An acetylene polymerization, catalysed by an aged mixture of a Ziegler catalyst in a silicone oil reaction medium, yields a defect-free polyacetylene that can be oriented up to 600%. After iodine oxidation, the polymer gives electrical conductivities > iO0 OOO S/cm.
β¦ LIBER β¦
A modification support system-automatic correction of side effects caused by type modifications
β Scribed by Takao Tenma; Yasuomi Sato; Yasuhiko Morimoto; Minoru Tanaka; Tadao Ichikawa
- Book ID
- 104591465
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 984 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0882-1666
No coin nor oath required. For personal study only.
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## Abstract The MgCl~2~βsupported titanium catalyst MTK~ST~ was characterized by Xβray diffraction measurement and electron spin resonance (ESR) spectroscopy. To obtain a better understanding of the nature of active sites the process of catalyst formation was interrupted at several stages to obtain