公开(公告)号：US08172089B2

公开(公告)日：2012-05-08

申请号：US12298596

申请日：2007-04-16

Applicant: Klaus-Ulrich Pedain ,  Tobias Rau ,  Michael Patzke

Inventor： Klaus-Ulrich Pedain ,  Tobias Rau ,  Michael Patzke

IPC: B03D1/02 ,  B03D1/01

CPC classification number: B03D1/01 ,  B03D2201/02 ,  B03D2203/04

Abstract: The invention relates to the use of a compound of formula R—N-[A-NH2]2  (1) wherein R represents a linear or branched alkyl group or alkenyl group having 6 to 20 carbon atoms while A represents a C2 to C4 alkylene group, as collector in silicate flotation.

Abstract translation: 本发明涉及式R-N- [A-NH 2] 2（1）化合物的用途，其中R表示具有6至20个碳原子的直链或支链烷基或烯基，而A代表C2-C4亚烷基 作为硅酸盐浮选中的收集剂。

公开(公告)号：US20060032799A1

公开(公告)日：2006-02-16

申请号：US10512040

申请日：2003-03-07

Applicant: Klaus-Ulrich Pedain ,  Tobias Rau

Inventor： Klaus-Ulrich Pedain ,  Tobias Rau

IPC: E03F5/06

CPC classification number: B03D1/01 ,  B03D1/008 ,  B03D2201/02 ,  B03D2203/10

Abstract: The invention relates to a composition which is effective as a flotation reagent for collecting and separating potash salt mixtures. The flotation reagent comprises A) at least one compound of the formula [R1—NH3]+X−, where R1 is a C8 to C22 alkyl radical and X− is an anion, and B) a branched fatty acid having a chain length of 8 to 22 carbon atoms.

Abstract translation: 本发明涉及作为用于收集和分离钾盐混合物的浮选试剂有效的组合物。 浮选试剂包含A）至少一种下式的化合物：其中R 1，R 2，R 3，R 3， >，其中R 1是C 12 -C 22烷基，X -O - 是阴离子，和 B）链长为8-22个碳原子的支链脂肪酸。

公开(公告)号：US20090114573A1

公开(公告)日：2009-05-07

申请号：US12225012

申请日：2007-02-26

Applicant: Klaus-Ulrich Pedain ,  Tobias Rau

Inventor： Klaus-Ulrich Pedain ,  Tobias Rau

IPC: B03D1/006 ,  B03B5/60

CPC classification number: B03D1/01 ,  B03D1/0043 ,  B03D2201/02 ,  B03D2201/04 ,  B03D2201/06 ,  B03D2203/04

Abstract: This invention relates to the use of a compound of the formula (I) where R1 is a hydrocarbon group having 1-40 carbon atoms, R2 is an aliphatic hydrocarbon group having 2-4 carbon atoms, and also R3 is an alkoxy group, n is in the range from 1 to 50, and m is 1 or 2, as flotation reagent in silicate flotation R1—O—R2—NH(2-m)—[(R3)n—H]m  (I)

Abstract translation: 本发明涉及式（I）化合物，其中R 1是具有1-40个碳原子的烃基，R2是具有2-4个碳原子的脂族烃基，R3也是烷氧基，n 在1至50范围内，m为1或2，作为硅酸盐浮选中的浮选试剂<？in-line-formula description =“In-line formula”end =“lead”？> R1-O-R2- NH（2-m） - [（R3）nH] m（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US08205753B2

公开(公告)日：2012-06-26

申请号：US12225012

申请日：2007-02-26

Applicant: Klaus-Ulrich Pedain ,  Tobias Rau

Inventor： Klaus-Ulrich Pedain ,  Tobias Rau

IPC: B03D1/01 ,  B03D1/02

CPC classification number: B03D1/01 ,  B03D1/0043 ,  B03D2201/02 ,  B03D2201/04 ,  B03D2201/06 ,  B03D2203/04

Abstract: This invention relates to the use of a compound of the formula (I) where R1 is a hydrocarbon group having 1-40 carbon atoms, R2 is an aliphatic hydrocarbon group having 2-4 carbon atoms, and also R3 is an alkoxy group, n is in the range from 1 to 50, and m is 1 or 2, as flotation reagent in silicate flotation R1—O—R2—NH(2-m)—[(R3)n—H]m  (I).

Abstract translation: 本发明涉及式（I）化合物，其中R 1是具有1-40个碳原子的烃基，R2是具有2-4个碳原子的脂族烃基，R3也是烷氧基，n 为1〜50，m为1或2，作为硅酸盐浮选R1-O-R2-NH（2-m） - [（R3）n-H] m（I）中的浮选剂。

公开(公告)号：US20110203975A1

公开(公告)日：2011-08-25

申请号：US13126303

申请日：2009-10-06

Applicant: Klaus-Ulrich Pedain ,  Uwe Dahlmann

Inventor： Klaus-Ulrich Pedain ,  Uwe Dahlmann

IPC: B03D1/01 ,  B03D1/00

CPC classification number: B03D1/01 ,  B03D1/0043 ,  B03D1/011 ,  B03D1/02 ,  B03D2201/02 ,  B03D2203/04 ,  B03D2203/06

Abstract: The invention relates to the use of a composition of A) at least one quaternary ammonia compound comprising at least one organic radical bonded to the ammonia nitrogen atom and optionally comprising heteroatoms and having 1 to 36 carbon atoms, and B) at least one amine alkoxylate ester of formula (1) or a salt thereof, where A, B are, independently of each other, a C2- through C5-alkylene radical R1, a C8-through C24-alkyl radical or alkenyl radical R2, R3, R4 independent of each other, H, or a C8- through C24-acyl radical, with the stipulation that at least one of the radicals R2, R3 or R4 stands for a C8- through C24-acyl radical, and x, y, z, independently of each other, stand for a whole number from 0 through 50, with the stipulation that x+y+z is a whole number from 1 through 100, in quantities of 10 through 5000 g/tonne of ore as a collector in silicate floation.

Abstract translation: 本发明涉及A）至少一种季铵化合物的组合物的用途，所述季氨化合物包含至少一个与氨氮原子键合的有机基团，并且任选地包含1至36个碳原子的杂原子，和B）至少一种胺烷氧基化物 式（1）的酯或其盐，其中A，B彼此独立地为C2-至C5-亚烷基R1，C8-至C24-烷基或烯基R2，R3，R4独立地为 H，或C8-至C24-酰基，其中R2，R3或R4中的至少一个表示C8-至C24-酰基，x，y，z独立地为 相对于0〜50的整数，规定x + y + z为1〜100的整数，以硅酸盐浮选为10〜5000g /吨的矿石为集合体。

公开(公告)号：US08939291B2

公开(公告)日：2015-01-27

申请号：US13521546

申请日：2011-01-04

Applicant: Klaus-Ulrich Pedain ,  Uwe Dahlmann

Inventor： Klaus-Ulrich Pedain ,  Uwe Dahlmann

IPC: B03D1/02 ,  B03D1/01 ,  B03D1/004

CPC classification number: B03D1/01 ,  B03D1/0043 ,  B03D1/02 ,  B03D2201/02 ,  B03D2203/04

Abstract: The present invention relates to a flotation reagent for iron ores containing magnetite and/or haematite and to the use of a composition containing A) at least one amine alkoxylate ester of formula (I) or a salt thereof, wherein A and B, independently of one another, represent a C2-C5 alkylene radical, R1 is a C8 to C24 alkyl or alkenyl radical, R2, R3 and R4, independently of one another, are H or a C8 to C24 acyl radical, with the proviso that at least one of the radicals R2, R3 or R4 stands for a C8 to C24 acyl radical, x, y and z, independently of one other, are an integer of from 0 to 50, with the proviso that x+y+z is an integer of from 1 to 100, and B) a compound of formula D-NH2, in which D stands for a hydrocarbon radical having from 1 to 50 carbon atoms, which can contain either an oxygen atom or an oxygen atom and a nitrogen atom, in amounts of 10 to 5.000 g/tonne as a collector in the reverse flotation of iron ore containing magnetite, haematite or both.

Abstract translation: 本发明涉及含有磁铁矿和/或赤铁矿的铁矿石浮选试剂，以及含有A）至少一种式（I）胺烷氧基化物或其盐的组合物的用途，其中A和B独立地为 另一个代表C 2 -C 5亚烷基，R 1是C 8至C 24烷基或烯基，R 2，R 3和R 4彼此独立地是H或C 8至C 24酰基，条件是至少一个 的基团R 2，R 3或R 4表示C 8至C 24酰基，x，y和z彼此独立地为0至50的整数，条件是x + y + z为 1至100，和B）式D-NH 2的化合物，其中D代表可含有氧原子或氧原子和氮原子的具有1至50个碳原子的烃基，其量以 在含有磁铁矿，赤铁矿或两者的铁矿石的相反浮选中为10-5000g / ton作为收集器。

公开(公告)号：US08534464B2

公开(公告)日：2013-09-17

申请号：US13147984

申请日：2010-02-10

Applicant: Klaus-Ulrich Pedain

Inventor： Klaus-Ulrich Pedain

IPC: B03D1/008 ,  B03D1/016 ,  B03D1/02

CPC classification number: B03D1/02 ,  B03D2203/10

Abstract: The invention relates to a method for separating insoluble components of sylvinite, in that the sylvinite is suspended in a saturated salt solution, a coagulating agent is added to the suspension, and a foaming agent comprising a hydrocarbon radical having from 6 to 16 carbon atoms is added to the composition so obtained.

Abstract translation: 本发明涉及一种用于分离山梨醇的不溶成分的方法，其中将山梨醇悬浮于饱和盐溶液中，向该悬浮液中加入凝结剂，含有6-16个碳原子的烃基的发泡剂为 加入如此得到的组合物。

公开(公告)号：US09027757B2

公开(公告)日：2015-05-12

申请号：US13126303

申请日：2009-10-06

Applicant: Klaus-Ulrich Pedain ,  Uwe Dahlmann

Inventor： Klaus-Ulrich Pedain ,  Uwe Dahlmann

IPC: B03D1/02 ,  B03D1/01

CPC classification number: B03D1/01 ,  B03D1/0043 ,  B03D1/011 ,  B03D1/02 ,  B03D2201/02 ,  B03D2203/04 ,  B03D2203/06

Abstract: The invention relates to the use of a composition of A) at least one quaternary ammonia compound comprising at least one organic radical bonded to the ammonia nitrogen atom and optionally comprising heteroatoms and having 1 to 36 carbon atoms, and B) at least one amine alkoxylate ester of formula (1) or a salt thereof, where A, B are, independently of each other, a C2- through C5-alkylene radical R1, a C8- through C24-alkyl radical or alkenyl radical R2, R3, R4 independent of each other, H, or a C8- through C24-acyl radical, with the stipulation that at least one of the radicals R2, R3 or R4 stands for a C8- through C24-acyl radical, and x, y, z, independently of each other, stand for a whole number from 0 through 50, with the stipulation that x+y+z is a whole number from 1 through 100, in quantities of 10 through 5000 g/tonne of ore as a collector in silicate floation.

Abstract translation: 本发明涉及A）至少一种季铵化合物的组合物的用途，所述季氨化合物包含至少一个与氨氮原子键合的有机基团，并且任选地包含1至36个碳原子的杂原子，和B）至少一种胺烷氧基化物 式（1）的酯或其盐，其中A，B彼此独立地为C2-至C5-亚烷基R1，C8-至C24-烷基或烯基R2，R3，R4独立地为 H，或C8-至C24-酰基，其中R2，R3或R4中的至少一个表示C8-至C24-酰基，x，y，z独立地为 相对于0〜50的整数，规定x + y + z为1〜100的整数，以硅酸盐浮选为10〜5000g /吨的矿石为集合体。

公开(公告)号：US08496115B2

公开(公告)日：2013-07-30

申请号：US13147977

申请日：2010-02-10

Applicant: Klaus-Ulrich Pedain

Inventor： Klaus-Ulrich Pedain

IPC: B03D1/008 ,  B03D1/02

CPC classification number: B03D1/008 ,  B03D1/0043 ,  B03D1/016 ,  B03D2201/04 ,  B03D2203/10 ,  C01D3/08

Abstract: The invention relates to a method for separating insoluble components from sylvinite, wherein the sylvinite is suspended in a saturated salt brine, a coagulating agent is added to the suspension, and a foaming agent is then added to the composition thus obtained, said foaming agent comprising and ether and/or ester, wherein a) the ethers of formula 1 correspond to R—O—R′ (1), where R is a linear or branched alkyl or alkenyl groups having 2 to 30 carbon atoms and R′ is a linear or branched alkyl or alkenyl groups having 1 to 30 carbon atoms; b) the esters are derived from monovalent or multivalent alcohols having 1 to 30 carbon atoms (alcohol radicals); or c) the ethers and/or esters are cyclic, wherein the ring size is 6 to 30 carbon atoms.

Abstract translation: 本发明涉及一种从山梨醇中分离不溶成分的方法，其中将硅藻土悬浮于饱和盐水中，向悬浮液中加入凝结剂，然后将发泡剂加入到所得组合物中，所述发泡剂包含 和醚和/或酯，其中a）式1的醚对应于ROR'（1），其中R是具有2至30个碳原子的直链或支链烷基或烯基，R'是直链或支链烷基或 具有1至30个碳原子的烯基; b）酯衍生自具有1至30个碳原子的一价或多价醇（醇基）; 或c）醚和/或酯是环状的，其中环的大小为6至30个碳原子。

公开(公告)号：US20120325725A1

公开(公告)日：2012-12-27

申请号：US13521546

申请日：2011-01-04

Applicant: Klaus-Ulrich Pedain ,  Uwe Dahlmann

Inventor： Klaus-Ulrich Pedain ,  Uwe Dahlmann

IPC: B03D1/01 ,  B03D103/04

CPC classification number: B03D1/01 ,  B03D1/0043 ,  B03D1/02 ,  B03D2201/02 ,  B03D2203/04

Abstract: The present invention relates to a flotation reagent for iron ores containing magnetite and/or haematite and to the use of a composition containing A) at least one amine alkoxylate ester of formula (I) or a salt thereof, wherein A and B, independently of one another, represent a C2-C5 alkylene radical, R1 is a C8 to C24 alkyl or alkenyl radical, R2, R3 and R4, independently of one another, are H or a C8 to C24 acyl radical, with the proviso that at least one of the radicals R2, R3 or R4 stands for a C8 to C24 acyl radical, x, y and z, independently of one other, are an integer of from 0 to 50, with the proviso that x+y+z is an integer of from 1 to 100, and B) a compound of formula D-NH2, in which D stands for a hydrocarbon radical having from 1 to 50 carbon atoms, which can contain either an oxygen atom or an oxygen atom and a nitrogen atom, in amounts of 10 to 5.000 g/tonne as a collector in the reverse flotation of iron ore containing magnetite, haematite or both.

Abstract translation: 本发明涉及含有磁铁矿和/或赤铁矿的铁矿石浮选试剂，以及含有A）至少一种式（I）胺烷氧基化物或其盐的组合物的用途，其中A和B独立地为 另一个代表C 2 -C 5亚烷基，R 1是C 8至C 24烷基或烯基，R 2，R 3和R 4彼此独立地是H或C 8至C 24酰基，条件是至少一个 的基团R 2，R 3或R 4表示C 8至C 24酰基，x，y和z彼此独立地为0至50的整数，条件是x + y + z为 1至100，和B）式D-NH 2的化合物，其中D代表可含有氧原子或氧原子和氮原子的具有1至50个碳原子的烃基，其量以 在含有磁铁矿，赤铁矿或两者的铁矿石的相反浮选中为10-5000g / ton作为收集器。