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

US4539009A Dyestuff mixture 失效
标题翻译：染料混合物
公开(公告)号：US4539009A
公开(公告)日：1985-09-03
申请号：US667525
申请日：1984-11-02
申请人： Horst Nickel , Hans-Gunter Otten
发明人： Horst Nickel , Hans-Gunter Otten
IPC分类号： C09B31/062 , C09B67/22 , D06P1/06
CPC分类号： C09B31/062 , C09B67/0055 , Y10S534/01 , Y10S8/917 , Y10S8/924
摘要： Mixtures of dyestuffs of the formula I ##STR1## and of the formula II ##STR2## wherein R=alkyl,R.sub.1 =H or R andR.sub.2 /R.sub.3 =R.sub.1 or alkoxy,are distinguished by being readily soluble in hard water and produce satisfactory golden yellow dyeings on polyamide fibres.
摘要翻译：其中R =烷基，R 1 = H或R和R 2 / R 3 = R 1或烷氧基的式I化合物（I）和式II的化合物（II）的染料的混合物的特征在于容易溶于硬水，并在聚酰胺纤维上产生令人满意的金黄色染色。

2. 发明授权

US4773915A Benzisothiazole azo dye for synthetic fibers 失效
标题翻译：用于合成纤维的苯并异噻唑偶氮染料
公开(公告)号：US4773915A
公开(公告)日：1988-09-27
申请号：US1266
申请日：1987-01-07
申请人： Winfried Kruckenberg , Klaus Leverenz , Hans-Gunter Otten
发明人： Winfried Kruckenberg , Klaus Leverenz , Hans-Gunter Otten
IPC分类号： C09B29/039 , C09B29/00 , C09B67/00 , C09B67/48 , D06P1/18 , D06P3/48
CPC分类号： C09B29/0081 , C09B67/0029 , Y10S8/922
摘要： Azo dyestuffs of the formula ##STR1## wherein R.sub.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkoxyethoxy andX denotes acyl,are distinguished by good levelling properties and good allround fastness properties. They dye polyester fibres in a bright blue shade.
摘要翻译：其中R1表示氢，C1-C4-烷氧基或C1-C4-烷氧基乙氧基并且X表示酰基的式“IMAGE”的偶氮染料的特征在于良好的流平性和良好的全能牢度性质。他们在明亮的蓝色阴影下染色聚酯纤维。

3. 发明授权

US4743269A Process for preparing navy dyeings on polyester fibers using mixture of blue and red azo dyes 失效
标题翻译：使用蓝色和红色偶氮染料的混合物在聚酯纤维上制备海军染色的方法
公开(公告)号：US4743269A
公开(公告)日：1988-05-10
申请号：US942138
申请日：1986-12-16
申请人： Wolfgang Haebler , Heinz Geiger , Hans-Gunter Otten , Horst Brandt
发明人： Wolfgang Haebler , Heinz Geiger , Hans-Gunter Otten , Horst Brandt
IPC分类号： C09B67/22 , D06P3/36 , D06P3/52 , D06P1/04
CPC分类号： C09B67/0051 , D06P3/36 , Y10S8/922
摘要： Navy polyester dyeings which are produced by means of dyestuff mixtures based on azo dyestuffs from 2,4-dinitro-6-cyanoaniline and 3-acylamino-dialkylaminoanilines are distinguished by a very good wash fastness on using peroxide-containing domestic washing agents. Preferably the dyestuff formulations used contain a weakly acidic buffer system.
摘要翻译：通过基于2,4-二硝基-6-氰基苯胺和3-酰基氨基 - 二烷基氨基苯胺的偶氮染料的染料混合物制备的海军涤纶染色的特征在于使用含过氧化物的家用洗涤剂具有非常好的耐洗牢度。优选使用的染料配方含有弱酸性缓冲体系。

4. 发明授权

US4681932A Benzoisothiazole azo dyestuffs 失效
标题翻译：苯并噻唑偶氮染料
公开(公告)号：US4681932A
公开(公告)日：1987-07-21
申请号：US750559
申请日：1985-06-27
申请人： Winfried Kruckenberg , Klaus Leverenz , Hans-Gunter Otten
发明人： Winfried Kruckenberg , Klaus Leverenz , Hans-Gunter Otten
IPC分类号： C09B29/039 , C09B29/00 , C09B67/00 , C09B67/48 , C09B29/045 , C09B29/09 , D06P1/18 , D06P3/54
CPC分类号： C09B29/0081 , C09B67/0029 , Y10S8/922
摘要： Azo dyestuffs of the formula ##STR1## wherein R.sub.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkoxyethoxy andX denotes acyl,are distinguished by good levelling properties and good allround fastness properties. They dye polyester fibres in a bright blue shade.
摘要翻译：其中R1表示氢，C1-C4-烷氧基或C1-C4-烷氧基乙氧基并且X表示酰基的式“IMAGE”的偶氮染料的特征在于良好的流平性和良好的全能牢度性质。他们在明亮的蓝色阴影下染色聚酯纤维。

5. 发明授权

US4245995A Stabilization of anionic indole dyestuffs 失效
标题翻译：阴离子吲哚染料的稳定化
公开(公告)号：US4245995A
公开(公告)日：1981-01-20
申请号：US876514
申请日：1978-02-09
申请人： Herbert Hugl , Hans-Gunter Otten , Hans W. Petroll , Karlheinz Wolf
发明人： Herbert Hugl , Hans-Gunter Otten , Hans W. Petroll , Karlheinz Wolf
IPC分类号： C09B46/00 , C09B67/24 , D06P3/24 , D06P1/645 , D06P1/647
CPC分类号： C09B67/0072 , D06P3/241
摘要： Azo dyestuffs which contain, as the coupling component an indole of the formula ##STR1## wherein R denotes an optionally substituted alkyl radical, an optionally substituted aryl radical or an optionally substituted aralkyl radical, and the benzene ring A can be further substituted,frequently exhibit an undesired irreversible change in the color shade in acid solutions, which surprisingly can be prevented by adding nitrogen-containing complex-forming substances.
摘要翻译：作为偶合成分的偶氮染料含有下式的吲哚：其中R表示任意取代的烷基，任意取代的芳基或任意取代的芳烷基，苯环A可进一步被取代，经常表现出在酸性溶液中色调的不希望的不可逆变化，令人惊奇地可以通过加入含氮复合物形成物质来防止。

6. 发明授权

US4523926A Mixtures of disperse dyestuffs 失效
标题翻译：分散染料的混合物
公开(公告)号：US4523926A
公开(公告)日：1985-06-18
申请号：US640433
申请日：1984-08-13
申请人： Horst Brandt , Gunter Gehrke , Rolf Muders , Hans-Gunter Otten , Dieter Wiegner
发明人： Horst Brandt , Gunter Gehrke , Rolf Muders , Hans-Gunter Otten , Dieter Wiegner
IPC分类号： C09B67/22
CPC分类号： C09B67/0041 , Y10S534/01 , Y10S8/921 , Y10S8/922
摘要： Dyestuff mixtures of(a) an anthraquinone dyestuff of the formula ##STR1## (b) a preferably blue azo dyestuff of the formula ##STR2## wherein R.sub.1 =H or halogen,R.sub.2 =alkyl,R.sub.3 =H or alkoxy, andR.sub.4 and R.sub.5 =alkyl or alkenyl, and(c), optionally, shading dyestuffs are particularly inexpensive and are distinguished by good dyebath stability and application properties.
摘要翻译：（a）式（a）蒽醌染料的染料混合物（b）优选为下式的蓝色偶氮染料，其中R1 = H或卤素，R2 =烷基，R3 = H或烷氧基，R4和R5 =（烷基或烯基），和（c）任选地，遮光染料特别便宜，并且通过良好的染液稳定性和应用性质来区分。

7. 发明授权

US4218373A Water-soluble phenylazoaminonaphthol sulphonic acid dyestuffs 失效
标题翻译：水溶性苯偶氮基萘酚磺酸染料
公开(公告)号：US4218373A
公开(公告)日：1980-08-19
申请号：US917572
申请日：1978-06-21
申请人： Gerhard Wolfrum , Erich Klauke , Hans-Gunter Otten
发明人： Gerhard Wolfrum , Erich Klauke , Hans-Gunter Otten
IPC分类号： C09B29/01 , C09B29/30 , C09B43/24 , D06P1/06 , D06P1/39 , D06P3/24
CPC分类号： C09B29/0003 , C09B29/30 , C09B43/24
摘要： A water-soluble monoazo dyestuff which, in the form of the free acid, corresponds to the formula ##STR1## wherein R.sub.1 denotes alkyl which can be mono-substituted by chlorine, hydroxyl, C.sub.1 to C.sub.4 alkoxy, cyano, phenyl or tolyl, cyclohexyl which can be optionally substituted by C.sub.1 -C.sub.4 alkyl, phenyl, C.sub.1 -C.sub.4 -alkyl phenyl, chlorophenyl, bromophenyl, trifluoromethylphenyl or naphthyl, alkenyl or benzenesulphonyl which can be substituted by fluorine, chlorine, bromine, trifluoromethyl, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy,R.sub.2 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl which can be substituted by hydroxyl, cyano, formylamino, C.sub.1 -C.sub.4 alkylcarbonylamino or benzoylamino which in turn can be substituted by methyl, chlorine, bromine or trifluoromethyl; cyclohexyl or phenyl which can be substituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 -alkoxy, chlorine, bromine or trifluoromethyl andR.sub.3 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl and a process for the preparation of such water-soluble mono-azo dyestuff. The dyestuffs according to the invention are suitable for dyeing natural and synthetic fibre materials, for example for dyeing wool or polyamide fibres, in level, deep red to violet shades with very good fastness to light, wet processing and perspiration.
摘要翻译：游离酸形式的水溶性单偶氮染料对应于下式：其中R 1表示可以被氯，羟基，C 1至C 4烷氧基，氰基，苯基或甲苯基，苯基，C 1 -C 4烷基苯基，氯苯基，溴苯基，三氟甲基苯基或萘基，可被氟，氯，溴，三氟甲基，C 1 -C 4 - 烷基取代的烯基或苯磺酰基， C 1 -C 4烷氧基，R 2表示氢，可被羟基，氰基，甲酰氨基，C 1 -C 4烷基羰基氨基或苯甲酰基氨基取代的C 1 -C 4 - 烷基，其又可被甲基，氯，溴或三氟甲基取代; 可被C 1 -C 4烷基，C 1 -C 4 - 烷氧基，氯，溴或三氟甲基取代的环己基或苯基，R 3表示氢或C 1 -C 4 - 烷基，以及制备这种水溶性单偶氮染料的方法。根据本发明的染料适用于染色天然和合成纤维材料，例如染色羊毛或聚酰胺纤维，水平，深红色至紫色色调具有非常好的耐光牢度，湿润加工和出汗。

8. 发明授权

US4041024A Sulfo containing monoazo dyestuffs containing a benzthiazole diazo moiety and an N-benzylamino anilino coupling component 失效
标题翻译：含有苯并噻唑重氮部分的含磺酸单偶氮染料和N-苄基氨基苯胺基偶联组分
公开(公告)号：US4041024A
公开(公告)日：1977-08-09
申请号：US294526
申请日：1972-10-03
申请人： Gerhard Wolfrum , Hans-Gunter Otten
发明人： Gerhard Wolfrum , Hans-Gunter Otten
IPC分类号： C09B29/00 , C09B29/08 , C09B35/06 , C09B35/22 , D06P1/06 , D06P3/24
CPC分类号： C09B29/0088 , C09B29/08 , C09B29/0803
摘要： Azo dyestuffs of formula ##STR1## wherein R.sub.1 denotes hydrogen, C.sub.1 --C.sub.4 alkyl, Cl, Br, --OCH.sub.3, --OC.sub.2 H.sub.5, --NO.sub.2, --CN, --SCN, --SO.sub.2 CH.sub.3, --SO.sub.2 C.sub.2 H.sub.5, --SO.sub.3 H, --SO.sub.2 NX.sub.2 (X=H or C.sub.m H.sub.2m.sub.+1 with m = 1-4) or --COOC.sub.n H.sub.2n.sub.+1 (n = 0-4);R.sub.2 represents hydrogen, CH.sub.3, C.sub.2 H.sub.5, --OCH.sub.3, --OC.sub.2 H.sub.5, Cl, Br, or the grouping --NHCOC.sub.n H.sub.2n.sub.+1 (n = 0-4);R.sub.3 denotes hydrogen, OCH.sub.3, OC.sub.2 H.sub.5, CH.sub.3 or C.sub.2 H.sub.5 ;R.sub.4 represents C.sub.n H.sub.2n.sub.+1 (n = o-4), or CH.sub.2 CH.sub.2 SO.sub.3 H;R.sub.5 represents hydrogen or a sulphonic acid group, and p is 1 or 2,With only one of the residues R.sub.1, R.sub.4 and R.sub.5 representing or containing a sulphonic acid group. The dyestuffs are suitable for dyeing nitrogen-containing materials especially for dyeing synthetic polyamide and polyurethane fibers. The dyestuffs are very well absorbed on the polyamide fibers both from an acid dyebath and from a neutral dyebath. In one example synthetic polyamide fibers are dyed in clear shades having good to very good fastness properties.
摘要翻译：其中R1表示氢，C1-C4烷基，C1，Br，-OCH3，-OC2H5，-NO2，-CN，-SCN，-SO2CH3，-SO2C2H5，-SO3H，-SO2NX2（X = H或CmH2m + 1，m = 1-4）或-COOCnH2n + 1（n = 0-4）; R 2表示氢，CH 3，C 2 H 5，-OCH 3，-OC 2 H 5，Cl，Br或分组-NHCOC n H 2n + 1（n = 0-4）; R3表示氢，OCH3，OC2H5，CH3或C2H5; R4表示C n H 2n + 1（n = o-4）或CH 2 CH 2 SO 3 H; R5代表氢或磺酸基团，p是1或2，只有一个表示或含有磺酸基团的残基R1，R4和R5。该染料适用于染色含氮材料，特别是染色合成聚酰胺和聚氨酯纤维。染料在酸性染浴和中性染浴上均聚酰胺纤维非常好地被吸收。在一个实例中，合成聚酰胺纤维以清晰的色调染色，具有良好至非常好的牢度性能。

9. 发明授权

US4773914A Process for trichromatic dyeing polyamide fibres 失效
标题翻译：三色染色聚酰胺纤维的工艺
公开(公告)号：US4773914A
公开(公告)日：1988-09-27
申请号：US947668
申请日：1986-12-30
申请人： Wolfgang Harms , Hans-Gunter Otten
发明人： Wolfgang Harms , Hans-Gunter Otten
IPC分类号： C09B1/34 , C09B29/30 , D06P3/04 , D06P3/06 , D06P3/24 , C09B67/22 , D06P1/39
CPC分类号： C09B29/30 , C09B1/343 , D06P3/06 , Y10S8/924 , Y10S8/929
摘要： Dyestuffs which are highly suitable for use as the blue component in the trichromatic dyeing of polyamide fibre materials have the formula ##STR1## in which R.sub.1 and R.sub.2 denote alkyl, the total number of the C atoms in the radicals R.sub.1 and R.sub.2 being at least three.The dyeings obtained are distinguished, inter alia, by good ozone fastness and the absence of the catalytic fading effect.
摘要翻译：高度适合用作聚酰胺纤维材料的三色染色中的蓝色成分的染料具有式（Ⅰ），其中R1和R2表示烷基，基团R1和R2中的C原子总数为至少三个。获得的染色特别地具有良好的耐臭氧性和不存在催化褪色效果。

10. 发明授权

US4757137A Orthotrifluoromethyl containing phenylazonaphthol dyestuffs 失效
标题翻译：含三氟甲基苯基苯并萘酚染料
公开(公告)号：US4757137A
公开(公告)日：1988-07-12
申请号：US534914
申请日：1983-09-22
申请人： Gerhard Wolfrum , Erich Klauke , Hans-Gunter Otten
发明人： Gerhard Wolfrum , Erich Klauke , Hans-Gunter Otten
IPC分类号： C09B29/01 , C09B29/30 , C09B43/124 , C09B62/028 , C09B62/47 , C09B29/033 , C09B62/02
CPC分类号： C09B29/0007 , C09B29/30 , C09B43/124 , C09B62/028
摘要： Azo dyestuffs of the formula ##STR1## wherein R.sub.1 denotes acyl,R.sub.2 denotes hydrogen, fluorine, chlorine or trifluoromethyl,R.sub.3 denotes hydrogen, optionally substituted C.sub.1 -C.sub.4 -alkyl, cyclohexyl or optionally substituted phenyl andR.sub.4 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl groupare suitable for dyeing natural and synthetic fibre materials, for example for dyeing wool or polyamide fibres, in level read to violet shades with very good fastnesses to light, wet processing and perspiration, the color yield being good.
摘要翻译：其中R 1表示酰基，R 2表示氢，氟，氯或三氟甲基，R 3表示氢，任选取代的C 1 -C 4 - 烷基，环己基或任意取代的苯基，R 4表示氢或C 1 -C 4 - 烷基适用于染色天然和合成纤维材料，例如用于染色羊毛或聚酰胺纤维，水平读成紫罗兰色，具有非常好的耐光牢度，湿润加工和出汗，色泽良好。

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