Abstract
The heat resistance of organic silicone resin was improved by using methacryl-POSS. Methyl-phenyl-silicone resin was synthesized firstly, then it was modified by methacryl-POSS. The structures of unmodified and modified organic silicone resin were characterized by FTIR, and thermal properties were compared by using thermogravimetic analysis (TG) and ablation test. The effects of methacryl-POSS on the heat resistance of organic silicone resin were investigated by derivative thermogravimetic analysis (DTG). The results show that the heat resistance of the modified methyl-phenyl-silicone resin can be improved, and its pyrolytic degradation degree in the air can be reduced.
| Original language | English |
|---|---|
| Pages (from-to) | 217-221 |
| Number of pages | 5 |
| Journal | Guti Huojian Jishu/Journal of Solid Rocket Technology |
| Volume | 29 |
| Issue number | 3 |
| State | Published - Jun 2006 |
Keywords
- Grafting modification
- Heat resistance
- Methacryl-POSS
- Organic silicone resin
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