| 摘要 |
1,255,544. Hydrocarbon conversion catalysts. UNIVERSAL OIL PRODUCTS CO. 21 April, 1969 [24 April, 1968], No. 20200/69. Heading B1E. [Also in Division C5] A hydrocarbon conversion catalyst comprises, a platinum group metallic component and a rhenium component with a carrier material containing alumina and a finely divided crystalline aluminosilicate. Examples describe the preparation of Pt, Re combinations on Al 2 O 3 -mordenite mixtures. Reference is also made to oxides, sulphides and halides of Pt and Pd. Reference has been directed by the Comptroller to Specification 1,151,639. |
