公开(公告)号：US06264733B1

公开(公告)日：2001-07-24

申请号：US09496494

申请日：2000-02-02

申请人： Fridolin Bäbler

发明人： Fridolin Bäbler

IPC分类号： C09B4800

CPC分类号： C09B67/0036 ,  C09B48/00 ,  C09B67/0033

摘要： Pigment particle growth and/or crystal phase directors of the following formula: (MO3S)m—Q—(CH2—(X)—(Y)n)o wherein: Q represents a pigment moiety; M represents a metal cation, quaternary N cation or H; X is an aromatic group, a cyclo-hetero aliphatic group with at least one 5 atom or 6 atom ring or a hetero aromatic group with at least one 6 atom ring and which is not a phthalimido group; Y is a sulfonic or carboxylic acid or salt thereof; m and n independently from each other represent an integer from 0 to 2.5; and o is an integer from 0.05 to 4.

摘要翻译： 颜料颗粒生长和/或结晶相导向剂，其结构如下：其中：Q表示颜料部分; M表示金属阳离子，季铵阳离子或H; X为芳族基团，具有至少一个 5原子或6原子环或具有至少一个6原子环的杂芳族基团，并且不是苯二甲酰亚氨基; Y是磺酸或羧酸或其盐; m和n彼此独立地表示0至 2.5; ando为0.05〜4的整数。

公开(公告)号：US06406533B2

公开(公告)日：2002-06-18

申请号：US09801306

申请日：2001-03-07

申请人： Fridolin Bäbler

发明人： Fridolin Bäbler

IPC分类号： C09B4800

CPC分类号： C09B48/00 ,  C09B67/0033 ,  C09B67/0036

摘要： A 6,13-dihydroquinacridone derivative of formula I: (MO3S)m—Q—[CH2—(X)—(Y)n]o  (I) wherein: Q represents a 6,13-dihydroquinacridone moiety of formula II; A and B each independently represent a substituent selected from H, F, Cl, C1-C3alkyl and C1-C3alkoxy M represents a metal cation, quaternary N cation or H; X is an aromatic group, a cyclo-hetero aliphatic group with at least one 5 or 6 atom ring or a hetero aromatic group with at least one 5 or 6 atom ring and which is not a phthalimido group; Y is a sulfonic or carboxylic acid or salt thereof; m and n independently from each other are numbers from zero to 2.5; and o is a number from zero to 4, wherein m and o are not zero simultaneously.

摘要翻译： 式I的6,13-​​二氢喹吖啶酮衍生物：其中：Q表示式II的6,13-​​二氢喹吖啶酮部分; A和B各自独立地表示选自H，F，Cl，C 1 -C 3烷基和C 1 -C 3烷氧基的取代基M表示 金属阳离子，季铵阳离子或H; X是芳族基团，具有至少一个5或6个原子环的环杂脂族基团或具有至少一个5或6个原子环的杂芳族基团，并且不是 邻苯二甲酰亚氨基; Y是磺酸或羧酸或其盐; m和n彼此独立地为0至2.5的数; o是从0到4的数字，其中m和o不同时为零。

公开(公告)号：US06494948B2

公开(公告)日：2002-12-17

申请号：US09747465

申请日：2000-12-22

申请人： Daphne J. Rice ,  Ibraheem T. Badejo

发明人： Daphne J. Rice ,  Ibraheem T. Badejo

IPC分类号： C09B4800

CPC分类号： C09B48/00 ,  C09B67/0036

摘要： This invention relates to a process for preparing quinacridone pigment compositions by (a) heating a reaction mixture containing (i) 2,5-dianilinoterephthalic acid or 2,5-dianilino-6,13-dihydroterephthalic acid or a derivative thereof, (ii) about 0.1 to about 5 percent, based on component (a)(i), of 2,5-di(sulfamoylanilino)terephthalic acid and/or 2,5-di(sulfamoylanilino)-6,13-dihydroterephthalic acid or a derivative thereof, (iii) about 0.1 to about 15 percent by weight, based on component (a)(i), of other sulfonyl-containing derivatives of 2,5-dianilinoterephthalic acid and/or 2,5-dianilino-6,13-dihydroterephthalic acid, (iv) about 3 to about 20 parts by weight, per part of component (a)(i), of a dehydrating agent, and (v) optionally, a solvent; (b) drowning the reaction mixture from step (a) with a liquid in which the quinacridone pigment composition is substantially insoluble; and (c) isolating the quinacridone pigment composition.

摘要翻译： 本发明涉及一种通过（a）加热含有（i）2,5-二苯胺基对苯二甲酸或2,5-二苯胺基-6,13-​​二氢对苯二甲酸或其衍生物的反应混合物制备喹吖啶酮颜料组合物的方法，（ii） 基于组分（a）（i）的2,5-二（氨磺酰苯胺基）对苯二甲酸和/或2,5-二（氨磺酰苯胺基）-6,13-​​二氢对苯二甲酸或其衍生物的约0.1至约5％ ，（iii）基于组分（a）（i）约0.1至约15重量％的其它含2,5-二苯胺基对苯二甲酸磺酰基衍生物和/或2,5-二苯胺基-6,13-​​二氢对苯二甲酸 酸，（iv）每份组分（a）（i）约3至约20重量份的脱水剂，和（v）任选的溶剂;（b）将反应混合物从步骤（a ），其中喹吖啶酮颜料组合物基本上不溶; 和（c）分离喹吖啶酮颜料组合物。

公开(公告)号：US06312512B1

公开(公告)日：2001-11-06

申请号：US09482171

申请日：2000-01-12

申请人： Manfred Urban ,  Martin Boehmer ,  Joachim Weber ,  Dieter Schnaitmann ,  Margit Haberlick

发明人： Manfred Urban ,  Martin Boehmer ,  Joachim Weber ,  Dieter Schnaitmann ,  Margit Haberlick

IPC分类号： C09B4800

CPC分类号： C09D11/32 ,  C09B48/00 ,  C09B67/0027 ,  C09B67/0036

摘要： The invention relates to novel quinacridone mixed crystal pigments consisting of a) from 82.5 to 99% by weight of unsubstituted &ggr;-phase quinacridone of the formula (I) in which R1 and R2 are hydrogen atoms and b) from 1 to 17.5% by weight of one or more 2,9- and/or 3,10-substituted quinacridones of the formula (I) in which the substituents R1 and R2 are identical or different and are chlorine, bromine or fluorine atoms or C1-C4-alkyl, C1-C4-alkoxy or carboxamido groups which can be substituted by C1-C6-alkyl groups, and R1 can additionally be a hydrogen atom, and to pigment preparations comprising said quinacridone mixed crystal pigments.

摘要翻译： 本发明涉及由以下组成的新颖的喹吖啶酮混合晶体颜料：a）82.5-99重量％的式（I）的未取代的γ-相喹吖啶酮，其中R 1和R 2是氢原子，和b）1至17.5重量％ 或更多的式（I）的2,9-和/或3,10-取代的喹吖啶酮，其中取代基R 1和R 2相同或不同，并且是氯，溴或氟原子或C 1 -C 4烷基，C 1 -C 4 可以被C1-C6烷基取代的烷氧基或甲酰氨基，R1可以另外是氢原子，以及包含所述喹吖啶酮混合晶体颜料的颜料制剂。

公开(公告)号：US06626990B2

公开(公告)日：2003-09-30

申请号：US10100600

申请日：2002-03-18

申请人： Shivakumar Basalingappa Hendi ,  Suruliappa Gowder Jeganathan ,  James Barry Ganci

发明人： Shivakumar Basalingappa Hendi ,  Suruliappa Gowder Jeganathan ,  James Barry Ganci

IPC分类号： C09B4800

CPC分类号： C09B67/0036 ,  C09B48/00

摘要： The present invention relates to a process for producing alpha, gamma-I, gamma-II and gamma-III crystal modifications of quinacridone and transparent quinacridone pigments including the solid solutions of various quinacridones, using a variety of tris-aryl-s-triazines, particularly resorcinol triazine derivatives, or aromatic- or heteraromatic-compounds having at least one hydroxyl or keto group bonded to the ring, as an additive, prior to or concurrently with the oxidation of corresponding dihydroquinacridone salts.

公开(公告)号：US06423132B1

公开(公告)日：2002-07-23

申请号：US09783902

申请日：2001-02-15

申请人： Paolo Balliello ,  Horst Olaf Brücker

发明人： Paolo Balliello ,  Horst Olaf Brücker

IPC分类号： C09B4800

摘要： The present invention is drawn to pigment granules having a particle size from 0.5 to 4 mm, which consist of at least 90% by weight of at least one organic pigment selected from the group consisting of diketopyrrolopyrrole, quinacridone, perylene, indanthrone, flavanthrone, isoindolinone or amino- anthraquinone pigments and from 0 to 10% by weight of a binder having from 2 to 7 mol of carboxyl groups per 1000 g and from 0 to 5% by weight of a neutral emulsifier. The binder and the emulsifier together do not represent more than 10% by weight of the oveerall amount of pigment granules. The pigment present in the pigment granules has a particle size of from 0.01 to &mgr;m.

公开(公告)号：US06494949B2

公开(公告)日：2002-12-17

申请号：US09755451

申请日：2001-01-05

申请人： Edward Sung ,  Kathleen M. Kozak ,  George H. Robertson ,  Terrence R. Chamberlain

发明人： Edward Sung ,  Kathleen M. Kozak ,  George H. Robertson ,  Terrence R. Chamberlain

IPC分类号： C09B4800

CPC分类号： C09B67/0027 ,  C09B48/00 ,  C09B67/0036

摘要： A process for producing beta-phase quinacridone by (a) reacting 2,5-dianilino-terephthalic acid with polyphosphoric acid in the presence of 2,5-dianisidino-terephthalic acid at a reaction temperature of at least 85° C.; (b) diluting the reaction mixture with water; (c) drowning the diluted mixture in a water-miscible alkanol; (d) heating the slurry at a temperature of from 100 to 130° C. at a pressure of 20 to 50 psi; and (e) recovering the beta-phase quinacridone.

公开(公告)号：US06402829B1

公开(公告)日：2002-06-11

申请号：US09741389

申请日：2000-12-20

申请人： Edward H. Sung ,  George H. Robertson ,  Humberto Velasquez

发明人： Edward H. Sung ,  George H. Robertson ,  Humberto Velasquez

IPC分类号： C09B4800

CPC分类号： C09B48/00 ,  C07D471/04 ,  C09B67/0027

摘要： An improved process for producing a substantially pure gamma phase a quinacridone pigment or pigment derivative involving preparing an aqueous slurry of a crude quinacridone in the presence of caustic alkali and a non-polar, water immiscible solvent; and heating said slurry at a temperature above about 120° C.

摘要翻译： 一种用于生产基本上纯的γ相的改进方法，喹吖啶酮颜料或颜料衍生物包括在苛性碱和非极性的与水不混溶的溶剂的存在下制备粗喹吖啶酮的含水浆液; 并在高于约120℃的温度下加热所述浆料。

公开(公告)号：US06313300B1

公开(公告)日：2001-11-06

申请号：US09638190

申请日：2000-08-14

申请人： Shivakumar Basalingappa Hendi

发明人： Shivakumar Basalingappa Hendi

IPC分类号： C09B4800

CPC分类号： C07D471/04 ,  C09B48/00

摘要： A process for preparing an unsubstituted or substituted quinacridone of the formula or a solid solution of quinacridones of the formula (I), wherein X and Y are independently 1 or 2 substituents selected from hydrogen, fluorine, chlorine, C1-C3alkyl, C1-C3alkoxy and COOR wherein R is hydrogen or C1-C10alkyl in which a salt of a corresponding 6,13-dihydroquinacridone of formula II  having the same substitutions as the desired quinacridone of formula I, or a mixture of corresponding 6,13-dihydroquinacridones of formula II, is oxidized with an oxygen containing gas in the presence of an aqueous base and a catalytically effective amount of an oxidation catalyst, characterized in that the oxidation is performed in the presence of an polyglycolic reaction medium of formula R1—O—[(CH2)m—(CHR1′)n—O]x—O—R1″  (III).

摘要翻译： 制备下式的未取代或取代的喹吖啶酮的方法或式（I）的喹吖啶酮的固溶体，其中X和Y独立地是1或2个选自氢，氟，氯，C 1 -C 3烷基，C 1 -C 3烷氧基和 COOR，其中R是氢或C1-C10烷基，其中相应的式II的6,13-​​二氢喹吖啶酮的盐与式I的所需喹吖啶酮具有相同的取代基，或相应的式II的6,13-​​二氢喹吖啶酮的混合物， 在含水碱和催化有效量的氧化催化剂的存在下，用含氧气体氧化，其特征在于氧化是在式（I）的聚乙醇酸反应介质存在下进行的，

公开(公告)号：US06241814B1

公开(公告)日：2001-06-05

申请号：US09351223

申请日：1999-07-12

申请人： Manfred Urban ,  Martin Boehmer ,  Dieter Schnaitmann ,  Joachim Weber

发明人： Manfred Urban ,  Martin Boehmer ,  Dieter Schnaitmann ,  Joachim Weber

IPC分类号： C09B4800

CPC分类号： C09B48/00 ,  C09B67/0036

摘要： Linear unsubstituted and substituted quinacridone pigments and quinacridone mixed-crystal pigments are obtained by cyclizing dianilinoterephthalic acid with polyphosphoric acid and then hydrolyzing the ring closure mixture, said mixture being metered into an amount of water or orthophosphoric acid which is such that the final orthophosphoric acid concentration is greater than or equal to 50% by weight in the hedrolysis mixture.

摘要翻译： 线性未取代和取代的喹吖啶酮颜料和喹吖啶酮混合晶体颜料是通过使多苯二酸对苯二甲酸与多磷酸环化，然后水解闭环混合物得到的，所述混合物被计量成一定量的水或正磷酸，使得最终的正磷酸浓度 在溶解混合物中大于或等于50重量％。