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1. 发明申请

US20180222846A1 Novel Mining Collectors 审中-公开
公开(公告)号：US20180222846A1
公开(公告)日：2018-08-09
申请号：US15948548
申请日：2018-04-09
申请人： Thomas P. Daly
发明人： Thomas P. Daly
IPC分类号： C07C217/08 , C07C329/14 , B03D1/00 , C11D1/42 , B01F17/00
CPC分类号： C07C217/08 , B01F17/0042 , B03D1/00 , B03D1/0043 , B03D1/011 , B03D1/012 , C07C329/14 , C07C2601/02 , C11D1/42
摘要： A family of amine mining collectors that uses alkoxylates allows for the easy adjustment of solubility and molecular weight useful because anionic and cationic mineral collectors require such varying degrees of solubility and molecular weight. The family of the present invention allows for the optimization of both parameters and an increase in collector efficiency.

2. 发明授权

US09346061B2 Diamine compounds and their use for inverse froth flotation of silicate from iron ore 有权
标题翻译：二胺化合物及其用于从铁矿石中反相浮选硅酸盐的用途
公开(公告)号：US09346061B2
公开(公告)日：2016-05-24
申请号：US14111187
申请日：2012-04-04
申请人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
发明人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
IPC分类号： B03D1/02 , B03D1/01 , C07C233/18 , C07C233/17 , B03D1/004
CPC分类号： B03D1/01 , B03D1/0043 , B03D1/02 , B03D2201/02 , B03D2203/04 , C07C233/17 , C07C233/18
摘要： The invention concerns a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RC(O)N(Z—O—X—NH2)2 (Ia); RC(O)N(Z—O—X—NH2)2H+ Y− (Ib); in which X is an aliphatic alkylene group containing 2 to 6 carbon atoms; Z is an aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is a saturated or unsaturated, linear or branched, aliphatic or aromatic moiety having between 7 and 23 carbon atoms. The invention also relates to the novel compounds according to formulae (Ia) and (Ib), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.
摘要翻译：本发明涉及通过反浮选从含铁矿石的硅酸盐中富集铁矿物的方法，包括加入收集物或收集器组合物，其包含至少一种式RC（O）N（Z-O-X-NH 2））2（Ia）; RC（O）N（Z-O-X-NH 2）2 H + Y-（Ib）; 其中X是含有2至6个碳原子的脂族亚烷基; Z是含有2至6个碳原子的脂族亚烷基; Y-是阴离子; 且R为具有7至23个碳原子的饱和或不饱和的直链或支链的脂族或芳族部分。本发明还涉及根据式（Ia）和（Ib）的新化合物，包含所述化合物的组合物和使用化合物和制剂作为铁矿物富集的收集剂。

3. 发明申请

US20150175775A1 PROCESS FOR MANUFACTURING WHITE PIGMENT CONTAINING PRODUCTS 有权
标题翻译：制造含有白色素的产品的方法
公开(公告)号：US20150175775A1
公开(公告)日：2015-06-25
申请号：US14414967
申请日：2013-08-08
申请人： Omya International AG
发明人： Jörg Sötemann
IPC分类号： C08K5/20 , C04B16/00 , C08K5/17 , C08K3/26 , C04B14/28 , D21H17/00
CPC分类号： C08K5/20 , B03D1/0043 , B03D1/01 , B03D2201/02 , B03D2203/005 , C01P2004/51 , C01P2004/61 , C01P2006/12 , C01P2006/60 , C01P2006/80 , C04B14/28 , C04B16/00 , C08K3/26 , C08K5/17 , C08K2003/265 , C09C1/02 , C09C1/021 , D21H17/74
摘要： The present invention concerns a process for manufacturing white pigment containing products. The white pigment containing products are obtained from at least one white pigment and impurities containing material via froth flotation.
摘要翻译：本发明涉及制备含白色颜料的产品的方法。含白色颜料的产品通过泡沫浮选由至少一种白色颜料和含杂质材料获得。

4. 发明授权

US08784678B2 Reverse iron ore flotation by collectors in aqueous nanoemulsion 有权
标题翻译：收集器在水性纳米乳液中反铁矿浮选
公开(公告)号：US08784678B2
公开(公告)日：2014-07-22
申请号：US12669715
申请日：2008-07-18
申请人： Antonio Pedro De Oliveira Filho , Wendel Johnson Rodrigues
发明人： Antonio Pedro De Oliveira Filho , Wendel Johnson Rodrigues
IPC分类号： B03D1/01 , B03D1/008 , B03D1/02
CPC分类号： B03D1/02 , B01F3/0807 , B01F3/0811 , B01F5/0661 , B01F5/068 , B01F5/0681 , B01F5/08 , B01F7/00775 , B01F13/103 , B01F17/0042 , B03D1/0043 , B03D1/006 , B03D1/008 , B03D1/01 , B03D1/011 , B03D2201/02 , B03D2203/04 , C22B1/00 , C22B3/001 , Y02P10/234
摘要： The present invention relates to a process for concentration of silicate-containing minerals and ores by froth flotation, in particular to a reverse flotation process, in the presence of a finely dispersed collecting agent characterized by a specific droplet size distribution.
摘要翻译：本发明涉及通过泡沫浮选，特别是反向浮选方法，在特征为特定液滴尺寸分布的精细分散的收集剂存在下浓缩含硅酸盐矿物和矿石的方法。

5. 发明授权

US08657118B2 Collector for the flotation of carbonates 有权
标题翻译：用于浮选碳酸盐的收集器
公开(公告)号：US08657118B2
公开(公告)日：2014-02-25
申请号：US12312842
申请日：2007-11-28
申请人： Marc Rocafull Fajardo , Joan Antoni Riaza Martinez , Miquel Mundo Blanc , Hammou Oumimoun , Moulay Brahim Jouti , Jamal Maghnouj
发明人： Marc Rocafull Fajardo , Joan Antoni Riaza Martinez , Miquel Mundo Blanc , Hammou Oumimoun , Moulay Brahim Jouti , Jamal Maghnouj
IPC分类号： B03D1/014 , B03D1/02
CPC分类号： B03D1/014 , B03D1/0043 , B03D1/01 , B03D2201/02 , B03D2203/06
摘要： The invention relates to a collector for the separation by flotation of carbonates contained in non-sulfurous minerals, particularly phosphoric rock, comprising at least one phosphoric ester of formula (I) wherein, R1 represents H, CH3 or C2H5, R2 represents a linear or branched alkyl or alkenyl group containing between 4 and 10 carbon atoms, R3 represents H or a suitable cation, selected from an alkali metal, an alkaline earth metal, ammonium, alkyl ammonium, alkanol ammonium or glucammonium, k represents a number comprised between 1 and 2, and n represents a number comprised between 0 and 4.
摘要翻译：本发明涉及一种用于通过浮选含有非亚硫酸矿物，特别是磷酸岩的碳酸盐分离的收集器，其包含至少一种式（I）的磷酸酯，其中R1表示H，CH3或C2H5，R2表示直链或含有4-10个碳原子的支链烷基或链烯基，R3代表H或选自碱金属，碱土金属，铵，烷基铵，链烷醇铵或葡糖铵的合适的阳离子，k代表1和 2，n表示0〜4之间的数。

6. 发明申请

US20140048454A1 COLLECTORS FOR ORE BENEFICIATION 审中-公开
标题翻译： ORE收益收集器
公开(公告)号：US20140048454A1
公开(公告)日：2014-02-20
申请号：US13967907
申请日：2013-08-15
申请人： CECA S.A.
发明人： Isabelle Birken , Mathieu Spinnhirny
IPC分类号： B03D1/01 , B03D1/02
CPC分类号： B03D1/01 , B03D1/0043 , B03D1/02 , B03D2201/02 , B03D2203/02
摘要： The present invention relates to fatty amido amine collectors for the beneficiation by flotation of aqueous suspensions of ores, the use of said fatty amido-amine collectors in flotation processes for the beneficiation of ores, more particularly in reverse flotation processes for the beneficiation of silicates containing-ores.
摘要翻译：本发明涉及脂肪酰胺胺收集器，用于通过浮选矿石水悬浮液的选择，所述脂肪酰胺胺收集器在用于矿石选矿的浮选方法中的使用，更具体地说在用于选择含矿物的硅酸盐的反浮选方法中 -ores。

7. 发明申请

US20140027354A1 DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE 有权
标题翻译： DIAMINE化合物及其用于从铁矿石的硅酸盐的反向挥发
公开(公告)号：US20140027354A1
公开(公告)日：2014-01-30
申请号：US14111187
申请日：2012-04-04
申请人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
发明人： Christian Bittner , Joerg Nieberle , Bernhard Ulrich von Vacano , Alexsandro Berger , Roland Boehn , Guenter Oetter
IPC分类号： B03D1/01 , B03D1/02
CPC分类号： B03D1/01 , B03D1/0043 , B03D1/02 , B03D2201/02 , B03D2203/04 , C07C233/17 , C07C233/18
摘要： The invention concerns a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RC(O)N(Z—O—X-NH2)2 (Ia); RC(O)N(Z-O-X-NH2)2H+ Y− (Ib); in which X is an aliphatic alkylene group containing 2 to 6 carbon atoms; Z is an aliphatic alkylene group containing 2 to 6 carbon atoms; Y− is an anion; and R is a saturated or unsaturated, linear or branched, aliphatic or aromatic moiety having between 7 and 23 carbon atoms. The invention also relates to the novel compounds according to formulae (Ia) and (Ib), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.
摘要翻译：本发明涉及通过反浮选从含铁矿石的硅酸盐中富集铁矿物的方法，包括加入收集物或收集器组合物，该组合物包含至少一种式RC（O）N（ZOX-NH 2）2（Ia ）; RC（O）N（Z-O-X-NH 2）2 H + Y-（Ib）; 其中X是含有2至6个碳原子的脂族亚烷基; Z是含有2至6个碳原子的脂族亚烷基; Y-是阴离子; 且R为具有7至23个碳原子的饱和或不饱和的直链或支链的脂族或芳族部分。本发明还涉及根据式（Ia）和（Ib）的新化合物，包含所述化合物的组合物和使用化合物和制剂作为铁矿物富集的收集剂。

8. 发明申请

US20130270475A1 Novel Composition for Application as a Flotation Frother 有权
标题翻译：用作浮选泡沫的新型组合物
公开(公告)号：US20130270475A1
公开(公告)日：2013-10-17
申请号：US13822319
申请日：2011-09-26
申请人： Salvatore Lazzaro , Andrew Smethurst , Rodney Walter Parr , Lubos Sadek , Jason Sukbeom Hong
发明人： Salvatore Lazzaro , Andrew Smethurst , Rodney Walter Parr , Lubos Sadek , Jason Sukbeom Hong
IPC分类号： B03D1/008 , B03D1/02
CPC分类号： B03D1/008 , B03D1/0043 , B03D1/02 , B03D2201/02 , B03D2201/04 , B03D2203/08 , C02F1/24
摘要： The present disclosure provides a froth flotation composition including a cycloaliphatic alcohol and a reaction product of the cycloaliphatic alcohol and propylene oxide. The froth flotation composition is especially suited for use in ore and coal flotation processes.
摘要翻译：本公开提供了一种泡沫浮选组合物，其包含脂环族醇和脂环族醇和环氧丙烷的反应产物。泡沫浮选组合物特别适用于矿石和煤浮选工艺。

9. 发明申请

US20110011210A1 Process for making glycol ether compositions useful for metal recovery 有权
标题翻译：制备用于金属回收的二醇醚组合物的方法
公开(公告)号：US20110011210A1
公开(公告)日：2011-01-20
申请号：US12460225
申请日：2009-07-15
申请人： Farhad Fadakar , Adam Chan
发明人： Farhad Fadakar , Adam Chan
IPC分类号： C22B11/10 , B03D1/008 , C22B15/00
CPC分类号： B03D1/008 , B03D1/0043 , B03D2201/04 , B03D2203/02 , C22B11/00 , C22B15/00
摘要： Glycol ether compositions useful for metal recovery by froth flotation and processes for making the compositions are disclosed. In one process, dipropylene glycol methyl ether (DPM) is propoxylated to give a composition comprising 4 to 15 wt. % of DPM and at least 20 wt. % of tripropylene glycol methyl ether (TPM). In another process, the glycol ether composition is made from a distillation residue which comprises DPM, TPM, and a basic catalyst. Extraction of the residue with water to remove some of the basic catalyst is followed by propoxylated to give a composition which comprises less than 15 wt. % of DPM, at least 20 wt. % of TPM, and one or more PO-based glycols. In comparative froth tests, glycol ether compositions of the invention meet or exceed the performance of commercial frothers.
摘要翻译：公开了通过泡沫浮选用于金属回收的二醇醚组合物和用于制备组合物的方法。在一个方法中，将丙二醇甲基醚（DPM）进行丙氧基化，得到包含4至15wt。％的DPM和至少20wt。％的三丙二醇甲基醚（TPM）。在另一方法中，二醇醚组合物由包含DPM，TPM和碱性催化剂的蒸馏残渣制成。用水萃取残余物以除去一些碱性催化剂，然后丙氧基化得到包含小于15wt。％的DPM，至少20wt。％的TPM和一种或多种基于PO的二醇。在比较泡沫试验中，本发明的二醇醚组合物达到或超过商业起泡剂的性能。

10. 发明授权

US07393462B2 Process and reagent for separating finely divided titaniferrous impurities from Kaolin 有权
标题翻译：从高岭土中分离细碎的钛白粉杂质的方法和试剂
公开(公告)号：US07393462B2
公开(公告)日：2008-07-01
申请号：US10844745
申请日：2004-05-13
申请人： Abdul Gorken , Lino G. Magliocco , D. R. Nagaraj , Alan S. Rothenberg , S. A. Ravishankar
发明人： Abdul Gorken , Lino G. Magliocco , D. R. Nagaraj , Alan S. Rothenberg , S. A. Ravishankar
IPC分类号： B03D1/01 , B03D1/008 , B03D1/012
CPC分类号： C09C1/42 , B01D21/01 , B03D1/0043 , B03D1/008 , B03D1/01 , B03D2203/02 , C01P2006/60 , C01P2006/80
摘要： A mineral beneficiating reagent containing an alkyl hydroxamic acid or salt thereof and a nonionic surfactant. The alkyl hydroxamic acid or a salt thereof is represented by the formula: R—C(═O)N(R″)—OM, wherein R is linear or branched C2-C18 alkyl, linear or branched C2-C18 alkenyl, C6-C20 aryl or substituted aryl, C7-C26 aralkyl or substituted aralkyl; R″ is H, C1-C12 alkyl or aralkyl; M is hydrogen, an alkali metal, or an ammonium cation represented by N+(A,B,C,D) wherein each of A,B,C,D, respectively, are H or C1-C6 alkyl or benzyl radicals. The nonionic surfactant can be any known nonionic surfactant, including but not limited ethoxylated alcohols, esters, ethoxylated acids, ethoxylated (alkyl) phenols, alcanolamides, polyethylene oxide copolymers and mixtures thereof.
摘要翻译：一种含有烷基异羟肟酸或其盐和非离子表面活性剂的选矿试剂。烷基异羟肟酸或其盐由下式表示：<？in-line-formula description =“In-line Formulas”end =“lead”？> RC（-O）N（R“'）其中R为直链或支链C 2 -C 18烷基，直链或支链C 2 -C 18烯基，C 6 -C 20芳基或取代的芳基，C 7 -C26芳烷基或取代的芳烷基; R“是H，C 1 -C 12烷基或芳烷基; M是氢，碱金属或由N + +（A，B，C，D）表示的铵阳离子，其中A，B，C，D分别为H或C1- C6烷基或苄基。非离子表面活性剂可以是任何已知的非离子表面活性剂，包括但不限于乙氧基化醇，酯，乙氧基化酸，乙氧基化（烷基）酚，烷醇酰胺，聚环氧乙烷共聚物及其混合物。

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