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公开(公告)号:US2442878A
公开(公告)日:1948-06-08
申请号:US48507843
申请日:1943-04-29
Applicant: UNIVERSAL OIL PROD CO
Inventor: LOUIS SCHMERLING , IPATIEFF VLADIMIR N
CPC classification number: C07C2/864 , C07C17/275 , C07C37/16 , C07C2527/167 , C07C15/02 , C07C25/02 , C07C39/06
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92.Process for purifying saturated hydrocarbons involving selective demethylation 失效
Title translation: 涉及选择性脱甲基化的饱和烃纯化方法公开(公告)号:US2441663A
公开(公告)日:1948-05-18
申请号:US69844246
申请日:1946-09-21
Applicant: UNIVERSAL OIL PROD CO
Inventor: VLADIMIR HAENSEL , IPATIEFF VLADIMIR N
IPC: C07C7/148
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93.Separation of gem cyclic hydrocarbons from nongem cyclic hydrocarbons by selective dehydrogenation 失效
Title translation: 通过选择性脱氢分离宝石环状烃与非洲环状烃公开(公告)号:US2435443A
公开(公告)日:1948-02-03
申请号:US53149744
申请日:1944-04-17
Applicant: UNIVERSAL OIL PROD CO
Inventor: IPATIEFF VLADIMIR N , HERMAN PINES
IPC: C07C7/148
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公开(公告)号:US2431755A
公开(公告)日:1947-12-02
申请号:US58028845
申请日:1945-02-28
Applicant: UNIVERSAL OIL PROD CO
Inventor: IPATIEFF VLADIMIR N , HERMAN PINES
IPC: C07C5/27
CPC classification number: C07C5/274 , C07C5/2732 , C07C5/2751 , Y02P20/582 , C07C13/20 , C07C13/00
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公开(公告)号:US2427791A
公开(公告)日:1947-09-23
申请号:US49048443
申请日:1943-06-11
Applicant: UNIVERSAL OIL PROD CO
Inventor: IPATIEFF VLADIMIR N , LOUIS SCHMERLING
IPC: C07C1/26
CPC classification number: C07C1/26 , C07C2523/755
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公开(公告)号:US2422673A
公开(公告)日:1947-06-24
申请号:US50789043
申请日:1943-10-27
Applicant: UNIVERSAL OIL PROD CO
Inventor: VLADIMIR HAENSEL , IPATIEFF VLADIMIR N
IPC: C07C4/12
CPC classification number: C07C4/12 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C15/073
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公开(公告)号:US2422435A
公开(公告)日:1947-06-17
申请号:US46856042
申请日:1942-12-10
Applicant: UNIVERSAL OIL PROD CO
Inventor: HERMAN PINES , IPATIEFF VLADIMIR N , OLBERG RALPH C
CPC classification number: C07D493/08
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公开(公告)号:US2420749A
公开(公告)日:1947-05-20
申请号:US59095945
申请日:1945-04-28
Applicant: UNIVERSAL OIL PROD CO
Inventor: IPATIEFF VLADIMIR N , HERMAN PINES
IPC: C07C5/367
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99.
公开(公告)号:US2406631A
公开(公告)日:1946-08-27
申请号:US56839144
申请日:1944-12-15
Applicant: UNIVERSAL OIL PROD CO
Inventor: HERMAN PINES , IPATIEFF VLADIMIR N
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公开(公告)号:US2404536A
公开(公告)日:1946-07-23
申请号:US44693042
申请日:1942-06-13
Applicant: UNIVERSAL OIL PROD CO
Inventor: LOUIS SCHMERLING , IPATIEFF VLADIMIR N
CPC classification number: C07C2/68 , C07C2/66 , C07C2531/04 , C07C15/02
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