콘크리트 수밀성 증진 및 균열 저감용 액상 규불화염첨가제 및 제조방법
    1.
    发明授权
    콘크리트 수밀성 증진 및 균열 저감용 액상 규불화염첨가제 및 제조방법 有权
    液体有机硅火焰添加剂用于改善混凝土水密性和裂缝的降低及制造方法

    公开(公告)号:KR100449872B1

    公开(公告)日:2004-09-24

    申请号:KR1020030076689

    申请日:2003-10-31

    Abstract: PURPOSE: A liquid phase fluosilicate additive is provided, which can increase watertightness of concrete by reducing water permeability and reduce cracks by reducing heat of hydration. A process for producing the liquid phase fluosilicate additive is also provided. CONSTITUTION: The liquid phase fluosilicate additive is produced by the process comprising the steps of: dissolving 10-60wt% of liquid phase silica fluoride in 30-80wt% of water and hydrolyzing a fluosilicate ion dissociated from the silica fluoride to produce a fluorine ion and a colloidal silica; injecting 1.3-15wt% of a divalent metal salt group and reacting divalent metal ions, dissociated from the divalent metal salt group, with the fluosilicate ion to produce fluosilicate; adding 0.5-3wt% of an aromatic polymer condensate. The divalent metal salt group comprises 0.1-5wt% of a magnesium metal salt and 1.2-10wt% of a zinc metal salt. And the produced fluosilicate additive contains 5-30wt% of the fluosilicate, 2-20wt% of the net type colloidal silica, and 50-93wt% of the water.

    콘크리트의 방수 및 강도증진을 위한 2성분 규불화염계액상 첨가제 조성물 및 그 제조방법
    4.
    发明公开
    콘크리트의 방수 및 강도증진을 위한 2성분 규불화염계액상 첨가제 조성물 및 그 제조방법 失效
    用于改善耐水性和混凝土强度的二氧化硅液体添加剂组合物及其制备方法

    公开(公告)号:KR1020030044767A

    公开(公告)日:2003-06-09

    申请号:KR1020020042799

    申请日:2002-07-20

    CPC classification number: C04B22/126 C04B22/0006 C04B22/04 C04B2103/65

    Abstract: PURPOSE: A binary silicofluoride solution, as an additive, comprising zinc silicofluoride and magnesium silicofluoride is provided to improve waterproofness and strength of concrete. CONSTITUTION: The liquid additive, silicofluoride solution(5-30%(w/w)), comprises 50-90wt.% of zinc silicofluoride(Zn(SiF6)) as a main material and 10-50wt.% of magnesium silicofluoride(Mg(SiF6)) as an auxiliary material, where the Zn-source is one compound selected from ZnO, ZnCO3, ZnSO4 and Zn(OH)2, and Mg-source is one compound selected from MgCO3, MgSO4 and Mg(OH)2. The binary silicofluoride solution is prepared by adding MgCO3 to H2SiF6(25%), adding ZnO, stirring for 1hr. and diluting with water to get 5-30%(w/w) of concentration. The prepared liquid additive of 1-3wt.%(based on the cement) is added to cement in mixing.

    Abstract translation: 目的:提供一种二氧化硅氟化物溶液,作为添加剂,包括氟硅化锌和氟硅化镁,以提高混凝土的防水性和强度。 构成:液体添加剂氟硅溶液(5-30%(w / w))包含50-90重量%的氟化硅硅(Zn(SiF 6))作为主要材料,10-50重量%的氟化硅镁 (SiF 6))作为辅助材料,其中Zn源是选自ZnO,ZnCO 3,ZnSO 4和Zn(OH)2的一种化合物,Mg源是选自MgCO 3,MgSO 4和Mg(OH)2的一种化合物。 通过向H 2 SiF 6(25%)中加入MgCO 3,加入ZnO,搅拌1小时制备二元硅氟化物溶液。 并用水稀释至5-30%(w / w)浓度。 将1-3重量%(基于水泥)的制备的液体添加剂在混合中加入到水泥中。

    개질 셀룰로오스계 1차 탄화물을 함유하는 친환경 모르타르 조성물
    9.
    发明公开
    개질 셀룰로오스계 1차 탄화물을 함유하는 친환경 모르타르 조성물 有权
    环境友好的MORTAR组成包含改性的CHARCOAL

    公开(公告)号:KR1020120092859A

    公开(公告)日:2012-08-22

    申请号:KR1020110012746

    申请日:2011-02-14

    CPC classification number: C04B14/06 C04B14/322 C04B16/02 C04B20/04 C04B22/062

    Abstract: PURPOSE: An environmentally-friendly mortar composition is provided to remove indoor harmful gas while satisfying base physical properties of the mortar composition for floors. CONSTITUTION: An environmentally-friendly mortar composition comprises 0.1-5 parts by weight of modified cellulose based primary carbide and 10-30 parts by weight of mixed solution based on 100 parts by weight of dried mortar which includes 10-50 weight% of cement and 50-90% of sand. A manufacturing method of the modified cellulose based primary carbide comprises the following steps: activating by adding the hydroxide solution to the cellulose-based primary carbide; and reacting the activated cellulose-based primary carbide with one of including fluorine, oxygen or a mixed gas of oxygen and fluorine. The concentration of the hydroxide solution is 2-8M. The activation process is performed at 700-900 deg. Celsius at a ramp-up rate of 5-10 deg. Celsius/min for 0.5-4 hours. If the activated cellulose-based primary carbide is reacted with fluorine or oxygen, the pressure of fluorine or oxygen is respectively 0.0102bar.

    Abstract translation: 目的:提供一种环保的砂浆组合物,用于去除室内有害气体,同时满足地板砂浆组成的基本物理性能。 构成:一种环保型砂浆组合物包含0.1-5重量份的基于改性纤维素的一次碳化物和10-30重量份的混合溶液,基于100重量份的干砂浆,其包括10-50重量%的水泥和 50-90%的沙子。 改性纤维素基一次碳化物的制造方法包括以下步骤:通过将氢氧化物溶液加入到基于纤维素的一次碳化物中来活化; 使活性纤维素类一次碳化物与氟,氧或氧和氟的混合气中的一种碳化物反应。 氢氧化物溶液的浓度为2-8M。 激活过程在700-900度进行。 摄氏度为5-10度。 摄氏度/分钟0.5-4小时。 如果活性纤维素基一次碳化物与氟或氧反应,氟或氧的压力分别为0.0102巴。

    콘크리트의 방수 및 강도증진을 위한 2성분 규불화염계액상 첨가제 조성물 및 그 제조방법
    10.
    发明授权
    콘크리트의 방수 및 강도증진을 위한 2성분 규불화염계액상 첨가제 조성물 및 그 제조방법 失效
    콘크리트의방수및강도증진을위한2성분규불화염계액상첨가제조성물및그제조방콘

    公开(公告)号:KR100417528B1

    公开(公告)日:2004-02-05

    申请号:KR1020020042799

    申请日:2002-07-20

    Abstract: PURPOSE: A binary silicofluoride solution, as an additive, comprising zinc silicofluoride and magnesium silicofluoride is provided to improve waterproofness and strength of concrete. CONSTITUTION: The liquid additive, silicofluoride solution(5-30%(w/w)), comprises 50-90wt.% of zinc silicofluoride(Zn(SiF6)) as a main material and 10-50wt.% of magnesium silicofluoride(Mg(SiF6)) as an auxiliary material, where the Zn-source is one compound selected from ZnO, ZnCO3, ZnSO4 and Zn(OH)2, and Mg-source is one compound selected from MgCO3, MgSO4 and Mg(OH)2. The binary silicofluoride solution is prepared by adding MgCO3 to H2SiF6(25%), adding ZnO, stirring for 1hr. and diluting with water to get 5-30%(w/w) of concentration. The prepared liquid additive of 1-3wt.%(based on the cement) is added to cement in mixing.

    Abstract translation: 目的:提供二元氟硅酸盐溶液作为添加剂,包含硅氟化硅和硅氟化镁,以改善混凝土的防水性和强度。 构成:液体添加剂硅氟化物溶液(5-30%(w / w))包含50-90重量%的硅氟化锌(Zn(SiF6))作为主要材料和10-50重量%的硅氟化镁(Mg (SiF 6))作为辅助材料,其中Zn源为选自ZnO,ZnCO 3,ZnSO 4和Zn(OH)2中的一种化合物,Mg源为选自MgCO 3,MgSO 4和Mg(OH)2中的一种化合物。 通过向H 2 SiF 6(25%)中加入MgCO 3,加入ZnO,搅拌1小时来制备二元硅氟化物溶液。 并用水稀释以获得5-30%(w / w)的浓度。 将制备的1-3重量%的液体添加剂(基于水泥)在混合中加入到水泥中。

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