公开(公告)号：US5534055A

公开(公告)日：1996-07-09

申请号：US295342

申请日：1994-08-24

申请人： Herman Gerson ,  Abdul Sattar

发明人： Herman Gerson ,  Abdul Sattar

IPC分类号： C09B67/20 ,  C09B67/12 ,  C09B67/22 ,  C09B67/50

CPC分类号： C09B67/0016 ,  C09B67/0026 ,  C09B67/0035

摘要： This invention relates to a process for preparing alpha-phase metal phthalocyanine pigments from crude metal phthalocyanine pigments comprising(a) acid pasting or acid swelling a crude metal phthalocyanine pigment;(b) dry milling the acid-pasted or acid-swelled metal phthalocyanine pigment in the presence of 5 to 50 parts by weight of a stabilizer per 100 parts by weight of the crude metal phthalocyanine pigment until the average particle size is reduced to less than about 0.5 .mu.m;(c) finishing the milled metal phthalocyanine pigment by thoroughly mixing said milled metal phthalocyanine pigment with a finishing solvent mixture comprising 3 to 6 parts by weight, relative to the crude metal phthalocyanine pigment, of water and 0.4 to 1.0 parts by weight, relative to the crude metal phthalocyanine pigment, of an organic solvent, optionally in the presence of 0 to 45 parts by weight of a stabilizer per 100 parts by weight of the crude metal phthalocyanine pigment, with the proviso that the total amount of stabilizer used in steps (b) and (c) ranges from 5 to 50 parts by weight per 100 parts by weight of the crude metal phthalocyanine pigment; and(d) isolating the alpha-phase metal phthalocyanine pigment.

摘要翻译： 本发明涉及一种由粗金属酞菁颜料制备α-相金属酞菁颜料的方法，包括（a）酸性粘土或酸性溶胀粗金属酞菁颜料; （b）在每100重量份粗金属酞菁颜料存在5至50重量份的稳定剂存在下，将酸性粘合或酸溶胀的金属酞菁颜料干磨，直至平均粒度降至小于 约0.5亩; （c）通过将所述碾磨的金属酞菁颜料与包含3至6重量份的粗金属酞菁颜料的水和0.4至1.0重量份的完整溶剂混合物相对于 有机溶剂的粗金属酞菁颜料，任选地在0至45重量份的稳定剂存在下，每100重量份的粗金属酞菁颜料，条件是步骤中使用的稳定剂的总量 b）和（c）的范围为5至50重量份/ 100重量份的粗金属酞菁颜料; 和（d）分离α-相金属酞菁颜料。

公开(公告)号：US5393339A

公开(公告)日：1995-02-28

申请号：US241090

申请日：1994-05-11

申请人： Herman Gerson ,  Abdul Sattar

发明人： Herman Gerson ,  Abdul Sattar

IPC分类号： C07D487/22 ,  C09B47/06 ,  C09B67/20 ,  C09B67/50

CPC分类号： C09B47/06

摘要： This invention relates to an improved process for preparing metal phthalocyanine pigments comprising(a) heating at a temperature of about 150.degree. C. to about 200.degree. C. a mixture comprising(i) a phthalocyanine-forming material based on phthalic acid,(ii) at least about 25 mole percent, relative to the phthalocyanine-forming material (i), of a metal donor,(iii) at least about 100 mole percent, relative to the phthalocyanine-forming material (i), of a nitrogen donor,(iv) 1 to about 20 percent by weight, relative to the phthalocyanine-forming material (i), of a catalyst, and(v) about 250 to about 400 percent by weight, relative to the phthalocyanine-forming material (i), of a di(C.sub.1 -C.sub.3 alkyl) phthalate solvent; and(b) isolating the metal phthalocyanine pigment.

摘要翻译： 本发明涉及一种制备金属酞菁颜料的改进方法，包括（a）在约150℃至约200℃的温度下加热混合物，其包含（i）基于邻苯二甲酸的酞菁形成材料，（ii ）相对于形成酞菁的材料（i）至少约25摩尔％的金属供体，（iii）相对于形成酞菁的材料（i）至少约100摩尔％的氮供体， （iv）相对于形成酞菁的材料（i）为约1至约20重量％的催化剂，和（v）相对于形成酞菁的材料（i）为约250至约400重量％ 的二（C 1 -C 3烷基）邻苯二甲酸酯溶剂; 和（b）分离金属酞菁颜料。

公开(公告)号：US5728204A

公开(公告)日：1998-03-17

申请号：US594197

申请日：1996-01-31

申请人： Abdul Sattar ,  Michael J. Greene ,  Herman Gerson

发明人： Abdul Sattar ,  Michael J. Greene ,  Herman Gerson

IPC分类号： C09B67/20 ,  C09B47/24 ,  C09B67/22 ,  C09D5/00 ,  C09D7/00 ,  C09D7/12 ,  C09D17/00 ,  C09D167/00 ,  C09B67/50

CPC分类号： C09B67/0035 ,  C09B47/24 ,  C09D167/00 ,  C09D7/007

摘要： This invention relates to water-dispersible phthalocyanine pigment formulations that are mixtures of (a) about 60 to about 99.5% by weight, based on the total amount of components (a) and (b), of a conditioned metal phthalocyanine pigment, and(b) about 0.5 to about 40% by weight, based on the total amount of components (a) and (b), of a water-insoluble sulfonated phthalocyanine having the formula Pc(SO.sub.2 OR).sub.x (I) wherein Pc represents a phthalocyanine moiety; R is H or M, wherein M is a monovalent metal, divalent metal, trivalent metal, or ammonium cation, and x is a from about 0.2 to about 4.

摘要翻译： 本发明涉及水分散性酞菁颜料制剂，它们是（a）基于组分（a）和（b）的总量约60-约99.5重量％的调节金属酞菁颜料和（ b）基于组分（a）和（b）的总量的约0.5至约40重量％的具有式Pc（SO 2 OR）x（I）的水不溶性磺化酞菁，其中Pc表示酞菁部分 ; R为H或M，其中M为一价金属，二价金属，三价金属或铵阳离子，x为约0.2至约4。

公开(公告)号：US4064129A

公开(公告)日：1977-12-20

申请号：US724150

申请日：1976-09-17

申请人： Herman Gerson ,  John Francis Santimauro ,  Lawrence Robert Lerner

发明人： Herman Gerson ,  John Francis Santimauro ,  Lawrence Robert Lerner

IPC分类号： C09B48/00 ,  C09B67/52

CPC分类号： C09B48/00

摘要： A process is described for making quinarcridone and its derivatives, useful as organic pigments, wherein a 2,5-diarylaminoterephthalic acid and an acid catalyst are heated in a two phase liquid system, comprising ethylene glycol and an organic liquid which is immiscible with water and ethylene glycol, wherein the ethylene glycol is present in an amount of about 0.25 to 4 parts by weight per part of 2,5-diarylaminoterephthalic acid and the organic liquid is present in an amount of at least about 2 parts by weight per part of ethylene glycol, at a temperature sufficient to remove by-product water from the liquid system by vaporization.

摘要翻译： 描述了一种制备可用作有机颜料的研讨会吡咯烷酮及其衍生物的方法，其中2,5-二芳基氨基对苯二甲酸和酸催化剂在双相液体体系中加热，包括乙二醇和与水不混溶的有机液体， 乙二醇，其中乙二醇的存在量为每份2,5-二芳基氨基对苯二甲酸约0.25-4重量份，有机液体的存在量为每份乙烯至少约2重量份 乙二醇，其温度足以通过蒸发从液体体系中除去副产物水。

公开(公告)号：US5248336A

公开(公告)日：1993-09-28

申请号：US787852

申请日：1991-11-05

申请人： Herman Gerson ,  Abdul Sattar

发明人： Herman Gerson ,  Abdul Sattar

IPC分类号： C08K5/3415 ,  C08K5/3412 ,  C09B67/20 ,  C09B67/22 ,  C09D5/38 ,  C09D7/12

CPC分类号： C09B67/0035

摘要： This invention relates to solid solutions containing (a) about 90 to about 10% by weight of a chlorinated copper phthalocyanine containing about 14 to about 16 atoms of chlorine per molecule and (b) about 10 to about 90% by weight of a copper phthalocyanine containing about 3 to about 4 atoms of chlorine wherein said compositions are characterized by X-ray diffraction patterns that differ from the sum of the X-ray diffraction patterns of the individual components.

摘要翻译： 本发明涉及含有（a）约90至约10重量％的每分子含有约14至约16个原子氯的氯化铜酞菁和（b）约10至约90重量％的铜酞菁 含有约3至约4个原子的氯，其中所述组合物的特征在于X射线衍射图与不同组分的X射线衍射图的总和不同。