A polyamide-silica composite prepared by the sol-gel process
β Scribed by Shuhong Wang; Z. Ahmad; J. E. Mark
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 365 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0170-0839
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π SIMILAR VOLUMES
Silica gels that controlled the pore size were prepared by calcination of silica/organic polymer (50/50 wt %) composites prepared by the sol-gel process. Poly-(ethylene oxide) (PEO) -poly(propyrene oxide) (PPO) -PEO triblock copolymers, which are called poloxamers, were used as an organic polymer. T
## Abstract A hybrid of poly(2βhydroxyethylmethacrylate) (pHEMA), a polymer widely employed for biomedical applications, and silica gel, exhibiting a wellβknown bioactivity, was produced by solβgel. The amount of the inorganic precursor, tetraethoxysilane (TEOS), was mixed to the organic monomer, s