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Patent No: CN1926124 [China] Application No: CN2004842633
Title: Improved catalytic process for the preparation of epoxides from alkenes
Issue Date: 23-03-2011 File Date: 27-10-2004
Inventor(s): Kureshy Rukhsana I; Razi Abdi Sayed H; Irshad Ahmed; Khan Noor-Ul H; Ghosh Pushpito K; Surendra Singh; Jasra Raksh V
IPC Classification: C07D 301/12
Abstract: An improved catalytic process for the preparation of epoxides from alkenes using a combination of transition metal salt, an inorganic promoter and an organic additive in absence of solvent or in the presence of a solvent with commercially available hydrogen per oxide has been disclosed. Thus, styrene oxide was prepared at a kilogram scale in 86% isolated yield with purity >95 %.
Licensing Option: License is already granted. Technology has already been Commercialized. Further license is possible.
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Industrial Applications Catalysts [Chemistry, Chemical Processes] Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes]