首页>
外国专利>
HYDROCRACKING CATALYST COMPRISING A LAYERED CLAY-TYPE CRYSTALLINE ALUMINOSILICATE COMPONENT,A GROUP VIII COMPONENT AND MANGANESE OR TECHNETIUM,AND PROCESS USING SAID CATALYST
HYDROCRACKING CATALYST COMPRISING A LAYERED CLAY-TYPE CRYSTALLINE ALUMINOSILICATE COMPONENT,A GROUP VIII COMPONENT AND MANGANESE OR TECHNETIUM,AND PROCESS USING SAID CATALYST