Polyimide-clay hybrid films with four different sizes of clay minerals have been synthesized to investigate the effect of the size of clay minerals to the properties of the hybrids. Hectrite, saponite, montmorillonite, and synthetic mica were used as clay minerals. Those clays consist of stacked sil
Synthesis and properties of organosoluble polyimide/clay hybrids
โ Scribed by Sheng-Huei Hsiao; Guey-Sheng Liou; Li-Ming Chang
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 136 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0021-8995
- DOI
- 10.1002/app.1306
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Organosoluble montmorillonite/polyimide hybrids were prepared using a monomer solution intercalation polymerization method. Montmorillonite was organotreated with p-aminobenzoic acid and the organosoluble polyimide was based on pyromellitic dianhydride and 4,4ะ-diamino-3,3ะ-dimethyldiphenylmethane.
Organosoluble polyimide/silica hybrid materials were prepared using the sol-gel process. The organosoluble polyimide was based on pyromellitic anhydride (PMDA) and 4,4ะ-diamino-3,3ะ-dimethyldiphenylmethane (MMDA). The silica particle size in the hybrid is increased from 100 -200 nm for the hybrid co
A new type of hybrid material of clay with poly (butyl acrylate) (PBA) has been prepared successfully using intercalation-polymerization process. The structure of the composite was investigated by X-ray diffraction (XRD), Fourier transform infrared (FTIR), Transmission electron microscope (TEM), and