-
11.Gamma iron oxide-alkali metal pyroantimoniate catalyst and process of preparation 失效
Title translation: γ-氧化铁 - 碱金属催化剂及其制备方法公开(公告)号:US2465314A
公开(公告)日:1949-03-22
申请号:US3205648
申请日:1948-06-09
Applicant: STANDARD OIL DEV CO
Inventor: MOSESMAN MAX A
IPC: B01J23/843 , C07C1/04
CPC classification number: C07C1/044 , B01J23/8435 , C07C1/0445 , C07C2523/04 , C07C2523/18 , C07C2523/745 , C07C2523/843
-
12.Alpha iron oxide-alkali metal pyroantimoniate catalyst and process of preparation 失效
Title translation: α-氧化铁 - 碱金属催化剂及其制备方法公开(公告)号:US2465313A
公开(公告)日:1949-03-22
申请号:US3205548
申请日:1948-06-09
Applicant: STANDARD OIL DEV CO
Inventor: MOSESMAN MAX A
IPC: B01J23/843 , C07C1/04
CPC classification number: C07C1/044 , B01J23/8435 , C07C1/0445 , C07C2523/04 , C07C2523/18 , C07C2523/745 , C07C2523/843
-
13.Iron oxide-alkali metal pyroantimoniate catalysts and process of preparation 失效
Title translation: 氧化铁 - 碱金属催化剂及其制备方法公开(公告)号:US2454398A
公开(公告)日:1948-11-23
申请号:US71758446
申请日:1946-12-20
Applicant: STANDARD OIL DEV CO
Inventor: MOSESMAN MAX A
IPC: B01J23/843 , C07C1/04
CPC classification number: B01J23/8435 , C07C1/044 , C07C1/0445 , C07C2523/04 , C07C2523/18 , C07C2523/745 , C07C2523/843
-
-