会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明公开
    • 멤브레인과 그 제조 방법
    • 膜及其制造方法
    • KR1020130018020A
    • 2013-02-20
    • KR1020110080828
    • 2011-08-12
    • 포항공과대학교 산학협력단
    • 김진곤장상신양승윤전금혜김원종손세진김현우
    • B82B1/00B82B3/00G01N33/52
    • G01N27/40B32B3/12B32B3/266B32B27/08B32B27/302B32B2333/12B82Y30/00B82Y40/00G01N27/44791G01N33/48721Y10T428/24149Y10T428/24273Y10T428/249978Y10T428/249979Y10T428/24998
    • PURPOSE: A manufacturing method of membrane is provided to form nanopores necessary for DNA analysis by introducing specific functional group on a wall of nanopores. CONSTITUTION: A membrane comprises a supporting member(100) and a polymer layer(200). The polymer layer is located above the supporting member, and comprises multiple nanopores(80). The multiple nanopores have inner walls, and the walls are comprised of polymer material of `end substituted with functional group` block structure. The functional group may be one of -COOH, -NH2, and -SH. The block structure of polymer material may be PMMA block(60). The membrane manufacturing method comprises the following steps. The alignment layer is formed into PS-ran-PMMA on the substrate including the sacrificing layer. The solution including PS-b-PMMA-diCOOH is applied on the alignment layer to form the polymer layer. The polymer layer is dipped in the acetic acid to form multiple nanopores on the polymer layer with `PMMA block as inner wall.
    • 目的:提供膜的制造方法,通过在纳米孔的壁上引入特定的官能团来形成DNA分析所需的纳米孔。 构成:膜包括支撑构件(100)和聚合物层(200)。 聚合物层位于支撑构件上方,并且包括多个纳米孔(80)。 多个纳米孔具有内壁,并且壁由末端被官能团阻挡结构取代的聚合物材料组成。 官能团可以是-COOH,-NH2和-SH之一。 聚合物材料的嵌段结构可以是PMMA嵌段(60)。 膜制造方法包括以下步骤。 取向层在包括牺牲层的基板上形成PS-ran-PMMA。 将包含PS-b-PMMA-diCOOH的溶液施加在取向层上以形成聚合物层。 将聚合物层浸入乙酸中以在PMMA嵌段作为内壁的聚合物层上形成多个纳米孔。