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    • 2. 发明授权
    • Process for the preparation of highly chromatic perylene pigments
    • 制备高色苝颜料的方法
    • US06224665B1
    • 2001-05-01
    • US09491493
    • 2000-01-25
    • Gregory R. SchulzMichael J. Greene
    • Gregory R. SchulzMichael J. Greene
    • C09B318
    • C07D207/26C09B57/08C09B67/0034
    • This invention relates to a process for preparing perylene pigment compositions by reaction of (a) a perylene tetracarboxylic compound; (b) about 0.01 to about 20% by weight, relative to the perylene tetracarboxylic compound, of a non-pigmentary cyclic anhydride or imide of formula (I) wherein W is O or NR1 (where R1 is hydrogen, a metal, or optionally substituted alkyl, cycloalkyl, aralkyl, or aryl), R2, R3, and R4 are various combinations of substituents and/or fused-on rings, and the dotted line is an optional double bond representing R2−C=C—R3; (c) ammonia or a primary alkyl, aralkyl, or aryl amine; optionally in the presence of (d) a solvent and/or (e) one or more dispersants.
    • 本发明涉及通过(a)苝四羧酸化合物的反应制备苝颜料组合物的方法;(b)相对于苝四羧酸化合物为非颜料环状酸酐或酰亚胺的约0.01至约20重量% 其中W是O或NR 1(其中R 1是氢,金属或任选取代的烷基,环烷基,芳烷基或芳基)的式(I),R 2,R 3和R 4是取代基和/或稠合的各种组合 并且虚线是表示R2-C = C-R3的任选的双键;(c)氨或伯烷基,芳烷基或芳基胺;任选地在(d)溶剂和/或 )一种或多种分散剂。
    • 6. 发明授权
    • Process for the preparation of perylene pigments
    • 苝颜料的制备方法
    • US06403797B1
    • 2002-06-11
    • US09747058
    • 2000-12-22
    • Charles W. SandefurBrian L. ThompsonMichael J. GreeneGregory R. Schulz
    • Charles W. SandefurBrian L. ThompsonMichael J. GreeneGregory R. Schulz
    • C07D22100
    • C09B5/62C09B67/0033
    • This invention relates to a process for preparing perylene pigment compositions by (a) reacting, at a temperature of less than about 25° C., a mixture of (1) a perylene tetracarboxylic compound, (2) at least about 0.1% by weight, relative to the perylene tetracarboxylic compound, of a surfactant of formula (I)  wherein R1, R2, R3, X, Y, Z, and Z′ are defined herein, (3) an equivalent excess, relative to the amount of the perylene tetracarboxylic compound, of ammonia or a primary amine RA—NH2, wherein RA is defined herein, and (4) optionally, a solvent,  to form a perylene intermediate; (b) heating the perylene intermediate at a temperature of about 50° C. to about 250° C., optionally in the presence of certain non-pigmentary cyclic anhydrides or imides and/or solvents; and (c) collecting the perylene pigment composition.
    • 本发明涉及一种制备苝颜料组合物的方法,该方法是(a)在小于约25℃的温度下使(1)苝四羧酸化合物,(2)至少约0.1重量% 相对于苝四羧酸化合物,其中R 1,R 2,R 3,X,Y,Z和Z'在本文中定义的式(I)表面活性剂,(3)相对于苝的量的当量过量 四羧酸化合物,氨或伯胺RA-NH 2,其中RA在本文中定义,和(4)任选的溶剂,以形成苝中间体;(b)在约50℃的温度下加热苝中间体 至约250℃,任选地在某些非颜料环状酸酐或酰亚胺和/或溶剂的存在下进行; 和(c)收集苝颜料组合物。
    • 8. 发明授权
    • Process for making perylene pigment compositions
    • 制备苝颜料组合物的方法
    • US06692562B2
    • 2004-02-17
    • US10093546
    • 2002-03-08
    • Gregory R. Schulz
    • Gregory R. Schulz
    • C08K500
    • C09B57/12C09B5/62C09B67/0034
    • This invention relates to a process of preparing a perylene pigment compositions containing a reactive co-precipitated blend of (1) about 75 to about 99.9 mol %, relative to the pigment composition, of a compound having the formula (I)  wherein R is hydrogen, C1-C6 alkyl, C5-C8 cycloalkyl, C7-C16 aralkyl, or C6-C10 aryl, A is C1-C6 alkyl, C1-C6 alkoxy, a sulfonyl group, amino, ammonium, hydroxy, nitro, or halogen, and m is zero or a number from 1 to 8; and (2) about 0.1 to about 25 mol %, relative to the pigment composition, of a perylene dicarboxamidine imide having the formula (II)  wherein W is optionally substituted or modified C2-C3 alkylene.
    • 本发明涉及一种制备苝颜料组合物的方法,该组合物含有相对于颜料组合物的(1)约75-约99.9mol%的具有式(I)的化合物(其中R是氢)的反应性共沉淀共混物, C 1 -C 6烷基,C 5 -C 8环烷基,C 7 -C 16芳烷基或C 6 -C 10芳基,A是C 1 -C 6烷基,C 1 -C 6烷氧基,磺酰基,氨基,铵,羟基,硝基或卤素, 零或数字从1到8; 相对于颜料组合物,(2)约0.1至约25摩尔%的具有式(II)的苝二甲脒酰亚胺,其中W是任选取代或修饰的C 2 -C 3亚烷基。