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公开(公告)号：CA2809603A1
公开(公告)日：2012-03-08
申请号：CA2809603
申请日：2011-09-02
Applicant: BASF SE , SIEMENS AG
Inventor： DEUERLEIN STEPHAN , DOMKE IMME , MICHAILOVSKI ALEXEJ , RIEGER REINHOLD , CHAROENSIRISOMBOON PIYADA , EICHHOLZ CHRISTIAN , BAYER ROBERT
IPC: C08K9/06
Abstract: The present invention relates to a stable mixture comprising surface-modified particles obtained by reacting metal or semi-metal oxide particles with at least one compound selected from silicon-containing compounds which carry one, two or three alkoxy radicals, and at least one solvent, at least one surface-active substance or a mixture thereof, to the use of these particles in systems in which they are brought into contact with at least one solvent, the mass ratio of solvent to modified particle being greater than 500, and to the use of these particles in agglomeration-deagglomeration cycles.
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公开(公告)号：DE502006002497D1
公开(公告)日：2009-02-12
申请号：DE502006002497
申请日：2006-03-14
Applicant: BASF SE
Inventor： MATHAUER KLEMENS , PIEROBON MARIANNA , PETSCH TOBIAS , HEILMANN KARL-OTTO , KERBER MICHAEL , BAYER ROBERT
IPC: C08L23/04 , A23L5/20 , B01D39/00 , C08F226/02 , C08L39/06
Abstract: Process for removal of residual styrene monomers from polystyrene and from blends comprising water-insoluble, crosslinked polyvinylpyrrolidone, via treatment with water, which comprises carrying out the treatment on a particulate solid blend.
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公开(公告)号：AU2007296308A1
公开(公告)日：2008-03-20
申请号：AU2007296308
申请日：2007-09-10
Applicant: BASF SE
Inventor： BAYER ROBERT , PIEROBON MARIANNA , ERK ATES , FEISE HERMANN JOSEF , MEFFERT HELMUT
IPC: C08F6/00
Abstract: A method for removing residual styrene monomers from co-extrudates comprising polystyrene and water-insoluble, crosslinked polyvinylpyrrolidone, which comprises subjecting an aqueous suspension of the particulate solid co-extrudate to a heat treatment at temperatures of 60 to 99° C., the weight ratio of solid co-extrudate to water in the suspension being 1:1.5 to 1:20, and the concentration of the suspension being kept constant during the treatment.
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44.发明专利
公开(公告)号：MX377403B
公开(公告)日：2025-03-07
申请号：MX2015010047
申请日：2015-08-03
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , URBANCZYK DANIEL , RIEDEL DOMINIC , UHL GEORG , LÜTZEL HANS-JÜRGEN , TELES JOAQUIM HENRIQUE , VOGELSANG REGINA , BAYER ROBERT , MÜLLER ULRICH , WEGERLE ULRIKE
Abstract: Un proceso para la preparación de un material zeolítico con conteniendo de titanio que tiene una estructura marco MWW, que comprende (i) suministrar un material zeolítico que tiene una estructura marco MWW que comprende SiO2 y B2O3, (ii) incorporar titanio en el material zeolítico proporcionado en (i) que comprende (ii.1) preparar una mezcla acuosa de síntesis que contiene el material zeolítico proporcionado en (i), un compuesto de plantilla MWW y una fuente de titanio, (ii.2) sintetizar hidrotérmicamente un material zeolítico con contenido de titanio que tiene una estructura marco MWW de la mezcla acuosa de síntesis preparada en (ii.1), obteniendo un licor madre que comprende el material zeolítico con contenido de titanio que tiene una estructura marco MWW; (iii) secar por pulverización el licor madre obteniendo de (ii.2) que comprende el material zeolítico con contenido de titanio que tiene una estructura marco MWW.
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45.发明专利
公开(公告)号：HUE068544T2
公开(公告)日：2025-01-28
申请号：HUE17164766
申请日：2013-02-05
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , MUELLER ULRICH , TELES JOAQUIM H , SEELIG BIANCA , KAMPE PHILIP , WEBER MARKUS , BAYER ROBERT , SEIDEL KARSTEN , RESCH PETER
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Patent Agency Ranking
公开(公告)号：PL3216520T3
公开(公告)日：2024-11-25
申请号：PL17164766
申请日：2013-02-05
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , MÜLLER ULRICH , TELES JOAQUIM H , SEELIG BIANCA , KAMPE PHILIP , WEBER MARKUS , BAYER ROBERT , SEIDEL KARSTEN , RESCH PETER
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47.发明专利
公开(公告)号：ZA201506432B
公开(公告)日：2022-08-31
申请号：ZA201506432
申请日：2015-09-02
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , MÜLLER ULRICH , LÜTZEL HANS-JÜRGEN , UHL GEORG , BAYER ROBERT , VOGELSANG REGINA , SCHLOSSER ROBERT , RUSLIM FRANKY , CZAJKA PAWEL
Abstract: A process for preparing an aluminum-free boron containing zeolitic material comprising the framework structure MWW (BMWW), comprising (a) hydrothermally synthesizing the BMWW from a synthesis mixture containing water, a silicon source, a boron source, and an MWW template compound obtaining the BMWW in its mother liquor, the mother liquor having a pH above 9; (b) adjusting the pH of the mother liquor, obtained in (a) and containing the BMWW, to a value in the range of from 6 to 9; (c) separating the BMWW from the pH-adjusted mother liquor obtained in (b) by filtration in a filtration device.
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公开(公告)号：ES2894074T3
公开(公告)日：2022-02-11
申请号：ES14703571
申请日：2014-02-05
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , MÜLLER ULRICH , LÜTZEL HANS-JÜRGEN , UHL GEORG , BAYER ROBERT , VOGELSANG REGINA , SCHLOSSER ROBERT , RUSLIM FRANKY , CZAJKA PAWEL
Abstract: Un proceso para preparar un material zeolítico que contiene boro libre de aluminio que comprende la estructura de armazón MWW (BMWW), que comprende (a) sintetizar hidrotérmicamente un precursor de BMWW a partir de una mezcla de síntesis que contiene agua, una fuente de silicio, una fuente de boro y un compuesto de plantilla de MWW seleccionado del grupo que consiste en piperidina, hexametilenimina, ion N,N,N,N',N',N'-hexametil-1,5-pentandiamonio, 1,4-bis(N-metilpirrolidinio)butano, hidróxido de octiltrimetilamonio, hidróxido de heptiltrimetilamonio, hidróxido de hexiltrimetilamonio, hidróxido de N,N,N-trimetil-1- adamantilamonio y una mezcla de dos o más de ellos, obteniendo el precursor de BMWW en su licor madre, teniendo el licor madre un pH superior a 9; (b) ajustar el pH del licor madre, obtenido en (a) y que contiene el precursor de BMWW, a un valor en el rango de 7 a 8; (c) separar el precursor de BMWW del licor madre con pH ajustado obtenido en (b) por filtración en un dispositivo de filtración.
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49.发明专利
公开(公告)号：ZA201506447B
公开(公告)日：2020-01-29
申请号：ZA201506447
申请日：2015-09-03
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , MÜLLER ULRICH , LÜTZEL HANS-JÜRGEN , UHL GEORG , BAYER ROBERT , VOGELSANG REGINA , TELES JOAQUIM HENRIQUE , RIEDEL DOMINIC , URBANCZYK DANIEL , WEGERLE ULRIKE
Abstract: A process for the preparation of a titanium-containing zeolitic material having an MWW framework structure, the process comprising (i) providing a zeolitic material having an MWW framework structure comprising SiO2 and B2O3, (ii) incorporating titanium into the zeolitic material provided in (i) comprising (ii.I) preparing an aqueous synthesis mixture containing the zeolitic material provided in (i), an MWW template compound and a titanium source, (ii.2) hydrothermally synthesizing a titanium-containing zeolitic material having an MWW framework structure from the aqueous synthesis mixture prepared in (ii.1), obtaining a mother liquor comprising the titanium-containing zeolitic material having an MWW framework structure; (iii) spray-drying the mother liquor obtained from (ii.2) comprising the titanium-containing zeolitic material having an MWW framework structure.
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公开(公告)号：SG10201708204SA
公开(公告)日：2017-11-29
申请号：SG10201708204S
申请日：2013-02-05
Applicant: BASF SE
Inventor： PARVULESCU ANDREI-NICOLAE , MÜLLER ULRICH , TELES JOAQUIM HENRIQUE , SEELIG BIANCA , KAMPE PHILIP , WEBER MARKUS , BAYER ROBERT , SEIDEL KARSTEN , RESCH PETER
Abstract: The present invention relates to a molding, comprising a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc (ZnTiMWW), said molding preferably comprising a micropowder comprising, based on the weight of the micropowder, at least 95 weight-% of a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc (ZnTiMWW), the molding preferably further comprising at least one binder, preferably a silica binder.
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