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公开(公告)号：US2626291A
公开(公告)日：1953-01-20
申请号：US19099150
申请日：1950-10-19
Applicant: STANDARD OIL DEV CO
Inventor： RAYMOND LIVINGSTON , LESLIE JOHN D
IPC: C07C2/18
CPC classification number: C07C2/18 , C07C2521/08 , C07C2527/173 , Y10S585/906
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2.发明授权Cracking of hydrocarbon oils with selected porous silica-alumina cracking catalysts,in two stages 失效用选择的多孔二氧化硅 - 氧化铝裂解催化剂裂解烃油，分两个阶段
公开(公告)号：US2681304A
公开(公告)日：1954-06-15
申请号：US19141450
申请日：1950-10-21
Applicant: STANDARD OIL DEV CO
Inventor： BLANDING FORREST H , LESLIE JOHN D
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