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1. KR1020090008444 - MIXED ANTIBACTERIAL GLASS

Office Republic of Korea
Application Number 1020087029497
Application Date 02.12.2008
Publication Number 1020090008444
Publication Date 21.01.2009
Grant Number 1010244170000
Grant Date 23.03.2011
Publication Kind B1
IPC
C03C 4/00
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
4Compositions for glass with special properties
A01N 59/16
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
59Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
16Heavy metals; Compounds thereof
A01P 3/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
3Fungicides
Applicants KOA GLASS CO., LTD.
PINOLE CO., LTD.
Inventors KITAMURA MAMORU
TOKIN ATSUMU
Priority Data 2006 2006158424 07.06.2006 JP
Title
(EN) MIXED ANTIBACTERIAL GLASS
Abstract
(EN)
A mixed antibacterial glass which is reduced in weight change during use and has excellent handleability and which has an excellent discoloration-preventing effect and imparts recognizability while maintaining a silver ion release amount in a given range. The mixed antibacterial glass comprises a colored antibacterial glass which produces an antibacterial effect based on the release of silver ions and a nonantibacterial glass, wherein the colored antibacterial glass has a maximum diameter (t1) of 3-30 mm and contains an inorganic colorant as an additive, the amount of the inorganic colorant added being 0.001-0.5 wt.% based on the whole. ┬ęKIPO&WIPO 2009