Organic pigments in color filters liquid of crystal display
    1.
    发明授权
    Organic pigments in color filters liquid of crystal display 有权
    彩色滤光片中的有机颜料液晶显示

    公开(公告)号:US06596446B2

    公开(公告)日:2003-07-22

    申请号:US09825322

    申请日:2001-04-03

    IPC分类号: G02B520

    摘要: The invention relates to pigment preparations comprising a metal complex of a mono-, di-, tri-, or tetraanion of an azo compound that in its free acid form conforms to formula (I) or a tautomeric form thereof wherein R and R′ are independently OH, NH2, NH—CN, acylamino, or arylamino, and R1 and R1′ are independently —OH or —NH2, with a metal selected from the group consisting of Na, K, Ca, Sr, Ba, Zn, Fe, Ni, Cu, Mn, La, Li, Cs, Mg, Cd, Co, Al, Cr, Sn, and Pb, wherein the metal complex hosts at least one guest compound.

    摘要翻译: 本发明涉及包含偶氮化合物的单,二,三或四阴离子的金属络合物的颜料制剂,其游离酸形式符合式(I)或其互变异构形式,其中R和R'独立地为OH ,NH 2,NH-CN,酰氨基或芳基氨基,R 1和R 1'独立地是-OH或-NH 2,选自Na,K,Ca,Sr,Ba,Zn,Fe,Ni,Cu ,Mn,La,Li,Cs,Mg,Cd,Co,Al,Cr,Sn和Pb,其中金属络合物含有至少一种客体化合物。

    Metal complex pigments
    3.
    发明授权
    Metal complex pigments 失效
    金属复合颜料

    公开(公告)号:US06350307B1

    公开(公告)日:2002-02-26

    申请号:US09415342

    申请日:1999-10-08

    IPC分类号: C09B4514

    摘要: Metal complexes of an azo compound which conforms to the formula (I) or one of its tautomeric structures wherein R and R′ are independently OH, NH2, NH—CN, acylamino or arylamino, R1 and R1′ are independently —OH or —NH2, and which contain at least one guest compound, characterized in that the metal complexes correspond to the mono-, di-, tri- and tetrainions of the azo compounds of the formula (I) with the metals selected from the group consisting of Ca, Zn, Cu, Fe, Co, Sr, Ba, Cr, Sn, Al, Mg, Cd, Pb and La.

    摘要翻译: 符合式(I)或其互变异构结构的偶氮化合物的金属络合物,其中R和R'独立地是OH,NH 2,NH-CN,酰氨基或芳基氨基,R 1和R 1'独立地是-OH或-NH 2, 其含有至少一种客体化合物,其特征在于金属络合物对应于式(I)的偶氮化合物的单 - ,二 - ,三 - 和三 - 键,其中金属选自Ca,Zn, Cu,Fe,Co,Sr,Ba,Cr,Sn,Al,Mg,Cd,Pb和La。