Global Patent Index - EP 1838610 A1

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

EP 1838610 A1 20071003 (EN)

Application

EP 04808275 A 20041202

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)

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