RHEOLOGICAL MODIFICATION OF EPOXY RESINS WITH NANO SILICA PREPARED BY THE SOL-GEL PROCESS

• 来源期刊: 高分子科学（英文版）
• 年，卷（期）: 1999,（3）
• 页码范围: 253-257
• 页数: 5页
• 语种: 英文

摘要

Nano silica-modified epoxy resins were synthesized by the sol-gel process. The materials have the morphological structure of nano particales dispersed in the epoxy matrix. The dispersed phase formed a physical network in the resin and thus influenced the rheological behavior greatly. However, the nano silica did not show a significant influence on the mechanical properties of the cured resins.