Preparation of Fluoroalkyl End-capped N-(1,1-dimethyl-3-oxobutyl)acrylamide Oligomer/Silica Nanocomposites Possessing No Weight Loss Characteristic at 800 °C

摘要

Our present fluoroalkyl end-capped DOBAA oligomer/silica nanocomposites, in which the oligomer contents are 18 ～ 72 %, were found to exhibit no weight loss even at 800 °C, although the corresponding oligomer decomposed completely around 540 °C. In contrast, sub-micrometer size-controlled Rp-(DOBAA)_n-R_F/silica composites (the oligomer content: 24 %) exhibited a clear weight loss characteristic at 800 °C.