公开(公告)号：US20110098466A1

公开(公告)日：2011-04-28

申请号：US12673998

申请日：2006-06-12

申请人： Peter Kempter ,  Wilhelm Streck

发明人： Peter Kempter ,  Wilhelm Streck

IPC分类号： C07D498/22

CPC分类号： C09B19/02

摘要： The invention relates to a process for the preparation of compounds of the general formula (I) where X are halogen atoms, the rings labeled A are linearly or angularly fused in position 1,2; 2,3 or 3,4, and in position 8,9; 9,10 or 10,11, to a 5- or 6-membered heterocyclic ring containing in the ring one nitrogen atom and one oxygen atom, or containing in the ring two nitrogen atoms, comprising an oxidation of a 3,6-bisarylamino-2,5-dihalobenzoquinone of the formula (II) in an aprotic-polar organic solvent in the presence of an organic sulfonic acid.

摘要翻译： 本发明涉及制备通式（I）的化合物的方法，其中X是卤素原子，标记为A的环在1,2位线性或角度融合; 2,3或3,4，位置8,9; 9,10或10,11，涉及在环中含有一个氮原子和一个氧原子或在环中含有两个氮原子的5-或6-元杂环，其包含3,6-双芳基氨基 - （II）的2,5-二卤代苯醌在非质子极性有机溶剂中，在有机磺酸存在下进行。

公开(公告)号：US07686883B2

公开(公告)日：2010-03-30

申请号：US11921550

申请日：2006-04-29

申请人： Peter Kempter ,  Sven Antes ,  Herbert Graf ,  Magali Meder

发明人： Peter Kempter ,  Sven Antes ,  Herbert Graf ,  Magali Meder

IPC分类号： C09B67/22 ,  C09B67/20 ,  C09D5/00 ,  C09D11/00

CPC分类号： C09B67/0034 ,  C09B67/0033

摘要： A pigment preparation which is characterized by a content in a) a benzimidazolonedioxazine compound of formula (I) as base pigment and b) a dioxazine compound of the general formula (IV) as pigment dispersant wherein Q represents an m-valent radical of a compound of formula (III), wherein m is a number from 1 to 4.

摘要翻译： 一种颜料制剂，其特征在于a）以式（I）表示的苯并咪唑并二恶嗪化合物作为基础颜料，和b）作为颜料分散剂的通式（Ⅳ）的二恶嗪化合物，其中Q表示化合物的m价基团 式（III）的化合物，其中m为1至4的数。

公开(公告)号：US20090121202A1

公开(公告)日：2009-05-14

申请号：US11921550

申请日：2006-04-29

申请人： Peter Kempter ,  Sven Antes ,  Herbert Graf ,  Magali Meder

发明人： Peter Kempter ,  Sven Antes ,  Herbert Graf ,  Magali Meder

IPC分类号： G02B5/23 ,  C08K5/1545

CPC分类号： C09B67/0034 ,  C09B67/0033

摘要： A pigment preparation which is characterized by a content ina) a benzimidazolonedioxazine compound of formula (I) as base pigment and b) a dioxazine compound of the general formula (IV) as pigment dispersant wherein Q represents an m-valent radical of a compound of formula (III), wherein m is a number from 1 to 4.

摘要翻译： 一种颜料制剂，其特征在于a）以式（I）表示的苯并咪唑并二恶嗪化合物作为基础颜料，和b）作为颜料分散剂的通式（Ⅳ）的二恶嗪化合物，其中Q表示化合物的m价基团 式（III）的化合物，其中m为1至4的数。

公开(公告)号：US06617453B1

公开(公告)日：2003-09-09

申请号：US09718278

申请日：2000-11-22

申请人： Bansi Lal Kaul ,  Patrick Boeglin ,  Peter Kempter

发明人： Bansi Lal Kaul ,  Patrick Boeglin ,  Peter Kempter

IPC分类号： C07D49822

CPC分类号： C07D498/22 ,  C09B19/02

摘要： The triphendioxazine compounds of the general formula (I) in which the rings labeled A in positions 1,2-, 2,3- or 3,4- and 8,9-, 9,10- or 10,11- carry a linearly or angularly fused heterocyclic ring containing at least one nitrogen atom which is substituted or unsubstituted, with the proviso that compounds with only unsubstituted nitrogen atoms and symmetrically disubstituted compounds with C1-2alkyl and unsubstituted phenyl substituents are excluded, are outstanding pigments and are notable over the closest comparable pigments in particular for better migration, light and solvent fastnesses, better heat stability and enhanced colouring power and also better dispersibility and capability to be brought into pigment form. The invention also relates to a process for preparing these triphendioxazine compounds which is characterized by a cyclization step conducted in the presence of manganese dioxide and concentrated sulphuric acid.

摘要翻译： 通式（I）的三苯并二恶嗪化合物其中1,2-，2,3-或3,4-和8,9-，9,10-或10,11位上标记为A的环具有线性 或含有至少一个被取代或未取代的氮原子的角稠合杂环，条件是不包括仅具有未取代的氮原子和具有C 1-2烷基和未被取代的苯基取代基的对称二取代化合物的化合物是优异的颜料，并且在 特别是用于更好的迁移，轻和耐溶剂牢度，更好的热稳定性和增强的着色能力以及更好的分散性和能够进入颜料形式的最接近的可比颜料。本发明还涉及一种制备这些三苯并二恶嗪化合物的方法，其特征在于 在二氧化锰和浓硫酸存在下进行环化步骤。

公开(公告)号：US06359131B1

公开(公告)日：2002-03-19

申请号：US09535502

申请日：2000-03-24

申请人： Gert Nagl ,  Wolfgang Bauer ,  Peter Kempter

发明人： Gert Nagl ,  Wolfgang Bauer ,  Peter Kempter

IPC分类号： C07D26534

CPC分类号： C09B19/02

摘要： The process provides a process for preparing dioxazines by ring closure of a compound of the formula (II) in which R1 is hydrogen or C1-C8 alkyl in the presence of a ring closure agent, which comprises using as reaction medium an aryl alkyl ether of the formula (III) or a mixture of aryl alkyl ethers of the formula (III) in which n is an integer from 0 to 2 and R2 is ethyl if n is 0 or is methyl if n is 1 or 2.

摘要翻译： 该方法提供了在闭环剂存在下通过闭环式（II）化合物制备二氧杂环己烷的方法，其中R 1为氢或C 1 -C 8烷基，其包括使用作为反应介质的芳基烷基醚 式（III）或其中n为0-2的整数的式（III）的芳基烷基醚的混合物，如果n为0，则R 2为乙基，如果n为1或2，则为甲基。

公开(公告)号：US06620931B2

公开(公告)日：2003-09-16

申请号：US10047829

申请日：2001-10-22

申请人： Martin U. Schmidt ,  Peter Kempter ,  Roland Born

发明人： Martin U. Schmidt ,  Peter Kempter ,  Roland Born

IPC分类号： C07D49822

CPC分类号： C07D498/22 ,  C09B19/02

摘要： Process for phase conversion of a methyl-substituted, benzimidazolone-fused dioxazine pigment of composition C22H12Cl2N6O4 having the formula (1) or of an isomer or tautomer thereof, which comprises treating the pigment of formula (1) with certain organic solvents. In the course of this phase conversion, 4 novel crystal polymorphs are formed which are called phases II, IV, V and VI and are characterized by means of their X-ray powder diagrams. The novel polymorphs are of low solubility and feature good fastness properties and violet colorations. The novel crystal polymorphs are suitable for pigmenting coating materials, plastics, printing inks, aqueous or solvent-based pigment preparations, electrophotographic toners and developers, powder coating materials, inks, preferably inkjet inks, and color filters, and for coloring seed.

摘要翻译： 具有式（1）的组合物C 22 H 12 Cl 2 N 6 O 4的甲基取代的苯并咪唑酮稠合二恶嗪颜料或其异构体或互变异构体的相转化方法，其包括用某些有机溶剂处理式（1）的颜料。 的相变，形成4个新的晶体多晶型物，称为II，IV，V和VI相，其特征在于它们的X射线粉末图。新型多晶型物具有低溶解度和特征，具有良好的牢度和紫色 新型晶体多晶型适用于着色涂料，塑料，印刷油墨，水性或溶剂型颜料制剂，电子照相色调剂和显影剂，粉末涂料，油墨，优选喷墨油墨和滤色剂，以及着色种子。

公开(公告)号：US06355795B1

公开(公告)日：2002-03-12

申请号：US09583973

申请日：2000-05-31

申请人： Patrick Boeglin ,  Bansi Lal Kaul ,  Peter Kempter

发明人： Patrick Boeglin ,  Bansi Lal Kaul ,  Peter Kempter

IPC分类号： C07D49822

CPC分类号： C07D498/22 ,  C09B19/02

摘要： The triphendioxazine compounds of the general formula (I) in which the rings labelled A in positions 1,2-, 2,3- or 3,4- and 8,9-, 9,10- or 10,11- carry a linearly or angularly fused heterocyclic ring containing at least one nitrogen atom which is substituted or unsubstituted, with the proviso that compounds with only unsubstituted nitrogen atoms and symmetrically disubstituted compounds with C1-2alkyl and unsubstituted phenyl substituents are excluded, are outstanding pigments and are notable over the closest comparable pigments in particular for better migration, light and solvent fastnesses, better heat stability and enhanced coloring power and also better dispersibility and capability to be brought into pigment form. The invention also relates to a process for preparing these triphendioxazine compounds which is characterized by a cyclization step conducted in the presence of manganese dioxide and concentrated sulphuric acid.

摘要翻译： 通式（I）的三苯并二恶嗪化合物其中1,2-，2,3-或3,4-和8,9-，9,10-或10,11位上标记为A的环具有线性 或含有至少一个被取代或未取代的氮原子的角稠合杂环，条件是不包括仅具有未取代的氮原子和具有C 1-2烷基和未被取代的苯基取代基的对称二取代化合物的化合物是优异的颜料，并且在 特别是用于更好的迁移，轻和耐溶剂牢度，更好的热稳定性和增强的着色能力以及更好的分散性和能够进入颜料形式的最接近的可比颜料。本发明还涉及一种制备这些三苯并二恶嗪化合物的方法，其特征在于 在二氧化锰和浓硫酸存在下进行环化步骤。

公开(公告)号：US06255482B1

公开(公告)日：2001-07-03

申请号：US09175139

申请日：1998-10-19

申请人： Patrick Boeglin ,  Bansi Lal Kaul ,  Peter Kempter

发明人： Patrick Boeglin ,  Bansi Lal Kaul ,  Peter Kempter

IPC分类号： C07D49804

CPC分类号： C07D498/22 ,  C09B19/02

摘要： The triphendioxazine compounds of the general formula (I) in which the rings labelled A in positions 1,2-, 2,3- or 3,4- and 8,9-, 9,10- or 10,11- carry a linearly or angularly fused heterocyclic ring containing at least one nitrogen atom which is substituted or unsubstituted, with the proviso that compounds with only unsubstituted nitrogen atoms and symmetrically disubstituted compounds with C1-2alkyl and unsubstituted phenyl substituents are excluded, are outstanding pigments and are notable over the closest comparable pigments in particular for better migration, light and solvent fastnesses, better heat stability and enhanced colouring power and also better dispersibility and capability to be brought into pigment form. The invention also relates to a process for preparing these triphendioxazine compounds which is characterized by a cyclization step conducted in the presence of manganese dioxide and concentrated sulphuric acid.

摘要翻译： 通式（I）的三苯并二恶嗪化合物其中1,2-，2,3-或3,4-和8,9-，9,10-或10,11位上标记为A的环具有线性 或含有至少一个被取代或未取代的氮原子的角稠合杂环，条件是不包括仅具有未取代的氮原子和具有C 1-2烷基和未被取代的苯基取代基的对称二取代化合物的化合物是优异的颜料，并且在 特别是用于更好的迁移，轻和耐溶剂牢度，更好的热稳定性和增强的着色能力以及更好的分散性和能够进入颜料形式的最接近的可比颜料。本发明还涉及一种制备这些三苯并二恶嗪化合物的方法，其特征在于 在二氧化锰和浓硫酸存在下进行环化步骤。

公开(公告)号：US6162261A

公开(公告)日：2000-12-19

申请号：US103946

申请日：1998-06-24

申请人： Peter Kempter ,  Bansi Lal Kaul

发明人： Peter Kempter ,  Bansi Lal Kaul

IPC分类号： C07D498/22 ,  C09B19/02 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  G03G9/09 ,  C07D498/14

CPC分类号： C09B19/02

摘要： The invention relates to triphendioxazine compounds of the formula (I) ##STR1## where the rings marked with A comprise, independently of one another, rings which are fused linearly in positions 2,3 and 9,10 or angularly in positions 1,2 and 8,9 or 3,4 and 10,11 and have the radical members of the formula (i) --NR.sub.1 (CO).sub.m --NH--, (ii) --CR.sub.1 .dbd.CH--CO--NH--, (iii) --O--CH.sub.2 --CO--NH--, (iv) --CO--CH.dbd.CR.sub.1 --NH--, (v) --CO--NH--CO--NH--, (vi) --CO--NH--CR.sub.2 .dbd.N--, (vii) --CR.sub.2 .dbd.N--CO--NH--, (viii) --NR.sub.1 --(CO).sub.m --O--, (ix) --NH--CR.sub.1 .dbd.N--, (x) --NH--CO--CR.sub.1 .dbd.N--, (xi) --NH--CO--CHR.sub.1 --NH--, (xii) --NR.sub.3 --(CO).sub.m --NR.sub.4 --, (xiii) --NR.sub.5 --(CO).sub.m --NR.sub.6 --, (xiv) --NR.sub.4 --CO--O-- or (xv) --NR.sub.6 --CO--O--,m is 1 or 2,R.sub.1 is hydrogen, C.sub.1-4 alkyl or phenyl, preferably hydrogen, methyl or ethyl,R.sub.2 is hydrogen, C.sub.1-4 alkyl or phenyl, preferably hydrogen, methyl or ethyl,R.sub.3, R.sub.4, R.sub.5 and R.sub.6 independently of one another are hydrogen, a C.sub.1-8 alkyl radical, a substituted or unsubstituted phenyl, benzyl, naphthyl or benzanilide radical, a substituted or unsubstituted C.sub.5-6 cycloalkyl radical or a radical of the formula ##STR2## and the angular molecules in positions 3 and 10 and/or positions 2 and 9 can each carry a C.sub.1-2 alkoxy group,to the process for their preparation and to their use as pigments having high migration and solvent fastness.

摘要翻译： 本发明涉及式（I）的三苯并二恶嗪化合物，其中用A标记的环彼此独立地包含在2,3和9,10位上线性融合或在1,2和8,9位上成角度稠合的环 或者3,4和10,11，并具有式（ⅰ）-NR1（CO）m-NH-，（ⅱ）-CR1 = CH-CO-NH-，（ⅲ）-O-CH2- CO-NH-，（iv）-CO-CH = CR1-NH-，（v）-CO-NH-CO-NH-，（vi）-CO-NH-CR2 = N-，（vii） N-CO-NH-，（viii）-NR1-（CO）mO-，（ix）-NH-CR1 = N-，（x）-NH-CO-CR1 = N-，（Ⅺ） （xii）-NR5-（CO）m-NR6-，（xiv）-NR4-CO-O-或（xv）-NR6 -CO-O-，m是1或2，R1是氢，C1-4烷基或苯基，优选氢，甲基或乙基，R2是氢，C1-4烷基或苯基，优选氢，甲基或乙基，R3，R4， R 5和R 6彼此独立地是氢，C 1-8烷基，取代或未取代的苯基，苄基，萘基或苯甲酰苯胺基，取代或未取代的C 5-6环烷基或 3号和10号和/或2号和9号角分子可以分别载有C1-2烷氧基，制备方法和用作具有高迁移和耐溶剂牢度的颜料。

公开(公告)号：US06762299B2

公开(公告)日：2004-07-13

申请号：US10001777

申请日：2001-10-24

申请人： Martin U. Schmidt ,  Peter Kempter ,  Carsten Plueg ,  Roland Born

发明人： Martin U. Schmidt ,  Peter Kempter ,  Carsten Plueg ,  Roland Born

IPC分类号： C07D49822

CPC分类号： C09B19/02 ,  C09B67/0034

摘要： A mixed crystal of two or more different benzimidazolonedioxazine compounds of the formula (1) where X and X′ are identical or different and are hydrogen or halogen, R1, R1′, R2 and R2′ are identical or different and are hydrogen, C1-C18 alkyl, trifluoromethyl, C1-C18 alkylcarbonyl, C5-C6 cycloalkyl or phenyl which may be unsubstituted or substituted by one or more halogen atoms, nitro groups, trifluoromethyl, C1-C18 alkyl, C1-C18 alkoxy, C1-C18 alkylcarbonyl and/or C1-C18 alkoxycarbonyl groups. The mixed crystals are of low solubility and feature good fastness properties and red to blue colorations. The mixed crystals are suitable for pigmenting paints, plastics, printing inks, aqueous or solvent-based pigment preparations, electrophotographic toners and developers, powder coating materials, inks, preferably inkjet inks, color filters, and for coloring seed and cosmetics.

摘要翻译： 其中X和X'相同或不同，为氢或卤素，R1，R1'，R2和R2'的两种或更多种不同的式（1）苯并咪唑并二恶嗪化合物的混合晶体是相同或不同的，为氢，C1-C18 烷基，三氟甲基，C 1 -C 18烷基羰基，C 5 -C 6环烷基或苯基，其可以是未取代的或被一个或多个卤素原子，硝基，三氟甲基，C 1 -C 18烷基，C 1 -C 18烷氧基，C 1 -C 18烷基羰基和/ C1-C18烷氧基羰基。混晶具有低溶解度，具有良好的牢度和红至蓝色。混晶适用于着色涂料，塑料，印刷油墨，水性或溶剂型颜料制剂，电子照相色调剂和显影剂 ，粉末涂料，油墨，优选喷墨油墨，滤色器，以及用于着色种子和化妆品。