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公开(公告)号:US2522155A
公开(公告)日:1950-09-12
申请号:US70428346
申请日:1946-10-18
Applicant: SHELL DEV
Inventor: BALLARD SEAVER A , MORRIS RUPERT C , WINKLE JOHN L VAN
IPC: C08G65/00 , C08G65/32 , C08G65/333 , C08K5/18
CPC classification number: C10M3/00 , C08G65/33303 , C08K5/18 , C10M2207/023 , C10M2211/02 , C10M2215/042 , C10M2215/06 , C10M2215/062 , C10M2215/065 , C10M2219/084 , C10N2250/10 , C08L71/02
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72.
公开(公告)号:US2514168A
公开(公告)日:1950-07-04
申请号:US75198047
申请日:1947-06-02
Applicant: SHELL DEV
Inventor: SMITH CURTIS W , NORTON DOUGLAS G , BALLARD SEAVER A
IPC: C07D309/30 , C08F24/00
CPC classification number: C07D309/30 , C08F24/00
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公开(公告)号:US2500582A
公开(公告)日:1950-03-14
申请号:US73709847
申请日:1947-03-25
Applicant: SHELL DEV
Inventor: SMITH CURTIS W , BALLARD SEAVER A
IPC: C07C45/71 , C07C47/277 , C07C49/258
CPC classification number: C07C47/277 , C07C45/71 , C07C49/258
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74.
公开(公告)号:US2492956A
公开(公告)日:1950-01-03
申请号:US70036846
申请日:1946-10-01
Applicant: SHELL DEV
Inventor: BALLARD SEAVER A , FINCH HARRY DE V , PETERSON ELBERT A
IPC: C07C1/207
CPC classification number: C07C1/207 , C07C2521/04 , C07C2523/26 , C07C2523/75 , C07C2601/16 , C07C13/23 , C07C11/12
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75.Hydropyranyl-oxazines, thiazines, oxazolidines, and thiazolidines and their preparation 失效
Title translation: 氢吡喃基 - 恶唑,噻嗪,恶唑烷和噻唑烷及其制备公开(公告)号:US2490392A
公开(公告)日:1949-12-06
申请号:US188748
申请日:1948-01-12
Applicant: SHELL DEV
Inventor: WHETSTONE RICHARD R , BALLARD SEAVER A
IPC: C07D413/04
CPC classification number: C07D413/04
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公开(公告)号:US2484370A
公开(公告)日:1949-10-11
申请号:US70205446
申请日:1946-10-08
Applicant: SHELL DEV
Inventor: BALLARD SEAVER A , MORRIS RUPERT C , WINKIE JOHN L VAN
IPC: C08G75/12
CPC classification number: C08G75/12
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公开(公告)号:US2467876A
公开(公告)日:1949-04-19
申请号:US72896047
申请日:1947-02-15
Applicant: SHELL DEV
Inventor: BALLARD SEAVER A , GEYER BRADFORD P , MORTIMER ROBERT H
IPC: C07C69/22
CPC classification number: C07C69/22
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公开(公告)号:US2459677A
公开(公告)日:1949-01-18
申请号:US72896147
申请日:1947-02-15
Applicant: SHELL DEV
Inventor: BALLARD SEAVER A , GEYER BRADFORD P
IPC: C07C51/377
CPC classification number: C07C51/377 , C07C57/04
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公开(公告)号:US2454047A
公开(公告)日:1948-11-16
申请号:US74712847
申请日:1947-05-09
Applicant: SHELL DEV
Inventor: FINCH HARRY DE V , BALLARD SEAVER A , EVANS THEODORE W
IPC: C09F9/00
CPC classification number: C09F9/00
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公开(公告)号:US2443811A
公开(公告)日:1948-06-22
申请号:US57404245
申请日:1945-01-22
Applicant: SHELL DEV
Inventor: WINKLER DE LOSS E , BALLARD SEAVER A
CPC classification number: C07C323/00
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