发明名称 |
ORGANIC-INORGANIC NANOCOMPOSITE MATERIAL AND PREPARATION METHOD THEREOF USING AMINOSILANE PRECURSOR |
摘要 |
PURPOSE: A thermosetting resin composition, a method for preparing an organic-inorganic nanocomposite material by using the composition and an organic-inorganic nanocomposite material prepared by the method are provided, to suppress the shrinkage of a resin and the formation of pores between a resin and an inorganic material, thereby improving the physical properties and dimension stability of an organic-inorganic nanocomposite material. CONSTITUTION: The thermosetting resin composition comprises 100 parts by weight of an organic polymer resin; and 20-30 parts by weight of an aminosilane. Preferably the organic polymer resin is an epoxy resin; and the aminosilane is selected from the group consisting of a dialkylaminosilane, a trialkylaminosilane, a tetraalkylaminosilane, a diarylaminosilane, a triarylaminosilane, a tetraarylaminosilane and their mixtures. The organic-inorganic nanocomposite material is prepared by carrying out sol-gel reaction and curing reaction of the composition simultaneously. Preferably the organic-inorganic nanocomposite material is an epoxy-silica nanocomposite material. |
申请公布号 |
KR20040059346(A) |
申请公布日期 |
2004.07.05 |
申请号 |
KR20020085961 |
申请日期 |
2002.12.28 |
申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
CHOI, CHEOL RIM;KIM, JUN GYEONG;LEE, GEON UNG;LEE, SANG SU;LIM, SUN HO;PARK, JEONG HUN;PARK, MIN;YANG, JAE HO |
分类号 |
C08L63/00;B82B3/00 |
主分类号 |
C08L63/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|