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公开(公告)号：EP2477735A2
公开(公告)日：2012-07-25
申请号：EP10752577.6
申请日：2010-09-13
申请人： BASF SE
发明人： KOLIOS, Grigorios , PATCAS, Florina Corina , SCHINDLER, Götz-Peter , SEEBER, Alexandra , WATERS, Gerrit
CPC分类号： B01J19/123 , A23L3/28 , B01D53/885 , B01D2255/20707 , B01D2255/802 , B01J21/063 , B01J35/004 , B01J37/0009 , B01J2219/0875 , B01J2219/0877 , B01J2219/0892 , C02F1/325 , C02F1/722 , C02F1/725 , C02F1/74 , C02F1/76 , C02F1/78 , C02F2103/003 , C02F2103/28 , C02F2103/32 , C02F2103/36 , C02F2103/365 , C02F2201/3223 , C02F2201/3228
摘要： The present invention relates to a reactor for the photocatalytic treatment of liquid or gas currents, comprising a pipe which the current to be treated flows through. At least one light source, at least one planar means M1 and at least one planar means M2 are arranged inside said pipe, wherein M1 has at least one photocatalytically active material and M2 reflects the light radiation emitted from the at least one light source. The reflective surface of the at least one means M2 and the inner wall of the pipe together form an angle that is greater than or equal to 0°, such that the light emitted from the light source is reflected from the at least one means M2 onto the photocatalytically active material. The invention further relates to a method for the photocatalytic treatment of liquid or gas currents by irradiation of light in the reactor according to the invention.
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公开(公告)号：EP2448673A1
公开(公告)日：2012-05-09
申请号：EP10730430.5
申请日：2010-06-30
申请人： BASF SE
发明人： SEEBER, Alexandra , SCHINDLER, Götz-Peter , PATCAS, Florina Corina , KREISEL, Günter Heinz Bruno , SCHAEFER, Susan , SABOROWSKI, Sarah Anna , KEIL, Doreen
CPC分类号： B01J35/004 , B01J21/06 , B01J21/063 , B01J23/44 , B01J23/72 , B01J35/1014 , B01J35/1061 , B01J37/0226 , B01J37/344 , B01J37/348 , C23C18/1216 , C23C18/14 , C25D11/26
摘要： The invention relates to a method for producing a photocatalyst P comprising a substrate that is coated with at least one photocatalytically active metal oxide and at least one co-catalyst. The method according to the invention comprises the following steps: (A) electrochemically treating the at least one substrate in an electrolyte which contains at least one precursor compound of the at least one photocatalytically active metal oxide to obtain a substrate that is coated with at least one photocatalytically active metal oxide and (B) photochemically treating the substrate that is coated with at least one photocatalytically active metal oxide in another electrolyte which contains at least one precursor compound of the at least one co-catalyst to obtain the photocatalyst P.
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公开(公告)号：EP2276704A1
公开(公告)日：2011-01-26
申请号：EP09738209.7
申请日：2009-04-30
申请人： BASF SE
发明人： SEEBER, Alexandra , SCHINDLER, Goetz-Peter , FREITAG, Katrin , HESS, Reinhard , PIEHL, Rudolf , HAHN, Thilo , HILL, Thomas , HESSE, Michael , MAKARCZYK, Piotr
CPC分类号： C02F1/725 , B01J21/063 , B01J23/02 , B01J23/10 , B01J23/12 , B01J23/75 , B01J27/24 , B01J35/004 , B01J35/026 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0009 , B01J37/04 , B01J37/082 , C02F1/30 , C02F1/32 , C02F2103/10 , C02F2103/28 , C02F2103/32 , C02F2103/365 , C02F2305/10
摘要： The present invention relates to a method for cleaning waste water by bringing the waste water to be cleaned in contact with a strand-shaped TiO
2 photocatalyst, which has a BET surface of 25 to 200 m
2 /g, a pore volume of 0.10 to 1.00 m L/g, and a mean pore diameter of 0.005 to 0.050 μm, while being irradiated with light. The invention further relates to the use of said strand shaped TiO
2 photocatalyst, which has a BET surface of 25 to 200 m
2 /g, a pore volume of 0.10 to 1.00 m L/g, and a mean pore diameter of 0.005 to 0.050 μm for cleaning waste water, while being irradiated with light.-
公开(公告)号：EP2185662B1
公开(公告)日：2010-12-22
申请号：EP08787515.9
申请日：2008-08-27
申请人： BASF SE
发明人： SEEBER, Alexandra , SCHINDLER, Götz-Peter , FREITAG, Katrin , JAHNS, Ekkehard , RAFFAELE ADDAMO, Antonino , KLEINE JAEGER, Frank , KLINGLER, Dirk
CPC分类号： C09D7/62 , B82Y30/00 , C01G23/047 , C01P2004/64 , C01P2004/86 , C01P2006/60 , C08K3/22 , C08K9/02 , C08K9/10 , C09C1/3684 , C09D5/00 , C09D5/1618 , C09D7/68 , D06M11/46 , D06M11/79 , Y10T428/2991
摘要： The present invention relates to a coating material comprising (A) at least one binding agent as component (A) and (B) at least one photocatalytically active particle, comprising a core of at least one first material having a diameter of 0.1 to 1 µm and at least one shell at least partially encompassing the core and made of at least one second material having an average layer thickness of 0.1 to 10 nm as component (B).
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公开(公告)号：EP2185662A1
公开(公告)日：2010-05-19
申请号：EP08787515.9
申请日：2008-08-27
申请人： BASF SE
发明人： SEEBER, Alexandra , SCHINDLER, Götz-Peter , FREITAG, Katrin , JAHNS, Ekkehard , RAFFAELE ADDAMO, Antonino , KLEINE JAEGER, Frank , KLINGLER, Dirk
CPC分类号： C09D7/62 , B82Y30/00 , C01G23/047 , C01P2004/64 , C01P2004/86 , C01P2006/60 , C08K3/22 , C08K9/02 , C08K9/10 , C09C1/3684 , C09D5/00 , C09D5/1618 , C09D7/68 , D06M11/46 , D06M11/79 , Y10T428/2991
摘要： The present invention relates to a coating material comprising (A) at least one binding agent as component (A) and (B) at least one photocatalytically active particle, comprising a core of at least one first material having a diameter of 0.1 to 1 µm and at least one shell at least partially encompassing the core and made of at least one second material having an average layer thickness of 0.1 to 10 nm as component (B).
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公开(公告)号：EP2401079A1
公开(公告)日：2012-01-04
申请号：EP10705996.6
申请日：2010-02-25
申请人： BASF SE
CPC分类号： C08L33/20 , B01J21/08 , B01J31/06 , B01J31/068 , B01J35/004 , B01J35/0086 , B82Y30/00 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C08K3/10 , C08K3/105 , C08K3/11 , C08L9/02 , C08L9/06 , C08L35/04 , C09C1/3676 , C09C1/3692 , C08K3/0075
摘要： The invention relates to a mixture containing at least one thermoplastic polymer as component (A) and at least one photocatalytically active particle comprising a non-porous core with at least one metal or semi-metal oxide, having a diameter of between 0.1 nm and 1 μm and at least one porous sleeve that at least partially surrounds the core and contains at least one other metal or semi-metal oxide with an average layer thickness of between 0.1 and 10 nm as component (B). The invention also relates to a method for producing said mixture according to one of claims 1 to 5, by mixing components (A) and (B), to the use of the mixture as a photocatalytically active surface to moulded parts containing said mixture and to the use of the mixture for producing moulded parts.
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7.发明公开HERSTELLUNG VON SiO2-BESCHICHTETEN TITANDIOXIDPARTIKELN MIT EINSTELLBARER BESCHICHTUNG 审中-公开具有可调涂料SiO2复合处理涂有二氧化钛颗粒
公开(公告)号：EP2185656A2
公开(公告)日：2010-05-19
申请号：EP08787516.7
申请日：2008-08-27
申请人： BASF SE
发明人： SEEBER, Alexandra , SCHINDLER, Götz-Peter , FREITAG, Katrin , KLEINE JAEGER, Frank , KLINGLER, Dirk , BORGMEIER, Frieder
CPC分类号： B01J35/004 , B01J2/003 , B01J2/04 , B01J19/24 , B01J19/26 , B01J21/08 , B01J35/0013 , B01J37/349 , B01J2219/00123 , B01J2219/00157 , B01J2219/00166 , B82Y30/00 , C01G23/07 , C01P2002/85 , C01P2004/04 , C01P2004/64 , C01P2004/84 , C01P2004/86 , C09C1/3661 , C09C1/3684 , Y10T428/2991 , Y10T428/2993
摘要： The invention relates to a method for producing coated nanoparticles which comprise a core holding at least one first substance and at least one envelope from at least one additional substance that at least partially surrounds the core, in a fluid system. The invention also relates to nanoparticles obtainable by said method, to nanoparticles comprising a non-porous core that holds at least one first substance, and at least one envelope from at least one additional substance that at least partially surrounds the core, the nanoparticles having a narrow particle-size distribution. The invention finally relates to the use of the nanoparticles in photocatalysis and to a device for carrying out the method.
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