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公开(公告)号：DE502005005191D1
公开(公告)日：2008-10-09
申请号：DE502005005191
申请日：2005-03-02
Applicant: BASF SE , FLINT GROUP GERMANY GMBH
Inventor： WAGENBLAST GERHARD , REICHELT HELMUT , BUESCHEL MICHAEL , HAREMZA SYLKE , ERK PETER , FRANK ERICH
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公开(公告)号：AT406422T
公开(公告)日：2008-09-15
申请号：AT05715651
申请日：2005-03-02
Applicant: BASF SE
Inventor： WAGENBLAST GERHARD , REICHELT HELMUT , BUESCHEL MICHAEL , HAREMZA SYLKE , ERK PETER , FRANK ERICH
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公开(公告)号：AU2020221494B2
公开(公告)日：2025-02-20
申请号：AU2020221494
申请日：2020-02-10
Applicant: BASF SE
Inventor： REICHERT HANS , FISCHER RENE , PERRITAZ MARIE-PASCALE , REICHELT HELMUT , SEEGER OLIVER , DORMANN KORINNA
IPC: C09B47/067
Abstract: The present invention relates to naphthalocyanine and phthalocyanine chromophores of formula (I), their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.
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公开(公告)号：AU2020221494A1
公开(公告)日：2021-08-12
申请号：AU2020221494
申请日：2020-02-10
Applicant: BASF SE
Inventor： REICHERT HANS , FISCHER RENE , PERRITAZ MARIE-PASCALE , REICHELT HELMUT , SEEGER OLIVER , DORMANN KORINNA
IPC: C09B47/067
Abstract: The present invention relates to naphthalocyanine and phthalocyanine chromophores of formula (I), their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.
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公开(公告)号：AU2016273141B2
公开(公告)日：2020-07-09
申请号：AU2016273141
申请日：2016-05-31
Applicant: BASF SE
Inventor： REICHERT HANS , BRON YVES , REICHELT HELMUT , SEEGER OLIVER
IPC: C09D11/033 , B41M3/14 , C09D11/037 , C09D11/101
Abstract: The present invention relates to the use of specific naphthalocyanine chromophores with different axial substituents as almost colourless IR absorbers for security printing applications.
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Patent Agency Ranking
公开(公告)号：CA3114995A1
公开(公告)日：2020-04-23
申请号：CA3114995
申请日：2019-10-17
Applicant: BASF SE
Inventor： STAFF ROLAND HINRICH , FUCHS YANNICK , REICHELT HELMUT , REICHERT HANS , SEEGER OLIVER , DORMANN KORINNA , OSCHMANN BERND DIETER
IPC: C09B67/02 , B42D25/382 , C08L61/28 , C09B67/08 , C09D5/32 , C09D11/037 , C09D11/103 , C09D11/50 , D21H21/40 , G07D7/1205
Abstract: The present invention relates to microparticle compositions comprising an organic IR absorbing pigment having a main absorption maximum in the range from 750 to 1100 nm. The invention also relates to a process for producing said microparticle compositions and to their use in a printing ink, in particular in a printing ink, which is suitable for producing a security feature or a security document. The microparticles of the pigment composition contain the organic IR absorbing pigment as solid particles, which are surrounded by or embedded in an aminoplast polymer, which is a polycondensation product of one or more amino compounds and one or more aldehydes. The microparticle based pigment composition is characterized by a volume based particle size distribution, as determined by static light scattering according to ISO 13320:2009 EN, having a D(4,3) value in the range from 1.0 to 15.0 µm.
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公开(公告)号：AU2015257847A1
公开(公告)日：2016-11-10
申请号：AU2015257847
申请日：2015-04-30
Applicant: BASF SE
Inventor： REICHERT HANS , BRON YVES , REICHELT HELMUT , SCHILLER MARINA
IPC: C09B47/04 , C07D487/22 , C09D11/00 , C09D11/02
Abstract: The present invention relates to specific Ga-naphthalocyanine chromophores with short chain alkoxy axial substituents, their use as almost colourless IR absorbers, for optical filter applications; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.
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48.发明专利
公开(公告)号：AU2014310681A1
公开(公告)日：2016-03-31
申请号：AU2014310681
申请日：2014-08-14
Applicant: BASF SE
Inventor： SUNDARRAJ SUDHAKAR , EICKHOFF CHRISTIAN , BAHULAYAN SHEEJA , SEND ROBERT , NISHIMAE YUICHI , REICHELT HELMUT , TANABE JUNICHI , ERK PETER
Abstract: The present invention relates to a photoactive material comprising a donor substance and an acceptor substance, wherein the donor substance comprises or consists of one or more compounds of formula (I) described herein, or the acceptor substance comprises or consists of one or more compounds of formula (I) described herein, or the donor sub¬ stance comprises or consists of a first compound of formula (I) described herein and the acceptor substance comprises a second compound of formula (I) described herein with the proviso that the first and second compound are not the same, as well as to an organic solar cell comprising said photoactive material. The present invention also relates to a photoelectric conversion device comprising or consisting of two or more organic solar cells comprising said photoactive material and to compounds of formula (I) as described herein for use as donor substance or as acceptor substance in a photoactive material. Further, the present invention relates to the use of a compound of formula (III) as described herein in the synthesis of a compound of formula (I) as described herein.
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公开(公告)号：CA2628706C
公开(公告)日：2013-09-10
申请号：CA2628706
申请日：2006-11-13
Applicant: BASF SE
Inventor： KLOPP INGO , ETZBACH KARL-HEINZ , REICHELT HELMUT
Abstract: The invention relates to aqueous liquid formulations containing 5 to 30 percent by weight of a dye composition that comprises 25 to 85 percent by weight of direct brown 44, 15 to 75 percent by weight of direct yellow 11 and/or a dye obtained by reducing or thermally treating direct yellow 11, 0 to 15 percent by weight of one or several direct blue dyes, and 0 to 10 percent by weight of one or several direct red dyes, the percentages being relative to the dye composition, 0.5 to 15 percent by weight of one or several alkylamines, the one, two, or three alkyl radicals of which can be substituted by one or two hydroxyl groups and/or amino groups and/or be interrupted by one or two oxygen atoms having an ether function, said percentages being in relation to the total weight of the aqueous liquid formulation, the Na concentration of the liquid formulation not exceeding 0.3 percent by weight. Also disclosed is the use of the inventive aqueous liquid formulations for dyeing cellulose material, especially paper.
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公开(公告)号：AU2011273006A1
公开(公告)日：2013-01-10
申请号：AU2011273006
申请日：2011-06-28
Applicant: BASF SE
Inventor： PSCHIRER NEIL GREGORY , EICKEMEYER FELIX , SCHONEBOOM JAN , SENS RUDIGER , ERK PETER , REICHELT HELMUT , BERGMANN HERMANN
Abstract: Disclosed is a process for producing a photoelectric conversion device comprising a dye-sensitized metal oxide semiconductor, which is treated with an essentially transparent hydroxamic acid derivative or a salt thereof. Also disclosed are the photoelectric conversion device obtained by the said process and the use of the essentially transparent hydroxamic acid derivative for enhancing the energy conversion efficiency &eegr; of dye-sensitized photoelectric conversion device.
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