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11.Cyclic process for reuse of sulfur dioxide in the purification of aromatic dicarboxylic acids 失效
Title translation: 二氧化硫在芳族二羧酸净化中的循环过程公开(公告)号:US3095445A
公开(公告)日:1963-06-25
申请号:US82766059
申请日:1959-07-16
Applicant: STANDARD OIL CO
Inventor: BALDWIN RICHARD H , TOWLE PHILIP H
IPC: C07C51/487
CPC classification number: C07C51/487 , C07C63/26
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12.Continuous system for oxidizing substituted aromatic hydrocarbons and producing carboxylic acids 失效
Title translation: 用于氧化取代芳烃和生产羧酸的连续体系公开(公告)号:US3092658A
公开(公告)日:1963-06-04
申请号:US67759457
申请日:1957-08-12
Applicant: STANDARD OIL CO
Inventor: BALDWIN RICHARD H , SPILLER JR CHARLES A , KALFADELIS CHARLES D
IPC: C07C51/265
CPC classification number: C07C51/265
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公开(公告)号:US3076019A
公开(公告)日:1963-01-29
申请号:US86085059
申请日:1959-12-21
Applicant: STANDARD OIL CO
Inventor: BALDWIN RICHARD H
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14.
公开(公告)号:US3064044A
公开(公告)日:1962-11-13
申请号:US67829857
申请日:1957-08-15
Applicant: STANDARD OIL CO
Inventor: BALDWIN RICHARD H
IPC: C07C51/265
CPC classification number: C07C51/265
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