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公开(公告)号：BR0309642A
公开(公告)日：2005-03-01
申请号：BR0309642
申请日：2003-04-30
Applicant: BASF AG
Inventor： WEBER DIETER , REICHELT HELMUT , WAGENBLAST GERHARD
IPC: D06L3/12 , C07C309/32 , C09B23/00 , C09B57/00 , C09B57/08 , C09B67/22 , C09B67/46 , C11D1/62 , C11D3/39 , C11D3/42 , D06L4/636 , D06L4/657 , D06P1/00 , D06P1/08 , D06P1/13 , D06P1/16 , D06P1/18 , D06P1/20 , D06P1/24 , D06P3/54
Abstract: A process for brightening textile materials by treatment with optical brighteners in an aqueous liquor, which comprises using from 20 to 80% by weight, each percentage being based on the sum total of all brightening compounds, of the compound I of which up to 40 mol % can be present as cis isomer, and also from 80 to 20% by weight of at least one compound II selected from and also from 0 to 30% by weight of at least one compound of the general formula III
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公开(公告)号：PT772708E
公开(公告)日：2001-10-30
申请号：PT95926864
申请日：1995-07-12
Applicant: BASF AG
Inventor： HERRMANN MANFRED , LEPPERT NORBERT , WEBER DIETER , SCHWINDT HANS
IPC: D06P1/00 , C07D263/56 , C07D413/14 , C09B67/22 , D06L3/12 , D06L4/60 , D06L4/636 , D06L4/693 , D06P1/16 , D06P1/22 , D06P3/24 , D06P3/26
Abstract: The invention concerns a method of optically brightening synthetic polyamides in textile form by means of optical brighteners which are free from ionic groups, in the presence of one or a plurality of blue or violet toning dyes.
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23.发明专利
公开(公告)号：DE19910961A1
公开(公告)日：1999-09-23
申请号：DE19910961
申请日：1999-03-12
Applicant: BASF AG
Inventor： SEYBOLD GUENTHER , REICHELT HELMUT , WEBER DIETER , DELAVIER PAUL
Abstract: Optical brightening of hydrophobic textile material involves treatment with an optical brightener of the bisstyrylbenzene, stilbene, benzoxazole, coumarin or pyrene type, which is free from ionic groups, in supercritical carbon dioxide.
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公开(公告)号：DE102005049404A1
公开(公告)日：2007-04-26
申请号：DE102005049404
申请日：2005-10-13
Applicant: BASF AG
Inventor： WEBER DIETER , FECHTENKOETTER ANDREAS , METZGER ULRICH , SCHMIDT MICHAEL GUENTHER
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公开(公告)号：DE10248702A1
公开(公告)日：2004-04-29
申请号：DE10248702
申请日：2002-10-18
Applicant: BASF AG
Inventor： WEBER DIETER
IPC: D06M11/70 , D06M13/184 , D06M13/188 , D06M13/192 , D06M13/207 , D06M13/256 , D06M15/263 , D21H21/30 , D21H25/02 , C09K15/00
Abstract: Use is claimed in preventing the yellowing of textiles and paper of a composition comprising (a) a difficultly-volatile acid; and (b) a surfactant which is a compound with one or more aromatic-bonded sulfonic acid groups or their salts.
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Patent Agency Ranking
公开(公告)号：DE10219993A1
公开(公告)日：2003-11-20
申请号：DE10219993
申请日：2002-05-03
Applicant: BASF AG
Inventor： WEBER DIETER , REICHELT HELMUT , WAGENBLAST GERHARD
IPC: D06L3/12 , C07C309/32 , C09B23/00 , C09B57/00 , C09B57/08 , C09B67/22 , C09B67/46 , C11D1/62 , C11D3/39 , C11D3/42 , D06L4/636 , D06L4/657 , D06P1/00 , D06P1/08 , D06P1/13 , D06P1/16 , D06P1/18 , D06P1/20 , D06P1/24 , D06P3/54 , D06M13/352
Abstract: A process for brightening textile materials by treatment with optical brighteners in an aqueous liquor, which comprises using from 20 to 80% by weight, each percentage being based on the sum total of all brightening compounds, of the compound I of which up to 40 mol % can be present as cis isomer, and also from 80 to 20% by weight of at least one compound II selected from and also from 0 to 30% by weight of at least one compound of the general formula III
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公开(公告)号：AU2003222312A8
公开(公告)日：2003-11-17
申请号：AU2003222312
申请日：2003-04-30
Applicant: BASF AG
Inventor： WEBER DIETER , REICHELT HELMUT , WAGENBLAST GERHARD
IPC: D06L3/12 , C07C309/32 , C09B23/00 , C09B57/00 , C09B57/08 , C09B67/22 , C09B67/46 , C11D1/62 , C11D3/39 , C11D3/42 , D06L4/636 , D06L4/657 , D06P1/00 , D06P1/08 , D06P1/13 , D06P1/16 , D06P1/18 , D06P1/20 , D06P1/24 , D06P3/54
Abstract: A process for brightening textile materials by treatment with optical brighteners in an aqueous liquor, which comprises using from 20 to 80% by weight, each percentage being based on the sum total of all brightening compounds, of the compound I of which up to 40 mol % can be present as cis isomer, and also from 80 to 20% by weight of at least one compound II selected from and also from 0 to 30% by weight of at least one compound of the general formula III
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公开(公告)号：AU2003222312A1
公开(公告)日：2003-11-17
申请号：AU2003222312
申请日：2003-04-30
Applicant: BASF AG
Inventor： WAGENBLAST GERHARD , WEBER DIETER , REICHELT HELMUT
IPC: D06L3/12 , C07C309/32 , C09B23/00 , C09B57/00 , C09B57/08 , C09B67/22 , C09B67/46 , C11D1/62 , C11D3/39 , C11D3/42 , D06L4/636 , D06L4/657 , D06P1/00 , D06P1/08 , D06P1/13 , D06P1/16 , D06P1/18 , D06P1/20 , D06P1/24 , D06P3/54
Abstract: A process for brightening textile materials by treatment with optical brighteners in an aqueous liquor, which comprises using from 20 to 80% by weight, each percentage being based on the sum total of all brightening compounds, of the compound I of which up to 40 mol % can be present as cis isomer, and also from 80 to 20% by weight of at least one compound II selected from and also from 0 to 30% by weight of at least one compound of the general formula III
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公开(公告)号：IT1283280B1
公开(公告)日：1998-04-16
申请号：ITMI960551
申请日：1996-03-21
Applicant: BASF AG
Inventor： LEPPERT NORBERT , WEBER DIETER , HERRMANN MANFRED , REICHELT HELMUT , HAUPTREIF MANFRED , RAATZ PETER , DELAVIER PAUL
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公开(公告)号：BR9508334A
公开(公告)日：1997-10-28
申请号：BR9508334
申请日：1995-07-12
Applicant: BASF AG
Inventor： LEPPERT NORBERT , WEBER DIETER , HERRMANN MANFRED , SCHWINDT HANS
IPC: D06P1/00 , C07D263/56 , C07D413/14 , C09B67/22 , D06L3/12 , D06L4/60 , D06L4/636 , D06L4/693 , D06P1/16 , D06P1/22 , D06P3/24 , D06P3/26
Abstract: The invention concerns a method of optically brightening synthetic polyamides in textile form by means of optical brighteners which are free from ionic groups, in the presence of one or a plurality of blue or violet toning dyes.
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