The molecular constitutions of the coexisting anisotropic and isotropic phases of a heattreated petroleum pitch were studied as a function of heat treatment time. The results show that the coexisting phases. which were isolated by high temperature centrifuging, contain different proportions of simil
Mesophase formation of pitch under reduced pressure
โ Scribed by Masataka Makabe; Hironori Itoh; Koji Ouchi
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 415 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0008-6223
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