Red-shifted water dispersible IR dyes
    1.
    发明申请

    公开(公告)号:US20070010645A1

    公开(公告)日:2007-01-11

    申请号:US11172816

    申请日:2005-07-05

    IPC分类号: C08G8/02

    摘要: A phthalocyanine dye of formula (I) is provided: wherein M is a metal group or is absent; Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7 and Ar8 are selected from phenyl, naphthyl, pyridyl, furanyl, pyrollyl or thiophenyl, each of Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7 and Ar8 being optionally substituted with 1, 2, 3, 4 or 5 groups, the or each group being independently selected from C1-12alkyl, C1-12alkoxy, C1-12arylalkyl, C1-12 arylalkoxy, —(OCH2CH2)dORd, cyano, halogen, amino, hydroxyl, thiol, —SRv, —NRuRv, nitro, phenyl, phenoxy, —CO2Rv, —C(O)Rv, —OCORv, —SO2Rv, —OSO2Rv, —NHC(O)Rv, —CONRuRv, —CONRuRv, sulfonic acid, sulfonic acid salt and sulfonamide; d is an integer from 2 to 5000; Rd is H, C1-8alkyl or C(O)C1-8alkyl; Ru and Rv are independently selected from hydrogen, C1-12alkyl, phenyl or phenyl-C1-8alkyl; wherein at least one of Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7 and Ar8 is substituted with a sulfonic acid, a sulfonic acid salt or a sulfonamide group. Dyes of this type are especially suitable for use in netpage and Hyperlabel™ systems.

    Nitrogen-substituted water-dispersible phthalocyanine dyes

    公开(公告)号:US20070008392A1

    公开(公告)日:2007-01-11

    申请号:US11172814

    申请日:2005-07-05

    IPC分类号: G01D11/00

    摘要: A phthalocyanine dye of formula (I) is provided: wherein: M is a metal group or is absent; n is 1 or 2; X is selected from —CHR3—, —NR3—, —O— or —S—; R1, R2 and R3 are independently selected from hydrogen, C1-8 alkyl, C1-8 alkoxy, carboxy, carboxy-C1-8 alkyl, hydroxyl, hydroxy-C1-8 alkyl; or R1 and R2, or R2 and R3 together are joined to form a C4-12 aryl or C3-12 heteroaryl group, optionally substituted with 1, 2, 3 or 4 substituent groups, the or each substituent group being independently selected from C1-12 alkyl, C1-12 alkoxy, phenyl-C1-8 alkyl, phenyl-C1-8 alkoxy, —(OCH2CH2)dORd, cyano, halogen, amino, hydroxyl, thiol, —SRv, —NRuRv, nitro, phenyl, phenoxy, —CO2Rv, —C(O)Rv, —OCORv, —SO2Rv, —OSO2Rv, —NHC(O)Rv, —CONRuRv, —CONRuRv, sulfonic acid, sulfonic acid salt and sulfonamide; d is an integer from 2 to 5000; Rd is H, C1-8 alkyl or C(O)C1-8 alkyl and Ru and Rv are independently selected from hydrogen, C1-12 alkyl, phenyl or phenyl-C1-8 alkyl. Dyes of this type are especially suitable for use in netpage and Hyperlabel™ systems.

    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

    IPC分类号: C09D11/00 G06K7/12

    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

    IPC分类号: C07D487/22

    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