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Preparation of Polyimide/Silica Hybrid Composites Based on Polymer‐Modified Silica Gel

✍ Scribed by Lee, J. H.; Im, J. S.; Song, K. W.; Lee, J. O.; Yoshinaga, K.

Book ID
126660542
Publisher
Taylor and Francis Group
Year
2004
Tongue
English
Weight
267 KB
Volume
41
Category
Article
ISSN
1060-1325

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Organosoluble polyimide/silica hybrid materials were prepared using the sol-gel process. The organosoluble polyimide was based on pyromellitic anhydride (PMDA) and 4,4Ј-diamino-3,3Ј-dimethyldiphenylmethane (MMDA). The silica particle size in the hybrid is increased from 100 -200 nm for the hybrid co