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公开(公告)号：US07270771B2
公开(公告)日：2007-09-18
申请号：US10519031
申请日：2003-06-24
IPC分类号： C07D251/68 , D06L3/12
CPC分类号： D06M13/358 , C09K11/06 , C09K2211/1011 , C09K2211/1022 , C09K2211/1059 , C11D3/42 , D06L4/621 , D06L4/65 , D21H17/07 , D21H17/09 , D21H17/57 , D21H19/44 , D21H21/30 , D21H23/04
摘要： The present invention relates to a fluorescent whitening agent comprising a mixture of two symmetrically and one asymmetrically substituted triazinylaminostilbene disulphonic acids, novel asymmetrically substituted derivatives, a process for their preparations and use of the mixture for whitening synthetic or natural organic materials, especially paper and for the fluorescent whitening and improvement of sun protection factors of textile materials.
摘要翻译： 本发明涉及一种荧光增白剂，其包含两个对称和一个不对称取代的三嗪基氨基芪二磺酸的混合物，新的不对称取代的衍生物，其制备方法和使用该混合物以使合成或天然有机材料，特别是纸和 荧光增白和改善纺织材料防晒因素。
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公开(公告)号：US20050203221A1
公开(公告)日：2005-09-15
申请号：US10515898
申请日：2003-06-03
申请人： Fabienne Cuesta , Roland Naef , Ted Deisenroth , Peter Rohringer , Marc Grienenberger , Serge Schroeder
发明人： Fabienne Cuesta , Roland Naef , Ted Deisenroth , Peter Rohringer , Marc Grienenberger , Serge Schroeder
IPC分类号： C09B23/14 , C09B57/00 , C09B67/24 , C09B69/10 , D06L3/12 , D06M13/355 , D06M15/423 , D06P1/44 , D21H17/51 , D21H19/36 , D21H19/42 , D21H21/30 , C07D413/14 , C08K5/34 , C07D43/14
CPC分类号： D06P1/44 , D06L4/60 , D06M13/355 , D21H19/42 , D21H21/30
摘要： The present invention relates to novel whitening pigments comprising the reaction product of (a) a melamine-formaldehyde and/or a melamine-urea polycondensation product and (b) a water-soluble fluorescent whitening agent of the formula (1) wherein R1 represents —OH, —OC1-C4alkyl, —Oaryl, —NH2, —NHC1-C4alkyl, —N(C1-C4alkyl)2, —NHC2-C4hydroxyalkyl, —N(C2-C4hydroxyalkyl)2, —N(C1-C4alkyl)(C2-C4hydroxyalkyl), —NHC1-C4alkoxy-C1-C4alkyl, —N(C1-C4alkoxy-C1-C4alkyl)2, morpholino, piperidino, pyrrolidino or the residue of an amino acid from which a hydrogen atom has been abstracted from the amino group, R2 represents —CONH2, —CONHC1-C4alkyl, —COOM, —SO2NH2 or —SO2NHC1-C4alkyl and M is hydrogen, sodium, potassium, calcium, magnesium, ammonium, mono-di-, tri- or tetra-substituted C1-C4alkylammonium or C2-C4hydroxyalkylammonium or mixtures thereof, a process for preparation of the whitening pigments and their use for the fluorescent whitening of paper, especially in coating, for the fluorescent whitening and improvement of sun protection factors of textile materials and for improving the aspect of solid detergent compositions. Further disclosed are certain novel fluorescent whitening agents suitable for preparation of the whitening pigments and a process for their preparation.
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公开(公告)号：US20060030707A1
公开(公告)日：2006-02-09
申请号：US10519031
申请日：2003-06-26
IPC分类号： C09B29/00 , C07D403/02
CPC分类号： D06M13/358 , C09K11/06 , C09K2211/1011 , C09K2211/1022 , C09K2211/1059 , C11D3/42 , D06L4/621 , D06L4/65 , D21H17/07 , D21H17/09 , D21H17/57 , D21H19/44 , D21H21/30 , D21H23/04
摘要： The present invention relates to a fluorescent whitening agent comprising a mixture of two symmetrically and one asymmetrically substituted triazinylaminostilbene disulphonic acids, novel asymmetrically substituted derivatives, a process for their preparations and use of the mixture for whitening synthetic or natural organic materials, especially paper and for the fluorescent whitening and improvement of sun protection factors of textile materials.
摘要翻译： 本发明涉及一种荧光增白剂，其包含两个对称和一个不对称取代的三嗪基氨基芪二磺酸的混合物，新的不对称取代的衍生物，其制备方法和使用该混合物以使合成或天然有机材料，特别是纸和 荧光增白和改善纺织材料防晒因素。
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