IR-absorbing phthalocyanines
    1.
    发明授权
    IR-absorbing phthalocyanines 失效
    红外吸收酞菁

    公开(公告)号:US5783694A

    公开(公告)日:1998-07-21

    申请号:US823368

    申请日:1997-03-24

    摘要: Compounds of the general formula I ##STR1## where the A radicals are, independently of one another, ##STR2## where the rings B and C can also, independently of one another, be substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, nitro, hydroxysulfonyl, benzoyl or a fused-on benzo ring, R is hydrogen or methyl, and the two hydrogen atoms on the nitrogens Can be replaced by copper, nickel, vanadyl, magnesium, AlCl or zinc, are suitable as IR-absorbers.

    摘要翻译: 其中A基团彼此独立地是通式I的化合物,其中环B和C也可彼此独立地被C1-C4烷基,C1-C4 - 烷氧基,硝基,羟基磺酰基,苯甲酰基或稠合的苯并环,R是氢或甲基,氮原子上的两个氢原子可被铜,镍,氧钒,镁,AlCl或锌代替,适合作为IR 吸收器

    Dyestuff preparations
    3.
    发明申请
    Dyestuff preparations 审中-公开
    染料制剂

    公开(公告)号:US20060123566A1

    公开(公告)日:2006-06-15

    申请号:US10529476

    申请日:2003-10-02

    IPC分类号: D06M23/00

    CPC分类号: C09B67/0077 C09B67/008

    摘要: The present invention provides dye preparations comprising, each percentage being based on the weight of the preparation, a) from 0.1% to 30% by weight of one or more anthraquinone, quinophthalone or azo dyes which are free of ionic groups as a component (A), b) from 0.1% to 20% by weight of a dispersant based on a naphthalenesulfonic acid-formaldehyde condensation product having an average molecular weight of at least 11 000 g/mol, as a component (B), c) from 0.1% to 90% by weight of one or more mono- or polyhydric alcohols as a component (C), d) from 0% to 5% by weight of customary assistants as a component (D), and e) optionally water ad 100% by weight.

    摘要翻译: 本发明提供了染料制剂,其中每一种都以制剂重量为基准,a)0.1%至30%重量的一种或多种不含离子基团作为组分的蒽醌,喹酞酮或偶氮染料(A ),b)0.1重量%至20重量%的基于平均分子量为至少11000克/摩尔的萘磺酸 - 甲醛缩合产物作为组分(B)的分散剂,c)为0.1重量% 至90重量%的作为组分(C)的一种或多种一元醇或多元醇,d)作为组分(D)的常规助剂的0重量%至5重量%,以及e)任选的水,100重量% 重量。

    Preparation of naphthalocyanines
    5.
    发明授权
    Preparation of naphthalocyanines 失效
    萘酞菁的制备

    公开(公告)号:US5656752A

    公开(公告)日:1997-08-12

    申请号:US522365

    申请日:1995-09-28

    摘要: A process is described for preparing alkoxy-octasubstituted metal-free or metal-containing naphthalocyanines by etherification of 1,4-dihydroxy-2,3-dicyanonaphthalene and formation of the metal-free naphthalocyanine with or without subsequent metallization.

    摘要翻译: PCT No.PCT / EP94 / 00863 Sec。 371 1995年9月28日第 102(e)日期1995年9月28日PCT 1994年3月18日PCT公布。 公开号WO94 / 22960 日期1994年10月13日描述了通过1,4-二羟基-2,3-二氰基萘的醚化制备未经取代的无金属或含金属萘酞菁的方法,以及随后的金属化形成无金属萘酞菁的方法。

    Phthalocyanine and use of phthalocyanine as a marking agent
    8.
    发明授权
    Phthalocyanine and use of phthalocyanine as a marking agent 失效
    酞菁和使用酞菁作标记剂

    公开(公告)号:US06340745B1

    公开(公告)日:2002-01-22

    申请号:US09423653

    申请日:1999-11-19

    IPC分类号: C07D48722

    摘要: Phthalocyanines of the formula where Me is twice hydrogen, twice lithium, magnesium, zinc, copper, nickel, VO, TiO, AlCl, AlOH, AlOCOCH3, AlOCOCF3, SiCl2 or Si(OH)2, at least four of the radicals R1 to R16 are each independently of the others a five- or six-membered saturated nitrogen-containing heterocyclic radical which is bonded to the phthalocyanine structure via a ring nitrogen atom and which can additionally contain further hetero atoms, and any remaining radicals R1 to R16 are each hydrogen, halogen, hydroxysulfonyl or C1-C4-dialkylsulfamoyl, subject to the proviso that tetrakispiperidinylphthalocyanine shall be excluded, and heterocyclyl-substituted phthalocyanines are useful for marking liquids, in particular mineral oils.

    摘要翻译: 式中的酞菁Me为氢,两次锂,镁,锌,铜,镍,VO,TiO,AlCl,AlOH,AlOCOCH3,AlOCOCF3,SiCl2或Si(OH)2,基团R1至R16中的至少四个为 独立于其它的五元或六元饱和含氮杂环基,其通过环氮原子与酞菁结构键合并且可以另外含有另外的杂原子,并且其余基团R 1至R 16各自为氢,卤素, 羟基磺酰基或C 1 -C 4 - 二烷基氨磺酰基,条件是四氯哌啶基酞菁应被排除,杂环基取代的酞菁可用于标记液体,特别是矿物油。

    Laked tris- or tetracationic polymethine dyes
    9.
    发明授权
    Laked tris- or tetracationic polymethine dyes 失效
    浸渍的三元或四元酸多金属染料

    公开(公告)号:US5445672A

    公开(公告)日:1995-08-29

    申请号:US224297

    申请日:1994-04-07

    摘要: In laked tris- or tetracationic polymethine dyes I ##STR1## the variables have the following meanings: A is the radical of a fused-on substituted or unsubstituted benzene or naphthalene nucleus,Y is nitrogen or phosphorus,Z is --NR.sup.1 --, --O--, --S--, --C(CH.sub.3).sub.2 -- or --CH.dbd.CH--, where R.sup.1 is a radical as defined for R,D is --CX.sup.1 .dbd., --CH.dbd.CX.sup.1 --CH.dbd., ##STR2## Het.sup.e is the equivalent of a heteropolyacid anion, m is from 1 to 10, andn is 3 or 4, where (R).sub.3, X.sup.1, and X.sup.2 have the meanings set out in the specification.

    摘要翻译: 在三元或四元酸的多元染料中,变量具有以下含义:A是稠合取代或未取代的苯或萘核的基团,Y是氮或磷,Z是-NR1 - , - O - , - S - , - C(CH 3)2 - 或-CH = CH-,其中R 1是如对R所定义的基团,D是-CX1 =, - CH = CX1-CH = > Hete相当于杂多阴离子,m为1〜10,n为3或4,其中(R)3,X1和X2具有说明书中列出的含义。