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。

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：US20110290705A1

公开(公告)日：2011-12-01

申请号：US13147984

申请日：2010-02-10

Applicant: Klaus-Ulrich Pedain

Inventor： Klaus-Ulrich Pedain

IPC: B03D1/02 ,  B03D1/008

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：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：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：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：US06712217B2

公开(公告)日：2004-03-30

申请号：US10276211

申请日：2002-11-14

Applicant: Dr. Gernot Kremer ,  Klaus Ulrich Pedain ,  Juan Balassa ,  Pablo Lopez

Inventor： Dr. Gernot Kremer ,  Klaus Ulrich Pedain ,  Juan Balassa ,  Pablo Lopez

IPC: B03D1008

CPC classification number: B03D1/008 ,  B03D2201/005 ,  B03D2201/02 ,  B03D2203/06

Abstract: The invention relates to a flotation agent for phosphate ore, comprising a fatty acid as collector and alkoxylated alkylphenols as dispersing agents, characterized in that the alkylphenols are composed of a) 8 to 20% by weight of one or more dialkylphenols having alkyl radicals from 8 to 12 carbon atoms b) 80 to 92% by weight of one or more monoalkylphenols having alkyl radicals from 8 to 12 carbon atoms, which have been alkoxylated with 2 to 6 mol of ethylene oxide.

Abstract translation: 本发明涉及一种用于磷酸盐矿石的浮选剂，其包含脂肪酸作为收集剂和烷氧基化烷基酚作为分散剂，其特征在于所述烷基酚由以下组成：a）8至20重量％的一种或多种具有烷基的二烷基酚，其具有8至 12个碳原子b）80至92重量％的具有8至12个碳原子的烷基的一种或多种单烷基酚，其已用2至6摩尔环氧乙烷烷氧基化。