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    • 71. 发明申请
    • Process for preparing phthalocyanine compounds
    • 酞菁化合物的制备方法
    • US20050104944A1
    • 2005-05-19
    • US10507594
    • 2003-02-13
    • Colin RobertsonJill JohnsonPrakash Patel
    • Colin RobertsonJill JohnsonPrakash Patel
    • B41J2/01B41M5/00C09B47/24C09B47/26C09B67/22C09B67/44C09D11/00G01D11/00
    • C09D11/328C09B47/24C09B47/26C09B67/0035
    • A process for preparing a mixture of copper phthalocyanine dyes of Formula (1): CuPc(SO3M)x(SO2NH2)y, CuPc is copper phthalocyanine; M is a cation; x and y each independently have a value of from 0.5 to 3.5; and (x+y)=2 to 5; which process comprises: (vii) chlorosulphonating a copper phthalocyanine compound using a chlorosulphonating agent; and (viii) condensing the product of step (i) with ammonia to give a mixture of copper phthalocyanine dyes of Formula (1); (ix) optionally exchanging the cation M in the mixture of copper phthalocyanine dyes of Formula (1) resulting from step (ii) for an alternative cation M; wherein the chlorosulphonating agent comprises a mixture of chlorosulphonic acid and a chlorinating agent selected from phosphorous oxychloride and phosphorous trichloride. Also the dyes obtainable from this process; compositions and inks comprising these dyes; materials printed with these dyes, compositions or inks; ink-jet printer cartridges containing inks made from the dyes; and ink-jet printers comprising these cartridges.
    • 制备式(1)的铜酞菁染料的混合物的方法:CuPc(SO 3 N)M(SO 3 N)NH CuPc是铜酞菁; M是阳离子; x和y各自独立地具有0.5至3.5的值; 和(x + y)= 2〜5; 该方法包括:(vii)使用氯磺化剂氯磺化铜酞菁化合物; 和(viii)将步骤(i)的产物与氨缩合,得到式(1)的酞菁铜染料的混合物; (ix)任选地将由步骤(ii)得到的式(1)的酞菁铜染料的混合物中的阳离子M交替替代阳离子M; 其中氯磺化剂包括氯磺酸和选自磷酰氯和三氯化磷的氯化剂的混合物。 也可以从该方法得到的染料; 包含这些染料的组合物和油墨; 用这些染料,组合物或油墨印刷的材料; 含有由染料制成的油墨的喷墨打印机墨盒; 以及包括这些盒的喷墨打印机。
    • 79. 再颁专利
    • Substituted phthalocyanine
    • 取代酞菁
    • USRE35145E
    • 1996-01-09
    • US140547
    • 1993-10-25
    • William StarkNigel HughesDonald M. Gunn
    • William StarkNigel HughesDonald M. Gunn
    • G03G9/08C07D487/22C09B47/04C09B47/20C09B47/24C09D11/02G03G9/09C09B47/30
    • C09D11/037C09B47/045C09B47/20C09B47/24G03G9/0918
    • A phthalocyanine compound of the formula:(R--X--).sub.m Pc(--Y--R.sup.1 --Z--).sub.n (--SO.sub.3 M).sub.p IwhereinPc is a phthalocyanine nucleus (Pc);eachR independently is a monovalent aromatic radical linked to a peripheral carbon atom of the Pc nucleus through X;X selected from S, Se and Te;m is 4 to 16;eachR.sup.1 independently is a divalent aromatic radical linked to two adjacent peripheral carbon atoms of the Pc nucleus through Y and Z;Y is selected from S, NT, Se and Te;Z is selected from S, Se, Te, NT and O;T is selected from H, alkyl and aryl;n is 0 to 7;M is H, a metal or optionally-substituted ammonium;andP is from 1 to 16.The compounds have a significant absorption band in the near infra red and depending on the number of sulphonic acids groups and the nature of the counter ion are soluble in aqueous and polar organic media. The compounds are useful in many applications where absorption of infra-red radiation is desirable, such as in OCR readable inks, rapid-drying inks, security printing and reprographic toners.
    • (R-X-)mPc(-Y-R1-Z-)n(-SO3M)p1的酞菁化合物,其中Pc是酞菁核(Pc); 每个R独立地是通过X连接到Pc核的外周碳原子的一价芳族基团; X选自S,Se和Te; m为4〜16; 每个R1独立地是通过Y和Z连接到Pc核的两个相邻外围碳原子的二价芳族基团; Y选自S,NT,Se和Te; Z选自S,Se,Te,NT和O; T选自H,烷基和芳基; n为0〜7; M是H,金属或任选取代的铵; 并且P为1至16.化合物在近红外具有显着的吸收带,并且取决于磺酸基团的数目,并且抗衡离子的性质可溶于水性和极性有机介质中。 该化合物可用于需要吸收红外辐射的许多应用中,例如在OCR可读油墨,快干油墨,安全印刷和复印调色剂中。