@article{oai:jaxa.repo.nii.ac.jp:00023876, author = {石田, 雄一 and 小笠原, 俊夫 and 横田, 力男 and Ishida, Yuichi and Ogasawara, Toshio and Yokota, Rikio}, issue = {5}, journal = {High Performance Polymers}, month = {Oct}, note = {資料番号: SA1000552000}, pages = {727--737}, title = {Development of Highly Soluble Addition-type Imide Oligomers for Matrix of Carbon Fiber Composite (I): Imide Oligomers Based on Asymmetric Biphenyltetracarboxylic Dianhydride and 9,9-Bis(4-aminophenyl) fluorene}, volume = {18}, year = {2006} }