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公开(公告)号:US3060210A
公开(公告)日:1962-10-23
申请号:US10162761
申请日:1961-04-10
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: B03D1/008 , B03D1/01 , C02F1/24 , C02F5/12 , C07D233/16 , C09K8/54 , C09K8/588 , C10L1/22 , C23F11/14
CPC classification number: C23F11/14 , B03D1/008 , B03D1/01 , B03D2201/007 , B03D2203/005 , C02F1/24 , C02F5/12 , C07D233/16 , C09K8/54 , C09K8/588 , C10L1/221 , Y10S507/922 , Y10S507/927 , Y10S507/928 , Y10S507/933 , Y10S507/936 , Y10S507/939 , Y10S516/06
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公开(公告)号:US2980253A
公开(公告)日:1961-04-18
申请号:US41372354
申请日:1954-03-02
Applicant: MAGNE MORTENSON
Inventor: MAGNE MORTENSON
IPC: B03D1/001
CPC classification number: B03D1/002 , B03D2201/007 , B03D2203/02
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123.Froth flotation of iron-bearing minerals from feldspathic ores 失效
Title translation: 来自长石矿石的含铁矿物的浮选浮选公开(公告)号:US2633241A
公开(公告)日:1953-03-31
申请号:US20894851
申请日:1951-02-01
Applicant: TENNESSEE VALLEY AUTHORITY
Inventor: BANKS MASON K
CPC classification number: B03D1/01 , B03D1/002 , B03D1/012 , B03D1/018 , B03D2201/007 , B03D2201/02 , B03D2203/10
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124.Process for recovery of pitchblende and similar uranium minerals from ores of same by special flotation practice 失效
Title translation: 通过特殊浮选方法从矿石中回收沥青和类似铀矿物的工艺公开(公告)号:US2570120A
公开(公告)日:1951-10-02
申请号:US7448649
申请日:1949-02-03
Applicant: SAWYER CARL W , HANDLEY MABEL P
Inventor: SAWYER CARL W , HANDLEY MABEL P
IPC: B03D1/001
CPC classification number: B03D1/01 , B03D1/002 , B03D1/008 , B03D2201/007 , B03D2201/02 , B03D2203/04
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公开(公告)号:US2512669A
公开(公告)日:1950-06-27
申请号:US4254148
申请日:1948-08-04
Applicant: KOPPERS CO INC
Inventor: BIRNEY MORROW JAMES
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D1/002 , B03D2201/007 , B03D2201/02 , B03D2203/025
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126.Froth flotation of silica from iron ore with anionic collector 失效
Title translation: 来自铁矿石的二氧化硅与阴离子捕收剂的浮选浮选公开(公告)号:US2415416A
公开(公告)日:1947-02-11
申请号:US57699745
申请日:1945-02-09
Applicant: NASA
Inventor: BRUCE CLEMMER JULIUS , WILLIAMS JR MILTON FRIEL
IPC: B03D1/001
CPC classification number: B03D1/008 , B03D1/002 , B03D2201/007 , B03D2201/02 , B03D2203/04
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公开(公告)号:US1972588A
公开(公告)日:1934-09-04
申请号:US62942332
申请日:1932-08-19
Applicant: PETER C REILLY
Inventor: HANSEN MAHLIN S
IPC: B03D1/002
CPC classification number: B03D1/002 , B03D1/004 , B03D2201/007 , B03D2201/04 , B03D2203/04 , Y10S209/901 , Y10S209/902
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公开(公告)号:US1914694A
公开(公告)日:1933-06-20
申请号:US51335331
申请日:1931-02-04
Applicant: GEN ENGINEERING CO
Inventor: LANGE LAWRENCE H
IPC: B03D1/001
CPC classification number: B03D1/016 , B03D1/002 , B03D1/006 , B03D1/008 , B03D1/018 , B03D2201/007 , B03D2201/04 , B03D2201/06 , B03D2203/06
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公开(公告)号:US20170144169A1
公开(公告)日:2017-05-25
申请号:US15375653
申请日:2016-12-12
Applicant: Akzo Nobel Chemicals International B.V.
Inventor: Odair Alves DE LIMA , Kelly Ivone Pina ALBINO
CPC classification number: B03D1/011 , B03D1/01 , B03D1/02 , B03D2201/007 , B03D2201/02 , B03D2203/04 , B03D2203/06
Abstract: The present invention relates to a method for the flotation of silicates from ores in the presence of a collecting agent and an effective amount of a froth modifier/collecting booster comprising at least one of the compounds of general formula I or mixtures thereof: wherein X is C1-C3 alkyl; R′ is straight or branched hydrocarbyl group containing 8 to 22 carbon atoms; n is integer from 2-4; m can vary from 0 to 2 and R′ is X or —(CH2)n—N(X)2, with the proviso that when R′ is —(CH2)n—N(X)2, then m is 1.
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公开(公告)号:US20150290659A1
公开(公告)日:2015-10-15
申请号:US14440982
申请日:2013-12-02
Applicant: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Inventor: Odair Alves De Lima , Kelly Ivone Pina Albino
CPC classification number: B03D1/011 , B03D1/01 , B03D1/02 , B03D2201/007 , B03D2201/02 , B03D2203/04 , B03D2203/06
Abstract: The present invention relates to a method for the flotation of silicates from ores in the presence of a collecting agent and an effective amount of a froth modifier/collecting booster comprising at least one of the compounds of general formula (I) or mixtures thereof: wherein X is C1-C3 alkyl; R′ is straight or branched hydrocarbyl group containing 8 to 22 carbon atoms; n is integer from 2-4; m can vary from 0 to 2 and R′ is X or —(CH2)n-N(X)2, with the proviso that when R′ is —(CH2)n-N(X)2, then m is 1.
Abstract translation: 本发明涉及一种用于在收集剂和有效量的泡沫改性剂/收集助剂的存在下从矿石中浮选硅酸盐的方法,所述增泡剂包含至少一种通式(I)的化合物或其混合物:其中 X是C 1 -C 3烷基; R'是含有8-22个碳原子的直链或支链烃基; n为2-4的整数; m可以为0至2,R'为X或 - (CH2)n-N(X)2,条件是当R'为 - (CH2)n-N(X)2时,m为1。
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