EP 1951792 A2 20080806 - A LAMINATED MATERIAL HAVING A HIGH OXYGEN-BARRIER EFFECT
Title (en)
A LAMINATED MATERIAL HAVING A HIGH OXYGEN-BARRIER EFFECT
Title (de)
LAMINIERTES MATERIAL MIT HOHER SAUERSTOFFBARRIEREWIRKUNG
Title (fr)
MATERIAU STRATIFIE A FORT EFFET BARRIERE CONTRE L'OXYGENE
Publication
Application
Priority
- IB 2006053694 W 20061009
- IT TO20050718 A 20051010
Abstract (en)
[origin: WO2007042993A2] The invention relates to a laminate material comprising a film of plastics material as a substrate coated with at least one hybrid organic- inorganic layer having gas-barrier properties. The hybrid organic -inorganic layer with gas- barrier properties is formed on at least one surface of the film of plastics material by deposition by means of the sol- gel technique of an aqueous or hydroalcoholic coating composition comprising from 0.1 to 25% by weight of polyvinyl alcohol and from 0.1 to 30% by weight of a metal alkoxide.
IPC 8 full level
C08J 7/043 (2020.01); C08J 7/048 (2020.01); C09D 183/02 (2006.01)
CPC (source: EP US)
C08J 7/0427 (2020.01 - EP); C08J 7/043 (2020.01 - EP US); C08J 7/048 (2020.01 - EP US); C09D 129/04 (2013.01 - EP); C09D 183/02 (2013.01 - EP US); C08J 2429/00 (2013.01 - EP); C08K 5/5415 (2013.01 - EP); C08K 2201/008 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 2007042993A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007042993 A2 20070419; WO 2007042993 A3 20090924; EP 1951792 A2 20080806; EP 2213700 A1 20100804; IT TO20050718 A1 20070411
DOCDB simple family (application)
IB 2006053694 W 20061009; EP 06821178 A 20061009; EP 10156592 A 20061009; IT TO20050718 A 20051010