Global Patent Index - EP 1945830 A1

EP 1945830 A1 20080723 - CARRIER WITH POROUS VACUUM COATING

Title (en)

CARRIER WITH POROUS VACUUM COATING

Title (de)

TRÄGER MIT PORÖSER VAKUUMBESCHICHTUNG

Title (fr)

SUPPORT DOTE D UN REVETEMENT POREUX DEPOSE SOUS VIDE

Publication

EP 1945830 A1 20080723 (EN)

Application

EP 06806635 A 20061031

Priority

  • EP 2006010469 W 20061031
  • DE 102005053262 A 20051108
  • DE 102006023983 A 20060522

Abstract (en)

[origin: WO2007054229A1] The invention provides a product and methods of its manufacture, which result in coated plastic or metal films or inorganic fabrics, comprising a vacuum deposited inorganic outer layer of from 40 to 1000 nm thickness with a porosity of from 10 to 70% increasing towards the coating surface, wherein the open pore surface is up to 1000 times the geometric surface of the film. The pores are formed in a subsequent step either by eluting a soluble component, or by evaporating a volatile component at an elevated temperature, from a deposited mixed layer. A further non-porous vacuum deposited layer between the carrier and the porous layer may be provided to increase the bonding of the porous layer to the film.

IPC 8 full level

C23C 14/06 (2006.01); C23C 14/58 (2006.01)

CPC (source: EP)

B01J 23/22 (2013.01); B01J 37/0225 (2013.01); B01J 37/347 (2013.01); C23C 14/06 (2013.01); C23C 14/562 (2013.01); C23C 14/5873 (2013.01); G02B 2207/107 (2013.01)

Citation (search report)

See references of WO 2007054229A1

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

DOCDB simple family (publication)

WO 2007054229 A1 20070518; WO 2007054229 B1 20070802; EP 1945830 A1 20080723

DOCDB simple family (application)

EP 2006010469 W 20061031; EP 06806635 A 20061031