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. 发明授权

US5023274A Fibre-reactive formazan dyes containing .beta.-halogenethyl or vinylsulfonyl-alkanoylamino fiber-reactive groups 失效
标题翻译：含有β-卤代乙基或乙烯基磺酰基 - 烷酰氨基纤维反应性基团的纤维反应型甲an染料
公开(公告)号：US5023274A
公开(公告)日：1991-06-11
申请号：US342925
申请日：1989-04-25
申请人： Alois Puntener , Urs Lehmann , Peter Scheibli , Josef Koller
发明人： Alois Puntener , Urs Lehmann , Peter Scheibli , Josef Koller
IPC分类号： C09B29/00 , C09B62/503 , C09B67/22
CPC分类号： C09B62/5036 , C09B67/0041
摘要： The fibre-reactive formazan dyes of the formula ##STR1## where X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, cyano or nitro, Y is .beta.-haloethyl or vinyl, m is 1, 2 or 3, n is 3 or 4, p is 0, 1 or 2 and q is 0 or 1, produce dyeings having good fastness properties on nitrogen-containing or hydroxyl-containing fibre materials.
摘要翻译：式（1）其中X为C 1 -C 4烷基，C 1 -C 4烷氧基，卤素，氰基或硝基，Y为β-卤代乙基或乙烯基的纤维反应型甲an染料为1,2或3， n为3或4，p为0,1或2，q为0或1，产生对含氮或含羟基纤维材料具有良好牢度性能的染色。

2. 发明授权

US4818246A Process for improving the light-fastness of leather dyeings 失效
标题翻译：提高皮革染色牢度的方法
公开(公告)号：US4818246A
公开(公告)日：1989-04-04
申请号：US097269
申请日：1987-09-17
申请人： Alois Puntener , Gerhard Back , Josef Koller
发明人： Alois Puntener , Gerhard Back , Josef Koller
IPC分类号： D06P1/642 , D06P1/673 , D06P3/32 , D06P5/00 , D06P5/10
CPC分类号： D06P5/10 , D06P1/6423 , D06P1/67341 , D06P3/32
摘要： For improving the light-fastness of leather dyed with anionic dyes, the leather is treated, before, during or after dyeing, with a compound of copper.
摘要翻译：为了提高用阴离子染料染色的皮革的耐光性，在染色之前，期间或之后用铜化合物处理皮革。

3. 发明授权

US4507125A Use of 1:2 chrome complex dyes for dyeing leather and furs 失效
标题翻译：使用1：2铬复合染料染色皮革和毛皮
公开(公告)号：US4507125A
公开(公告)日：1985-03-26
申请号：US545554
申请日：1983-10-26
申请人： Alois Puntener , Josef Koller
发明人： Alois Puntener , Josef Koller
IPC分类号： C09B45/26 , C09B45/14 , C09B67/22 , D06P3/30 , D06P3/32 , C09B45/16
CPC分类号： D06P3/3016 , C09B45/14 , D06P3/3213 , Y10S534/01
摘要： The dyes of the formula I given in claim 1 are suitable for dyeing furs and especially leather.They are preferably used in admixture with one or more suitable yellow, blue or red dyes for dyeing leather in dark shades.
摘要翻译：权利要求1中给出的式I染料适用于染色毛皮，特别是皮革。它们优选与一种或多种合适的黄色，蓝色或红色染料混合使用，用于在深色调中染色皮革。

4. 发明授权

US4452602A Process for dyeing leather with mixtures of dyes 失效
标题翻译：用染料混合染色皮革的方法
公开(公告)号：US4452602A
公开(公告)日：1984-06-05
申请号：US360025
申请日：1982-03-19
申请人： Alois Puntener , Josef Koller , Fabio Beffa
发明人： Alois Puntener , Josef Koller , Fabio Beffa
IPC分类号： C09B45/00 , C09B55/00 , D06P3/30 , D06P3/32 , D06P1/10
CPC分类号： C09B45/00 , C09B55/001 , D06P3/30 , D06P3/32 , Y10S534/01
摘要： A mixture of at least three selected 1:2 chromium or 1:2 cobalt complex dyes of different colors and belonging to the azo or azomethine series is used for dyeing leather and furs. The mixtures of dyes make it possible for the first time to dye leather by the trichromatic process.
摘要翻译：使用属于偶氮或偶氮甲碱系列的不同颜色的至少三种选择的1:2铬或1:2钴络合物染料的混合物用于染色皮革和毛皮。染料的混合物使得第一次通过三色过程染色皮革成为可能。

5. 发明授权

US4962191A 1:2 chromium or cobalt complex axo dyes containing at least one 2-aryl-4-amino-6-hydroxypyrimidine radical 失效
标题翻译： 1：2含有至少一个2-芳基-4-氨基-6-羟基嘧啶基的铬或钴络合物轴染料
公开(公告)号：US4962191A
公开(公告)日：1990-10-09
申请号：US399202
申请日：1989-08-28
申请人： Alois Puntener , Kurt Burdeska
发明人： Alois Puntener , Kurt Burdeska
IPC分类号： C07D239/47 , C07D239/48 , C07D405/04 , C09B45/14 , D06P1/10 , D06P3/24 , D06P3/32 , D06P3/60 , D06P3/79
CPC分类号： D06P1/10 , C09B45/14
摘要： Dyes suitable for dyeing a wide range of textile and non-textile materials, in particular for dyeing leather and pelts, having, in the form of the free acid, the formula ##STR1## wherein D.sub.1 and D.sub.2 are each independently of the other the radical of a diazo component of the benzene or naphthalene series which carries a hydroxy or carboxy in ortho-position to the azo group and which may or may not be further substituted,K is the radical of a coupling component of the benzene or naphthalene series or of the heterocyclic series which carries the group X in ortho-position to the azo group and which may or may not be further substituted,Me is chromium or cobalt,Q is an unsubstituted or substituted phenyl or naphthyl radical or an unsubstituted or substituted aromatic-heterocyclic radical,R.sub.1 is unsubstituted or substituted C.sub.1 -C.sub.6 alkyl or unsubstituted or substituted phenyl,R.sub.2 is hydrogen or independently has the meaning of R.sub.1, X is --O-- or --NR.sub.3,R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, andp and q are each independently of the other 0 or 1.
摘要翻译：适用于染色各种纺织和非纺织材料的染料，特别是染色皮革和毛皮，具有游离酸形式的式（1），其中D1和D2各自独立地为另一个苯或萘系列的重氮组分的基团，其在偶氮基的邻位带有羟基或羧基，并且可以被进一步取代，K是苯或萘的偶联组分的基团系列或杂环系列，其携带基团X在偶氮基上邻位并且可以被进一步取代，Me是铬或钴，Q是未取代或取代的苯基或萘基或未取代或取代的芳基 - 杂环基，R 1是未取代的或取代的C 1 -C 6烷基或未取代或取代的苯基，R 2是氢或独立地具有R 1，X是-O-或-NR 3，R 3是氢或C 1 -C 4烷基，p和 q 各自独立于0或1。

6. 发明授权

US4652269A Process for the continuous trichromatic dyeing of synthetic polyamide materials: including a blue anthraquinone reactive dye 失效
标题翻译：合成聚酰胺材料的连续三色染色工艺：包括蓝色蒽醌活性染料
公开(公告)号：US4652269A
公开(公告)日：1987-03-24
申请号：US857681
申请日：1986-04-30
申请人： James B. Bowles , Marshall White, Jr. , Alois Puntener , Jean-Marie Adam , Peter Loew
发明人： James B. Bowles , Marshall White, Jr. , Alois Puntener , Jean-Marie Adam , Peter Loew
IPC分类号： C09B67/22 , D06P3/24 , C09B49/00 , C09B62/00
CPC分类号： D06P3/241 , C09B67/0041 , D06P3/248 , Y10S534/01 , Y10S8/924
摘要： Process for the continuous trichromatic dyeing of synthetic polyamide materials which comprises using at least one blue-dyeing fibre-reactive sulfo-containing anthraquinone dye together with at least one red-dyeing sulfo-containing azo dye and at least one yellow- or orange-dyeing sulfo-containing azo dye.The process according to the invention is suitable for the continuous dyeing of synthetic polyamide materials from aqueous liquors, producing level dyeings having good fastness properties, in particular good ozone fastness.
摘要翻译：用于合成聚酰胺材料的连续三色染色的方法，其包括使用至少一种蓝染色纤维反应性含磺基蒽醌染料与至少一种红染色的含磺基偶氮染料和至少一种黄色或橙色染色含磺基偶氮染料。根据本发明的方法适用于从水性液体中连续染色合成聚酰胺材料，产生具有良好牢度性能的特别染色，特别是良好的耐臭氧性。

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

US5376147A Process for dyeing leather with dye mixtures 失效
标题翻译：用染料混合物染色皮革的方法
公开(公告)号：US5376147A
公开(公告)日：1994-12-27
申请号：US025214
申请日：1993-02-26
申请人： Campbell Page , Peter Moser , Alois Puntener
发明人： Campbell Page , Peter Moser , Alois Puntener
IPC分类号： C09B67/22 , D06P3/32
CPC分类号： C09B67/0055 , D06P3/3226
摘要： Dye mixtures comprising at least two metal-free dyes of different colors having in each case two sulfo or carboxyl groups and a molecular weight of between 790 and 1100 are used for dyeing leather. A trichromatic dye mixture comprising at least one yellow dye of the formula (1), at least one red dye of the formula (2) and at least one blue dye of the formula (3) according to claim 2 is preferably used. Leather can be dyed in brilliant shades using these dye mixtures.
摘要翻译：包含至少两种不同颜色的无金属染料的染料混合物用于染色皮革，每种染料在每种情况下具有两个磺基或羧基，分子量为790和1100之间。优选使用包含至少一种式（1）的黄色染料，至少一种式（2）的红色染料和至少一种根据权利要求2的式（3）的蓝色染料的三色染料混合物。可以使用这些染料混合物将皮革染成明亮的色调。

9. 发明授权

US5204453A Process for the preparation of 1:2 metal complex azo compounds by carrying out diazotization and coupling in the presence of a metal donor 失效
标题翻译：通过在金属给体的存在下进行重氮化和偶联来制备1：2金属络合物偶氮化合物的方法
公开(公告)号：US5204453A
公开(公告)日：1993-04-20
申请号：US815839
申请日：1991-12-30
申请人： Bernard Chambon , Horst H. Jager , Rudiger Oxenius , Alois Puntener
发明人： Bernard Chambon , Horst H. Jager , Rudiger Oxenius , Alois Puntener
IPC分类号： C09B45/01
CPC分类号： C09B45/01
摘要： The invention relates to a process for the preparation of 1:2 chromium, 1:2 cobalt, 1:2 nickel or 1:2 iron complex azo dyes diazotisation, coupling and metallizing, without isolation of the coupling product, which process comprises diazotizing at least one amine of the benzene or naphthalene series in aqueous solution and coupling the diazonium compound so obtained to at least one coupling component of the benzene or naphthalene series or of the heterocyclic series, such that the azo dye obtained as intermediate contains groups suitable for metal complex formation, and carrying out the diazotization or coupling in the presence of a chromium, cobalt, nickel or iron donor.The dyes obtained by the process of the invention are suitable for dyeing in particular wool or synthetic textile polyamide fibre materials as well as leather, and for use as wood mordant dyes.
摘要翻译：本发明涉及一种制备1：2铬，1：2钴，1：2镍或1：2铁络合物偶氮染料重氮化，偶联和金属化，不分离偶合产物的方法，该方法包括在将苯或萘系中的至少一种胺在水溶液中偶联，所得到的重氮化合物与苯或萘系列或杂环系列的至少一个偶联组分偶合，使得作为中间体获得的偶氮染料含有适合金属的基团复合物形成，并在铬，钴，镍或铁给体的存在下进行重氮化或偶联。通过本发明方法获得的染料适用于特别是羊毛或合成纺织品聚酰胺纤维材料以及皮革的染色，并且用作木材媒染染料。

10. 发明授权

US4874849A Asymmetric 1:2-chromium complex dyes containing two azo dyes, one containing an acetoacetanilide coupling component 失效
标题翻译：含有两种偶氮染料的不对称1：2-铬络合物染料，一种含有乙酰乙酰苯胺偶联组分
公开(公告)号：US4874849A
公开(公告)日：1989-10-17
申请号：US944621
申请日：1986-12-19
申请人： Gerhard Back , Fabic Beffa , Ulrich Schlesinger , Alois Puntener
发明人： Gerhard Back , Fabic Beffa , Ulrich Schlesinger , Alois Puntener
IPC分类号： C09B45/26 , D06P1/10 , D06P3/32
CPC分类号： C09B45/26 , D06P1/10 , D06P3/322
摘要： Dyes suitable for dyeing wool, polyamide and leather in orange, brown or olive-brown shades are disclosed, the dyes having the formula ##STR1## wherein A and D are each independently of the other a benzene or napththalene radical of a diazo component, which component carries the hydroxyl or carboxyl group in the ortho-position to the azo group;B is the radical of a coupling component which carries the group X adjacent to the azo group;X is oxygen or a radical of the formula --R--, in which R is hydrogen or C.sub.1 -C.sub.4 alkyl;Y is a radical of the formula ##STR2## in which formulae R.sup.1 and R.sup.5 are each independently of the other hydrogen or sulfo, R.sup.4 is hydrogen or nitro, R.sup.6 is hydrogen, methyl, methoxy or chlorine and R.sup.2 and R.sup.3 are each independently of the other hydrogen, halogen, nitro or sulfo;Ar.sup.1 is a benzene or napththalene radical which is unsubstituted or substituted by halogen, nitro, sulfo, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy;m is 0 or 1;n is an integer from 1 to 7; andKa.sup..sym. is a cation.
摘要翻译：公开了适用于以橙色，棕色或橄榄棕色色调染色羊毛，聚酰胺和皮革的染料，具有式“IMAGE”的染料，其中A和D各自独立地为重氮组分的苯或萘基，其中成分在偶氮基的邻位含有羟基或羧基; B是携带邻近偶氮基团的基团X的偶合组分的基团; X是氧或式-R-的基团，其中R是氢或C 1 -C 4烷基; Y是式中的基团，其中R 1和R 5各自独立地为氢或磺基，R 4是氢或硝基，R 6是氢，甲基，甲氧基或氯，R2和R3各自独立地为氢，卤素，硝基或磺基; Ar1是未被取代或被卤素，硝基，磺基，C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代的苯或萘基; m为0或1; n为1〜7的整数; 而Ka（+）是阳离子。

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