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公开(公告)号:US2876257A
公开(公告)日:1959-03-03
申请号:US61384456
申请日:1956-10-04
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
IPC: C07C63/307
CPC classification number: C07C63/307
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公开(公告)号:US2816134A
公开(公告)日:1957-12-10
申请号:US52009655
申请日:1955-07-05
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
IPC: C07C69/76
CPC classification number: C07C69/76
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公开(公告)号:US2903480A
公开(公告)日:1959-09-08
申请号:US57205956
申请日:1956-03-16
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
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公开(公告)号:US2878281A
公开(公告)日:1959-03-17
申请号:US53740755
申请日:1955-09-29
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G , HEATON CHARLES D
IPC: C07C63/14
CPC classification number: C07C63/14
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公开(公告)号:US3061410A
公开(公告)日:1962-10-30
申请号:US83102459
申请日:1959-08-03
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
CPC classification number: C01G23/002 , B01J27/06 , C01P2002/02 , C01P2002/72 , C01P2006/22 , C01P2006/34 , C01P2006/60
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6.Separation of organic compounds by complexing with pyromellitic dianhydride 失效
Title translation: 通过与均苯四酸二酐络合分离有机化合物公开(公告)号:US2962535A
公开(公告)日:1960-11-29
申请号:US79784759
申请日:1959-03-09
Applicant: CALIFORNIA RESEARCH CORP
Inventor: HEATON CHARLES D , TOLAND WILLIAM G
IPC: C07C17/395
CPC classification number: C07C17/395
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公开(公告)号:US2847463A
公开(公告)日:1958-08-12
申请号:US49795455
申请日:1955-03-30
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G , GOLDSMITH EDWIN A
IPC: C07C55/14
CPC classification number: C07C55/14
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公开(公告)号:US3061612A
公开(公告)日:1962-10-30
申请号:US80146059
申请日:1959-03-24
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
IPC: C07D333/72
CPC classification number: C07C327/00
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公开(公告)号:US3060232A
公开(公告)日:1962-10-23
申请号:US75365458
申请日:1958-08-07
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
IPC: C07C63/00
CPC classification number: C07C63/00
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公开(公告)号:US3115426A
公开(公告)日:1963-12-24
申请号:US3179460
申请日:1960-05-26
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND WILLIAM G
IPC: C10L9/02
CPC classification number: C10L9/02
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