); C03C 17/38 (2013.01 - EP US); G02B 1/14 (2015.01 - EP US); G02B 5/0808 (2013.01 - EP US); C03C 2218/112 (2013.01 - US)
Citation (search report)
See references of WO 2016042243A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3025894 A1 20160318; FR 3025894 B1 20171222; BR 112017004007 A2 20180123; CA 2960811 A1 20160324; EP 3195025 A1 20170726; MX 2017003386 A 20170619; US 2017261660 A1 20170914; WO 2016042243 A1 20160324
DOCDB simple family (application)
FR 1458643 A 20140915; BR 112017004007 A 20150914; CA 2960811 A 20150914; EP 15771688 A 20150914; FR 2015052452 W 20150914; MX 2017003386 A 20150914; US 201515510889 A 20150914