公开(公告)号：CL2013002909A1

公开(公告)日：2014-03-14

申请号：CL2013002909

申请日：2013-10-10

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  BOHN ROLAND ,  OETTER GUNTER ,  VACANO BERNHARD ULRICH VON ,  NIEBERLER JORG ,  BERGER ALEXSANDRO

IPC: B03D1/01

Abstract: PROCESO PARA ENRIQUECER UN MINERAL DE HIERRO QUE CONTIENE SILICATO QUE COMPRENDE LA FLOTACIÓN INVERSA QUE UTILIZA COMPUESTOS DERIVADOS DE AMINAS O DIAMINAS DE ÉTER ISOTRIDECÍLICO DONDE EL GRUPO ISOTRIDECILO TIENE UN GRADO DE RAMIFICACIÓN PROMEDIO ENTRE 2,0 Y 2,4

公开(公告)号：ES2342464T3

公开(公告)日：2010-07-07

申请号：ES03747126

申请日：2003-04-25

Applicant: BASF SE

Inventor： RULAND ALFRED ,  SCHOLTISSEK MARTIN ,  TROPSCH JURGEN ,  BOHN ROLAND ,  HACKMANN CLAUS ,  WULFF CHRISTIAN

IPC: C07C43/11 ,  A01N25/30 ,  C09K23/42 ,  A61K8/39 ,  A61K8/86 ,  A61Q19/00 ,  A61Q19/10 ,  C02F1/52 ,  C07B61/00 ,  C07C41/03 ,  C07C43/13 ,  C08G65/10 ,  C08L71/02 ,  C09D5/02 ,  C11D1/72 ,  C11D1/722 ,  C11D1/825 ,  D06M13/165 ,  D06M13/17 ,  D06P1/613 ,  D06P1/651

Abstract: Mezclas de alcoxilados que contienen alcoxilados de la fórmula general (I) (I)C5H11CH(C3H7)CH2O(A)n (B)mH con el siguiente significado A etilenoxi B alquilenoxi C3-10 o sus mezclas, asimismo, los grupos A y B pueden hallarse en una distribución estática, alternada o en forma de dos o múltiples bloques, en cualquier orden, n es un número de 0 a 30; m es un número de 0 a 20; n + m es, al menos, 1 asimismo, en la mezcla se encuentran 70 a 99% en peso de alcoxilados A1, en los cuales C5H11 significa n-C5H11, y 1 a 30% en peso de alcoxilados A2, en los cuales C5H11 significa C2H5CH(CH3)CH2 y/o CH3CH(CH3) CH2CH2,

公开(公告)号：AU2012242041A1

公开(公告)日：2013-10-24

申请号：AU2012242041

申请日：2012-04-10

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  VACANO BERNHARD ULRICH VON ,  BERGER ALEXSANDRO ,  BOHN ROLAND ,  OETTER GUNTER ,  NIEBERLE JORG

IPC: B03D1/01 ,  B03D101/02 ,  C09K23/38 ,  C09K23/42

Abstract: Compounds of the formulae: RO-X-NH

公开(公告)号：AU2012241948A1

公开(公告)日：2013-10-24

申请号：AU2012241948

申请日：2012-04-10

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  NIEBERLE JORG ,  VON VACANO BERNHARD ULRICH ,  BERGER ALEXSANDRO ,  BOHN ROLAND ,  OETTER GUNTER

IPC: B03D1/01 ,  B03D101/02 ,  B03D103/04 ,  C07C29/34 ,  C07C217/08

Abstract: The invention relates to 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 RO-X-NH

公开(公告)号：CA2831157A1

公开(公告)日：2012-10-18

申请号：CA2831157

申请日：2012-04-10

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  VACANO BERNHARD ULRICH VON ,  BERGER ALEXSANDRO ,  BOHN ROLAND ,  OETTER GUNTER ,  NIEBERLE JORG

IPC: B03D1/01 ,  C09K23/38 ,  C09K23/42

Abstract: Compounds of the formulae: RO-X-NH2 (Ia); RO-X-NH3 + Y- (Ib); RO-X-NH-Z-NH2 (IIa); and RO-X-NH-Z-NH3 + Y- (IIb), 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 an aliphatic iso C13H27- group with average branching degree ranging from 1.5 to 3.5. The compounds are particularly suitable as flotation collectors for enriching an iron mineral from a silicate-containing iron ore.

公开(公告)号：CA2831171C

公开(公告)日：2019-06-18

申请号：CA2831171

申请日：2012-04-04

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  NIEBERLE JORG ,  VACANO BERNHARD ULRICH ,  BERGER ALEXSANDRO ,  BOHN ROLAND ,  OETTER GUNTER

IPC: B03D1/01 ,  B03D1/004

Abstract: 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(0)N(Z-0-X-NH2)2 (la); RC(0)N(Z-0-X-NH2)2H+ Y- (lb); 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 (la) and (lb), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.

公开(公告)号：BR112013026095A2

公开(公告)日：2016-12-27

申请号：BR112013026095

申请日：2012-04-10

Applicant: BASF SE

Inventor： BERGER ALEXSANDRO ,  VACANO BERNHARD ULRICH VON ,  BITTNER CHRISTIAN ,  OETTER GUNTER ,  NIEBERLE JORG ,  BOHN ROLAND

IPC: B03D1/01 ,  B03D101/02 ,  B03D103/04 ,  C09K23/38 ,  C09K23/42

Abstract: compostos, composições, processo para enriquecer um mineral de ferro de um silicato, uso de compostosm,e, método para a preparação de um composto são descritos compostos das fórmulas: ro-x-nh~2~ (ia); ro-x-nh~3~+ y - (ib); ro-x-nh-z-nh~2~ (iia); e ro-x-nh-z-nh~3~+ y- (iib), em que x é um grupo alquileno alifático contendo 2 a 6 átomos de carbono. z é um grupo alquileno alifático contendo 2 a 6 átomos de carbono; y- é um ânion; e r é um grupo iso c~13~h~27~- alifático com grau de ramificação médio variando de 1,5 a 3,5. os compostos são particularmente adequados como coletores de flotação para enriquecer um mineral de ferro de um minério de ferro contendo silicato.

公开(公告)号：CA2916807A1

公开(公告)日：2015-01-08

申请号：CA2916807

申请日：2014-07-02

Applicant: BASF SE

Inventor： WEBER HEIKE ,  FUCHS YANNICK ,  WITTELER HELMUT ,  BOHN ROLAND ,  RIEGER RALPH

IPC: C08F120/06 ,  C08F2/24 ,  C08F2/44 ,  C08F283/06 ,  C11D3/37

Abstract: The invention relates to the use of a gel-like polymer composition, which is produced by means of a radical polymerization of an a,ß-ethylenically unsaturated acid in the presence of at least one polyether component, in formulations for automatic dishwashing (ADW).

公开(公告)号：CA2831171A1

公开(公告)日：2012-10-18

申请号：CA2831171

申请日：2012-04-04

Applicant: BASF SE

Inventor： BITTNER CHRISTIAN ,  NIEBERLE JORG ,  VON VACANO BERNHARD ULRICH ,  BERGER ALEXSANDRO ,  BOHN ROLAND ,  OETTER GUNTER

IPC: B03D1/01 ,  B03D1/004

Abstract: 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(0)N(Z-0-X-NH2)2 (la); RC(0)N(Z-0-X-NH2)2H+ Y- (lb); 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 (la) and (lb), compositions comprising said compounds and the use of compounds and formulations as collectors for enriching of iron mineral.