✍ Scribed by R. Zannetti; C. Marega; A. Marigo; A. Martorana
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Africa, has commissioned a C5olefins isomerization process developed by Axens. The 50,000 kg/hour Iso-5 unit is being used to enhance the concentration of etherforming olefins for a t-amyl methyl ether unit. The isomerization comes after a typical acid-catalyzed process involving formation of a carb
## Abstract **Summary:** Self‐supported and MgCl~2~‐supported Ziegler‐Natta catalysts, produced by two catalyst synthesis methods are compared. Borealis Polymers OY (Finland), who supplied the catalysts, developed the catalyst synthesis methods. The first method (Method One) is based on an emulsion
A new method for the preparation of functionalized polyolefins is presented. The method consists of two steps: (i) copolymerization of ethylene and/or an cy-olefin with 1-iodo-3-butene (ii) elimination or substitution reaction of the iodine atom, by reaction with an organic salt of potassium, in the
Surface analytical technique ESCA (electron spectrometer for chemical analysis) has been used for analysis of catalysts used in propylene polymerization. As a result of this analysis it has been shown that productivity of a catalyst can be correlated to Ti/Mg atomic ratio that indicates dispersion o