광물계 액상 급결제 및 이의 제조방법
    2.
    发明授权
    광물계 액상 급결제 및 이의 제조방법 有权
    矿物液体快速定型试剂及其制备方法

    公开(公告)号:KR101302478B1

    公开(公告)日:2013-09-02

    申请号:KR1020130031425

    申请日:2013-03-25

    CPC classification number: C04B7/323 C04B14/303 C04B22/148 C04B2103/0094

    Abstract: PURPOSE: A manufacturing method of a mineral liquid accelerating agent is provided to increase stability and quick setting power by combining cement mineral raw material with alkali-free accelerating agent, thereby improving performance, usability and human-body harmfulness of accelerating agent for shortcrete. CONSTITUTION: A manufacturing method of a mineral liquid accelerating agent comprises the steps of: manufacturing a mixture by mixing calcium slufo aluminate, aluminum hydroxide, phosphoric acid, and water (S1); manufacturing a solution by dissolving the mixture from the previous step in hydrofluoric acid (S2); manufacturing a mixed solution of calcium sulfo aluminate, aluminum hydroxide, and slufoaluminum in the solution from the previous step (S3); controlling pH of the mixed solution by adding a pH controller in the mixed solution from the previous step (S4); and stabilizing the mixed solution by injecting a stabilizer (S5). The mineral liquid accelerating agent comprises: 4-6 wt% of Al(OH)3; 2-4 wt% of calcium sulfo aluminate; 0.2-0.9 wt% of phosphoric acid group; 8-10 wt% of HF; 47- 50 wt% of Al2(SO4)3); 0.5-0.8 wt% of sodium; 0.4-0.6 wt% of amines; 1.0-2.5 wt% of magnesiums; and 28-32 wt% of water. [Reference numerals] (AA) Start; (BB) Dissolve a mixture in hydrofluoric acid; (CC) Dissolve aluminium sulfate; (DD) Control pH; (S1) Mixing calcium slufoaluminate and aluminum hydroxide; (S4) Add stabilizer; (S5) End

    Abstract translation: 目的:提供矿物液体促进剂的制造方法,通过将水泥矿物原料与无碱促进剂结合,提高稳定性和凝固力,从而提高混凝土加速剂的性能,可用性和人体有害性。 构成:矿物液体促进剂的制造方法包括以下步骤:通过混合铝酸钙,氢氧化铝,磷酸和水(S1)制备混合物; 通过将前一步骤的混合物溶解在氢氟酸(S2)中制备溶液; 在上述步骤(S3)的溶液中制备磺酸铝铝酸钙,氢氧化铝和硅灰石铝的混合溶液; 通过在上述步骤(S4)的混合溶液中添加pH控制剂来控制混合溶液的pH; 并通过注射稳定剂来稳定混合溶液(S5)。 矿物液体促进剂包括:4-6重量%的Al(OH)3; 2-4重量%的硫酸铝铝; 0.2-0.9重量%的磷酸基; 8-10重量%的HF; 47-50重量%的Al 2(SO 4)3); 0.5-0.8重量%的钠; 0.4-0.6重量%的胺; 1.0-2.5重量%的镁; 和28-32重量%的水。 (附图标记)(AA)开始; (BB)将混合物溶于氢氟酸; (CC)溶解硫酸铝; (DD)控制pH值; (S1)混合硅铝酸钙和氢氧化铝; (S4)添加稳定剂; (S5)结束

    곰팡이균을 억제하는 시멘트 몰타르용 항균혼화제
    3.
    发明公开
    곰팡이균을 억제하는 시멘트 몰타르용 항균혼화제 有权
    用于抑制真菌的水泥砂浆的抗菌外加剂

    公开(公告)号:KR1020180027755A

    公开(公告)日:2018-03-15

    申请号:KR1020160114771

    申请日:2016-09-07

    CPC classification number: C04B16/10 C04B24/168 C04B24/22 C04B2111/20

    Abstract: 시멘트에항균성을부여하여곰팡이발생을차단할수 있게하는, 곰팡아균을억제하는시멘트몰타르용항균혼화제를개시한다. 본발명의시멘트몰타르용항균혼화제는중량으로유황분말 30%, PNS 45%, 녹말에테르 15%, 그리고시멘트몰타르균열방지제 10%를함유한다.

    Abstract translation: 本发明公开了一种用于抑制真菌细菌的水泥砂浆的抗菌混合物,其可以通过赋予水泥抗微生物特性来防止真菌的发生。 本发明的用于水泥砂浆的抗菌混合物包含30重量%的硫粉,45重量%的PNS,15重量%的淀粉醚和10重量%的水泥砂浆裂化抑制剂。

    콘크리트용 다기능성 유황 혼화제 및 이의 제조방법

    公开(公告)号:KR101849285B1

    公开(公告)日:2018-05-29

    申请号:KR1020160114874

    申请日:2016-09-07

    Abstract: 콘크리트의유동성을증대시키고감수율을높여서슬럼프값을증가시킬수 있어서콘크리트에적용하기에적합한, 콘크리트용다기능유황혼화제및 이의제조방법을제공한다. 본발명의콘크리트용다기능유황혼화제는희석수 12,00%, 메톡시폴리에틸렌글리콜(MPEG) 10,00%, 메틸메타크릴레이트(MMA) 1.00% 및포타슘메톡사이드(KOME) 0.50%로에스테르화되고; 메틸아세토아세테이트(MAA) 1.70%, 암모늄퍼술페이트(APS) 0.50% 및 2-메르캅토에탄올(2ME) 0.30%가첨가되어중합되고; 희석수 21.00%, 수산화나트륨(NaOH) 30.00% 및유황(S) 22.00%가첨가되어중화되고; 그리고계면활성제 1.00%가첨가되어안정화되는것을특징으로한다.

    콘크리트용 다기능성 유황 혼화제 및 이의 제조방법
    5.
    发明公开
    콘크리트용 다기능성 유황 혼화제 및 이의 제조방법 有权
    用于混凝土的多用途硫添加剂及制备方法

    公开(公告)号:KR1020180027787A

    公开(公告)日:2018-03-15

    申请号:KR1020160114874

    申请日:2016-09-07

    Abstract: 콘크리트의유동성을증대시키고감수율을높여서슬럼프값을증가시킬수 있어서콘크리트에적용하기에적합한, 콘크리트용다기능유황혼화제및 이의제조방법을제공한다. 본발명의콘크리트용다기능유황혼화제는희석수 12,00%, 메톡시폴리에틸렌글리콜(MPEG) 10,00%, 메틸메타크릴레이트(MMA) 1.00% 및포타슘메톡사이드(KOME) 0.50%로에스테르화되고; 메틸아세토아세테이트(MAA) 1.70%, 암모늄퍼술테이트(APS) 0.50% 및 2-메르캅토에탄올(2ME) 0.30%가첨가되어중합되고; 희석수 21.00%, 수산화나트륨(NaOH) 30.00% 및유황(S) 22.00%가첨가되어중화되고; 그리고계면활성제 1.00%가첨가되어안정화되는것을특징으로한다.

    Abstract translation: 增加在增加的易感性sikilsu增加施加到硫磺混凝土的混凝土服务hagie适当,多功能混合物及其制备方法的坍落值的具体的和流动性。 用于本发明的硫磺混凝土的多功能外加剂可以与12.00%的甲氧基聚乙二醇(MPEG)10,00%,甲基丙烯酸甲酯(MMA)和1.00%甲醇钾(KOME)酯化,用0.50%稀释 。 乙酰乙酸甲酯(MAA)1.70%,泰特过硫酸铵(APS)和0.50%2-巯基乙醇(2ME)gacheomga为0.30%和聚合; 中和和中和21.00%的稀释水,30.00%的氢氧化钠(NaOH)和22.00%的硫(S) 并且1.00%的表面活性剂被加入并稳定化。

    도로보수 조성물
    6.
    发明授权
    도로보수 조성물 有权
    道路维修组成

    公开(公告)号:KR101659839B1

    公开(公告)日:2016-09-26

    申请号:KR1020160078652

    申请日:2016-06-23

    CPC classification number: C04B14/04 C04B24/121 C04B24/282 C04B26/14

    Abstract: 본발명은도로보수조성물에관한것으로, SiO파우더 41~48중량부와규사 5호사 20~24중량부, 규사 3호사 28~40중량부가혼합된규사혼합물및 규사혼합물 79~85중량부에폴리우레아에폭시조성물 15~21중량부가혼합되어구성되어, 이조성물을이용하여도로보수를실시하면시공후 단시간내에경화가이루어지므로보수공사시간을단축시킬수 있고, 초속경폴리머인폴리우레아에폭시조성물을사용하여저온에서도경화가잘 되며, 강도와내구성이향상되는효과가있다.

    Abstract translation: 本发明涉及道路修复组合物。 通过混合79-85重量份的二氧化硅混合物和15-21重量份的聚脲环氧组合物来制备道路修复组合物。 二氧化硅混合物通过将41-48重量份的SiO 2粉末,20-24重量份的硅砂5号和28-40重量份的硅砂3号混合来制备。当用于修理道路 修理后的修理工作在短时间内固化,从而减少维修工作的持续时间。 此外,道路修复组合物通过使用作为快速硬化聚合物的聚脲环氧组合物在低温下良好地固化,并且具有增强的强度和耐久性。

    젖은면의 수분을 제거하지 않고도 코팅이 가능한 폴리우레아 코팅 방법

    公开(公告)号:KR101280533B1

    公开(公告)日:2013-07-01

    申请号:KR1020130005368

    申请日:2013-01-17

    Abstract: PURPOSE: A method for coating polyurea without removing moisture from a wet surface is provided to obtain strong durability and to increase surface smoothness by extending a gel time and a tack free time. CONSTITUTION: A method for coating a mixture mixing an A-agent and a B-agent to a wet surface is provided. The A-agent is hexamethylene di-isocyanate (HDI) having 18-20 vol.% of isocyanate (NCO). The B-agent is composed of 36-50 vol.% of polyetheramin, 31-45 vol.% of chain extender and curing agent, 1-15 vol.% of crosslink, and 0.1-4 vol.% of additive. The A-agent and the B-agent are mixed and sprayed at 1,500-2,000 psi after being preheated at 65±5°C. At this time, the A-agent and the B-agent can be sprayed to the wet surface without removing moisture from the wet surface.

    Abstract translation: 目的:提供一种从湿表面除去水分的聚脲涂层的方法,以获得强耐久性,并通过延长凝胶时间和无粘性时间来增加表面平滑度。 提供了一种将混合A剂和B剂的混合物涂覆到湿表面的方法。 A剂是具有18-20体积%异氰酸酯(NCO)的六亚甲基二异氰酸酯(HDI)。 B剂由36-50体积%的聚醚胺,31-45体积%的增链剂和固化剂,1-15体积%的交联和0.1-4体积%的添加剂组成。 在65±5℃下预热后,将A剂和B剂混合并喷射至1,500-2,000psi。 此时,可以将A剂和B剂喷雾到湿表面而不从湿表面除去水分。

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