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公开(公告)号：CA2938467C
公开(公告)日：2022-06-28
申请号：CA2938467
申请日：2015-02-06
Applicant: BASF SE
Inventor： HARTMANN MARKUS , REINOSO GARCIA MARTA , MULLER MICHAEL KLEMENS , BOHN ROLAND , BIEL MARKUS CHRISTIAN
Abstract: The present invention is directed towards a process for making a powder or granule containing (A) at least one chelating agent selected from methyl glycine diacetic acid (MGDA) and glutamic acid diacetate (GLDA) and iminodisuccinic acid (IDS) and their respective alkali metal salts, (B) at least one homo- or copolymer of (meth)acrylic acid, partially or fully neutralized with alkali, said process comprising the steps of (a) mixing the at least one chelating agent (A) and the at least one homo- or copolymer (B) in the presence of water, (b) removing most of said water by spray-drying or spray granulation using a gas with an inlet temperature of at least 125°C.
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公开(公告)号：AU2012241995A1
公开(公告)日：2013-10-24
申请号：AU2012241995
申请日：2012-04-04
Applicant: BASF SE
Inventor： BITTNER CHRISTIAN , NIEBERLE JORG , VACANO BERNHARD ULRICH VON , BERGER ALEXSANDRO , BOHN ROLAND , OETTER GUNTER
IPC: B03D1/01 , B03D1/004 , B03D101/02 , B03D103/04
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-NH
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3.发明专利
公开(公告)号：CA2831166A1
公开(公告)日：2012-10-18
申请号：CA2831166
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 , 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-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 a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Z is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Y- is an anion; and R is an aliphatic group of the formula (I) C5H11CH(C3H7)CH2- (I) wherein the C5H11 moeity of the aliphatic group of the formula (I) comprises 70 to 99% by weight n-C5H11-, and 1 to 30% by weight C2H5CH(CH3)CH2- and/or CH3CH(CH3)CH2CH2-.
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4.发明专利
公开(公告)号：CA2831157C
公开(公告)日：2019-08-27
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
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.
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公开(公告)号：GB2529138A
公开(公告)日：2016-02-17
申请号：GB201411810
申请日：2014-07-02
Applicant: BASF SE
Inventor： ROY PAVLINKA , SCHMAELZLE CLAUDIA , WEBER HEIKE , FUCHS YANNICK , WITTELER HELMUT , BOHN ROLAND
IPC: C11D3/37
Abstract: A method of manufacturing an automatic dishwashing detergent product, said product being provided as a discrete dosage unit and comprising a continuous, non-aqueous gel phase, comprises manufacturing the gel phase by a method comprising free radical polymerisation of monomer(s) in a non-aqueous reaction mixture to form a polymeric builder. The reaction mixture comprises: at least one non-ionic surfactant which is an optionally end-capped alcohol alkoxylate; and one or more monomers comprising acrylic acid, and optionally one or more further α,β-ethylenically unsaturated acids, wherein no more than 0.1 wt % of the total amount of the monomer(s) are crosslinking monomer(s). An automatic dishwashing detergent product provided as a discrete dosage unit, may comprise a continuous, non-aqueous gel phase comprising at least 10 wt % non-ionic surfactant and at least 20 wt % polymeric builder. The gel phase may be provided in a water soluble container.
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Patent Agency Ranking
公开(公告)号：CA2938467A1
公开(公告)日：2015-08-20
申请号：CA2938467
申请日：2015-02-06
Applicant: BASF SE
Inventor： HARTMANN MARKUS , REINOSO GARCIA MARTA , MULLER MICHAEL KLEMENS , BOHN ROLAND , BIEL MARKUS CHRISTIAN
Abstract: The present invention is directed towards a process for making a powder or granule containing (A) at least one chelating agent selected from methyl glycine diacetic acid (MGDA) and glutamic acid diacetate (GLDA) and iminodisuccinic acid (IDS) and their respective alkali metal salts, (B) at least one homo- or copolymer of (meth)acrylic acid, partially or fully neutralized with alkali, said process comprising the steps of (a) mixing the at least one chelating agent (A) and the at least one homo- or copolymer (B) in the presence of water, (b) removing most of said water by spray-drying or spray granulation using a gas with an inlet temperature of at least 125°C.
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公开(公告)号：ES2298831T3
公开(公告)日：2008-05-16
申请号：ES04790431
申请日：2004-10-14
Applicant: BASF SE
Inventor： KLUMPE MARKUS , TROPSCH JURGEN , KAHL ROLF-DIETER , BOHN ROLAND , STUTZ SUSANNE , NORENBERG RALF
Abstract: Mezclas de alcoxilatos, conteniendo alcoxilatos de Fórmula general (I) C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH (I) con el significado A etilenoxi B propilenoxi, encontrándose los grupos A y B en forma de bloques en la secuencia indicada, p número de 0 a 5 n número de 0, 25 a 10, m número de 2 a 10 q número de 1 a 5
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8.发明专利
公开(公告)号：CA2831166C
公开(公告)日：2020-01-21
申请号：CA2831166
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 , 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-NH2 (Ia); RO-X-NH3+ Y- (Ib);RO-X-NH-Z-NH2 (lla); and RO-X-NH-Z-NH3+ Y- (Ilb), in which X is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Z is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Y- is an anion; and R is an aliphatic group of the formula (I) C5H11CH(C3H7)CH2- (I) wherein the C5H11 moeity of the aliphatic group of the formula (I) comprises 70 to 99% by weight n-C5H11-, and 1 to 30% by weight C2H5CH(CH3)CH2- and/or CH3CH(CH3)CH2CH2-.
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公开(公告)号：UA114399C2
公开(公告)日：2017-06-12
申请号：UAA201313167
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 , B03D101/02 , B03D103/04 , C07C29/34 , C07C217/08
Abstract: Винахідстосуєтьсяспособузбагаченнямінеральногозалізаз силікатвмісноїзалізноїрудизадопомогоюзворотноїфлотації, щовключаєдодаваннязбирачаабокомпозиціїзбирача, щоміститьпринаймніоднуізсполукформул: RC(O)N(Z-O-X-NH2)2 (Ia); RC(O)N(Z-O-X-NH2)2H+Y- (Ib); де X єаліфатичнаалкіленовагрупа, щомістить 2-6 атоміввуглецю; Z єаліфатичнаалкіленовагрупа, щомістить 2-6 атоміввуглецю; Y- єаніон; і R єнасиченийабоненасичений, лінійнийаборозгалужений, аліфатичнийабоароматичнийвуглеводневийзамісник, щомаєвід 7 до 23 атоміввуглецю. Винахідтакожстосуєтьсяновихсполукформул (Іа) і (Іb), композицій, щомістятьзгаданісполуки, ізастосуваннясполукі композиційякзбирачівпризбагаченнімінеральногозаліза.
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公开(公告)号：CL2013002965A1
公开(公告)日：2014-05-16
申请号：CL2013002965
申请日：2013-10-11
Applicant: BASF SE
Inventor： BITTNER CHRISTIAN , NIEBERLE JORG , BOHN ROLAND , OETTER GUNTER , VON VACANO BERNHARD ULRICH , BERGER ALEXSANDRO
IPC: B03D1/01 , C07C29/34 , C07C217/08
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