Process for the preparation of pigment preparations of the anthanthrone
series
    1.
    发明授权
    Process for the preparation of pigment preparations of the anthanthrone series 失效
    制备ANTHANTHRONE系列染料制剂的方法

    公开(公告)号:US5071483A

    公开(公告)日:1991-12-10

    申请号:US409522

    申请日:1989-09-19

    CPC分类号: C09B67/0033

    摘要: A process for the preparation of pigment preparations of the anthanthrone series, which comprises subjecting anthanthrone crude pigments to aqueous pearl milling in the presence of dispersants of the formulaeQ.sub.1 -[A.sub.1 -X].sub.n (I)and/or[Q.sub.2 -A.sub.2 ].sub.z -Y (II)in which in formula (I) Q.sub.1 is the radical of an anthanthrone, azo, isoindolinone, diketopyrrolopyrrole or perinone compound, A.sub.1 is a direct bond or --O--, --S--, --NR.sub.3, --CO--, --SO.sub.2 --, --CR.sub.4 R.sub.5 -- or arylene, X is a group ##STR1## or a heterocyclic radical having at least one nitrogen atom, and R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are hydrogen atoms or saturated or unsaturated alkyl groups and n is 1 to 4, and in formula (II) Q.sub.2 is a radical of the formula ##STR2## in which R.sub.1 is hydrogen, halogen, alkyl, alkoxy or cyano, or, in the case that m.sub.1 >1, R.sub.1 can also be a combination of these substituents, R.sub.2 is hydrogen, halogen, an alkyl, alkoxy or cyano or, in the case that m.sub.2 >1, R.sub.2 can also be a combination of these substituents, m.sub.1 and m.sub.2 are 1 to 4, A.sub.2 is --(CH.sub.2).sub.p --, CR.sub.8 R.sub.9 --, arylene, --O--, --NR.sub.10 --, --CO-- or --SO.sub.2 --, in which p is from 1 to 6, R.sub.8, R.sub.9 and R.sub.10 are hydrogen or alkyl, Y is dimethylamino or diethylamino or an imidazole or piperazine radical and z is 1 or 2, and subjecting the suspensions of the prepigment preparations obtained to a heat treatment at temperatures from 20.degree. to 200.degree. C.

    摘要翻译: 一种制备蒽烷系列颜料制剂的方法,该方法包括在式Q1- [A1-X] n(I)和/或[Q2-A2]的分散剂存在下使蒽醌粗颜料进行水珍珠研磨, 其中式(I)中的QY(II)Q1为蒽醌,偶氮,异吲哚啉酮,二酮吡咯并吡咯或百草酮化合物的基团,A1为直接键或-O - , - S - , - NR 3,-CO-, - SO 2 - ,-CR 4 R 5 - 或亚芳基,X是具有至少一个氮原子的基团,或者R 3,R 4,R 5,R 6和R 7是氢原子或饱和或不饱和烷基,n是1 至(4)中,并且在式(II)中,Q2是下式的基团,其中R 1是氢,卤素,烷基,烷氧基或氰基,或者在m1> 1的情况下,R 1也可以是 这些取代基R2是氢,卤素,烷基,烷氧基或氰基,或者在m2≥1的情况下,R2也可以是这些取代基的组合,m1和m2是1-4,A2是 - (CH2)p - ,CR8R9-, 亚芳基,-O-,-NR 10 - , - CO-或-SO 2 - ,其中p为1至6,R 8,R 9和R 10为氢或烷基,Y为二甲基氨基或二乙基氨基或咪唑或哌嗪基,z为 为1或2,对得到的预标准剂的悬浮液进行20〜200℃的热处理。

    Pigment preparations
    2.
    发明授权
    Pigment preparations 失效
    颜料制剂

    公开(公告)号:US5071482A

    公开(公告)日:1991-12-10

    申请号:US410159

    申请日:1989-09-20

    CPC分类号: C09B67/0033 C09B57/12

    摘要: Pigment preparations consisting of organic pigments and basic additives of the general formula I(Q-A).sub.x Y (I)in which Q is a radical of the formula II ##STR1## in which R.sup.1 is halogen, an alkyl, alkoxy or cyano group, R.sup.2 is halogen, m and n are integers from 0 to 4, A is a chemical bond or a divalent group from the series consisting of --(CH.sub.2).sub.p --, --CR.sup.3 R.sup.4 --, arylene, --S--, --O-- and --NR.sup.5 --, in which p is an integer from 1 to 12, R.sup.3 is hydrogen or alkyl, R.sup.4 is alkyl and R.sup.5 is hydrogen or alkyl, Y is a tertiary nitrogen atom or a group ##STR2## in which R.sup.6, R.sup.7 and R.sup.8 are alkyl or alkenyl or a cycloaliphatic or araliphatic radical or an alkyleneheteroaryl radical, or Y is a saturated or unsaturated heterocyclic radical in which at least one tertiary nitrogen atom is included in the meanings mentioned for Y and x is a number from 1 to 6.

    摘要翻译: 由有机颜料和通式I(QA)x Y(I)的碱性添加剂组成的颜料制剂,其中Q是式II的基团,其中R 1是卤素,烷基,烷氧基或氰基 ,R2是卤素,m和n是0-4的整数,A是由 - (CH2)p-,-CR3R4 + 13,亚芳基,-S-,-O- 和-NR5-,其中p是1至12的整数,R3是氢或烷基,R4是烷基,R5是氢或烷基,Y是叔氮原子或基团,其中R6,R7和 R8是烷基或烯基或脂环族或芳脂族基或亚烷基杂芳基,或Y是饱和或不饱和的杂环基,其中在Y中提及的含义中至少含有一个叔氮原子,x是1至6的数 。

    Isoindoline pigments
    3.
    发明授权
    Isoindoline pigments 失效
    异吲哚啉颜料

    公开(公告)号:US5698705A

    公开(公告)日:1997-12-16

    申请号:US475964

    申请日:1995-06-07

    IPC分类号: C09B57/04 D06P5/00 C07D487/00

    CPC分类号: C09B57/04

    摘要: Novel isoindoline pigments of the formula (I) ##STR1## in which R.sup.1 is --CN and R.sup.2 is CN or a 5- to 7-membered hetero-cycle; R.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl, phenyl, C.sub.1 -C.sub.4 -alkoxy, halogen or C.sub.2 -C.sub.4 -acylamino; R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen, trifluoromethyl, methoxy, ethoxy or nitro; m is a number from 1 to 4; n is a number from 1 to 3; and R.sup.5 is hydrogen or C.sub.1 -C.sub.4 -alkyl.

    摘要翻译: 式(I)的新型异吲哚啉颜料其中R 1为-CN且R 2为CN或5-至7-元杂环; R3是氢,C1-C4-烷基,苯基,C1-C4-烷氧基,卤素或C2-C4-酰基氨基; R4是氢,C1-C4-烷基,卤素,三氟甲基,甲氧基,乙氧基或硝基; m是从1到4的数字; n是从1到3的数字; 并且R 5是氢或C 1 -C 4 - 烷基。

    Preparation of vat dyes and pigments of the perinone series
    4.
    发明授权
    Preparation of vat dyes and pigments of the perinone series 失效
    PERINONE系列增值税和色素的制备

    公开(公告)号:US5074919A

    公开(公告)日:1991-12-24

    申请号:US427456

    申请日:1989-10-26

    IPC分类号: C09B57/12

    CPC分类号: C09B57/12

    摘要: The conventional condensation of naphthalene-1,4,5,8-tetracarboxylic acid with 1,2-diaminobenzene gives the resulting naphthoylenebisbenzimidazole isomers together in the cis and trans form. It is desirable to shift the isomer ratio of the mixture obtained toward the desirable trans product and to reduce the amount of cis product obtained. It is also desirable to develop a process of preparation which optimizes the yield and improves the waste water situation.This object is achieved according to the invention by subjecting virtually stoichiometric amounts of the starting compounds to a precondensation at 60.degree. to 110.degree. C. in an aqueous medium and then completing the condensation in the aqueous medium in a second stage at 130.degree. to 180.degree. C.

    摘要翻译: 萘-1,4,5,8-四羧酸与1,2-二氨基苯的常规缩合使得所得的萘并苯并二苯并咪唑异构体以顺式和反式形式一起。 期望将获得的混合物的异构体比例转化为所需的反式产物,并减少所获得的顺式产物的量。 还需要开发一种优化产量并改善废水情况的制备方法。 根据本发明,该目的是通过在水性介质中对实际上化学计量的起始化合物进行60℃至110℃的预缩合,然后在130℃至180℃的第二阶段中在水性介质中完成冷凝 DEG C.

    Use of the alpha-modification of cis-naphthoylenebis(benzimidazole) for
pigmenting polyolefins
    6.
    发明授权
    Use of the alpha-modification of cis-naphthoylenebis(benzimidazole) for pigmenting polyolefins 失效
    使用顺式 - 亚萘基双(苯并咪唑)的α-改性用于着色聚烯烃

    公开(公告)号:US4939193A

    公开(公告)日:1990-07-03

    申请号:US254363

    申请日:1988-10-06

    CPC分类号: C08K5/3447

    摘要: The .alpha.-modification of cis-naphthoylenebis(benzimidazole) is unstable in many media and up to date has therefore only been used as a vat dye. However, according to the invention, the .alpha.-modification can readily be used for pigmenting in the mass polyolefins such as polyethylene, polypropylene or analogous copolymers. During pigmenting, the pigment which is prepared in a conventional manner, is stable in that modification and produces strong red dyeings.

    摘要翻译: 顺式 - 亚萘基双(苯并咪唑)的α-修饰在许多介质中是不稳定的,因此迄今为止仅用作还原染料。 然而,根据本发明,α-改性可以容易地用于质量聚烯烃如聚乙烯,聚丙烯或类似共聚物中的着色。 在着色期间,以常规方式制备的颜料在该改性中是稳定的并且产生强烈的红色染色。

    Pigment preparations based on perylene compounds
    7.
    发明授权
    Pigment preparations based on perylene compounds 失效
    基于苝化合物的颜料制剂

    公开(公告)号:US5264034A

    公开(公告)日:1993-11-23

    申请号:US829046

    申请日:1992-03-06

    CPC分类号: C09B67/0033

    摘要: Pigment preparations consisting essentially of (a) at least one pigment based on perylene-3,4,9,10-tetracarboxylic dianhydride or on corresponding monoimides or diimides of tetracarboxylic acid monoanhydride, or a halogenation product thereof, (b) at least one pigment dispergent based on perylene-3,4,9,10-monoimide substituted on one or both imide nitrogen atoms by alkylene or arylene sulphonic or carboxylic acid groups or on corresponding diimides of tetracarboxylic acid monoanhydride, or a halogenation product thereof. The dispergents used appreciably enhance the key properties of perylene pigments, such as dispersibility, coloring power, stability to flocculation, transparency, rheological behavior and surface properties of the application medium. These new preparations are suitable for the pigmentation of high-quality lacquers and synthetic resins.

    摘要翻译: PCT No.PCT / EP90 / 01311 Sec。 371日期:1992年3月6日 102(e)1992年3月6日PCT PCT 1990年8月9日PCT公布。 出版物WO91 / 02034 日本1991年2月21日。基本上由(a)至少一种基于苝-3,4,9,10-四羧酸二酐或相应的四羧酸单酐的一酰亚胺或二酰亚胺的颜料或其卤化产物, (b)至少一种基于通过亚烷基或亚芳基磺酸或羧酸基团在一个或两个酰亚胺氮原子上取代的二萘嵌苯-3,4,9,10-单酰亚胺或相应的四羧酸单酸二酰亚胺或卤化反应的颜料分散体 其产品。 所使用的残余物明显增强了苝颜料的关键性能,例如分散性,着色力,絮凝稳定性,透明度,流变行为和表面性质。 这些新制剂适用于高品质漆和合成树脂的着色。

    Perylene compounds and pigment preparations
    8.
    发明授权
    Perylene compounds and pigment preparations 失效
    苝化合物和颜料制剂

    公开(公告)号:US06221150B1

    公开(公告)日:2001-04-24

    申请号:US09255252

    申请日:1999-02-22

    IPC分类号: C07D47106

    摘要: The present invention relates to pigment dispersants of the formula (I) in which Z1 is a radical of the formula (Ia) —[X—Y]q—[X1—Y1]r—[X2—NH]sH  (Ia) in which X, X1 and X2 are identical or different and are a branched or unbranched C2-C6-alkylene radical or a C5-C7-cycloalkylene radical which can be substituted by from 1 to 4 C1-C4-alkyl radicals, hydroxyl radicals, and/or by from 1 to 2 further C5-C7-cycloalkyl radicals; Y and Y1 are identical or different and are an NH—, —O— or N(C1-C6-alkyl) group, q is a number from 1 to 6, r and s independently of one another are a number from 0 to 6, but are not simultaneously zero; and Z is defined as Z1, Z2 or Z3, where Z2 is a radical of the formula (Ib) —[X—O]q1—[X1—O]qH  (Ib) in which q1 is a number from 0 to 6, and Z3 is hydrogen, hydroxyl, amino or C1-C6-alkyl where the alkyl group can be substituted by from 1 to 4 substituents from the group consisting of Cl, Br, CN, OH, C6H5, carbamoyl, C1-C4-acyl, C1-C4-alkoxy and NR2R3, and to pigment preparations comprising organic base pigments and pigment dispersants, and to prepared pigment formulations prepared from the pigment preparations.

    摘要翻译: 本发明涉及式(I)的颜料分散剂,其中Z 1是式(Ia)的基团,其中X,X 1和X 2相同或不同,并且是支链或非支链的C 2 -C 6 - 亚烷基或C 5 - 可以被1至4个C 1 -C 4烷基,羟基自由基和/或1至2个其它C 5 -C 7环烷基取代的C 7 - 亚环烷基; Y和Y 1相同或不同,为NH - ,-O-或N(C 1 -C 6 - 烷基)基团,q为1至6的数,r和s彼此独立地为0至6的数,但不同时为零; Z定义为Z 1,Z 2或Z 3,其中Z 2是式(Ib)的基团,其中q 1为0至6的数,Z 3为氢,羟基,氨基或C 1 -C 6烷基,其中烷基可以 由C1,Br,CN,OH,C6H5,氨基甲酰基,C1-C4-酰基,C1-C4-烷氧基和NR2R3组成的组中的1至4个取代基取代,以及包含有机基础颜料和颜料分散剂 ,并制备由颜料制剂制备的颜料制剂。

    Preparation of linear, unsubstituted quinacridone pigments of the
.beta.-phase
    9.
    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

    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。

    Process for the production of pigment preparations based on
phythalocyanine pigments
    10.
    发明授权
    Process for the production of pigment preparations based on phythalocyanine pigments 失效
    用于生产基于酞菁颜料的颜料制剂的方法

    公开(公告)号:US5296033A

    公开(公告)日:1994-03-22

    申请号:US80080

    申请日:1993-06-18

    摘要: Phthalocyanine pigments and phthalocyanine pigment preparations in the .alpha. phase and in the .beta. phase are prepared with phase conservation in an environmentally safe and economical manner bya) first wet milling a phthalocyanine pigment in an inert liquid medium in a stirred ball mill which is operated at a power density of more than 2.5 kill per liter of milling space and a peripheral speed of the stirrer of more than 12 m/s with exposure to a grinding medium having a diameter of less than 1 mm under phase-conserving conditions, thenb) subjecting the prepigment composition obtained by a) eitherb1) in the form of the mill base suspension thus obtained, orb2) after addition of an organic solvent to the mill base suspension obtained by a), orb3) in the case where the prepigment intermediate or the prepigment composition intermediate is isolated, after first taking it up in an organic solvent,to a finishing treatment at elevated temperature, andc) then isolating the resulting pigment or pigment preparation.

    摘要翻译: 在环境安全和经济的方式下,以相位保守法制备α相和β相中的酞菁颜料和酞菁颜料制剂,通过以下方式制备:a)首先在搅拌式球磨机中在惰性液体介质中湿法研磨酞菁颜料, 在相保护条件下暴露于直径小于1mm的研磨介质,每升铣削空间的功率密度大于2.5塞,搅拌器的圆周速度大于12m / s,则b) 在将a)或b3)得到的研磨基础悬浮液中,将由a)b1)得到的前述着色组合物以上述得到的研磨基础悬浮液的形式进行,或者,b2) 中间体或前述着色组合物中间体首先在有机溶剂中吸收后,在升高的温度下进行精加工处理,然后c)然后分离得到的猪 或颜料制剂。