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21.
公开(公告)号:US2726989A
公开(公告)日:1955-12-13
申请号:US32275652
申请日:1952-11-26
Applicant: STANDARD OIL CO
Inventor: SEELIG HERMAN S , JOHNSON CARL E , DETERS JOHN F
IPC: C10G21/10
CPC classification number: C10G21/10
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公开(公告)号:US2670391A
公开(公告)日:1954-02-23
申请号:US23441551
申请日:1951-06-29
Applicant: STANDARD OIL CO
Inventor: LIEN ARTHUR P , JOHNSON CARL E
IPC: C07C7/17
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公开(公告)号:US2665293A
公开(公告)日:1954-01-05
申请号:US22694551
申请日:1951-05-17
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , LIEN ARTHUR P
IPC: C07C303/26
CPC classification number: C07C303/26
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公开(公告)号:US2641600A
公开(公告)日:1953-06-09
申请号:US19848250
申请日:1950-11-30
Applicant: STANDARD OIL CO
Inventor: HARBAN ARTHUR A , JOHNSON CARL E
IPC: C07D307/36
CPC classification number: C07D307/36
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25.Extraction of aromatic hydrocarbons from mixed hydrocarbons with a silver salt and an alkane sulfonic acid 失效
Title translation: 从混合烃与银盐和烷烃磺酸提取芳烃公开(公告)号:US2768986A
公开(公告)日:1956-10-30
申请号:US32275452
申请日:1952-11-26
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , LIEN ARTHUR P , MCCAULAY DAVID A
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公开(公告)号:US2522618A
公开(公告)日:1950-09-19
申请号:US11874549
申请日:1949-09-30
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , HARBAN ARTHUR A
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公开(公告)号:US2521850A
公开(公告)日:1950-09-12
申请号:US75088347
申请日:1947-05-27
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , ADAMS CHESTER E
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28.Extraction of oxygenated organic compounds from aqueous solutions thereof 失效
Title translation: 从其水溶液中提取含氧有机化合物公开(公告)号:US2446231A
公开(公告)日:1948-08-03
申请号:US63693945
申请日:1945-12-22
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E
IPC: C07B61/00
CPC classification number: C07B61/00
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公开(公告)号:US2429691A
公开(公告)日:1947-10-28
申请号:US75088447
申请日:1947-05-27
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , ADAMS CHESTER E
CPC classification number: C07C15/02 , C07C2/70 , C07C2527/11 , C07C2527/126
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