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11.Polyesters of phosphoryl-substituted alcohols and polybasic phosphorus acids 失效
Title translation: 磷酰取代的醇和多元磷酸的聚酯公开(公告)号:US2807636A
公开(公告)日:1957-09-24
申请号:US34857653
申请日:1953-04-13
Applicant: SHELL DEV
Inventor: BULS VERNON W , MORRIS RUPERT C
CPC classification number: C07F9/32 , C07F9/4006
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公开(公告)号:US2677678A
公开(公告)日:1954-05-04
申请号:US34298653
申请日:1953-03-17
Applicant: SHELL DEV
Inventor: MORRIS RUPERT C , BULS VERNON W
CPC classification number: C08F18/08
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13.Preparation of tertiary-alkyl-substituted benzene carboxylic acids 失效
Title translation: 叔烷基取代的苯羧酸的制备公开(公告)号:US2578654A
公开(公告)日:1951-12-18
申请号:US14116650
申请日:1950-01-28
Applicant: SHELL DEV
Inventor: HEARNE GEORGE W , EVANS THEODORE W , BULS VERNON W
IPC: C07C51/265
CPC classification number: C07C51/265 , C07C63/04
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