High-temperature heating processes for coal-tar-derived pitch (pitch A), petroleum-derived pitch (pitch B), and hydrogenated petroleum-derived pitch (pitch C) have been studied by in-situ hightemperature '"C-NMR. Mesophase formation processes have been successfully monitored for all three kinds of p
Determination of mesophase content in blends of mesophase and isotropic pitches by 1H NMR
β Scribed by T.G. Harvey; G.W. West
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 196 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0008-6223
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β¦ Synopsis
The discovery of mesophase formation in thermallytreated pitches has been crucial to understanding how high-modulus carbon fibres can be produced from pitchbased materials [ 11.
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