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    • 2. 发明授权
    • Process for the preparation of fluorescent compositions, fluorescent compositions and their use
    • 荧光组合物,荧光组合物及其用途的制备方法
    • US06274065B1
    • 2001-08-14
    • US09017871
    • 1998-02-03
    • Takashi DenoKunihiko KodamaAbul IqbalBrian Gerrard Devlin
    • Takashi DenoKunihiko KodamaAbul IqbalBrian Gerrard Devlin
    • C09K1106
    • C09B57/12C07D487/04C09B67/0033C09B69/109C09K11/06Y10S428/917
    • Preparation of a solid fluorescent composition comprising (1) mixing a host chromophore and an effective amount of a pigment precursor in a solvent, then generating a pigment as guest chromophore in-situ from the pigment precursor, and, subsequently, isolating the mixture of the host and guest chromophores, thereby forming a solid solution, or (2) mixing a polymer as a matrix or a polymer precursor and a pigment precursor in a solvent, if desired in the presence of a chromophore being a host component, then generating a pigment in-situ from the pigment precursor (being the guest component if a host component is present), and, subsequently, isolating the mixture of polymer and pigment, and—if present—the host component, thereby forming a solid solution, wherein in all cases where there is a host component, the absorption spectrum of the pigment (guest chromophore) overlaps with the fluorescence emission spectrum of the host chromophore.
    • 固体荧光组合物的制备,其包括(1)将主发色团和有效量的颜料前体混合在溶剂中,然后从颜料前体原位生成作为客体发色团的颜料,随后将 主体和客体发色团,从而形成固体溶液,或(2)如果需要,在作为主体组分的发色团存在下,将溶剂中的基质或聚合物前体和颜料前体的聚合物混合,然后产生颜料 从颜料前体原位(如果存在主体组分,则是客体组分),然后分离聚合物和颜料的混合物,如果存在的话,分离出主体组分,从而形成固溶体,其中在所有 存在主体成分的情况下,颜料(客体发色团)的吸收光谱与主发色团的荧光发射光谱重叠。
    • 5. 发明申请
    • Use of Pyrimido[5,4-G]
Pteridines as Shading Component in Color Filter Colorant Compositions
    • 使用嘧啶并[5,4-G]
    • US20080081280A1
    • 2008-04-03
    • US11663823
    • 2005-09-21
    • Takashi DenoThomas EichenbergerJoachim Voight
    • Takashi DenoThomas EichenbergerJoachim Voight
    • G03C1/73
    • C08K5/0041C09B67/0033G02B5/223
    • The present invention relates to the field of color filters and LCDs. More specifically, the invention relates to a colorant composition for making color filters comprising pyrimido[5,4-g]pteridine derivatives of formula (I) wherein A1, A2, A3, and A4 are each independently of the others —NR1R2, wherein R1 and R2 are each independently of the others hydrogen, CrC8alkyl, —CO—C1-C8alkyl, —CO—Ce—Cuaryl, —COO—C1-C8alkyl, —COO—Ce—CMaryl, —CONH-d-Cβalkyl or —CONH-Ce-CMaryl, Or A1, A2, A3, and A4 are each independently of the others —OH, —SH, hydrogen, CrC8alkyl, CrC8alkoxy, or C6-C14aryl or —O— C6-C14aryl each unsubstituted or mono- or poly-substituted by halogen, nitro, cyano, —OR10, —SR10, —NR10R11, —CONR10R11, —COOR10, —SO2R10, —SO2NR10R11, —SO3R10, —NR11COR10 or by —NR11COOR10, wherein R10 and R11 are each independently of the others hydrogen, CrC8alkyl, C5-C12cycloalkyl or C2-C8-alkenyl; and to their use for color filter production and to color filters comprising said pyrimido[5,4- g]pteridine derivatives of formula (I).
    • 本发明涉及滤色器和LCD的领域。 更具体地,本发明涉及一种用于制备包含式(I)的嘧啶并[5,4-g]蝶啶衍生物的滤色剂的着色剂组合物,其中A1,A2,A3和A4各自独立地为-NR1R2,其中R1 -CO-C 1 -C 8烷基,-CO-C 1 -C 6芳基,-COO-C 1 -C 8烷基,-COO-C 1 -C 10芳基,-CONH-d-C b烷基或-CONH- C 1 -C 10芳基或者A 1,A 2,A 3和A 4各自独立地为-OH,-SH,氢,C 1 -C 8烷基,C 1 -C 8烷氧基或C 6 -C 14芳基或者C 6 -C 14芳基, 被卤素,硝基,氰基,-OR10,-SR10,-NR10R11,-CONR10R11,-COOR10,-SO2R10,-SO2NR10R11,-SO3R10,-NR11COR10或-NR11COOR10取代,其中R10和R11各自独立地为氢 C 1 -C 8烷基,C 5 -C 12环烷基或C 2 -C 8 - 烯基; 以及它们用于滤色器生产的用途和包含式(I)的所述嘧啶并[5,4-g]蝶啶衍生物的滤色片。
    • 8. 发明授权
    • Pigments having improved coloristic properties and process for their preparation
    • 具有改进的色素性质的颜料及其制备方法
    • US06911075B2
    • 2005-06-28
    • US10309740
    • 2002-12-04
    • Yves GrandidierAlbert RieglerKlaus RufUrs SchlatterTakashi Deno
    • Yves GrandidierAlbert RieglerKlaus RufUrs SchlatterTakashi Deno
    • G02B5/20C09B67/00C09B67/04C09B67/10C09B67/20C09B67/48C09D11/00C09D17/00
    • C09B67/0002C09B67/0001C09B67/0014C09B67/0022
    • The invention relates to a process for preparing pigments, which comprises subjecting a crude pigment or mixture of crude pigments and a crystalline inorganic salt or mixture of crystalline inorganic salts together, essentially in the absence of other constituents, to the action of a rotor having a tangential speed of at least 10 m/s, so that a temperature of at least 80° C. is attained by means of friction effects; and subsequently kneading the product of this treatment with an organic liquid, during which it is possible if desired to add additional substances selected from the group consisting of inorganic salts, inert additives and colorant. These pigments and their use in polymers, printing inks and colours filters are also claimed.The invention in particular relates to a novel pigment form of Pigment Violet 23 obtained by above-mentioned process and having higher colour strength and colour saturation as well as excellent other applications properties in particular in printing inks. The invention also relates to a highly crystalline novel form of Pigment Red 254 obtained by above-mentioned process, too, and having a steep slope on the bathochromic side of the absorption spectrum's maximum, and the use thereof in particular in colour filters.
    • 本发明涉及一种制备颜料的方法,其包括将粗颜料或粗颜料的混合物与结晶无机盐或结晶无机盐的混合物在基本上不存在其它组分的情况下共同作用于具有 切向速度至少为10m / s,从而通过摩擦效应达到至少80℃的温度; 随后将该处理的产物与有机液体捏合,如果需要,可以添加另外选自无机盐,惰性添加剂和着色剂的物质。 这些颜料及其在聚合物,印刷油墨和颜色过滤器中的用途也被要求保护。 本发明特别涉及通过上述方法获得的颜料紫23的新颜料形式,并且具有较高的着色强度和色饱和度以及尤其在印刷油墨中的优异的其它应用性能。 本发明还涉及通过上述方法得到的颜料红254的高度结晶的新型形式,并且在吸收光谱的最大红外侧具有陡峭的斜率,特别是在滤色器中的用途。
    • 10. 发明授权
    • Use of pyrimido[5,4-g]pteridines as shading component in color filter colorant compositions
    • 在滤色剂着色剂组合物中使用嘧啶并[5,4-g]蝶啶作为遮光组分
    • US07731791B2
    • 2010-06-08
    • US11663823
    • 2005-09-21
    • Takashi DenoThomas EichenbergerJoachim Voigt
    • Takashi DenoThomas EichenbergerJoachim Voigt
    • C09B67/22C09B67/20G02F1/1335G02B5/22C08K5/00
    • C08K5/0041C09B67/0033G02B5/223
    • The present invention relates to the field of color filters and LCDs. More specifically, the invention relates to a colorant composition for making color filters comprising pyrimido[5,4-g]pteridine derivatives of formula (I) wherein A1, A2, A3, and A4 are each independently of the others —NR1R2, wherein R1 and R2 are each independently of the others hydrogen, CrC8alkyl, —CO—C1-C8alkyl, —CO—Ce—Cuaryl, —COO—C1-C8alkyl, —COO—Ce—CMaryl, —CONH-d-Cβalkyl or —CONH—Ce-CMaryl, Or A1, A2, A3, and A4 are each independently of the others —OH, —SH, hydrogen, CrC8alkyl, CrC8alkoxy, or C6-C14aryl or —O—C6-C14aryl each unsubstituted or mono- or poly-substituted by halogen, nitro, cyano, —OR10, —SR10, —NR10R11, —CONR10R11, —COOR10, —SO2R10, —SO2NR10R11, —SO3R10, —NR11COR10 or by —NR11COOR10, wherein R10 and R11 are each independently of the others hydrogen, CrC8alkyl, C5-C12cycloalkyl or C2-C8-alkenyl; and to their use for color filter production and to color filters comprising said pyrimido[5,4-g]pteridine derivatives of formula (I).
    • 本发明涉及滤色器和LCD的领域。 更具体地,本发明涉及一种用于制备包含式(I)的嘧啶并[5,4-g]蝶啶衍生物的滤色剂的着色剂组合物,其中A1,A2,A3和A4各自独立地为-NR1R2,其中R1 -CO-C 1 -C 8烷基,-CO-C 1 -C 6芳基,-COO-C 1 -C 8烷基,-COO-C 1 -C 10芳基,-CONH-d-C 1 -C 8烷基或 - CONH-C 1 -C 10芳基或者A 1,A 2,A 3和A 4各自独立地为-OH,-SH,氢,C 1 -C 8烷基,C 1 -C 8烷氧基或C 6 -C 14芳基或者-O-C 6 -C 14芳基, 被卤素,硝基,氰基,-OR10,-SR10,-NR10R11,-CONR10R11,-COOR10,-SO2R10,-SO2NR10R11,-SO3R10,-NR11COR10或-NR11COOR10多取代,其中R10和R11各自独立地为 其它氢,C 1 -C 8烷基,C 5 -C 12环烷基或C 2 -C 8 - 烯基; 以及它们用于滤色器生产的用途以及包含式(I)的所述嘧啶并[5,4-g]蝶啶衍生物的滤色片。