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Application filed by Uop IncfiledCriticalUop Inc
Priority to MYPI94001309ApriorityCriticalpatent/MY110867A/en
Publication of MY110867ApublicationCriticalpatent/MY110867A/en
A REFORMING PROCESS, SELECTIVE FOR THE DEHYDROCYLIZATION OF PARAFFINS TO AROMATICS, IS EFFECTED USING A BED OF CATALYST PARTICLES CONTAINING MULTIPLE GROUP VIII (8-10) NOBLE METAL SHAVING DIFFERENT GRADIENTS WITHIN THE CATALYST PARTICLES AND A NONACIDIC LARGE-PORE MOLECULAR SIEVE.THE USE OF THIS BED OF CATALYST PARTICLES RESULTS IN GREATER SELECTIVITY OF CONVERSION OF PARAFFINS TO AROMATICS AND IMPROVED CATALYST, STABILITY, PARTICULARLY IN THE PRESENCE OF SMALL AMOUNTS OF SULFUR.
Oligonucleotide and rybozyme analogoues with terminal 3'-3' or 5'-5'bonds, and process for preparing pharmaceutical preparations containing them