*

::: 可授權專利

Acidic fluorine-containing poly (siloxane amideimide) silica hybrids

創作型式:
專利證號:
US6815519B2
發明人:
Chiu, Yie Shun | Huang, Hsing Tsai | Chang, Te Chuan | Wang, Gaw Pying | Hong, Yaw Shun
國別:
美國
獲證日期:
2004-11-09
專利摘要:
The present invention discloses an acidic fluorine-containing hybrid having a uniform distribution of an organic and an inorganic components prepared by a sol-gel process. The organic component is a fluorine-containing poly(siloxane amideimide) having a good processing ability, gas permeability, mechanical properties, and chemical stability. The inorganic component is silica having good heat resistance and moisture resistance. The hybrid has excellent properties, such as a good film formation property, a high gas selectivity, a low dielectric constant, a good resistance to scraping, and a good transparency, etc., and can be used in making industrial products, such as gas detection films, sensors, encapsulation material, photoelectrical communication material, and biomedical material, etc.
IPC國際分類號:
C08G007310 | C08G0077455 | C08G007754