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公开(公告)号:US3228985A
公开(公告)日:1966-01-11
申请号:US16301061
申请日:1961-12-27
Applicant: CELANESE CORP
Inventor: SAMMY CARPENTER , TAYLOR WALLACE E , MCNAIR JR WILLIAM T , TALBERT FRANK T
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公开(公告)号:US3278562A
公开(公告)日:1966-10-11
申请号:US22055362
申请日:1962-08-30
Applicant: CELANESE CORP
Inventor: THIGPEN HUBERT H , TAYLOR WALLACE E , SCHNIZER ARTHUR W
IPC: B60D1/46 , B62D49/06 , C07B35/04 , C07D301/14 , C07D313/04
CPC classification number: C07D301/14 , B60D1/46 , B62D49/065 , C07B35/04 , C07D313/04 , Y10S585/947
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3.Separation of mixtures of pentaerythritol and dipentaerythritol 失效
Title translation: 分离季戊四醇和二季戊四醇的混合物公开(公告)号:US2820066A
公开(公告)日:1958-01-14
申请号:US43279154
申请日:1954-05-27
Applicant: CELANESE CORP
Inventor: TAYLOR WALLACE E
IPC: C07C31/24
CPC classification number: C07C31/24
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公开(公告)号:US3309407A
公开(公告)日:1967-03-14
申请号:US50544065
申请日:1965-08-20
Applicant: CELANESE CORP
Inventor: SAMMY CARPENTER , TAYLOR WALLACE E , MCNAIR JR WILLIAM T , TALBERT FRANK T
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公开(公告)号:US2622060A
公开(公告)日:1952-12-16
申请号:US14076850
申请日:1950-01-26
Applicant: CELANESE CORP
Inventor: ROBESON MAX O , TAYLOR WALLACE E
IPC: C07D301/32
CPC classification number: C07D301/32
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公开(公告)号:US3541114A
公开(公告)日:1970-11-17
申请号:US3541114D
申请日:1967-01-13
Applicant: CELANESE CORP
Inventor: TAYLOR WALLACE E , SEHNERT MERLE F
IPC: C07D301/32 , C07D1/12
CPC classification number: C07D301/32
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公开(公告)号:US3520907A
公开(公告)日:1970-07-21
申请号:US3520907D
申请日:1967-01-13
Applicant: CELANESE CORP
Inventor: TAYLOR WALLACE E , THIGPEN HUBERT H
IPC: C07D301/32 , C07D1/18
CPC classification number: C07D301/32
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公开(公告)号:US2951095A
公开(公告)日:1960-08-30
申请号:US31756752
申请日:1952-10-29
Applicant: CELANESE CORP
Inventor: LUKE JR OREN V , TAYLOR WALLACE E
IPC: C07C31/24
CPC classification number: C07C31/24
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公开(公告)号:US3574727A
公开(公告)日:1971-04-13
申请号:US3574727D
申请日:1967-10-16
Applicant: CELANESE CORP
Inventor: TAYLOR WALLACE E , WITT ENRIQUE R , ZEE-CHENG KWANG YUEN
IPC: C07C51/285 , C07C51/487 , C07C51/42
CPC classification number: C07C51/285 , C07C51/487 , C07C63/26
Abstract: A PROCESS FOR PURIFYING CRUDE TEREPHTHALIC ACID BY DISSOLVING THE TEREPHTHALIC ACID IN ACETIC ANHYDRIDE AND ADD ING PERACETIC ACID TO OXIDIZE AT LEAST ONE OF THE IMPURITIES PRESENT IN SOLUTION.
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公开(公告)号:US3522279A
公开(公告)日:1970-07-28
申请号:US3522279D
申请日:1963-10-22
Applicant: CELANESE CORP
Inventor: THIGPEN HUBERT H , TAYLOR WALLACE E , SCHNIZER ARTHUR W
CPC classification number: C07C45/64 , C07C49/497
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