## Abstract The thermal degradation of aromatic polyimides in nitrogen at 700Β°C was studied using pyrolysis gas chromatography, infrared spectroscopy, and radiochemical techniques. Degradation mechanisms were postulated to account for the breakdown products found and to explain variations in the ra
Aqueous degradation of polyimides
β Scribed by R. DeIasi; J. Russell
- Publisher
- John Wiley and Sons
- Year
- 1971
- Tongue
- English
- Weight
- 415 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0021-8995
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The kinetics of the hydrolysis of methocarbamol to the corresponding diol guaifenesin in aqueous solution was studied. Methocarbamol was rather stable in acidic media but easily hydrolyzed in alkaline solution. The formation of an unknown compound, proved to be an isomer of methocarbamol [the 3-(2-m