中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

2 records (took 0.016 seconds)

    유리 미소구의 표면에 폴리우레탄을 형성하는 방법 및 이에 의하여 제조되는 폴리우레탄 복합체
    1.
    发明公开
    유리 미소구의 표면에 폴리우레탄을 형성하는 방법 및 이에 의하여 제조되는 폴리우레탄 복합체 有权
    玻璃微球表面聚氨酯的制备方法及其制备的聚氨酯复合材料的制备方法

    公开(公告)号：KR1020120125892A

    公开(公告)日：2012-11-19

    申请号：KR1020110043622

    申请日：2011-05-09

    Applicant: 국방과학연구소

    Inventor： 김창근 ,  김주헌 ,  임현구 ,  권오조

    IPC: C03C17/32 ,  C03C12/00 ,  C09D175/04 ,  C08K3/40

    CPC classification number: C03C17/322 ,  C03C12/00 ,  C08K3/40 ,  C09D175/04

    Abstract: PURPOSE: A formation method of polyurethane on the surface of glass microsphere and a polyurethane composite manufactured by the same are provided to increase adhesive force of polyurethane and inorganic filler by extending urethane bond of polyol and isocyanate functional group. CONSTITUTION: A formation method of polyurethane on the surface of glass microsphere comprises the following steps: introducing amine functional group and isocyanate functional group on the surface of the glass microsphere; and forming polyurethane on the surface of the glass microsphere through urethane bondage of the polyol and the isocyanate functional group. The amine functional group forms -N-CO-N- with the isocyanate functional group, and extends the urethane bond. The polyurethane composite comprises a body and a glass microsphere. The body is formed with polyurethane. The glass microsphere is added to the body and polyurethane is formed on the surface of the glass microsphere. The bonding interface connectivity of the body with the glass microsphere is increased. [Reference numerals] (AA) Start; (BB) Introducing amine functional group to the surface of the glass microsphere; (CC) Introducing isocyanate functional group to the surface of the glass microsphere; (DD) Forming polyurethane on the surface of the glass microsphere through urethane bondage of the polyol and the isocyanate functional group; (EE) End

    Abstract translation: 目的：提供玻璃微球表面的聚氨酯的形成方法和由其制造的聚氨酯组合物，通过延长多元醇和异氰酸酯官能团的氨基甲酸酯键，增加聚氨酯和无机填料的粘合力。 构成：玻璃微球表面聚氨酯的形成方法包括以下步骤：在玻璃微球表面引入胺官能团和异氰酸酯官能团; 并通过多元醇和异氰酸酯官能团的氨基甲酸酯键合在玻璃微球的表面上形成聚氨酯。 胺官能团与异氰酸酯官能团形成-N-CO-N-，延伸氨基甲酸酯键。 聚氨酯复合材料包括主体和玻璃微球。 身体由聚氨酯形成。 将玻璃微球加入体内，在玻璃微球表面形成聚氨酯。 身体与玻璃微球的结合界面连接性增加。 （附图标记）（AA）开始; （BB）在玻璃微球表面引入胺官能团; （CC）向玻璃微球表面引入异氰酸酯官能团; （DD）通过多元醇和异氰酸酯官能团的氨基甲酸酯键合在玻璃微球的表面上形成聚氨酯; （EE）结束

Patent Agency Ranking