-
公开(公告)号:US09175168B2
公开(公告)日:2015-11-03
申请号:US11855791
申请日:2007-09-14
CPC分类号: C09C3/08 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C08J3/22 , D01F1/04
摘要: A method for preparing a pigment composition for a plastics colorant is disclosed. The pigment composition is prepared by mixing a press cake of the pigment with a liquid containing a selected type of dispersant before the resulting slurry is dried. Thus prepared pigment composition has improved dispersibility in a thermoplastic or thermoset resin and greatly reduces the filter pressure rise in the molding systems for preparing masterbatches or various plastic compositions for molding, fiber, film and sheet.
摘要翻译: 公开了一种制备用于塑料着色剂的颜料组合物的方法。 颜料组合物通过在所得浆料干燥之前将颜料的压滤饼与含有选定类型的分散剂的液体混合来制备。 如此制备的颜料组合物在热塑性或热固性树脂中具有改善的分散性,并且大大降低了用于制备用于模塑,纤维,薄膜和片材的母料或各种塑料组合物的模制系统中的过滤器压力升高。
-
公开(公告)号:US06211346B1
公开(公告)日:2001-04-03
申请号:US09415339
申请日:1999-10-08
申请人: Frank Linke , Kent Faubion , Udo Herrmann , Dirk Pfützenreuter , Ronald Göbel
发明人: Frank Linke , Kent Faubion , Udo Herrmann , Dirk Pfützenreuter , Ronald Göbel
IPC分类号: C09B29036
CPC分类号: C09B45/14 , C09B67/0015 , C09B67/0029
摘要: Metal complexes of an azo compound which in the form of its tautomeric structures conforms to the formula (I) wherein the substituents are each as defined in the description, and which metal complexes host a compound as guest compound, characterized in that they have a dispersing harshness of less than 250.
摘要翻译: 其互变异构结构形式的偶氮化合物的金属络合物符合式(I),其中取代基各自如说明书中所定义,哪些金属络合物以化合物的形式存在,其特征在于它们具有分散粗糙度 小于250。
-
公开(公告)号:US06350307B1
公开(公告)日:2002-02-26
申请号:US09415342
申请日:1999-10-08
申请人: Frank Linke , Kent Faubion , Udo Herrmann , Richard Sommer
发明人: Frank Linke , Kent Faubion , Udo Herrmann , Richard Sommer
IPC分类号: C09B4514
CPC分类号: C09B67/0015 , C09B45/14 , C09B67/0029
摘要: Metal complexes of an azo compound which conforms to the formula (I) or one of its tautomeric structures wherein R and R′ are independently OH, NH2, NH—CN, acylamino or arylamino, R1 and R1′ are independently —OH or —NH2, and which contain at least one guest compound, characterized in that the metal complexes correspond to the mono-, di-, tri- and tetrainions of the azo compounds of the formula (I) with the metals selected from the group consisting of Ca, Zn, Cu, Fe, Co, Sr, Ba, Cr, Sn, Al, Mg, Cd, Pb and La.
摘要翻译: 符合式(I)或其互变异构结构的偶氮化合物的金属络合物,其中R和R'独立地是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, 其含有至少一种客体化合物,其特征在于金属络合物对应于式(I)的偶氮化合物的单 - ,二 - ,三 - 和三 - 键,其中金属选自Ca,Zn, Cu,Fe,Co,Sr,Ba,Cr,Sn,Al,Mg,Cd,Pb和La。
-
公开(公告)号:US06596446B2
公开(公告)日:2003-07-22
申请号:US09825322
申请日:2001-04-03
申请人: Mickey Wolf , Rolf Richter , Kent Faubion , Udo Herrmann , Josef Witt , Peter-Roger Nyssen
发明人: Mickey Wolf , Rolf Richter , Kent Faubion , Udo Herrmann , Josef Witt , Peter-Roger Nyssen
IPC分类号: G02B520
CPC分类号: C09D11/32 , C09B45/14 , C09B67/0033 , C09D11/328 , G03F7/0007
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。
-
公开(公告)号:US06432193B1
公开(公告)日:2002-08-13
申请号:US09461918
申请日:1999-12-15
IPC分类号: C09B562
CPC分类号: C09B67/0096 , C09B3/14 , C09B5/62
摘要: This invention relates to a continuous process for preparing perylenes by (a) continuously mixing a melt of the leuco form of a perylene tetracarboxylic diimide obtained by alkaline fusion of naphthalimide with a continuous water-containing stream containing (1) 2 to 50 parts of water per part of melt, (2) 0 to X1 moles of oxidizing agent per mole of the leuco form, (3) 0 to Y1 parts by weight of processing additives, based on the leuco form, and (4) 0 to Z1 parts by weight of an acid, based on the leuco form of the perylene tetracarboxylic diimide, to form a slurry; and (b) optionally mixing the slurry in one or more continuous or batchwise steps with a second stream containing (1) 0 to 10 parts by weight of water, based on the slurry, (2) 0 to X2 moles of oxidizing agent per mole of the leuco form of the perylene tetracarboxylic diimide, with the proviso the total of X1 and X2 represents at least the molar amount of oxidizing agent theoretically needed to oxidize all of the leuco form of the perylene tetracarboxylic diimide, (3) 0 to Y2 parts by weight of processing additives, based on the leuco form of the perylene tetracarboxylic diimide, with the proviso that the total of Y1 and Y2 is from 0 to 5 parts, and (4) 0 to Z2 parts by weight of an acid, based on the leuco form of the perylene tetracarboxylic diimide, to give a perylene pigment.
摘要翻译: 本发明涉及通过以下方法制备苝的连续方法:(a)将由萘二甲酰亚胺碱熔融获得的无色形式的苝四羧酸二酰亚胺的熔融物与含有(1)2至50份水的连续含水流连续混合 (2)每摩尔无色形式为0至1摩尔氧化剂,(3)0至Y1重量份的加工添加剂,基于无色形式,和(4)0至Z1份由 基于苝四羧酸二酰亚胺的无色形式的酸的重量以形成浆料; 和(b)任选地将浆料以一个或多个连续或分批步骤与含有(1)0至10重量份水的第二料流混合,基于浆料,(2)每摩尔0至2摩尔氧化剂 的苝四羧酸二酰亚胺的无色形式,条件是X1和X2的总和至少表示氧化所有无色形式的苝四羧酸二酰亚胺的氧化剂的摩尔量,(3)0至Y2部分 基于苝四羧酸二酰亚胺的无色形式的加工添加剂,条件是Y1和Y2的总和为0-5份,和(4)0至Z2重量份的酸,基于 苝四羧酸二酰亚胺的无色形式,得到苝颜料。
-
-
-
-