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    Colored composition for color filter and color filter
    3.
    发明申请
    Colored composition for color filter and color filter 失效
    彩色滤色片和彩色滤光片彩色组合

    公开(公告)号：US20050215675A1

    公开(公告)日：2005-09-29

    申请号：US11061612

    申请日：2005-02-22

    申请人： Atsushi Nishida ,  Toru Omura ,  Takashi Yamauchi ,  Takeshi Itoi

    发明人： Atsushi Nishida ,  Toru Omura ,  Takashi Yamauchi ,  Takeshi Itoi

    IPC分类号： G02B5/20 ,  B01F17/32 ,  C07D215/40 ,  C08K5/00 ,  C08K5/34 ,  C08K5/3437 ,  G02B5/22 ,  G02F1/1335

    CPC分类号： C08K5/3437 ,  C08K5/0041

    摘要： A colored composition for color filter contains a pigment carrier made of a transparent resin, a precursor thereof, or a mixture thereof, an organic pigment, and a pigment-dispersing agent comprising a quinoline derivative represented by the following General formula (1) or (2), or an amine or metal salt thereof, and a color filter comprises filter segments formed with the color composition: where X represent a halogen atom selected from chlorine, bromine and iodine; n and m each independently represent the number of halogen atoms X, and are each an integer of 0 to 4.

    摘要翻译： 用于滤色器的着色组合物包含由透明树脂，其前体或其混合物，有机颜料和包含由以下通式（1）表示的喹啉衍生物的颜料分散剂或（ 2）或其胺或金属盐，并且滤色器包括由颜色组合物形成的滤光片段：其中X表示选自氯，溴和碘的卤素原子; n和m各自独立地表示卤素原子数X，并且各自为0至4的整数。

    High purity imidazoline-based amphoacetate surfactants
    4.
    发明授权
    High purity imidazoline-based amphoacetate surfactants 有权
    高纯度咪唑啉基二乙酸酯表面活性剂

    公开(公告)号：US6057282A

    公开(公告)日：2000-05-02

    申请号：US378841

    申请日：1999-08-23

    申请人： Bharat Desai ,  Peter Lees ,  Jean-Marc Ricca ,  David J. Tracy

    发明人： Bharat Desai ,  Peter Lees ,  Jean-Marc Ricca ,  David J. Tracy

    IPC分类号： A61K8/00 ,  A61K8/40 ,  A61K8/44 ,  A61K8/49 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q19/10 ,  B01F17/00 ,  B01F17/16 ,  B01F17/22 ,  B01F17/28 ,  C07C233/36 ,  C07C233/38 ,  C07D233/02 ,  C07D233/04 ,  C07D233/14 ,  C11D1/40 ,  C11D1/88 ,  C11D3/43 ,  C11D7/32 ,  C11D7/50 ,  B01F17/18 ,  B01F17/32

    CPC分类号： C11D7/5022 ,  A61K8/442 ,  A61K8/4946 ,  A61Q19/10 ,  A61Q5/02 ,  B01F17/0042 ,  B01F17/0085 ,  C07C233/36 ,  C07C233/38 ,  C07D233/02 ,  C11D1/40 ,  C11D1/88 ,  C11D3/43 ,  C11D7/3209 ,  C11D7/3218 ,  C11D7/5013 ,  C11D7/5018 ,  Y10S516/915

    摘要： Imadazoline-based amphoacetates of higher purity, containing essentially negligible amounts of unalkylated amido amines, lower amounts of glycolic acid salts and monochloroacetate salts, superior to currently available conventional amphoacetates, are provided. This is demonstrated by their improved surface-active properties. Lower inherent irritation properties may be expected due to improved purity.The higher purity amphoacetates can be obtained via processes utilizing precise pH control during the reaction of imidazoline, or its open-chain derivatives, with alkylating agents, e.g. sodium monochloroacetate. The pH can be controlled by adding the base slowly or automatically in response to a pH metering device to maintain a constant pH, or by a series of staged additions which are calculated to maintain pH within a stated range. The reaction may also be carried out by conducting the initial hydrolysis of the imidazoline ring structure, followed by alkylation. These higher-purity amphoacetates contain essentially fully alkylated products and lower amounts of glycolic acid derivatives, even though a ratio of SMCA to substituted imidazoline, or its open-ring derivative, of less than 1.5:1.0 and close to 1.0:1.0 is used.

    摘要翻译： 提供了更高纯度的基于咪达唑啉的两性乙酸盐，其含有基本上可忽略量的未烷基化的酰胺胺，较低量的乙醇酸盐和一氯乙酸盐，优于现有常规的两性乙酸盐。 这通过其改进的表面活性特性证明。 由于纯度的提高，预期会降低固有的刺激性能。 可以通过在咪唑啉或其开链衍生物与烷基化试剂反应期间利用精确的pH控制的方法获得较高纯度的两性乙酸酯。 一氯乙酸钠。 可以通过缓慢或自动地加入碱来控制pH，以响应于pH计量装置以保持恒定的pH，或通过一系列分级添加剂来计算，以将pH保持在规定范围内。 该反应也可以通过进行咪唑啉环结构的初始水解，然后进行烷基化来进行。 尽管SMCA与取代的咪唑啉或其开环衍生物的比例小于1.5：1.0且接近1.0：1.0，但这些较高纯度的两性乙酸盐基本上含有完全烷基化产物和较少量的乙醇酸衍生物。

    Preparation of linear, unsubstituted quinacridone pigments of the .beta.-phase
    6.
    发明授权
    Preparation of linear, unsubstituted quinacridone pigments of the .beta.-phase 失效
    制备β-相的线性，未取代的喹吖啶酮颜料

    公开(公告)号：US5591258A

    公开(公告)日：1997-01-07

    申请号：US342773

    申请日：1994-11-21

    申请人： Manfred Urban ,  Erwin Dietz

    发明人： Manfred Urban ,  Erwin Dietz

    IPC分类号： C09B67/20 ,  B01F17/32 ,  C09B67/10 ,  C09B67/52 ,  C09B48/00

    CPC分类号： C09B67/0027 ,  C09B67/0014

    摘要： Linear, unsubstituted quinacridone pigments of the .beta.-phase can be produced in an environmentally friendly manner bya) cyclizing 2,5-dianilinoterephthalic acid in polyphosphoric acid or a polyphosphoric ester to the quinacridone,b) then hydrolyzing the quinacridone with water at a temperature of at least 40.degree. C., preferably at from 60.degree. to 100.degree. C., to obtain a finely divided quinacridone pigment crude which is predominantly in the .alpha.-phase,c) then optionally wet grinding the finely divided quinacridone pigment crude from b) (pre-pigment), andd) then heating the crude pigment from b) or the pre-pigment from c) to a temperature between 120.degree. and 200.degree. C. in the presence of from 0.1 to 1.5 times the amount of an inorganic base, based on the weight of the crude pigment, in an inert liquid medium (solvent finish).To improve the depth and hue of the color, an oxidative treatment with a peroxodisulfate can be carried out subsequently.

    摘要翻译： 线性，未取代的β相的喹吖啶酮颜料可以通过以下方式以环境友好的方式制备：a）将多磷酸或多磷酸中的2,5-二苯胺基对苯二甲酸环化为喹吖啶酮，b）然后在温度下用水水解喹吖啶酮 至少40℃，优选在60℃至100℃，以获得主要在α相中的细碎的喹吖啶酮颜料粗品，c）然后任选地将来自b的细碎的喹吖啶酮颜料粗品湿法研磨 ）（预颜料），和d）然后将来自b）的粗颜料或从c）的预颜料加热到120℃至200℃的温度，其存在量为0.1至1.5倍 无机碱，基于粗颜料的重量，在惰性液体介质中（溶剂完成）。 为了改善颜色的深度和色调，随后可以进行用过氧二硫酸盐的氧化处理。