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公开(公告)号:US2888492A
公开(公告)日:1959-05-26
申请号:US52715655
申请日:1955-08-08
Applicant: SHELL DEV
Inventor: FISCHER RUDOLPH F , SMITH CURTIS W
IPC: C07C31/18 , C07D319/06
CPC classification number: C07D319/06 , C07C31/18
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42.Epoxidized polyethylenically unsaturated polycarboxylic acids, derivatives thereof and method for producing the same 失效
Title translation: 环氧化多烯属不饱和多羧酸,其衍生物及其制备方法公开(公告)号:US2870125A
公开(公告)日:1959-01-20
申请号:US39701253
申请日:1953-12-08
Applicant: SHELL DEV
Inventor: PAYNE GEORGE B , SMITH CURTIS W
IPC: C07D303/38 , C07D303/42 , C07D303/46 , C08G59/22
CPC classification number: C07D303/38 , C07D303/42 , C07D303/46 , C08G59/226
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公开(公告)号:US2857422A
公开(公告)日:1958-10-21
申请号:US59783856
申请日:1956-07-16
Applicant: SHELL DEV
Inventor: FISCHER RUDOLPH F , SMITH CURTIS W
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公开(公告)号:US2820813A
公开(公告)日:1958-01-21
申请号:US47888854
申请日:1954-12-30
Applicant: SHELL DEV
Inventor: SMITH CURTIS W
IPC: C07C69/33
CPC classification number: C07C69/33
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45.Process for the production of poly-(hydroxyaryl) alkane compounds and new products thereof 失效
Title translation: 制备聚(羟基芳基)烷烃化合物及其新产品的方法公开(公告)号:US2779800A
公开(公告)日:1957-01-29
申请号:US47222754
申请日:1954-11-30
Applicant: SHELL DEV
Inventor: HOLM ROY T , SMITH CURTIS W
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公开(公告)号:US2773909A
公开(公告)日:1956-12-11
申请号:US29511252
申请日:1952-06-23
Applicant: SHELL DEV
Inventor: SMITH CURTIS W
IPC: C07C29/03
CPC classification number: C07C29/03 , C07C31/205 , C07C31/207 , C07C31/22 , C07C31/18 , C07C31/225 , C07C31/245 , C07C33/26 , C07C33/03
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公开(公告)号:US2761883A
公开(公告)日:1956-09-04
申请号:US31976952
申请日:1952-11-10
Applicant: SHELL DEV
Inventor: SMITH CURTIS W , HOLM ROY T
IPC: C07C29/141 , C07C29/17
CPC classification number: C07C29/141 , C07C29/175 , C07C2601/14 , C07C2603/26 , Y02P20/582 , C07C33/03 , C07C33/18 , C07C31/1355
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公开(公告)号:US2761870A
公开(公告)日:1956-09-04
申请号:US45778854
申请日:1954-09-22
Applicant: SHELL DEV
Inventor: PAYNE GEORGE B , SMITH CURTIS W
IPC: C07D303/16 , C08G59/22
CPC classification number: C08G59/22 , C07D303/16
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公开(公告)号:US2730531A
公开(公告)日:1956-01-10
申请号:US34016253
申请日:1953-03-03
Applicant: SHELL DEV
Inventor: PAYNE GEORGE B , SMITH CURTIS W
IPC: C07D303/36
CPC classification number: C07D303/36
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50.Method for producing derivatives of hexahydropyrimidine and converting the same to 1, 3-diamines 失效
Title translation: 制备六氢嘧啶衍生物并将其转化为1,3-二胺的方法公开(公告)号:US2662080A
公开(公告)日:1953-12-08
申请号:US26505852
申请日:1952-01-04
Applicant: SHELL DEV
Inventor: SMITH CURTIS W
IPC: C07D239/10
CPC classification number: C07D239/10
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