专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170355908A1 METAL ORGANIC LIQUID CRYSTAL DYES 审中-公开
公开(公告)号：US20170355908A1
公开(公告)日：2017-12-14
申请号：US15520497
申请日：2015-05-25
申请人： GAUZY LTD.
发明人： Hassan-Ali HAKEMI , Adrian LOFER , Eyal PESO
IPC分类号： C09K19/60 , C09B45/22 , C09B55/00 , G02F1/1334
CPC分类号： C09K19/60 , C09B23/148 , C09B45/22 , C09B55/001 , C09B55/002 , C09B55/005 , C09B57/10 , C09K19/40 , C09K19/605 , G02F1/1334 , G02F2202/04
摘要： A dye composition dissolvable within a liquid crystal host device (including: polymer dispersed liquid crystal, polymer network liquid crystal, polymer stabilized liquid crystal, liquid crystal displays and similar devices), comprising eutectic mixtures of dichroic metallomesogen molecules. The aforesaid metallomesogen molecules comprise chromophore groups synthesized by physical and chemical mixing methods.

2. 发明申请

US20040107518A1 Hetero-anellated ortho-aminophenols and their use as dye components 审中-公开
标题翻译：杂芳基邻氨基苯酚及其作为染料成分的用途
公开(公告)号：US20040107518A1
公开(公告)日：2004-06-10
申请号：US10415579
申请日：2003-04-30
发明人： Carsten Plueg
IPC分类号： C04B014/00
CPC分类号： C09D11/328 , C07D235/26 , C08K5/0091 , C08K5/34 , C09B29/0037 , C09B29/103 , C09B29/16 , C09B29/3617 , C09B29/366 , C09B29/3665 , C09B29/3678 , C09B33/04 , C09B45/14 , C09B45/28 , C09B55/001 , C09B55/002 , C09D5/035
摘要： The invention provides heteroanellated aminophenols of the general formula (I) 1 wherein ring A has the meaning given in claim 1, as well as a process for the preparation of such aminophenols. Furthermore, the invention provides azo compounds of the general formula (II) 2 wherein ring A, n and the substituents have the meaning given in claim 3, as well as a process for the preparation of those compounds from aminophenols. In addition, the invention provides azomethine compounds of the general formula (III) 3 wherein ring A and the substituents have the meaning given in claim 6, as well as a process for the preparation of those compounds from aminophenols. The invention describes the use of compounds (II) and compounds (III) for the mass coloration of substrates, as colorants in electrophotographic toners and developers, in powders and powder coating materials, in ink-jet inks and in cosmetic compositions.
摘要翻译：本发明提供了通式（I）的杂烷基化氨基苯酚，其中环A具有权利要求1中给出的含义，以及制备这种氨基苯酚的方法。此外，本发明提供了通式（II）的偶氮化合物，其中环A，n和取代基具有权利要求3中给出的含义，以及由氨基苯酚制备那些化合物的方法。此外，本发明提供了通式（III）的偶氮甲碱化合物，其中环A和取代基具有权利要求6中给出的含义，以及由氨基苯酚制备那些化合物的方法。本发明描述了化合物（II）和化合物（III）用于基质的着色，电子照相色调剂和显影剂中的着色剂，粉末和粉末涂料，喷墨油墨和化妆品组合物中的用途。

3. 发明授权

US4560744A Azo dye 2:1-chromium complexes 失效
标题翻译：偶氮染料2：1-铬络合物
公开(公告)号：US4560744A
公开(公告)日：1985-12-24
申请号：US241105
申请日：1981-03-06
申请人： Hans Baumann , Klaus Grychtol
发明人： Hans Baumann , Klaus Grychtol
IPC分类号： C09B45/14 , C09B45/16 , C09B55/00 , C09B56/02 , C09B45/06 , C09B46/00 , D06P1/10
CPC分类号： C09B55/001 , C09B45/16
摘要： Compounds which in the form of the free acids correspond to the formula ##STR1## where A is a radical of a diazo component or of an amine,B is a radical of a coupling component or of an aldehyde,R.sup.1 is chlorine or bromine,R.sup.2 is methoxy or ethoxy,X is .dbd.N-- or .dbd.CH--,Y is --O-- or --COO-- andZ is --O-- or --NH--,are dyes which are very suitable for dyeing nylons and natural polyamides.
摘要翻译：游离酸形式的化合物对应于式“IMAGE”，其中A是重氮组分或胺的基团，B是偶联组分或醛的基团，R 1是氯或溴，R 2 是甲氧基或乙氧基，X是=或 - = CH-，Y是-O-或-COO-，Z是-O-或-NH-，是非常适合染色尼龙和天然聚酰胺的染料。

4. 发明授权

US4443370A Chrome-complex dyes 失效
标题翻译：铬复合染料
公开(公告)号：US4443370A
公开(公告)日：1984-04-17
申请号：US267311
申请日：1981-05-28
申请人： Alois Puntener
发明人： Alois Puntener
IPC分类号： C09B45/14 , C09B55/00 , C09B56/02 , C09B45/00
CPC分类号： C09B55/001 , Y10S8/917
摘要： Chrome-complex dyes of the formula (I) ##STR1## wherein the phenyl groups A and B independently of one another are each unsubstituted or are mono- or disubstituted by chlorine, methyl, ethyl, methoxy or ethoxy, and wherein Me.sup..sym. is a cation.The dyes are suitable for dyeing nitrogen-containing materials, particularly for dyeing wool in orange shades.
摘要翻译：其中苯基A和B彼此独立的式（I）的铬络合物染料各自是未取代的或被氯，甲基，乙基，甲氧基或乙氧基单 - 或二取代，并且其中Me （+）是阳离子。该染料适用于对含氮材料进行染色，特别适用于以橙色染色染色羊毛。

5. 发明授权

US4116952A Unsymmetrical azo - azo methine 1:2 chromium complex dyes 失效
标题翻译：不对称AZO - AZO甲1：2铬复合染料
公开(公告)号：US4116952A
公开(公告)日：1978-09-26
申请号：US788217
申请日：1977-04-18
申请人： Fabio Beffa , Gerhard Back , Eginhard Steiner
发明人： Fabio Beffa , Gerhard Back , Eginhard Steiner
IPC分类号： C09B45/00 , C09B55/00 , D06P1/10 , D06P1/13 , C09B45/06 , C09B45/26 , D06P3/32
CPC分类号： C09B45/00 , C09B55/001 , D06P1/10 , D06P1/13
摘要： 1:2 Chromium complex dyes which contain one molecule of an azo or azomethine compound of the formula ##STR1## and one molecule of the azomethine compound of the formula ##STR2## COMPLEXED TO A CHROMIUM ATOM, IN WHICH FORMULAE A represents the radical of a diazo component of the benzene or naphthalene series, which carries the complex-forming group XH in ortho-position to the azo group,B represents the radical of a coupling component which couples in ortho-position to HX' or the radical of an aromatic o-hydroxyaldehyde,Z represents a nitrogen atom or the -CH group,X represents an oxygen atom or a -CO-O group,X' represents an oxygen atom, a NH group, a low molecular N-alkyl, N-aralkyl or N-aryl group, andR represents a substituted or unsubstituted aliphatic or cycloaliphatic radical,And the benzene ring a can carry a further fused benzene ring or can be substituted by halogen, nitro, alkyl and alkoxy, in particular by low molecular alkyl and alkoxy, and these compounds contain together 0 to 5 water-solubilizing groups and optionally a group of the formula--N.dbd.N--Ar--N.dbd.N--Ar' (3)and/or one to two groups of the formula--N.dbd.N--Ar" (4)wherein Ar, Ar' and Ar" represent an aromatic, carbocyclic or heterocyclic radical. These dyes are primarily suitable for dyeing natural and synthetic polyamide material.

6. 发明授权

US4799933A Process for the trichromatic dyeing of leather 失效
标题翻译：皮革三色染色工艺
公开(公告)号：US4799933A
公开(公告)日：1989-01-24
申请号：US2361
申请日：1987-01-12
申请人： Fabio Beffa , Josef Koller
发明人： Fabio Beffa , Josef Koller
IPC分类号： C09B45/16 , C09B55/00 , C09B67/22 , D06P3/30 , D06P3/32 , D06P1/10
CPC分类号： C09B67/0041 , C09B45/16 , C09B55/001 , D06P3/3008 , D06P3/3206
摘要： A mixture comprising a yellow dye and a red dye each of formula I and a grey dye of formula II is employed in accordance with claim 1 for the trichromatic dyeing of leather.
摘要翻译：根据权利要求1，对于皮革的三色染色，使用包含式I的黄色染料和红色染料和式II的灰色染料的混合物。

7. 发明授权

US4507124A 1:2 Metal complexes of azomethine dyes having arylazo groups 失效
标题翻译： 1：2具有芳基偶氮基的偶氮甲碱染料的金属络合物
公开(公告)号：US4507124A
公开(公告)日：1985-03-26
申请号：US505647
申请日：1983-06-20
申请人： Alois Puntener , Fabio Beffa
发明人： Alois Puntener , Fabio Beffa
IPC分类号： C09B45/24 , C09B55/00
CPC分类号： C09B55/001 , Y10S8/917 , Y10S8/924
摘要： The dyes of the formula I ##STR1## in which Me is cobalt or chromium, A and A' independently of each other are each the radical of an amine of the benzene series which carries the hydroxyl group in the o-position relative to the azomethine group, Ar.sub.1 and Ar.sub.3 independently of each other are each a substituted or unsubstituted phenylene or naphthylene radical, Ar.sub.2 and Ar.sub.4 independently of each other are each a substituted or unsubstituted benzene or naphthalene radical, m and n independently of each other are each 0 or 1, p is an integer from 3 to 6 and Ka.sym. is a cation, are suitable for dyeing polyamides, particularly wool and leather.
摘要翻译：其中Me是钴或铬的式I（I）的染料，A和A'彼此独立地分别是在相对位置携带羟基的苯系列的胺基团对于偶氮甲碱基团，Ar 1和Ar 3彼此独立地各自为取代或未取代的亚苯基或亚萘基，Ar 2和Ar 4彼此独立地各自为取代或未取代的苯或萘基，m和n各自独立地为彼此 0或1，p为3至6的整数，Ka（+）为阳离子，适用于染色聚酰胺，特别是羊毛和皮革。

8. 发明授权

US4340536A Chrome-complex dyes and the production and use thereof 失效
标题翻译：铬复合染料及其生产和使用
公开(公告)号：US4340536A
公开(公告)日：1982-07-20
申请号：US149605
申请日：1980-05-14
申请人： Fabio Beffa
发明人： Fabio Beffa
IPC分类号： C09B45/26 , C09B45/48 , C09B55/00 , C09B56/04
CPC分类号： C09B55/001 , C09B45/26 , C09B45/482
摘要： Chrome-complex dyes for dyeing natural and synthetic polyamide materials, which dyes, in the form of the free acid, correspond to the formula ##STR1## wherein X, W, R.sub.1, A, q, p, B, Z, D, Y and n have the meanings defined in claim 1.
摘要翻译：用于染色天然和合成聚酰胺材料的铬复合染料，其游离酸形式的染料对应于式（1）其中X，W，R1，A，q，p，B ，Z，D，Y和n具有权利要求1中定义的含义。

9. 发明授权

US4247455A Yellow 2:1 azo-azo or azo-azomethine chrome complexed dye developers 失效
标题翻译：黄色2：1偶氮偶氮或偶氮偶氮甲铬络合染料显影剂
公开(公告)号：US4247455A
公开(公告)日：1981-01-27
申请号：US930152
申请日：1978-08-02
申请人： Elbert M. Idelson
发明人： Elbert M. Idelson
IPC分类号： C09B45/16 , C09B55/00 , G03C8/18 , C07C107/04 , C09B45/06 , G03C5/54
CPC分类号： G03C8/18 , C09B45/16 , C09B55/001
摘要： Novel yellow 2:1 azo-azo or azo-azomethine chrome complexed dye developer particularly useful in diffusion transfer photographic products and processes are presented by this invention. The novel 2:1 chrome complexed dye developers have the following structure: ##STR1## where each A is a phenyl radical; each B is a phenyl or nitrogen containing heterocyclic radical; Y is a silver halide developing substituent; each n is 0 or 1 but at least one n must be 1; R is N or CH; R.sup.1 is ##STR2## if R is N but R.sup.1 is --O-- if R is CH and X is a cation.
摘要翻译：本发明提供了新颖的黄色2:1偶氮偶氮或偶氮偶氮甲铬复合染料显影剂，特别适用于扩散转印照相产品和方法。新型2:1铬复合染料显影剂具有以下结构：其中每个A是苯基; 每个B是苯基或含氮杂环基; Y是卤化银显影取代基; 每个n为0或1，但至少一个n必须为1; R是N或CH; 如果R为N，则R1为，如果R为CH且X为阳离子，则R1为-O-。

10. 发明授权

US4212801A Unsymmetrical 1:2-chromium complexes containing an azo and an azomethine bond 失效
标题翻译：含有偶氮和偶氮甲碱键的不对称1：2-铬络合物
公开(公告)号：US4212801A
公开(公告)日：1980-07-15
申请号：US780669
申请日：1977-03-23
申请人： Hans Baumann
发明人： Hans Baumann
IPC分类号： C09B45/48 , C09B45/00 , C09B55/00 , C09B56/02 , C09B69/04 , C09D11/037 , C09B45/06 , C09B45/16 , C09B45/26 , D06P1/10
CPC分类号： C09D11/037 , C09B45/00 , C09B55/001 , C09B69/04
摘要： 2:1-chromium complex dyes of the formula: ##STR1## in which: A is the radical of a carbocyclic diazo component with a complex-forming hydroxy or carboxy group adjacent to the azo bridge;B is the radical of a carbocyclic, heterocyclic or open-chain coupling component with a complex-forming hydroxy or amino group adjacent to the azo bridge;D is the radical of a carbocyclic aldehyde with a complex-forming hydroxy group adjacent to the azomethine bond;E is an aliphatic radical with a complex-forming amino group; and n is the number of carboxy groups not participating in the formation of the complex and the sulfonic acid groups.The dyes are eminently suitable for dyeing natural and synthetic polyamides, clear shades with good fastness properties being obtained.
摘要翻译： 2：1-铬复合染料，其结构式如下：其中：A是与偶氮桥相邻的具有络合物形成羟基或羧基的碳环重氮组分的基团; B是与偶氮桥相邻的具有络合物形成羟基或氨基的碳环，杂环或开链偶联组分的基团; D是具有与偶氮甲碱键相邻的复合形成羟基的碳环的基团; E是具有复合形成性氨基的脂族基团; 并且n是不参与络合物和磺酸基团的形成的羧基的数目。这些染料特别适用于染色天然和合成聚酰胺，得到具有良好牢度性能的透明色调。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式