利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN109231864A 一种混凝土用添加材料及其制备方法 有权

  • 专利标题： 一种混凝土用添加材料及其制备方法
  • 专利标题（英）： Addition material for concrete and preparation method of addition material
  • 申请号： CN201811149866.3
    申请日： 2018-09-29
  • 公开(公告)号： CN109231864A
    公开(公告)日： 2019-01-18
  • 发明人: 肖三霞
  • 申请人： 福建江夏学院
  • 申请人地址： 福建省福州市闽侯县大学城溪源宫路2号
  • 专利权人： 福建江夏学院
  • 当前专利权人： 福建江夏学院
  • 当前专利权人地址： 福建省福州市闽侯县大学城溪源宫路2号
  • 代理机构： 福州科扬专利事务所
  • 代理商 李晓芬
  • 主分类号： C04B14/32
  • IPC分类号： C04B14/32 ;  C04B20/02
一种混凝土用添加材料及其制备方法
摘要：
本发明公开了一种混凝土用添加材料及其制备方法，由X组分氮化硼添加材料和Y组分氮化硼添加材料组成；所述X组分氮化硼添加材料与Y组分氮化硼添加材料的质量配比为1.2-1.5:1；所述X组分氮化硼添加材料采用引发剂和经活化处理的氮化硼，在有机溶剂M中混合，与单体化合物、乙醇、蒸馏水反应制得；所述Y组分氮化硼添加材料采用经活化处理的氮化硼，依次与三官能团有机化合物反应，与聚乙烯吡咯烷酮经亲核取代反应制得；所制得的改混凝土用添加材料能有效发挥各组分材料的协同增韧补强的效果，是一种高性能混凝土增韧增强材料，可以很方便地与其它混凝土组分混合均匀，经标养后即得到增韧混凝土制品，可应用于隧道拱墙、高架桥桥面等建筑混凝土材料领域。
摘要（英）：

The invention discloses an addition material for concrete and a preparation method of the addition material. The addition material contains an X component boron nitride addition material and a Y component boron nitride addition material, wherein the mass ratio of the X component boron nitride addition material to the Y component boron nitride addition material is (1.2-1.5) to 1; the X component boron nitride addition material is prepared by the steps of mixing an initiator with activated boron nitride in an organic solvent M, and reacting with monomer compounds, ethanol and distilled water; and the Y component boron nitride addition material is prepared by the steps of reacting by virtue of activated boron nitride and three-functional group organic compounds, and carrying out nucleophilicsubstitution reaction by virtue of activated boron nitride and polyvinylpyrrolidone. According to the prepared addition material, synergistic toughening and reinforcing effects of the component materials can be effectively exerted, the prepared addition material is a high-performance concrete reinforcing material, can be very conveniently and uniformly mixed with other concrete components, and themixture is subjected to standard maintenance to generate a toughened concrete product; and the addition material can be applied to the field of building concrete materials such as tunnel arch walls and overpass bridge surfaces.

公开/授权文献
0/0