๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The determination of the relative isotactic content of polypropylene by extraction

โœ Scribed by Charles A. Russell

Publisher
John Wiley and Sons
Year
1960
Tongue
English
Weight
524 KB
Volume
4
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

The determination of the isotacticity of
The determination of the isotacticity of polypropylene in the 90โ€“100% range by infrared spectroscopy
โœ Richard H. Hughes ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 472 KB ๐Ÿ‘ 2 views

An infrared method has been developed for the determination of the isotacticity of polypropylene in the 90-100~o range. The method requires the annealing of thin films a t 165-167ยฐC. for 3 hr. in an inert at>mosphere, followed by slow cooling to room temperature. For approximate answers the ratio of

The morphology of irradiated isotactic p
The morphology of irradiated isotactic polypropylene
โœ X. C. Zhang; R. E. Cameron ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 301 KB ๐Ÿ‘ 2 views

The research in this article explores the response of semicrystalline isotactic polypropylene to gamma radiation in air, and relates the morphological changes of the polymer to corresponding changes in mechanical properties. The effect of the initial morphology of the polymer on its response to irra