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1.Dehydrogenation catalysts containing potassium carbonate, alkali metal dichromate, and iron oxide made with carbon black 失效
Title translation: 含有碳酸钾,碱金属重铬酸盐和由炭黑制成的氧化铁的脱氢催化剂公开(公告)号:US2683123A
公开(公告)日:1954-07-06
申请号:US19748650
申请日:1950-11-24
Applicant: DOW CHEMICAL CO
Inventor: SCHWEGLER CLARENCE C , TENNANT FRANK M , SODERQUIST FREDERICK J
IPC: B01J23/86
CPC classification number: B01J23/862
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公开(公告)号:US1902668A
公开(公告)日:1933-03-21
申请号:US61131332
申请日:1932-05-14
Applicant: DOW CHEMICAL CO
Inventor: SCHWEGLER CLARENCE C
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3.
公开(公告)号:US1930350A
公开(公告)日:1933-10-10
申请号:US57903531
申请日:1931-12-04
Applicant: DOW CHEMICAL CO
Inventor: STROSACKER CHARLES J , SCHWEGLER CLARENCE C
IPC: C07C17/26 , C07C17/269
CPC classification number: C07C17/269 , C07C19/01 , C07C21/12
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公开(公告)号:US1892191A
公开(公告)日:1932-12-27
申请号:US48744930
申请日:1930-10-09
Applicant: DOW CHEMICAL CO
Inventor: SCHWEGLER CLARENCE C
IPC: C01B31/26
CPC classification number: C01B32/70
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公开(公告)号:US2443758A
公开(公告)日:1948-06-22
申请号:US50526043
申请日:1943-10-07
Applicant: DOW CHEMICAL CO
Inventor: AMOS JAMES L , SCHWEGLER CLARENCE C , HOWARD BEZENAH WILLIAM
IPC: C07C2/70
CPC classification number: C07C2/70 , C07C15/073
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公开(公告)号:US1918503A
公开(公告)日:1933-07-18
申请号:US56367231
申请日:1931-09-18
Applicant: DOW CHEMICAL CO
Inventor: STROSACKER CHARLES J , SCHWEGLER CLARENCE C
IPC: C07D231/26
CPC classification number: C07D231/26
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公开(公告)号:US1713104A
公开(公告)日:1929-05-14
申请号:US17563127
申请日:1927-03-15
Applicant: DOW CHEMICAL CO
Inventor: STROSACKER CHARLES J , SCHWEGLER CLARENCE C
IPC: C07C51/56
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公开(公告)号:US1467074A
公开(公告)日:1923-09-04
申请号:US26233618
申请日:1918-11-13
Applicant: DOW CHEMICAL CO
Inventor: STROSACKER CHARLES J , SCHWEGLER CLARENCE C
IPC: C07C51/573
CPC classification number: C07C51/573 , C07C53/12
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