Thermal degradation of modified polyisobutylene
β Scribed by Z.A. Sadykhov
- Book ID
- 118966168
- Publisher
- Elsevier Science
- Year
- 1979
- Weight
- 401 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0032-3950
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Chemical structures of a number of components of volatile oligomers including (__n__+2)βmers (__n__ β§ 0) produced by thermal degradation of polyisobutylene were systematically determined by highβresolution capillary gas chromatogaphy/mass spectrometry (GC/MS). The total ion current (TIC
## SY N OPSlS GC, GC/MS, GPC, and Solution NMR spectra were used to study the y radiolysis of polyisobutylene (PIB) in vacuum to different total doses (0-900 kGy) and a t different temperatures (77-423 K). NMR spectra show a large number of new resonances with relatively narrow line widths, and a