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公开(公告)号:US2480652A
公开(公告)日:1949-08-30
申请号:US54275444
申请日:1944-06-29
Applicant: STANDARD OIL DEV CO
Inventor: HILLMAN CHARLES A , LONG JOHN D , SCOTT ARTHUR K
IPC: C07C7/00
CPC classification number: C07C7/005
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2.
公开(公告)号:US2460019A
公开(公告)日:1949-01-25
申请号:US55079844
申请日:1944-08-23
Applicant: STANDARD OIL DEV CO
Inventor: LONG JOHN D , RHYS JR CYRIL O
IPC: B01D11/04
CPC classification number: B01D11/043
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公开(公告)号:US2356346A
公开(公告)日:1944-08-22
申请号:US32862040
申请日:1940-04-09
Applicant: STANDARD OIL DEV CO
Inventor: PACKIE JOHN W , LONG JOHN D , CORNELL PAUL W
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US2523126A
公开(公告)日:1950-09-19
申请号:US78712447
申请日:1947-11-20
Applicant: STANDARD OIL DEV CO
Inventor: LONG JOHN D
CPC classification number: B01D11/043 , B01D3/26
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5.Extractive distillation of butanes and butenes with acetone solvent 失效
Title translation: 用丙酮溶剂萃取丁烷和丁烯公开(公告)号:US2449610A
公开(公告)日:1948-09-21
申请号:US48140343
申请日:1943-04-01
Applicant: STANDARD OIL DEV CO
Inventor: LONG JOHN D
IPC: C07C7/08
CPC classification number: C07C7/08
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