EP 1838610 A1 20071003 - VITAMIN C EMITTING FILTER
Title (en)
VITAMIN C EMITTING FILTER
Title (de)
VITAMIN C ABGEBENDER FILTER
Title (fr)
FILTRE EMETTEUR DE VITAMINE C
Publication
Application
Priority
KR 2004003144 W 20041202
Abstract (en)
[origin: WO2006059812A1] The method/device/apparatus includes a vitamin C emitting filter, a manufacturing method thereof and a use thereof are disclosed. The vitamin C emitting filter can be manufactured by immersing the carrier in a mixed solution of the silver and the vitamin C or spraying the mixed solution of the silver and the vitamin C onto the carrier. Also, the vitamin C emitting filter can be manufactured by coating a carrier with a silver and coating a vitamin C on the carrier coated with the silver by processing a vitamin C in the carrier. Accordingly, the vitamin C emitting filter can provide the antibacterial function without influence on the property of the vitamin C and can constantly emit the vitamin C in air.
IPC 8 full level
B67D 7/76 (2010.01)
CPC (source: EP KR)
A01N 59/16 (2013.01 - EP); A61L 9/00 (2013.01 - EP); B01D 39/14 (2013.01 - KR); B01D 46/00 (2013.01 - KR); B01D 46/0028 (2013.01 - EP); B67D 7/76 (2013.01 - KR); B01D 2279/50 (2013.01 - EP); B01D 2279/65 (2013.01 - EP); B82Y 30/00 (2013.01 - KR)
Citation (search report)
See references of WO 2006059812A1
Citation (examination)
- JP 2004239594 A 20040826 - DAIKIN IND LTD
- US 2002027101 A1 20020307 - INSLEY THOMAS I [US], et al
- US 2004077482 A1 20040422 - DEVISME FREDERIC [FR], et al
- JP H03238011 A 19911023 - KURARAY CHEMICAL KK
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006059812 A1 20060608; CN 101102961 A 20080109; EP 1838610 A1 20071003; KR 100930323 B1 20091208; KR 20070089686 A 20070831
DOCDB simple family (application)
KR 2004003144 W 20041202; CN 200480044816 A 20041202; EP 04808275 A 20041202; KR 20077012403 A 20041202