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Depressant of dust scattering in construction field and surface treating method using the same 发明授权

2023-08-21 3580 342K 0

专利信息

申请日期 2025-07-11 申请号 KR1020120034637
公开(公告)号 KR101347581B1 公开(公告)日 2013-12-27
公开国别 KR 申请人省市代码 全国
申请人 LEE YONG JOO
简介 PURPOSE : A depressant of dust scattering prevents the scattering of microdust in the air by a unit with silica sol-gel method applied. CONSTITUTION : A depressant of dust scattering is a composition including silicate. 2.5-20 wt% of silicate selected from potassium silicate, lithium silicate, and sodium silicate is included in water, based on SiO2. A surface-treating method using the depressant of dust scattering comprises a first spraying step spraying the depressant of dust scattering to a deconstruction site; and a second spraying step of additionally spraying one or more materials selected from acid, bicarbonate, glyoxal, ethylene glycol, and ethylene glycol diacetate and conducting a silica sol-gel reaction.


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