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XCAT A process for making polypropylene, using a metallocene catalyst. Developed by Univation
Technologies and licensed to Equistar Chemicals.
Eur. Chem. News, 2004, 81(2128), 29.
Xentia A process for extracting avorings and fragrances using the uorinated solvent HFC 134a. Developed
by Ineos Fluor, Runcorn, United Kingdom, and now commercialized. The name is used also for a range of
avorings and fragrances made by the process.
Eur. Chem. News, 2002, 76(2000), 26.
XIS [Xylene ISomerization] A process for isomerizing p-xylene to the equilibrium mixture of C
8
aromatic
hydrocarbons. Developed by Maruzen Oil in the United States.
Weissermel, ...