환원물질을 함유하는 하이드로겔 및 이의 제조방법
    1.
    发明公开
    환원물질을 함유하는 하이드로겔 및 이의 제조방법 有权
    具有还原剂的氢化物及其制备方法

    公开(公告)号:KR1020130070907A

    公开(公告)日:2013-06-28

    申请号:KR1020110138164

    申请日:2011-12-20

    Abstract: PURPOSE: A manufacturing method of hydrogel is provided to be able to simplify the process compared to the conventional hydrometallurgy method as solid-liquid separation is possible in recovery of valuable metals, and to be able to operate the process in an environment-friendly manner as the secondary sludgy is not generated. CONSTITUTION: A manufacturing method of hydrogel comprises a step of injecting a polymer solution to a mixture solution of metal reduction material and a coagulating agent. The injection step comprises a step of containing the metal reduction material in the inside or on the surface while the dissolved polymer is coagulated. The concentration of the polymer solution is 0.01-50% (w/w). The concentration of the metal reduction material is 0.01-25% (w/v) to the polymer solution. The concentration of the coagulating agent is 0.01-20% (w/v). The coagulating agent is sodium polyphosphate, calcium chloride, ethanol, water or sodium hydroxide solution. [Reference numerals] (AA) 096 GA hydro-gel; (BB) 396 GA containing hydro-gel

    Abstract translation: 目的:提供水凝胶的制造方法,与传统的湿法冶金方法相比,能够简化工艺,因为固液分离可以回收贵重金属,并且能够以环保的方式操作该方法作为 不产生二次污泥。 构成:水凝胶的制造方法包括将聚合物溶液注入到金属还原材料和凝固剂的混合溶液中的步骤。 注射步骤包括在溶解的聚合物凝固的同时在内部或表面上容纳金属还原材料的步骤。 聚合物溶液的浓度为0.01-50%(w / w)。 金属还原材料的浓度相对于聚合物溶液为0.01-25%(w / v)。 凝结剂的浓度为0.01-20%(w / v)。 凝结剂为多磷酸钠,氯化钙,乙醇,水或氢氧化钠溶液。 (AA)096 GA水凝胶; (BB)396 GA含水凝胶

    하이드로겔 버블 및 이의 제조방법
    4.
    发明公开
    하이드로겔 버블 및 이의 제조방법 有权
    氢化泡沫及其制备方法

    公开(公告)号:KR1020130066127A

    公开(公告)日:2013-06-20

    申请号:KR1020110132830

    申请日:2011-12-12

    Abstract: PURPOSE: A manufacturing method of a hydrogel bubble is provided to have extremely simple manufacturing process by conducting a reaction through a simple reaction in one reaction container. CONSTITUTION: A manufacturing method of a hydrogel bubble comprises a step of manufacturing a polymer solution which has a multivalent cation by putting a biodegradable polymer into a solvent; and a step of dropping the polymer solution bead into a gelated solution with multivalent anion, and conducting a reaction. The reaction step is a bubble forming step forming hollow bubble by a static attraction between the polymer solution and gelated solution. A hydrogel bubble includes a hollow inside; and an outer skin which surrounds the inside by being cohered to the surface of the biodegradable polymer, by static attraction.

    Abstract translation: 目的:通过在一个反应​​容器中通过简单的反应进行反应,提供了水凝胶泡沫的制造方法以使制造工艺非常简单。 构成:水凝胶泡沫的制造方法包括通过将可生物降解的聚合物投入溶剂来制造具有多价阳离子的聚合物溶液的步骤; 以及将聚合物溶液珠滴入具有多价阴离子的凝胶化溶液中并进行反应的步骤。 反应步骤是通过聚合物溶液和凝胶化溶液之间的静电吸引而形成中空泡的气泡形成步骤。 水凝胶泡沫包括一个中空的内部; 以及通过静电吸引而通过粘附到生物可降解聚合物的表面而包围内部的外皮。

Patent Agency Ranking