Synthesis and characterization of MQ silicone resins
โ Scribed by Fang Sun; Yanli Hu; Hong-Guang Du
- Book ID
- 112001824
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 776 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0021-8995
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๐ SIMILAR VOLUMES
MQ silicone resins were synthesized through hydrolytic condensation of ethyl polysilicate and hexamethyldisiloxane. The structure of the MQ resins was characterized by NMR and GPC. The concentration of an acid catalyst was essential for the capping of functional groups with the monofunctional units.
A novel three-step process is used to fabricate submicron silicon carbide powders in this paper. The commercially available silicon powders and phenolic resin are used as raw materials. In the first step, precursor powders are produced by coating each silicon powder with phenolic resin shell. Then,