Phthalocyanine and use of phthalocyanine as a marking agent
    3.
    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。

    Preparation of naphthalocyanines
    4.
    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。

    Naphthalocyanines
    7.
    发明授权
    Naphthalocyanines 失效
    萘酞菁

    公开(公告)号:US5512095A

    公开(公告)日:1996-04-30

    申请号:US255988

    申请日:1994-06-08

    摘要: Naphthalocyanines of the general formula I ##STR1## where the variables have the following meanings: R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are each independently of the others hydrogen, hydroxyl or C.sub.1 -C.sub.20 -alkyl or C.sub.1 -C.sub.20 -alkoxy, whose carbon chains may each be interrupted by from 1 to 4 oxygen atoms in ether function and which may be phenyl-substituted,R.sup.9, R.sup.10, R.sup.11 and R.sup.12 are each independently of the others hydrogen, halogen or C.sub.1 -C.sub.20 -alkyl or C.sub.1 -C.sub.20 -alkoxy, whose carbon chains may each be interrupted by from 1 to 4 oxygen atoms in ether function,Me is two hydrogen atoms, two univalent metal atoms or a bivalent metal atom with or without further substituents for valence saturation,are pigments with isometric particles and a particle size distribution from 10 to 300 nm.

    摘要翻译: 通式I的萘酞菁,其中变量具有以下含义:R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8各自独立地为氢,羟基或C 1 -C 20 - 烷基或C 1 -C 20 - 烷氧基,其碳链可以以醚的功能各自被1至4个氧原子间隔,并且可以被苯基取代,R9,R10,R11和R12各自独立地为氢,卤素或C 1 -C 20 - 烷基或C 1 -C 20 - 烷氧基,其碳链可以以醚的形式间隔1至4个氧原子,Me是两个氢原子,两个一价金属原子或具有或不具有其它价态取代基的二价金属原子 是具有等距粒子和10至300nm的粒度分布的颜料。