Decreasing the dielectric constant and water uptake of co-polyimide films by introducing hydrophobic cross-linked networks

N Song, K Shi, H Yu, H Yao, T Ma, S Zhu… - European Polymer …, 2018 - Elsevier
In the present study, a series of pendant-group cross-linkable co-polyimide (Co-PI) films
were successfully prepared. Via thermal treatment, the cross-linkable tetrafluorostyrol …

Synthesis of linear polymer of intrinsic microporosity from 5, 5′, 6, 6′-tetrahydroxy-3, 3, 3′, 3′-tetramethylspirobisindane and decafluorobiphenyl

H Sato, S Nakajo, Y Oishi, Y Shibasaki - Reactive and Functional Polymers, 2018 - Elsevier
A linear ladder polymer having a high molecular weight (M n> 13,000) and reasonable
molecular weight distribution (M w/M n= 4.4) is successfully prepared by the solution …

Recent advances in fluorine-containing materials with extreme environment resistance

W Jin, G Lu, Y Li, X Huang - Acta Chimica Sinica, 2018 - sioc-journal.cn
The extreme environment resistance materials can be normally used under severe
conditions (eg T≤-50℃ or T≥ 200℃, 1000 h exposed to UV light etc.), which common …