Helical conformation of cis-1,4 poly (2-t-butyl-butadiene)
โ Scribed by Cesari, Marco
- Book ID
- 104533038
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1964
- Tongue
- English
- Weight
- 250 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0449-2986
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Models for the crystal structure of __cis__โ1,4โpoly(2,3โdimethylโ1,3โbutadiene) are elucidated by the joint use of molecular mechanics and WAXS. The chain conformation can be predicted by using different sets of potential functions. A model of crystal structure calculated by molecular
Equilibrations of the stereoisomeric cis -and trans -2 -t-butyl-4 -hydroxycyclo-hexanones (I and If), catalyzed by hydrogen chloride in benzene solution (Table I), show 'AH", -130 \* 30 Cal/mole; i?S", of log K vs. l/T. -0.13 \* 0.1 eu; from a graph Estimated absolute error limits are given.
## Abstract The ternary ZieglerโNattaโtype catalyst system based on neodymium versatate (NdV), diisobutylaluminium hydride (DIBAH) and ethylaluminium sesquichloride (EASC) was used for the in situ preparation of a compatibilized blend consisting of poly(__cis__โ1,4โbutadiene) (BRโ=โbutadiene rubber