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公开(公告)号:US2919025A
公开(公告)日:1959-12-29
申请号:US57598156
申请日:1956-04-04
Applicant: AMERICAN CYANAMID CO
Inventor: BEN BOOTH ROBERT , KENNETH HEEREN JAMES
CPC classification number: C07F9/17 , B03D1/014 , B03D2201/02 , B03D2203/02 , B03D2203/025 , Y10S209/901
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公开(公告)号:US2512715A
公开(公告)日:1950-06-27
申请号:US71390846
申请日:1946-12-04
Applicant: KENNECOTT COPPER CORP
Inventor: ROBERTO CARVAJAL , JOSE QUIROGA JUAN
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2203/02 , Y10S209/901
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公开(公告)号:US2382178A
公开(公告)日:1945-08-14
申请号:US53797444
申请日:1944-05-29
Applicant: MINERALS SEPARATION NORTH US
Inventor: SCHILLING KARL F , COLE ALLEN T , DUKE JAMES B , HOUSTON WESLEY M
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2201/02 , B03D2203/04 , Y10S209/902
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公开(公告)号:US2198915A
公开(公告)日:1940-04-30
申请号:US4093235
申请日:1935-09-17
Applicant: DOW CHEMICAL CO
Inventor: MACAFEE MERRILL W
CPC classification number: C07F9/165 , B03D1/014 , B03D2201/02 , B03D2203/025
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55.Process for concentrating carbonate and oxidized ores and minerals 失效
Title translation: 浓缩碳酸盐和氧化矿石和矿物质的方法公开(公告)号:US1988052A
公开(公告)日:1935-01-15
申请号:US65375133
申请日:1933-01-26
Applicant: ERZ UND KOHLE FLOTATION GMBH
Inventor: WILHELM SCHAFER
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2203/02
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公开(公告)号:USRE19192E
公开(公告)日:1934-06-05
申请号:US19192D
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2201/02 , B03D2203/02
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公开(公告)号:US1813345A
公开(公告)日:1931-07-07
申请号:US48264330
申请日:1930-09-17
Applicant: PETER C REILLY
Inventor: DERBY IRA H , CUNNINGHAM ORIN D
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2203/02 , Y10S209/901
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公开(公告)号:US1812839A
公开(公告)日:1931-06-30
申请号:US9606126
申请日:1926-03-19
Applicant: PETER C REILLY
Inventor: DERBY IRA H , CUNNINGHAM ORIN D
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2201/02 , B03D2201/04 , B03D2203/02 , Y10S209/901
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公开(公告)号:US1763851A
公开(公告)日:1930-06-17
申请号:US31636628
申请日:1928-10-31
Applicant: JOHNSON BENJAMIN L
Inventor: JOHNSON BENJAMIN L
IPC: B03D1/014
CPC classification number: B03D1/014 , B03D2201/04 , B03D2203/02 , Y10S209/901
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公开(公告)号:US20240335842A1
公开(公告)日:2024-10-10
申请号:US18294683
申请日:2022-08-03
Applicant: KAO CORPORATION, S.A.
CPC classification number: B03D1/014 , C07F9/11 , B03D2201/02 , B03D2203/06
Abstract: A collector composition for the separation by flotation of carbonates contained in phosphate rock, wherein the collector composition has propoxylated and ethoxylated phosphoric esters; use of the phosphoric esters and the collectors having these phosphoric esters in the separation by flotation of carbonates contained in phosphate rock.
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