公开(公告)号：US20050131220A1

公开(公告)日：2005-06-16

申请号：US10510579

申请日：2003-04-15

申请人： Bernhard Dung ,  Felix Muller ,  Arno Bohm ,  Willi Helfer ,  Volker Wevrauch ,  Georg Henning

发明人： Bernhard Dung ,  Felix Muller ,  Arno Bohm ,  Willi Helfer ,  Volker Wevrauch ,  Georg Henning

IPC分类号： C07D221/14 ,  C07D487/06 ,  C09B5/62 ,  C09B57/08 ,  C07D471/02

CPC分类号： C09B5/62 ,  C09B57/08

摘要： A process for preparing perylene-3,4:9,10-tetracarboxylic diimides of the general formula I where R is C1-C30-alkyl whose carbon chain may be interrupted by one or more —O— moieties and/or which may be substituted by one or more substituents selected from the group consisting of C5-C8-cycloalkyl (which may be substituted by one or more C1-C6-alkyl substituents), phenyl or phenyl-C1-C6-alkyl (which may each be substituted by one or more C1-C18-alkyl and/or C1-C6-alkoxy substituents), —OCOR1, —N(R1)2, —SO2NH2, —SO2N(R1)2, —CON(R1)2 and —COOR1; C5-C8-cycloalkyl whose carbon skeleton may be interrupted by one or more moieties selected from the group consisting of —O—, —S— and —NR2- and/or which may be substituted by one or more C1-C6-alkyl substituents; phenyl, phenyl-C1-C6-alkyl, naphthyl or hetaryl, which may each be substituted by one or more substituents selected from the group consisting of C1-C18-alkyl, C1-C6-alkoxy, phenylazo, naphthylazo, pyridylazo, pyrimidylazo, cyano, —N(R1)2, —CON(R1)2 and —COOR1; R1 is C1-C6-alkyl, C5-C8-cycloalkyl, phenyl or phenyl-C1-C6-alkyl; R2 is C1-C6-alkyl, phenyl or phenyl-C1-C6-alkyl, by dimerizing a naphthalene-1,8-dicarboximide of the formula II comprises effecting said dimerizing in a reaction medium consisting essentially of an a polar aprotic organic solvent and an alkali metal base and subsequently reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetracarboxylic diimide in the presence of a polar solvent, and also preparation of perylene-3,4:9,10-tetracarboxylic dianhydride and naphthalene-1,8-dicarboximides.

公开(公告)号：US07807836B2

公开(公告)日：2010-10-05

申请号：US11955605

申请日：2007-12-13

申请人： Bernhard Dung ,  Felix Mueller ,  Arno Boehm ,  Willi Helfer ,  Volker Weyrauch ,  Georg Henning

发明人： Bernhard Dung ,  Felix Mueller ,  Arno Boehm ,  Willi Helfer ,  Volker Weyrauch ,  Georg Henning

IPC分类号： C07D471/16 ,  C07D471/00

CPC分类号： C09B5/62 ,  C09B57/08

摘要： A process for preparing perylene-3,4:9,10-tetracarboxylic dianhydride, comprising: dimerizing a naphthalene-1,8-dicarboximide of the formula IIa; reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetracarboxylic diimide of the formula Ia; hydrolyzing the diimide to the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid in the presence of an inert organic solvent, of an alkali metal base and of water; and subjecting the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid to the action of an aqueous inorganic acid to convert it into perylene-3,4:9,10-tetracarboxylic dianhydride; wherein R3 is cyclohexyl or phenyl which may each be substituted by up to three C1-C4-alkyl radicals, and the dimerizing is in a substantially homogeneous reaction medium consisting essentially of an apolar aprotic organic solvent and an alkali metal base.

摘要翻译： 一种制备苝-3,4：9,10-四羧酸二酐的方法，包括：使式IIa的萘-1,8-二甲酰亚胺二聚化; 重新氧化得到的无水形式的式Ia的苝-3,4：9,10-四羧酸二酰亚胺的碱金属盐; 在惰性有机溶剂，碱金属碱和水的存在下将二酰亚胺水解成苝-3,4：9,10-四羧酸的四碱金属盐; 并将苝-3,4：9,10-四羧酸的四碱金属盐作为无机酸水溶液的作用，将其转化成苝-3,4：9,10-四羧酸二酐; 其中R 3是可以被至多三个C 1 -C 4 - 烷基取代的环己基或苯基，二聚在基本上均匀的反应介质中，其基本上由非极性非质子有机溶剂和碱金属碱组成。

公开(公告)号：US07393956B2

公开(公告)日：2008-07-01

申请号：US10510579

申请日：2003-04-15

申请人： Bernhard Dung ,  Felix Mueller ,  Arno Boehm ,  Willi Helfer ,  Volker Weyrauch ,  Georg Henning

发明人： Bernhard Dung ,  Felix Mueller ,  Arno Boehm ,  Willi Helfer ,  Volker Weyrauch ,  Georg Henning

IPC分类号： C07D471/02 ,  C07D221/06

CPC分类号： C09B5/62 ,  C09B57/08

摘要： A process for preparing perylene-3,4:9,10-tetracarboxylic diimides of the general formula I comprising dimerizing a naphthalene-1,8-dicarboximide of the formula II in a reaction medium consisting essentially of an apolar aprotic organic solvent and an alkali metal base and subsequently reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetracarboxylic diimide in the presence of a polar solvent.

摘要翻译： 制备通式I的苝-3,4：9,10-四羧酸二酰亚胺的方法，包括将式Ⅱ的萘-1,8-二羧酰亚胺二聚化在基本上由非极性非质子有机溶剂和碱组成的反应介质中 金属碱，随后在极性溶剂的存在下将得到的无色形式的苝-3,4：9,10-四羧酸二酰亚胺的碱金属盐再氧化。

公开(公告)号：US5445727A

公开(公告)日：1995-08-29

申请号：US256374

申请日：1994-07-25

申请人： Volker Schwendemann ,  Klaus Glaser ,  Chung-Ji Tschang ,  Bernd Burkhart ,  Alfred Oftring ,  Bernhard Dung

发明人： Volker Schwendemann ,  Klaus Glaser ,  Chung-Ji Tschang ,  Bernd Burkhart ,  Alfred Oftring ,  Bernhard Dung

IPC分类号： C25D3/16 ,  C25D3/14 ,  C25D3/18

CPC分类号： C25D3/14

摘要： Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and at least two brighteners by using as brighteners a mixture ofA) from 2 to 98% by weight of one or more cyclic N-allylammonium or N-vinylammonium compounds I ##STR1## where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which may additionally carry one or two C.sub.1 - to C.sub.4 -alkyl substituents or halogen atoms,R.sup.1, R.sup.3 and R.sup.4 are each hydrogen or C.sub.1 - to C.sub.4 -alkyl,R.sup.2 is hydrogen or methyl,m is from 0 to 4,n is from 1 to 4, andX.sup..crclbar. is an n-valent inorganic or organic anion which promotes solubility in water, andB) from 98 to 2% by weight of one or more acetylenically unsaturated compounds IIR.sup.4 --C.tbd.C--R.sup.5 (II) where R.sup.4 and R.sup.5 are identical or different and each is C.sub.1 - to C.sub.4 -alkyl substituted by hydroxyl, sulfo, amino, C.sub.1 - to C.sub.4 -alkylamino or di(C.sub.1 - to C.sub.4 -alkyl)amino, although hydroxyl groups may have been reacted with from 1 to 10 mol of a C.sub.2 - to C.sub.4 -alkylene oxide or a mixture of such alkylene oxides and one of the radicals R.sup.4 and R.sup.5 may also be hydrogen or C.sub.1 - to C.sub.4 -alkyl.

摘要翻译： PCT No.PCT / EP93 / 00063 Sec。 371日期：1994年7月25日 102（e）日期1994年7月25日PCT提交1993年1月14日PCT公布。 公开号WO93 / 15241 日期：1993年8月5日。通过使用含有酸性浴的含水酸性浴，通过使用作为增白剂的A）的混合物，将含有作为必需组分的一种或多种镍盐，一种或多种无机酸和至少两种增白剂的镍电沉积 2至98重量％的一种或多种环状N-烯丙基铵或N-乙烯基铵化合物I（I）其中氮原子是吡啶，喹啉或异喹啉环体系的一部分，其可另外携带一个或两个C1- 对于C 4 - 烷基取代基或卤素原子，R 1，R 3和R 4各自为氢或C 1〜C 4 - 烷基，R 2为氢或甲基，m为0〜4，n为1〜4，X（ - ） 是促进在水中的溶解度的n价无机或有机阴离子，以及B）98至2重量％的一种或多种炔属不饱和化合物II R4-C 3BOND C-R5（II），其中R4和R5相同或 各自为被羟基，磺基，氨基，C 1〜C 4 - 烷基氨基或二（C1- 对于C 4 - 烷基）氨基，尽管羟基可以与1至10摩尔的C 2 -C 4环氧烷烃或这种烯化氧与其中一个基团R4和R5的混合物也可以是氢或C1 - 至C 4 - 烷基。

公开(公告)号：US5421990A

公开(公告)日：1995-06-06

申请号：US140178

申请日：1993-11-09

申请人： Erwin Hahn ,  Bernhard Dung ,  Bernd Burkhart ,  Chung-Ji Tschang

发明人： Erwin Hahn ,  Bernhard Dung ,  Bernd Burkhart ,  Chung-Ji Tschang

IPC分类号： C25D3/22 ,  C25D3/56

CPC分类号： C25D3/22

摘要： The production of shining shaped articles coated with zinc or a zinc alloy by electrodeposition of zinc or a zinc alloy from acidic aqueous electrolytic baths which contain as essential components one or more zinc salts and, where appropriate, salts of the other alloy metals, one or more conducting salts, one or more surfactants and one or more brighteners, entails employing as brighteners compounds of the formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.8 -alkoxy, phenoxy, benzyloxy, amino, C.sub.1 -C.sub.6 -alkylamino or di(C.sub.1 -C.sub.6)alkylamino,R.sup.2 is C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl or the meanings of R.sup.1, andAr is phenyl or naphthyl which can additionally be substituted by one to three C.sub.1 -C.sub.4 -alkyl groups or C.sub.1 -C.sub.4 -alkoxy groups.

摘要翻译： PCT No.PCT / EP92 / 00983第 371日期：1993年11月9日 102（e）日期1993年11月9日PCT提交1992年5月6日PCT公布。 公开号WO92 / 22683 日期为1992年12月23日。通过从酸性水溶液电解浴中电镀锌或锌合金制成涂有锌或锌合金的闪亮成形制品，其中含有一种或多种锌盐和适当的盐， 其他合金金属，一种或多种导电盐，一种或多种表面活性剂和一种或多种增白剂，需要使用式I的增白剂化合物，其中R 1是C 1 -C 8 - 烷氧基，苯氧基，苄氧基，氨基，C 1 C 1-6 - 烷基氨基或二（C 1 -C 6）烷基氨基，R 2是C 1 -C 4烷基，苯基，苄基或R 1的含义，Ar是苯基或萘基，其可另外被一至三个C 1 -C 4烷基 基团或C 1 -C 4 - 烷氧基。

公开(公告)号：US5286401A

公开(公告)日：1994-02-15

申请号：US836279

申请日：1992-03-03

申请人： Bernhard Dung ,  Wolfgang Trieselt ,  Erwin Hahn ,  Johannes Perner ,  Alfred Oftring

发明人： Bernhard Dung ,  Wolfgang Trieselt ,  Erwin Hahn ,  Johannes Perner ,  Alfred Oftring

IPC分类号： C11D3/28 ,  C07D265/22 ,  C11D3/39 ,  C11D3/42 ,  C11D3/395 ,  D06L3/02 ,  D06L3/12

CPC分类号： C07D265/22 ,  C11D3/392 ,  C11D3/42

摘要： Heterocyclic compounds which are useful as bleach activators or optical brighteners in washing and cleaning agents have the formula ##STR1## where the variables have the following meanings: X is O, S or the group N--R.sup.3, where R.sup.3 is hydrogen, C.sub.1 -C.sub.25 -alkyll C.sub.1 -C.sub.25 -acyl or an aryl group of up to12 carbon atoms,Y is CH or N,R.sup.1 for X=S or N--R.sup.3 is hydrogen, a C.sub.1 -C.sub.25 -alkyl or C.sub.2 -C.sub.25 -alkenyl group or a phenyl radical which may be additionally substituted by one or two C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, hydroxyl, carboxyl, sulfo, amino, C.sub.1 -C.sub.4 -acylamino, nitro or cyano groups or chlorine or bromine atoms, which substituents, if there are two of them, may be identical or different,R.sup.1 for X=O is phenyl, o-, m- or p-tolyl, p-chlorophenyl, m-nitrophenyl, m-methoxyphenyl or m-methylsulfonylphenyl,R.sup.2 for X=S or N--R.sup.3 is hydrogen, a C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, hydroxyl, carboxyl, sulfo, amino or C.sub.1 -C.sub.4 -acylamino group or a chlorine or bromine atom, andR.sup.2 for X=O is hydrogen.

摘要翻译： 式（I）的杂环化合物，其中X代表O，S或NR 3基团，其中R 3代表氢，C 1 -C 25烷基，C 1 -C 25酰基或芳基，最多12个 碳原子，Y代表CH或N，R 1代表X = S或NR 3，氢，C 1 -C 25烷基或C 2 -C 25烯基或苯基残基，其可以另外被一个或多个 两个C 1 -C 4烷基，C 1 -C 4烷氧基，羟基，羧基，磺基，氨基，C 1 -C 4酰基氨基，硝基或氰基或氯或溴原子，其中两个取代基可以相同或不同，R 1， 代表X = O，苯基，邻 - ，对 - 或对甲苯基，对氯苯基，间硝基苯基，间甲氧基苯基或间甲基磺酰基苯基，R 2代表X = S或NR 3，氢 ，C 1 -C 4烷基，C 1 -C 4烷氧基，羟基，羧基，磺基，氨基或C 1 -C 4酰氨基或氯或溴原子，R 2代表X = O或氢，可用作漂白活化剂 或洗涤剂和清洁剂中的光学增亮剂。