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    Inkjet ink comprising gallium naphthalocyanine dye
    7.
    发明申请
    Inkjet ink comprising gallium naphthalocyanine dye 有权
    包含镓萘酞菁染料的喷墨油墨

    公开(公告)号：US20070034113A1

    公开(公告)日：2007-02-15

    申请号：US11583942

    申请日：2006-10-20

    申请人： Simone Vonwiller ,  Scott Starling ,  Damon Ridley ,  Lachlan Hall ,  Simon Fielder ,  Sutharsiny Indusegaram ,  Kia Silverbrook ,  Paul Lapstun

    发明人： Simone Vonwiller ,  Scott Starling ,  Damon Ridley ,  Lachlan Hall ,  Simon Fielder ,  Sutharsiny Indusegaram ,  Kia Silverbrook ,  Paul Lapstun

    IPC分类号： C09D11/00 ,  G06K7/12

    CPC分类号： C09B47/24 ,  C09B47/045 ,  C09B47/0678 ,  C09B67/0086 ,  C09B67/009 ,  C09D11/32 ,  C09D11/328 ,  G06F3/03545

    摘要： There is provided an inkjet ink comprising an IR-absorbing dye of formula (I): wherein M is Ga(A1); A1 is an axial ligand selected from —OH, halogen, —OR3, —OC(O)R4, a hydrophilic ligand and/or a ligand suitable for reducing cofacial interactions; R1 and R2 may be the same or different and are selected from hydrogen or C1-12 alkoxy; R3 is selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl or Si(Rx)(Ry)(Rz); and R4 is selected from C1-12 alkyl, C5-12 aryl or C5-12 arylalkyl Rx, Ry and Rz may be the same or different and are selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl, C1-12 alkoxy, C5-12 aryloxy or C5-12 arylalkoxy; W is a hydrophilic group, each W group being independently selected from a substituent comprising a sulfonic acid group (including salts thereof), or a substituent comprising a sulfonamide group; n1 is 0, 1, 2 or 3; n2 is 0, 2, or 3; n3 is 0, 1, 2 or 3; n4 is 0, 1, 2 or 3; provided that at least one of n1, n2, n3 or n4 is greater than 0. Such inks are suitable for use in netpage, Hyperlabel and other applications.

    摘要翻译： 提供了包含式（I）的IR吸收染料的喷墨油墨：其中M是Ga（A 1）; A 1是选自-OH，卤素，-OR 3，-OC（O）R 4，亲水性配体和 /或适于还原亲合相互作用的配体; R 1和R 2可以相同或不同，并且选自氢或C 1-12烷氧基; R 3选自C 1-12烷基，C 5-12芳基，C 5-12芳基烷基 或Si（R x）x（R y））（R z）; 并且R 4选自C 1-12烷基，C 5-12芳基或C 5-12 - 芳基烷基R x，R y和R z可以相同或不同，并且选自C 1-12

    Synthetically expedient water-dispersible IR dyes having improved lightfastness
    8.
    发明申请
    Synthetically expedient water-dispersible IR dyes having improved lightfastness 有权
    具有改善的耐光性的合成方便的水分散性IR染料

    公开(公告)号：US20060030704A1

    公开(公告)日：2006-02-09

    申请号：US10986402

    申请日：2004-11-12

    申请人： Simone Vonwiller ,  Scott Starling ,  Damon Ridley ,  Lachlan Hall ,  Simon Fielder ,  Sutharsiny Indusegaram ,  Kia Silverbrook ,  Paul Lapstun

    发明人： Simone Vonwiller ,  Scott Starling ,  Damon Ridley ,  Lachlan Hall ,  Simon Fielder ,  Sutharsiny Indusegaram ,  Kia Silverbrook ,  Paul Lapstun

    IPC分类号： C07D487/22

    CPC分类号： C09B47/00 ,  Y10T428/24802 ,  Y10T428/24934

    摘要： The present invention provides an IR-absorbing naphthalocyanine dye of formula (I): wherein M is selected from Ga(A1); A1 is an axial ligand selected from —OH, halogen (preferably Cl), —OR3, a hydrophilic ligand and/or a ligand suitable for reducing cofacial interactions; R1 and R2 may be the same or different and are selected from hydrogen or C1-12 alkoxy (preferably C1-6 alkoxy); R3 is selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl or Si(Rx)(Ry)(Rz); and Rx, Ry and Rz may be the same or different and are selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl, C1-12 alkoxy, C5-12 aryloxy or C5-12 arylalkoxy; W is a hydrophilic group; n1 is 0, 1, 2 or 3; n2 is 0, 1, 2 or 3; n3 is 0, 1, 2 or 3; n4 is 0, 1, 2 or 3; provided that at least one of n1, n2, n3 or n4 is greater than 0. Dyes of this type are especially suitable for use in netpage and Hyperlabel™ systems.

    摘要翻译： 本发明提供式（I）的IR吸收萘酞菁染料：其中M选自Ga（A 1）; A 1是选自-OH，卤素（优选Cl），-OR 3 3，亲水性配体和/或适合于还原亲合相互作用的配体的轴向配体; R 1和R 2可以相同或不同，并且选自氢或C 1-12烷氧基（优选C 1〜 -6个烷氧基）; R 3选自C 1-12烷基，C 5-12芳基，C 5-12芳基烷基 或Si（R x X s）（R y y）（R z））; 且R x，R y和R z可以相同或不同，并且选自C 1-12