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Method for decreasing formaldehide emission 发明申请

2023-07-03 1590 174K 0

专利信息

申请日期 2025-07-11 申请号 KR1020040016917
公开(公告)号 KR1020050091458A 公开(公告)日 2005-09-15
公开国别 KR 申请人省市代码 全国
申请人 AMOSAINS FUNITURE CO LTD
简介 PURPOSE : Provided is a method for inhibiting the emission of formaldehyde from materials emitting a large amount of formaldehyde, such as composite boards, furniture, building interior materials and wallpaper. CONSTITUTION : The method for inhibiting the emission of formaldehyde from materials emitting a large amount of formaldehyde, comprises adding an anion-emitting material in any one step during the manufacture of such formaldehyde-emitting materials. The anion-emitting material is at least one selected from the group consisting of rare earth metals including strontium, vanadium, zirconium, neodymium, lanthanum, barium, rubidium, cesium and gallium; ceramics including aluminum oxide, silicon oxide, titanium dioxide, magnesium oxide, calcium oxide, iron oxide and zirconium oxide; and tourmaline. © KIPO 2006


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