Organic pigments in color filters liquid of crystal display
    4.
    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。

    Solid pigment preparations
    5.
    发明授权
    Solid pigment preparations 失效
    固体颜料制剂

    公开(公告)号:US06596073B1

    公开(公告)日:2003-07-22

    申请号:US09890886

    申请日:2001-08-06

    IPC分类号: C09B6720

    摘要: The invention relates to a solid pigment composition comprising a) at least one pigment, b) at least one compound selected from the group consisting of b0) a phenol-styrene-polyglycol ether or an ionically modified phenol-styrene-polyglycol ether, b1) a condensation product prepared from b1A) sulphonated aromatics b1B) aldehydes and/or ketones and b1C) optionally one or more compounds selected from the group of unsulphonated aromatics, urea and urea derivatives, and b2) phosphoric acid, phosphonic acid and derivatives thereof, and c) at least one organic thickener.

    摘要翻译: 本发明涉及一种固体颜料组合物,其包含:a)至少一种颜料,b)至少一种选自b0苯酚 - 苯乙烯 - 聚乙二醇醚或离子改性的苯酚 - 聚乙二醇醚的化合物,b1) 由bAA)磺化芳族化合物b1B)醛和/或酮和b1C)任选地一种或多种选自未磺化芳族化合物,脲和脲衍生物的化合物,和b)磷酸,膦酸及其衍生物,和c)至少一种有机增稠剂 。