公开(公告)号：US4486237A

公开(公告)日：1984-12-04

申请号：US468121

申请日：1983-02-22

申请人： Camillo Paffoni ,  Luigi Balducci ,  Giorgio Bottaccio ,  Marcello Pieroni

发明人： Camillo Paffoni ,  Luigi Balducci ,  Giorgio Bottaccio ,  Marcello Pieroni

IPC分类号： C09B25/00 ,  C09B29/00 ,  C09B29/01 ,  C09B29/15 ,  C09B29/36 ,  C09B63/00 ,  C09B67/08 ,  C09B67/22 ,  C09C1/00 ,  C09C1/40 ,  C04B31/40

CPC分类号： C09B63/00 ,  C09B25/00 ,  C09B29/00 ,  C09B29/0007 ,  C09B29/103 ,  C09B29/36 ,  C09B67/0033 ,  C09C1/0084 ,  C01P2004/80 ,  C01P2006/12 ,  C01P2006/60

摘要： Novel composite pigments containing both organic and inorganic portions have been produced.These pigments consist of an inorganic binary titanium dioxide/aluminum hydrate component, in a percent quantity comprised between 70% and 95% by weight, the remaining organic component amounting to between 5% and 30% by weight, consisting of an organic dye selected from the group consisting of azoic and quinophtalonic compounds, containing in their structure at least one carboxylic and/or sulphonic, substantially salified, acid function.The pigments are obtained according to a co-precipitation process, under substantially alkaline controlled pH conditions, of the acid organic dye together with the aluminum hydroxide (hydrated aluminum), by acidification of a solution and/or an aqueous dispersion of the acid organic dye in sodium aluminate, in the presence of titanium dioxide, at from 40.degree. C. to about 80.degree. C., and by a subsequent lacquering by treatment with an aqueous solution of an alkaline-earth metal salt (Ca, Mg, Ba, Sr) or of a Mn, Zn salt.The above-mentioned pigments are insoluble in water and in common organic solvents. They possess, moreover, a good dyeing power, an excellent stability under heat, a good fastness to light, a good fastness to bases and acids, to migration in plastic materials and stability to over varnishing in the stove, etc. Lastly, they may be obtained with different degrees of covering power.Thus, the pigments find a preferential application in varnishing products, air-drying and stove-baked enamels, in the pigmentation of plastic materials, in inks and in the beprinting of fabrics, etc., by means of conventional applicational methods.

摘要翻译： 已经制备了含有有机部分和无机部分的新型复合颜料。 这些颜料由无机二元二氧化钛/铝水合物成分组成，其含量为70％至95％（重量），剩余有机成分为5％至30％（重量），由选自 该组由偶氮和喹啉酮化合物组成，其结构含有至少一种羧酸和/或磺酸，基本上盐化的酸功能。 根据酸性有机染料与氢氧化铝（水合铝）一起的共沉淀法，在碱性控制的pH条件下，通过酸性有机染料的水溶液和/ 在铝酸钠存在下，在二氧化钛的存在下，在40℃至约80℃，然后通过用碱土金属盐（Ca，Mg，Ba，Sr ）或Mn，Zn盐。 上述颜料不溶于水和普通的有机溶剂。 此外，它们具有良好的染色力，在热下具有优异的稳定性，良好的耐光牢度，良好的碱和酸牢度，在塑料材料中的迁移以及在炉子上过度的稳定性等。最后，它们可以 获得不同程度的覆盖力。 因此，通过常规应用方法，颜料可以在上漆产品，空气干燥和炉烘烤的搪瓷，塑料材料着色，油墨和织物的印刷等方面得到优先应用。

公开(公告)号：US4469515A

公开(公告)日：1984-09-04

申请号：US376989

申请日：1982-05-10

申请人： David T. Pechey ,  John H. Coy

发明人： David T. Pechey ,  John H. Coy

IPC分类号： C09B29/00 ,  C09B35/00 ,  C09B35/10 ,  C09B41/00 ,  C09B67/22 ,  C09D11/02

CPC分类号： C09B29/00 ,  C09B35/00 ,  C09B35/105 ,  C09B41/006 ,  C09B67/0046

摘要： A process for producing monoazo or disazo pigments, which process comprises:(a) adding to a solution of a diazonium and/or tetrazonium salt of an aromatic or heterocyclic amine a solution or suspension containing 0.1-50% by weight of the theoretically required total weight of one or more coupling components, and(b) using the product from step (a) as an additive in the production of a monoazo pigment, a disazo pigment or a mixture of monoazo and disazo pigments.Compared with products produced by conventional methods, the pigments produced in the manner described above have a greater coloring strength, improved transparency, improved flow properties, and a higher degree of dispersibility.

摘要翻译： 一种制备单偶氮或双偶氮颜料的方法，该方法包括：（a）向芳族或杂环胺的重氮和/或四唑盐的溶液中加入含有0.1-50重量％理论要求总量的溶液或悬浮液 一种或多种偶合组分的重量，和（b）使用来自步骤（a）的产物作为制备单偶氮颜料，双偶氮颜料或单偶氮和双偶氮颜料的混合物的添加剂。 与通过常规方法生产的产品相比，以上述方式生产的颜料具有更大的着色强度，改善的透明度，改进的流动性能和较高的分散性。

公开(公告)号：US4394129A

公开(公告)日：1983-07-19

申请号：US296469

申请日：1981-08-26

申请人： Hartmut Springer

发明人： Hartmut Springer

IPC分类号： C09B69/00 ,  C09B1/32 ,  C09B1/34 ,  C09B5/14 ,  C09B19/02 ,  C09B29/00 ,  C09B33/153 ,  C09B35/215 ,  C09B47/26 ,  C09B57/12 ,  D06M13/345 ,  D06M13/402 ,  D06M13/438 ,  D06P1/00 ,  D06P1/18 ,  C07C125/08 ,  D06P1/16

CPC分类号： C09B5/14 ,  C09B1/325 ,  C09B1/343 ,  C09B19/02 ,  C09B29/00 ,  C09B33/153 ,  C09B35/215 ,  C09B47/26 ,  C09B57/12 ,  D06M13/345 ,  D06M13/402 ,  D06M13/438 ,  D06P1/0048 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/924

摘要： Fibrous materials of any kind is finished with an organic compound having fiber-finishing properties and containing one or several groups of the formula ##STR1## in which X is sulfonyl or carbonyl and A represents hydrogen or one equivalent of a mono-, bi- or trivalent metal or an ammonium group, is applied onto the fibrous material in the form of an aqueous or organo-aqueous solution or dispersion, and the fibrous material thus treated is then subjected, if necessary, to a heat treatment for the fixation of this organic compound onto the fibrous material. Organic fiber-finishing compounds containing the above-mentioned group may be for example dyestuffs, optical brighteners or compounds increasing the crease resistance.

摘要翻译： 任何类型的纤维材料用具有纤维整理性质的有机化合物完成，并含有一个或几个式（IMAGE）的基团，其中X是磺酰基或羰基，A代表氢或一个当量的单，双或 三价金属或铵基以水溶液或有机水溶液或分散体的形式施加到纤维材料上，然后如果需要，将如此处理的纤维材料进行热处理以固定该有机物 复合到纤维材料上。 含有上述基团的有机纤维整理化合物可以是例如增加抗折皱性的染料，荧光增白剂或化合物。

公开(公告)号：US4341701A

公开(公告)日：1982-07-27

申请号：US203940

申请日：1980-11-04

申请人： David T. Pechey ,  John H. Coy

发明人： David T. Pechey ,  John H. Coy

IPC分类号： C09B29/00 ,  C09B35/00 ,  C09B35/10 ,  C09B41/00 ,  C09B67/22 ,  C09B29/38 ,  C09B35/08 ,  C09B37/00

CPC分类号： C09B41/006 ,  C09B29/00 ,  C09B35/00 ,  C09B35/105 ,  C09B67/0046

摘要： A process for producing monoazo or disazo pigments, which process comprises:(a) adding to a solution of a diazonium and/or tetrazonium salt of an aromatic or heterocyclic amine a solution or suspension containing 0.1-50% by weight of the theoretically required total weight of one or more coupling components, and(b) using the product from step (a) as an additive in the production of a monoazo pigment, a disazo pigment or a mixture of monoazo and disazo pigments.Compared with products produced by conventional methods, the pigments produced in the manner described above have a greater coloring strength, improved transparency, improved flow properties, and a higher degree of dispersibility.

摘要翻译： 一种制备单偶氮或双偶氮颜料的方法，该方法包括：（a）向芳族或杂环胺的重氮和/或四唑盐的溶液中加入含有0.1-50重量％理论要求总量的溶液或悬浮液 一种或多种偶合组分的重量，和（b）使用来自步骤（a）的产物作为制备单偶氮颜料，双偶氮颜料或单偶氮和双偶氮颜料的混合物的添加剂。 与通过常规方法生产的产品相比，以上述方式生产的颜料具有更大的着色强度，改善的透明度，改进的流动性能和较高的分散性。

公开(公告)号：US4268606A

公开(公告)日：1981-05-19

申请号：US656046

申请日：1976-02-06

申请人： Jan R. Haase ,  Richard A. Landholm ,  James J. Krutak, Sr.

发明人： Jan R. Haase ,  Richard A. Landholm ,  James J. Krutak, Sr.

IPC分类号： C09B29/00 ,  G03C8/10 ,  G03C1/10 ,  G03C1/40

CPC分类号： C09B29/00 ,  G03C8/10

摘要： Novel azo dye-providing compounds and photographic elements containing such compounds are described. The present compounds contain a carrier moiety which, as a function of oxidation under alkaline conditions, provides a substance having a mobility different than that of the starting compound.

摘要翻译： 描述了提供含有这种化合物的新型偶氮染料化合物和照相元件。 本发明化合物含有载体部分，其在碱性条件下作为氧化的函数提供了与起始化合物不同的迁移率的物质。

公开(公告)号：US4146535A

公开(公告)日：1979-03-27

申请号：US728527

申请日：1976-10-01

申请人： Johannes Dehnert ,  Gunther Lamm ,  Werner Juenemann ,  Guenter Meyer

发明人： Johannes Dehnert ,  Gunther Lamm ,  Werner Juenemann ,  Guenter Meyer

IPC分类号： C09B29/00 ,  C09B29/01 ,  C09B29/42 ,  C09B31/153 ,  D06P3/60 ,  C09B29/36 ,  C09B31/14

CPC分类号： C09B29/3639 ,  C09B29/00 ,  C09B29/0018 ,  C09B31/153 ,  Y10S8/916

摘要： Dye formulations for dyeing and printing cellulose and cellulosic textile material which in addition to conventional components contain a dye of the general formula (I): ##STR1## in which D is the radical of a diazo component;R is hydrogen, C.sub.1 to C.sub.7 alkyl, phenyl or phenyl bearing methyl as a substituent;X is cyano, carbamoyl or substituted carbamoyl;R.sup.1 is hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical;R.sup.2 is hydrogen or an aliphatic, cycloaliphatic or araliphatic radical;R.sup.3 and R.sup.4 independently of one another have the same meanings as R.sup.1 and R.sup.2 ; andR.sup.1 --n--r.sup.2 and R.sup.3 --N--R.sup.4 independently of one another are saturated heterocyclic radicals.

摘要翻译： 用于染色和印刷纤维素和纤维素纺织材料的染料制剂，其除常规组分外还含有通式（I）的染料：其中D是重氮组分的基团; R为氢，C1至C7烷基，苯基或含苯基的甲基作为取代基; X是氰基，氨基甲酰基或取代的氨基甲酰基; R1是氢或脂族，脂环族，芳脂族或芳族基团; R2是氢或脂族，脂环族或芳脂族基; R 3和R 4彼此独立地具有与R 1和R 2相同的含义; 并且R 1 -N-R 2和R 3 -N-R 4彼此独立地是饱和杂环基。

公开(公告)号：US4137193A

公开(公告)日：1979-01-30

申请号：US809276

申请日：1977-06-23

申请人： Maged A. Osman ,  Terry J. Scheffer

发明人： Maged A. Osman ,  Terry J. Scheffer

IPC分类号： C09B29/00 ,  C09B31/06 ,  C09B35/06 ,  C09B35/14 ,  C09B55/00 ,  C09K19/60 ,  G02F1/13 ,  C09K3/34

CPC分类号： C09B29/00 ,  C09B29/0088 ,  C09B31/06 ,  C09B35/06 ,  C09B35/14 ,  C09B55/00 ,  C09K19/601

摘要： In a cholesteric guest-host liquid crystal composition having a positive dielectric anisotropy and consisting of a nematic host component with a dye incorporated as a guest component therein and an optically active (cholesteric) component, the improvement consisting of a substantially stable and water insoluble azo dye guest component having a pleochroic ratio a.sub.1 /a.sub.2 of at least 6.5 and an absorption maximum in the range of from 350 to 700 nm, said azo dye being a compound of the formula (1)X -- A -- N .dbd. N -- B -- Y (I)wherein A is selected from the group consisting of 1,4-phenylene, 2-hydroxy-1,4-naphthylene and 2-hydroxy-8-amino-1,4-naphthylene; B is selected from the group consisting of 1,4-phenylene, 1,5-naphthylene and 5-substituted benzothiazo-(1,3)-2-yl; X is selected from the group consisting of nitro, nitrile, dimethylamino, di(hydroxyethyl)-amino, phenyl and straight chain C.sub.1 -C.sub.10 alkyl, and Y is a monovalent organic radical that does not promote water solubility in the dye molecule.

摘要翻译： 在具有正介电各向异性并由向列主体成分组成的胆酰型客体主体液晶组合物中，其中引入作为客体成分的染料和光学活性（胆甾型）组分，其改进包括基本稳定的水不溶性偶氮 所述偶氮染料是式（1）的化合物，X-A-N = N-B - 的化合物，其中多色性比a1 / a2至少为6.5，吸收最大值为350-700nm， Y（I）其中A选自1,4-亚苯基，2-羟基-1,4-亚萘基和2-羟基-8-氨基-1,4-亚萘基; B选自1,4-亚苯基，1,5-亚萘基和5-取代的苯并噻唑 - （1,3）-2-基; X选自硝基，腈，二甲基氨基，二（羟乙基） - 氨基，苯基和直链C1-C10烷基，Y是不促进染料分子中水溶性的一价有机基团。

公开(公告)号：US4099972A

公开(公告)日：1978-07-11

申请号：US709548

申请日：1976-07-28

申请人： Yuzuru Sato ,  Ryuichiro Kobayashi ,  Naoshi Kunieda ,  Kazumasa Watanabe ,  Noboru Mizukura ,  Kenji Yoshida ,  Tadanori Oya

发明人： Yuzuru Sato ,  Ryuichiro Kobayashi ,  Naoshi Kunieda ,  Kazumasa Watanabe ,  Noboru Mizukura ,  Kenji Yoshida ,  Tadanori Oya

IPC分类号： C09B29/00 ,  C09B29/06 ,  C09B31/04 ,  G03C8/18 ,  G03C5/54 ,  G03C1/10 ,  G03C1/40

CPC分类号： G03C8/18 ,  C09B29/00 ,  C09B29/06 ,  C09B31/04

摘要： A process for forming a dye image on a receiving element by diffusion transfer from a photosensitive element is disclosed wherein the exposed photosensitive element is processed with an alkaline solution in the presence of a particular dye developer having at least one azo radical.

摘要翻译： 公开了一种通过从感光元件的扩散转移在接收元件上形成染料图像的方法，其中在具有至少一个偶氮基的特定染料显影剂存在下，用碱性溶液处理曝光的感光元件。

公开(公告)号：US4092329A

公开(公告)日：1978-05-30

申请号：US597003

申请日：1975-07-18

申请人： Armand Jotterand

发明人： Armand Jotterand

IPC分类号： C07D333/38 ,  C07D333/68 ,  C09B29/00 ,  C09B29/42 ,  C07D333/36 ,  C07D333/42

CPC分类号： C07D333/68 ,  C07D333/38 ,  C09B29/00 ,  C09B29/3634

摘要： The invention relates to a process which comprises reacting a compound of formula I, ##STR1## in which A.sub.1 is a radical which does not compete with the activity of the ##STR2## OR A TAUTOMER THEREOF, WITH A COMPOUND OF FORMULA II,a.sub.2 -- ch.sub.2 -- cn iiin which A.sub.2 is a radical which does not compete with the activity of the --CH.sub.2 CN group of the compound of formula II but provides the vicinal methylene group with sufficient acidity to react with the .dbd.NH group of the compound of formula I,and with sulphur,To obtain a compound of formula III, ##STR3## in which A.sub.1 and A.sub.2 are as defined above, which compounds of formula III are useful as intermediates for the production of dyestuffs.

摘要翻译： 本发明涉及一种方法，该方法包括使式I化合物，其中A1是不与本发明化合物或其除草剂的活性竞争的基团与式II，A2的化合物反应 - CH2-CNⅡ，其中A2是不与式II化合物的-CH 2 CN基团的活性竞争的基团，但是提供具有足够酸度的邻位亚甲基以与式 I和硫，得到式III化合物，其中A1和A2如上所定义，式III化合物可用作染料生产的中间体。

公开(公告)号：US3933886A

公开(公告)日：1976-01-20

申请号：US470385

申请日：1974-05-16

申请人： Ferdi Saygin

发明人： Ferdi Saygin

IPC分类号： A01G23/08 ,  A61K8/41 ,  A61Q5/06 ,  A61Q5/10 ,  C09B29/00 ,  C09B51/00 ,  C07C121/78

CPC分类号： A61K8/418 ,  A61Q5/065 ,  A61Q5/10 ,  C07C255/00 ,  C09B29/00 ,  C09B51/00

摘要： A hair dye preparation contains diamino-nitrobenzene compounds as a direct hair dye or contains diamino-nitrobenzene compounds as coupling components in combination with developing components for oxidation dyestuffs. A process for dyeing human hair comprises applying one of these preparations to the hair.

摘要翻译： 染发剂制剂含有作为直接染发剂的二氨基硝基苯化合物，或作为偶联组分的二氨基 - 硝基苯化合物与氧化染料显影组分的组合。 染发人发的方法包括将这些制剂中的一种施用到头发上。