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    • 3. 发明公开
    • 산업부산물을 이용한 친환경 비염화물계 액상 제설제 조성물 및 그 제조방법
    • 使用工业副产品的环保非氯化物液体除雪剂及其制备方法
    • KR1020120122236A
    • 2012-11-07
    • KR1020110040287
    • 2011-04-28
    • 유진기업 주식회사남부산업 주식회사승일레미콘 주식회사
    • 김훈상류득현전준영최정석
    • C09K3/18
    • PURPOSE: A non-chloride-based liquefied deicing composition is provided to be environmentally friendly by using industrial byproducts and to obtain excellent snow-removal and melting performance. CONSTITUTION: A non-chloride-based liquefied deicing composition comprises 20-60 weight% of organic acid salt generated by adding acetic acid and/or formic acid in a sludge powder obtained by heating and grinding sludge generated during a manufacturing process of sodium aluminate; 0.1-3.0 weight% of an effective microorganism group for preventing recrystallization of the organic acid salt; 1-5 weight% of an alkali compound generated as a byproduct of manufacturing a high performance water-reducing agent for concrete; and residual water. The effective microorganism is selected from a group consisting of photosynthetic bacteria, yeast, availability actinomyces, and aspergillus germ.
    • 目的:使用非氯化物液化除冰组合物,通过使用工业副产品,实现环保,并获得优异的除雪和熔融性能。 构成:非氯化物液化除冰组合物包含20-60重量%的通过在通过加热和研磨在铝酸钠的制造过程中产生的污泥而获得的污泥粉末中加入乙酸和/或甲酸而产生的有机酸盐; 0.1-3.0重量%的有效微生物组,用于防止有机酸盐的再结晶; 1-5重量%的作为制造用于混凝土的高性能减水剂的副产物产生的碱性化合物; 和残余水。 有效微生物选自光合细菌,酵母,可利用性放线菌和曲霉菌。
    • 7. 发明授权
    • 저발열형 고강도 콘크리트 조성물
    • 低加热高强度混凝土复合材料
    • KR101693333B1
    • 2017-01-06
    • KR1020140156833
    • 2014-11-12
    • 유진기업 주식회사주식회사 포스코건설
    • 류득현김정식조현태최성우박조범김호수김훈상백철우시대복손주혁황재호박규연
    • C04B28/00C04B28/02C04B7/24C04B103/30
    • Y02P40/145
    • 본발명은본 발명은「폴리카르본산계로서유지계 50~70wt% 및감수계 30~50wt%로이루어진저발열형고강도콘크리트용감수제」, 「TEA(Tri-Ethanol-Amine) 30~50wt% 및 PA(Polypenol-Amine) 50~70wt%를혼합하여구성된저발열형고강도콘크리트용알칼리이온활성화제」및 「고로슬래그미분말 45~55wt%, 보통포틀랜드시멘트 25~35wt% 및플라이애시 15~25wt%로이루어진결합재(B) 450~550㎏/㎥; 물(W) 135~175㎏/㎥; 잔골재(S) 700~770㎏/㎥; 굵은골재(G) 850~940㎏/㎥; 상기저발열형고강도콘크리트용감수제 4.05~8.25㎏/㎥; 및상기저발열형고강도콘크리트용알칼리이온활성화제;를포함하여구성되며, 물결합재비(W/B)가 27~35%, 잔골재율(S/a)이 42~48%이고, 상기저발열형고강도콘크리트용감수제는상기결합재(B) 100중량부에대하여 0.9~1.4중량부혼입되며, 상기저발열형고강도콘크리트용알칼리이온활성화제는상기결합재(B) 100중량부대비 0.1중량부혼입된것을특징으로하는저발열형고강도콘크리트조성물」을제공한다.
    • 本发明提供一种用于低温高强度混凝土的减水剂,其由维持剂的50〜70重量%,作为多元羧酸的减水剂为30〜50重量%,低温高分子化合物的碱离子活化剂, 通过混合30〜50重量%的三乙醇胺(TEA)和50〜70重量%的多酚 - 胺(PA)构成的高强度混凝土,以及配置为含有450〜550 kg / m ^ 3的高炉渣细粉,45〜55wt%,25〜35wt%的普通硅酸盐水泥和15〜25wt%的粉煤灰形成的粘结材料(B) 135至175 kg / m ^ 3水(W); 700〜770 kg / m ^ 3细骨料(S); 850〜940 kg / m ^ 3粗骨料(G); 4.05〜8.25kg / m 3的低温高强度混凝土用减水剂; (W / B)为27〜35%,细骨料比(S / a)为42〜48%的低强度高强度混凝土用碱离子活化剂为0.9 相对于100重量份的粘合材料(B),将1.4重量份的低热高强度混凝土用减水剂与0.1重量份的低分子量的碱性离子活化剂混合, 相对于100重量份的粘结材料(B)混合加热高强度混凝土。
    • 9. 发明公开
    • 온돌바닥 미장용 조성물
    • 辐射加热板组合物
    • KR1020130050667A
    • 2013-05-16
    • KR1020110115868
    • 2011-11-08
    • (주)대우건설유진기업 주식회사
    • 박상준박형철고정원유재강김경민류득현전준영김훈상황해정유창달
    • C04B18/14C04B18/06C04B14/06C04B24/24
    • Y02W30/92Y02W30/94C04B18/04C04B14/06C04B2103/20C04B2103/34Y02W30/91
    • PURPOSE: A composition for pastering an ondol floor is provided to allow environment-friendlyness, an excellent workability at the construction, and excellent compressive strength and resistance against shrinkage deformation after the construction by mixing a dry mortar composition using industrial byproducts and a constructability enhancer. CONSTITUTION: A composition for plastering an ondol floor is a mixture of a dry mortar composition and a constructability enhancer. The dry mortar composition is formed of a blast furnace slag micropowder, cogeneration fly ash, incinerated paper mill sludge ash, gypsum, and sand. The dry mortar composition includes 3.0 to 15.0wt% of the blast furnace slag micropowder, 10.0 to 40.0wt% of the cogeneration fly ash, 3.0 to 10.0wt% of the incinerated paper mill sludge ash, 0.5 to 2.5wt% of the gypsum, and 50.0 to 80.0wt% of the sand. 0.05 to 0.15wt% of the constructability enhancer based on a weight of the dry mortar composition is mixed. The constructability enhancer comprises 70.0 to 90.0 wt% of superplasticizer and 10.0 to 30.0wt% of a retarder. The superplasticizer is at least one of a polycarboxylic acid based superplasticizer, a naphthalyene based superplasticizer, a lignin based superplasticizer, and a melamine based superplasticizer. The retarder is at least one of a boron retarder and a phosphoric acid retarder.
    • 目的:通过混合使用工业副产品的干砂浆组合物和可施工性增强剂,提供了用于粘贴ondol地板的组合物,以使得环境友好性,施工时的优异的可加工性和施工后的优异的抗压强度和抗收缩变形性。 构成:用于抹灰地板的组合物是干砂浆组合物和构建性增强剂的混合物。 干砂浆组成由高炉渣微粉,热电粉煤灰,焚烧造纸厂污泥灰,石膏和砂组成。 干砂浆组成包括高炉渣微粉3.0〜15.0重量%,热电粉煤灰10.0〜40.0重量%,焚烧造纸厂污泥灰3.0〜10.0重量%,石膏0.5〜2.5重量% 和50.0〜80.0重量%的砂。 将基于干砂浆组合物重量的可施工性增强剂的0.05至0.15重量%混合。 构建性增强剂包含70.0〜90.0重量%的超增塑剂和10.0〜30.0重量%的缓凝剂。 超增塑剂是基于多元羧酸的超增塑剂,基于萘树脂的超增塑剂,木质素基超增塑剂和三聚氰胺基超增塑剂中的至少一种。 缓凝剂是硼延迟剂和磷酸缓凝剂中的至少一种。
    • 10. 发明公开
    • 저발열형 고강도 콘크리트 조성물
    • 用于低加热高强度混凝土的减水剂,用于低加热高强度混凝土的ALKALI离子活化剂和含有其的低加热高强度混凝土复合材料
    • KR1020160056969A
    • 2016-05-23
    • KR1020140156833
    • 2014-11-12
    • 유진기업 주식회사주식회사 포스코건설
    • 류득현김정식조현태최성우박조범김호수김훈상백철우시대복손주혁황재호박규연
    • C04B28/00C04B28/02C04B7/24C04B103/30
    • Y02P40/145C04B28/003C04B7/243C04B18/14C04B24/02C04B24/04C04B24/26C04B26/10C04B28/02C04B28/021C04B2103/302
    • 본발명은본 발명은「폴리카르본산계로서유지계 50~70wt% 및감수계 30~50wt%로이루어진저발열형고강도콘크리트용감수제」, 「TEA(Tri-Ethanol-Amine) 30~50wt% 및 PA(Polypenol-Amine) 50~70wt%를혼합하여구성된저발열형고강도콘크리트용알칼리이온활성화제」및 「고로슬래그미분말 45~55wt%, 보통포틀랜드시멘트 25~35wt% 및플라이애시 15~25wt%로이루어진결합재(B) 450~550㎏/㎥; 물(W) 135~175㎏/㎥; 잔골재(S) 700~770㎏/㎥; 굵은골재(G) 850~940㎏/㎥; 상기저발열형고강도콘크리트용감수제 4.05~8.25㎏/㎥; 및상기저발열형고강도콘크리트용알칼리이온활성화제;를포함하여구성되며, 물결합재비(W/B)가 27~35%, 잔골재율(S/a)이 42~48%이고, 상기저발열형고강도콘크리트용감수제는상기결합재(B) 100중량부에대하여 0.9~1.4중량부혼입되며, 상기저발열형고강도콘크리트용알칼리이온활성화제는상기결합재(B) 100중량부대비 0.1중량부혼입된것을특징으로하는저발열형고강도콘크리트조성물」을제공한다.
    • 本发明提供一种用于低温高强度混凝土的减水剂,其由维持剂的50〜70重量%,作为多元羧酸的减水剂为30〜50重量%,低温高分子化合物的碱离子活化剂, 通过混合30〜50重量%的三乙醇胺(TEA)和50〜70重量%的多酚 - 胺(PA)构成的高强度混凝土,以及配置为含有450〜550 kg / m ^ 3的高炉渣细粉,45〜55wt%,25〜35wt%的普通硅酸盐水泥和15〜25wt%的粉煤灰形成的粘结材料(B) 135至175 kg / m ^ 3水(W); 700〜770 kg / m ^ 3细骨料(S); 850〜940 kg / m ^ 3粗骨料(G); 4.05〜8.25kg / m 3的低温高强度混凝土用减水剂; (W / B)为27〜35%,细骨料比(S / a)为42〜48%的低强度高强度混凝土用碱离子活化剂为0.9 相对于100重量份的粘合材料(B),将1.4重量份的低热高强度混凝土用减水剂与0.1重量份的低分子量的碱性离子活化剂混合, 相对于100重量份的粘结材料(B)混合加热高强度混凝土。