会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Process for the production of β type copper phthalocyanine pigment and a use thereof
    • β型铜酞菁颜料的制造方法及其用途
    • US07255733B2
    • 2007-08-14
    • US10869854
    • 2004-06-18
    • Osamu ShiromaruYusaku IdeToshio OshibaTakuya Kotani
    • Osamu ShiromaruYusaku IdeToshio OshibaTakuya Kotani
    • C09B67/12C09B47/04C09B67/04C07D487/22
    • C09B67/0026C09B67/0016C09B67/0035
    • A process for the production of a β type copper phthalocyanine pigment, comprising dry-milling a crude copper phthalocyanine having a purity of 97 to 100% and a primary crystal diameter of 0.5 to 100 μm at a temperature of 180 to 50° C., to prepare an α/β mixed crystal type copper phthalocyanine having an α ratio of 5 to 35%, and treating the dry-milled product with a water-miscible organic solvent, wherein 0.1 to 20% by weight of at least one compound selected from the group consisting of a compound of the formula (1), a compound of the formula (2) and a compound of the formula (3) is added to the dry-milled product before, during or after the step (B) MePc—{X—(CH2)kNR1R2}n  (1) MePc—(SO3−N+R5R6R7R8)p.  (3)
    • 一种β型铜酞菁颜料的制造方法,其特征在于,在180〜50℃的温度下,将纯铜为97〜100%,初晶为0.5〜100μm的粗铜酞菁干磨, 以制备α比率为5至35%的α/β混合型铜酞菁,并用水混溶性有机溶剂处理干磨产物,其中将0.1-20重量%的至少一种选自 在步骤(B)之前,期间或之后,向干磨产物中加入式(1)化合物,式(2)化合物和式(3)化合物组成的组。 in-line-formula description =“In-line Formulas”end =“lead”?> MePc- {X-(CH 2)2 NR 1& (1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in- line-formula description =“In-line Formulas”end =“lead”?> MePc-(SO 3) N + > 5 R 6 R&lt; 7&gt; R&lt; 8&gt;&lt; 8&gt;&lt; p&gt; (3)<?in-line-formula description =“In-line Formulas”end =“tail”?>
    • 3. 发明授权
    • Pigment yellow 74 and printing ink composition
    • 颜料黄74和印刷油墨组合物
    • US06692559B2
    • 2004-02-17
    • US10308006
    • 2002-12-03
    • Takayoshi IshigamiToshio OshibaYoshinori KawashimaOsamu Shiromaru
    • Takayoshi IshigamiToshio OshibaYoshinori KawashimaOsamu Shiromaru
    • C09B2901
    • C09B67/0051C09D11/32C09D11/36
    • A pigment yellow 74 obtained by coupling a coupler component containing 2-methoxyacetoacetoanilide and an acetoacetoanilide derivative of the following formula (1) in an amount of 0.1 to 10 mol %, based on the 2-methoxyacetoacetoanilide, and a diazo component obtained by diazotizing 2-methoxy-4-nitroaniline, wherein X may be the same or different and is CONR1R2, SO2NR1R2, NHCOR1, CONH(CH2)kNR1R2 or SO2NH(CH2)kNR1R2 (in which each of R1 and R2 is independently a hydrogen atom or an alkyl group, or R1 and R2 together form a cyclic structure, and k is an integer of 1 to 4), m is 1 or 2, Y maybe the same or different and is R3, OR3 (in which R3 is a hydrogen atom or an alkyl group), COOH or SO3H, and n is an integer of 0 to 2, and a printing ink composition comprising the above pigment yellow 74.
    • 通过将含有2-甲氧基乙酰乙酰苯胺的成色剂组分和下式(1)的乙酰乙酰苯胺衍生物以2-甲氧基乙酰乙酰苯胺为0.1〜10摩尔%的量偶联得到的颜料黄74和通过重氮化得到的重氮组分2 - 甲氧基-4-硝基苯胺,其中X可以相同或不同,为CONR1R2,SO2NR1R2,NHCOR1,CONH(CH2)kNR1R2或SO2NH(CH2)kNR1R2(其中R1和R2各自独立地为氢原子或烷基 基团或R 1和R 2一起形成环状结构,k为1〜4的整数),m为1或2,Y可以相同或不同,为R3,OR3(其中R3为氢原子或 烷基),COOH或SO 3 H,n为0〜2的整数,以及包含上述颜料黄74的印刷油墨组合物。