Phase-directed preparation of metal-free phthalocyanine
    5.
    发明授权
    Phase-directed preparation of metal-free phthalocyanine 失效
    无相金属酞菁的相向制备

    公开(公告)号:US5932723A

    公开(公告)日:1999-08-03

    申请号:US991780

    申请日:1997-12-16

    CPC classification number: C09B67/0026 C09B47/30

    Abstract: A process for preparing metal-free phthalocyanine by reductive cyclization of phthalonitrile in the presence of an aliphatic alcohol, of a redox catalyst and of an inorganic base comprises effecting the cyclization in the presence of one or more phthalocyanine derivatives selected from the group consisting of phthalocyanine-sulfonic acids and -carboxylic acids and their alkali metal, ammonium and alkylarnozium salts, the amino-substituted and aminomethylated phthalocyanines and their reaction products with alkylating agents, sulfonic acids, sulfonyl chlorides and carbonyl chlorides, the imidomethylene- and amidomethylene-substituted phthalocyanines, the alkyl-, aryl- and cyano-substituted phthalocyanines, the hydroxyl- and alkoxy-substituted phthalocyanines and their reaction products with tetraalkyl- and tetraalkoxy-silanes and the halogenated phthalocyanines.

    Abstract translation: 通过在脂族醇,氧化还原催化剂和无机碱的存在下还原环化邻苯二甲腈制备无金属酞菁的方法包括在一种或多种选自酞菁的酞菁衍生物的存在下进行环化 磺酸和羧酸及其碱金属,铵和烷基锍盐,氨基取代的和氨甲基化的酞菁及其与烷基化剂,磺酸,磺酰氯和羰基氯的反应产物,亚氨基亚甲基和亚氨基亚甲基取代的酞菁, 烷基,芳基和氰基取代的酞菁,羟基和烷氧基取代的酞菁及其与四烷基 - 和四烷氧基硅烷和卤代酞菁的反应产物。

    Methods for inserting silicon into phthalocyanines and naphthalocyanines
    6.
    发明授权
    Methods for inserting silicon into phthalocyanines and naphthalocyanines 失效
    将硅插入酞菁和萘酞菁的方法

    公开(公告)号:US5872248A

    公开(公告)日:1999-02-16

    申请号:US829527

    申请日:1997-03-28

    CPC classification number: C09B47/30 C09B47/08

    Abstract: A simple, flexible, convenient method for making silicon phthalocyanines and naphthalocyanines by inserting silicon into metal-free phthalocyanines and metal-free naphthalocyanines is provided. The method comprises: providing a metal-free phthalocyanine or metal-free naphthalocyanine; reacting the metal-free phthalocyanine or metal-free naphthalocyanine with HSiCl.sub.3 to provide a reaction product; then reacting the reaction product with water; and extracting a silicon phthalocyanine or a silicon naphthalocyanine. The invention also relates to novel phthalocyanines and naphthalocyanines. The phthalocyanines and naphthalocyanines are useful as photosensitizers and as dyes.

    Abstract translation: 提供了一种通过将硅插入无金属酞菁和无金属萘酞菁来制造硅酞菁和萘酞菁的简单,灵活,方便的方法。 该方法包括:提供无金属酞菁或无金属酞菁; 使无金属酞菁或无金属萘酞菁与HSiCl 3反应以提供反应产物; 然后使反应产物与水反应; 并提取硅酞菁或硅萘酞菁。 本发明还涉及新型酞菁和萘酞菁。 酞菁和萘酞菁可用作光敏剂和染料。

    Electrophotographic photoconductor including a metal-free phthalocyanine
    7.
    发明授权
    Electrophotographic photoconductor including a metal-free phthalocyanine 失效
    包括无金属酞菁的电子照相感光体

    公开(公告)号:US5591555A

    公开(公告)日:1997-01-07

    申请号:US370384

    申请日:1995-01-10

    CPC classification number: C09B67/0026 C09B47/30 G03G5/0696

    Abstract: An electrophotographic photoconductor, includes metal-free phthalocyanine as a charge-generating substance, wherein the X-ray diffraction spectrum of said metal-free phthalocyanine as measured using CuK.alpha. as a radiation source includes intense diffraction peaks at Bragg angles (2.theta..+-.0.2.degree.) of 7.5.degree., 9.0.degree., 16.6.degree., 17.2.degree., 21.5.degree., 22.2.degree., 23.8.degree., and 28.5.degree., and wherein the infrared absorption spectrum of said metal-free phthalocyanine includes four absorption bands with the maximum absorption intensity at a wavenumber of 716 cm.sup.-1 between a wavenumber of 700 cm.sup.-1 and a wavenumber of 760 cm.sup.-1 and a characteristic absorption band at a wavenumber of 3,291.+-.2 cm.sup.-1.

    Abstract translation: 电子照相感光体包括无金属酞菁作为电荷产生物质,其中使用CuKα作为辐射源测量的所述无金属酞菁的X射线衍射光谱包括在布拉格角(2θ/ -0.2°)为7.5°,9.0°,16.6°,17.2°,21.5°,22.2°,23.8°和28.5°,其中所述无金属酞菁的红外吸收光谱包括具有最大吸收的四个吸收带 波数为700cm -1,波数为760cm -1的波数716cm -1处的波数和波数为3,291 +/- 2cm -1的特征吸收带。

    Process for the preparation of metal-free phthalocyanine
    8.
    发明授权
    Process for the preparation of metal-free phthalocyanine 失效
    制备无金属氢氧化物的方法

    公开(公告)号:US3998839A

    公开(公告)日:1976-12-21

    申请号:US426266

    申请日:1973-12-19

    Applicant: Zdenek Seha

    Inventor: Zdenek Seha

    CPC classification number: C09B47/30 C09B47/067

    Abstract: Process for the preparation of metal-free phthalocyanine, wherein 4 moles of phthalonitrile are reacted with 0.05 to 0.3 mole of anhydrous alkali sulphide in an inert organic solvent having a boiling point higher than 130.degree. C, in the presence of 0.5 to 3 equivalents of an alcohol having a boiling point higher than 130.degree. C, at temperatures of between 100.degree. C and the boiling point of the solvent and alcohol, respectively.

    Process for preparing x-form metalfree phthalocyanine
    9.
    发明授权
    Process for preparing x-form metalfree phthalocyanine 失效
    制备X型金属酞菁的方法

    公开(公告)号:US3657272A

    公开(公告)日:1972-04-18

    申请号:US3657272D

    申请日:1970-12-21

    Applicant: XEROX CORP

    CPC classification number: C09B47/30 C09B67/0026

    Abstract: A PROCESS OF PREPARING X-FORM METAL FREE PHTHALOCYANINE COMPRISING THE STEPS OF MIXING PHTHALONITRILE IN AN AMMONIA-SATURATED ALKYLALKANOLAMINE SOLVENT, SEEDING THE MIXTURE WITH A CATALYTIC AMOUNT OF X-FORM PHTHALOCYANINE, HEATING SAID MIXTURE TO REFLUX TEMPERATURE AND MAINTAINING SAID TEMPERATURE FOR ABOUT 20 TO ABOUT 70 MINUTES, AND FILTERING THE HOT REACTION PRODUCT FORMED THEREBY IS DISCLOSED.

    Boron subphthalocyanine compounds and method of making
    10.
    发明授权
    Boron subphthalocyanine compounds and method of making 有权
    硼亚酞菁化合物及其制备方法

    公开(公告)号:US09394319B2

    公开(公告)日:2016-07-19

    申请号:US14012132

    申请日:2013-08-28

    Abstract: A compound comprising a boron subphthalocyanine moiety, a plurality of solubilizing substituents positioned on peripheral cyclic groups of the boron subphthalocyanine moiety and an axial substituent positioned on the boron atom of the boron subphthalocyanine moiety. The plurality of solubilizing substituents comprise an oxygen or sulfur containing functional group and a substituted or unsubstituted, linear, branched or cyclic, aliphatic or aromatic terminal hydrocarbyl group that is 8 or more carbon atoms in length, the hydrocarbyl group optionally containing one or more heteroatoms. The axial substituent is selected from the group consisting of halogen, alkyloxy, haloalkyloxy, ester, carbonyl substituted alkyl, carbonyl substituted haloalkyl, alkylaryloxy, haloalkylaryloxy, alkyl sulfonyl, haloalkyl sulfonyl, alkylaryl sulfonyl and haloalkylaryl sulfonyl. The compound is not one of the following compounds: a) Phenoxytrispentadecylphenoxyboronsubphthalocyanine, b) Chlorotrispentadecylphenoxyboronsubphthalocyanine, or c) 3-Pentadecylphenoxytrispentadecylphenoxyboronsubphthalocyanine. Processes for making the compound are also taught.

    Abstract translation: 包含硼亚酞菁部分,位于硼亚酞菁部分的周围环状基团上的多个增溶取代基和位于硼亚酞菁部分的硼原子上的轴向取代基的化合物。 多个增溶取代基包括含氧或含硫的官能团和长度为8个或更多碳原子的取代或未取代的直链,支链或环状脂族或芳族末端烃基,所述烃基任选地含有一个或多个杂原子 。 轴向取代基选自卤素,烷氧基,卤代烷氧基,酯,羰基取代的烷基,羰基取代的卤代烷基,烷基芳氧基,卤代烷基芳氧基,烷基磺酰基,卤代烷基磺酰基,烷基芳基磺酰基和卤代烷基芳基磺酰基。 该化合物不是以下化合物之一:a)苯氧基十六烷基苯氧基硼烷酞菁,b)氯代十六烷基苯氧基硼酞菁,或c)3-十五烷基苯氧基三十五烷基苯氧基硼烷酞菁。 还教导了制备该化合物的方法。

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