会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Water-soluble disazo compounds suitable as fiber-reactive dyestuffs
    • US4430259A
    • 1984-02-07
    • US318112
    • 1981-11-04
    • Peter MischkeHermann FuchsFritz Meininger
    • Peter MischkeHermann FuchsFritz Meininger
    • C09B62/453C09B62/513C09B62/533D06P1/38D06P3/10
    • C09B62/453C09B62/513
    • Water-soluble disazo compounds, which can be used as fiber reactive dyestuffs and correspond to the general formula ##STR1## in which Y is vinyl or --CH.sub.2 --CH.sub.2 --Z, Z being sulfato, phosphato, halogen or hydroxy;D is phenylene or phenylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, chlorine, bromine, fluorine, carboxy, nitro and sulfo, orD is naphthylene or naphthylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, chlorine, bromine, fluorine, carboxy and sulfo;E is 1,4-phenylene or 1,4-naphthylene, or 1,4-phenylene or 1,4-naphthylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, ureido, lower alkanoylamino, chlorine, bromine, carboxy and sulfo;A is ethylene of the formula --CH.sub.2 --CH.sub.2--, or ethyleneoxy of the formula--CH.sub.2 --CH.sub.2 --O--, or propylene of the formula --CH.sub.2 --CH.sub.2 --CH.sub.2 --, or is of the formula ##STR2## wherein X is hydroxy, lower alkanoylamino, halogen, sulfato or phosphato, or is ##STR3## M is hydrogen, a metal or the equivalent of a metal; R.sup.1 is hydrogen, lower alkyl, lower alkenyl or lower alkyl substituted by hydroxy or phenyl or by both, or is alkyl of from 2 to 4 carbon atoms substituted by acetoxy, propionyloxy or phenylsulfonyloxy, or is cyanoalkyl of from 2 to 4 carbon atoms in the alkyl, or is carboxyalkylene, carbonamidoalkylene or carbalkoxyalkylene, the alkyl or aklylene moiety being in each case of from 1 to 4 carbon atoms, or is halogenoethyl or a group of the formula --A--SO.sub.3 M, A and M being as defined above;R.sup.2 is hydrogen, lower alkyl, lower alkoxy, halogen, lower alkanoylamino, ureido or trifluoromethyl; andR.sup.3 is hydrogen, lower alkyl, lower alkoxy or halogen.These disazo compounds can be prepared in a manner which is in itself known by reacting the diazo and coupling components which are evident from the formula (1). They serve as dyestuffs for dyeing and printing fibers which contain hydroxyl and/or cabonamide groups, such as cellulose fibers, wool or synthetic polyamide fibers, or leathers.
    • 3. 发明授权
    • Dyestuff preparations for dyeing and printing natural and synthetic
polyamide fibre materials
    • 用于染色和印花天然和合成聚酰胺纤维材料的染料制剂
    • US4074967A
    • 1978-02-21
    • US526389
    • 1974-11-22
    • Hermann FuchsGustav KapaunFritz Meininger
    • Hermann FuchsGustav KapaunFritz Meininger
    • D06P3/04C09B11/26C09B67/24D06P3/06D06P3/26D06P3/32C09B11/00D06P3/24
    • D06P3/32C09B11/26C09B67/0072D06P3/06Y10S8/917Y10S8/924
    • A highly water-soluble composition for the dyeing or printing of native or synthetic polyamide fibres consisting essentially of (a) 10 to 99 parts by weight of at least one dyestuff ##STR1## IN WHICH X represents hydroxy, methyl, ethyl, methoxy or ethoxy, and Y represents hydrogen or methyl, and (b) 0.5 to 90 parts by weight of an auxiliary agent of the group consisting of a polyglycol of an average molecular weight from 3000 to 20 000, a polyglycolether (containing 15 to 30 ether groups) of a fatty alcohol of 8 to 20 carbon atoms, an alkali metal salt of a dialkylnaphthalene sulfonic acid (alkyl C.sub.1 -C.sub.6), a methyltauride of a saturated or unsatruated fatty acid of 8 to 20 carbon atoms, and an isethionate of a saturated or unsaturated fatty acid of 8 to 20 cabron atoms, and mixtures thereof, said composition being also suitable for the dyeing or printing of the said polyamide fibres in deep shades.
    • 用于染色或印刷天然或合成聚酰胺纤维的高度水溶性组合物,其基本上由(a)10至99重量份的至少一种染料组成,其中X表示羟基,甲基,乙基,甲氧基或乙氧基 ,Y表示氢或甲基,(b)0.5〜90重量份的平均分子量为3000〜20000的聚乙二醇的辅助剂,聚乙二醇醚(含有15〜30个醚基) 的碳原子数为8〜20的脂肪醇,二烷基萘磺酸(烷基C1-C6)的碱金属盐,碳原子数为8〜20的饱和或不饱和脂肪酸的甲基牛磺酸和饱和或不饱和脂肪酸的羟乙基磺酸盐, 8至20个卡培酮原子的不饱和脂肪酸及其混合物,所述组合物也适用于以深色调染色或印刷所述聚酰胺纤维。
    • 4. 发明授权
    • Monoazo reactive dyestuffs
    • 单偶氮活性染料
    • US4036825A
    • 1977-07-19
    • US730428
    • 1976-10-07
    • Hermann FuchsFritz Meininger
    • Hermann FuchsFritz Meininger
    • C09B62/51C09B29/06C09B29/26C09B29/30C09B29/38
    • C09B62/51
    • Fiber-reactive monoazo dyestuffs which, in form of free acids, correspond to the general formula ##STR1## in which Z represents one of the groupings--CH.sub.2 --CH.sub.2 --OSO.sub.3 Hor--CH=CH.sub.2a stands for benzene, naphthalene or pyrazole unsubstituted or substituted by alkyl, alkoxy or by a phenyl group which is unsubstituted or may be substituted by alkyl, alkoxy, hydroxy, cyano, nitro, sulfonic acid, sulfonic acid amide, carboxylic acid amide, chlorine, bromine, carboxylic acid, acetylamino, benzoylamino, trifluoromethyl, carbalkoxy, B-sulfatoethylsulfonyl or vinylsulfonyl, and wherein, if A represents a benzene or naphthalene radical the azo group and the amino group of the formula --NR.sub.1 R.sub.2 standing in ortho or para position to each other, and if A is pyrazole, the group --NR.sub.1 R.sub.2 is standing in 5-position and the azo group in 4-position of the pyrazole, R.sub.1 and R.sub.2 are different or the same and each stand for hydrogen or alkyl which may be substituted by chlorine, hydroxy, cyano, alkanoyloxy, benzoyloxy, nitrobenzoyloxy, chlorobenzoyloxy, phenyl or phenyl substituted by alkyl, alkoxy, alkyl-sulfone, sulfonic acid, sulfonic acid amide, carboxylic acid amide, nitro, trifluoromethyl, chlorine or bromine, which are suitable for the dyeing and printing of native and regenerated cellulose fibers, but especially advantageous for dyeing or printing fibers or fabrics of nitrogen - containing fibers of native or synthetic origin.
    • 以游离酸形式存在的纤维反应性单偶氮染料对应于通式“IMAGE”,其中Z代表一组-CH 2 -CH 2 OSO 3 H或-CH = CH 2 A代表未取代的苯,萘或吡唑, 羟基,氰基,硝基,磺酸,磺酸酰胺,羧酸酰胺,氯,溴,羧酸,乙酰氨基,苯甲酰基氨基,苯甲酰氨基, 三氟甲基,烷氧羰基,B-硫酸基乙基磺酰基或乙烯基磺酰基,并且其中如果A表示苯或萘基,则偶氮基和式-NR1R2的氨基彼此相邻或对位,如果A是吡唑,则 基团-NR1R2位于5位,吡唑R 1和R 2的4位的偶氮基不同或相同,各代表氢或可被氯,羟基,氰基,烷酰氧基,苯甲酰氧基取代的烷基 ,n 苯甲酰氧基,氯苯甲酰氧基,苯基或被烷基,烷氧基,烷基砜,磺酸,磺酸酰胺,羧酸酰胺,硝基,三氟甲基,氯或溴取代的苯基,适用于天然和再生纤维素纤维的染色和印花 ,但对于染色或印刷天然或合成来源的含氮纤维的纤维或织物特别有利。
    • 7. 发明授权
    • Phenyl-azo-phenyl dyestuffs
    • 苯偶氮苯基染料
    • US4134887A
    • 1979-01-16
    • US852043
    • 1977-11-16
    • Hermann FuchsGustav KapaunFritz Meininger
    • Hermann FuchsGustav KapaunFritz Meininger
    • C09B62/51C09B29/08D06P1/384D06P3/10D06P3/66
    • C09B62/51
    • Fiber-reactive azo dyestuffs are obtained by diazotizing an amine of the formula ##STR1## in which Z stands for--CH.sub.2 -CH.sub.2 --A or--CH.dbd.CH.sub.2in which A is N,N-dialkylamino with 1 to 4 carbon atoms in each alkyl moiety or is chlorine, bromine, sulfato, thiosulfato, phosphato and acetoxy it with an azo component of the formulaH--B,in which B is ##STR2## wherein R is hydrogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, acetylamino, chlorine or bromine, R.sub.1 is hydrogen or alkyl with 1 to 4 carbon atoms unsubstituted or substituted by hydroxy or cyano, and R.sub.2 is lower alkyl with 1 to 4 carbon atoms unsubstituted or substituted by hydroxy or cyano, or is acetyl or benozyl. The new dyestuffs are especially suitable for dyeing and printing fiber materials, such as silk, wool, synthetic polyamide or polyurethane, and above all, native and regenerative cellulose. They possess a very high fiber reactivity so that they fix on the fiber material very rapidly even at low temperatures and are thus very suitable in continuous dyeing processes.
    • 纤维反应性偶氮染料是通过重氮化式为“IMAGE”的胺,其中Z代表-CH 2 -CH 2 -A或-CH = CH 2,其中A是N,每个具有1至4个碳原子的N-二烷基氨基 烷基部分或是氯,溴,硫酸根,硫代硫酸根,磷酸根和乙酰氧基,其与式HB的偶氮成分反应,其中B为其中R为氢,具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基 碳原子,乙酰氨基,氯或溴,R 1是氢或未被取代或被羟基或氰基取代的具有1至4个碳原子的烷基,R 2是未被取代或被羟基或氰基取代的具有1至4个碳原子的低级烷基,或者是乙酰基 或Benozyl。 新型染料特别适用于丝,羊毛,合成聚酰胺或聚氨酯等染色和印花纤维材料,尤其是天然纤维素和再生纤维素。 它们具有非常高的纤维反应性,使得即使在低温下它们也非常迅速地固定在纤维材料上,因此非常适合于连续染色过程。
    • 9. 发明授权
    • Process for dyeing and printing fiber materials containing hydroxy
and/or carbonamide groups with reactive dye containing both vinyl
sulphonyl and fluoro-triazinyl groups
    • 含有羟基和/或碳酰胺基团的含有乙烯基磺酰基和氟 - 三嗪基的活性染料的纤维材料的染色和印花方法
    • US4515598A
    • 1985-05-07
    • US550727
    • 1983-11-10
    • Fritz MeiningerJoachim W. Otten, deceasedby Ursula Otten, heirby Anna G. Rudolph nee Otten, heir
    • Fritz MeiningerJoachim W. Otten, deceasedby Ursula Otten, heirby Anna G. Rudolph nee Otten, heir
    • C09B62/503C09B62/44C09B62/507D06P1/38D06P1/384C09B62/04D06P3/66
    • C09B62/4403D06P1/38Y10S8/917Y10S8/918Y10S8/924
    • A process for dyeing or printing fiber materials containing hydroxy and/or carbonamide groups, in which process a fiber-reactive, water-soluble dyestuff of the type defined below is applied to the fiber material and is then fixed on the fiber material at an ordinary or elevated temperature, if appropriate in the presence of agents having an alkaline reaction. This water-soluble dyestuff, which contains at least one sulfonic acid group, contains one or more groupings belonging to the group comprising the formulae (1a), (1b) and (1c)--SO.sub.2 --CH.dbd.CH.sub.2 (1a)--SO.sub.2 --CH.sub.2 --CH.sub.2 --Hal (1b)--SO.sub.2 --CH.sub.2 --CH.sub.2 --A (1c)(in which Hal represents a halogen atom and A represents the acyloxy radical of a monobasic or polybasic acid) and also contains, linked to it, a 6-fluoro-1,3,5-triazin-2-ylamino radical, this monofluorotriazinylamino radical containing, in the 4-position, a substituent which is not an N-phenylamino or N-naphthylamino substituent having a group belonging to the above-mentioned formulae (1) attached to the optionally substituted phenyl radical or optionally substituted naphthyl radical, and is also not an amino substituent containing an azo group. Dyestuffs of this type can belong to a very wide variety of classes of dyestuffs and can be both metal-free dyestuffs and metal complex dyestuffs. With the aid of these dyestuffs and using alkaline agents, this dyeing process produces deep dyeings and prints which have good fastness properties on these fiber materials, even at low temperatures.
    • 一种用于染色或印刷含有羟基和/或碳酰胺基团的纤维材料的方法,其中将下文定义的纤维反应性水溶性染料施用于纤维材料,然后以普通的方式固定在纤维材料上 或升高的温度,如果适当,在具有碱性反应的试剂的存在下。 这种含有至少一个磺酸基的水溶性染料含有属于由式(1a),(1b)和(1c)组成的基团的一个或多个基团-SO 2 -CH = CH 2(1a)-SO 2 - CH 2 -CH 2 - Hal(1b)-SO 2 -CH 2 -CH 2 -A(1c)(其中Hal表示卤素原子,A表示一元酸或多元酸的酰氧基),并且还含有6个 - 氟-1,3,5-三嗪-2-基氨基,该单氟三嗪基氨基在4-位含有不是具有属于上述的基团的N-苯基氨基或N-萘基氨基取代基的取代基 连接到任选取代的苯基或任选取代的萘基的式(1),并且也不是含有偶氮基的氨基取代基。 这种类型的染料可以属于各种各样的染料,并且可以是无金属染料和金属络合染料。 借助这些染料和使用碱性剂,这种染色方法即使在低温下也能在这些纤维材料上产生深色染色和印花,这些染色和印花具有良好的坚牢度。
    • 10. 发明授权
    • Water-soluble reactive naphthylazonaphthyl dyestuffs
    • 水溶性活性萘基萘基染料
    • US4045428A
    • 1977-08-30
    • US603914
    • 1975-08-12
    • Fritz MeiningerKlaus HungerHartmut Springer
    • Fritz MeiningerKlaus HungerHartmut Springer
    • C09B62/51C09B62/50C09B62/74D06P1/06D06P1/38
    • C09B62/51
    • A water-soluble monoazo-dyestuff of the formula (1) ##STR1## in which X represents --CH=CH.sub.2 or --CH.sub.2 --CH.sub.2 --Z, the radical Z stands for hydroxyl, sulfato, chlorine, bromine, lower alkyl-sulfonyloxy, lower alkyl-sulfonylamino, phenyl-sulfonyloxy, lower alkyl-phenyl-sulfonyloxy, phenyl-sulfonylamino, lower alkyloyloxy, monosulfobenzoyloxy, phenoxy, di-(lower alkyl)-amino, tri-(lower alkyl)-ammonium, thiosulfato or phosphato, and A is a radical of a coupling component of the aminobenzene, hydroxybenzene amino-naphthalene, hydroxynaphthalene, N-naphthyl- or N-phenyl-amino-pyrazole, N-naphthyl- or N-phenyl-pyrazolone or of the acetoacetanilide series, the coupling component containing at least one water-solubilizing group, and a process for preparing these dyestuffs which are very suitable for the dyeing and printing of native and synthetic carbonamide-groups containing and native, regenerated or synthetic hydroxy-groups containing material, and yield, especially on cellulose fibrous materials in the presence of alkaline agents dyeings and prints of good to very good fastnesses to light and to wet-processing and of good stability to alkalis. The novel dyestuffs also have a very good color-build-up and yield dyeings and prints of high tinetorial strength.
    • 式(1)(1)< IMAGE>的水溶性单偶氮染料,其中X表示-CH = CH 2或-CH 2 -CH 2 -Z,基团Z代表羟基,硫酸根合,氯,溴,低级烷基 - 磺酰氧基,低级烷基 - 磺酰基氨基,苯基 - 磺酰氧基,低级烷基 - 苯基 - 磺酰氧基,苯基 - 磺酰基氨基,低级烷氧基,单磺酰基苯甲酰氧基,苯氧基,二 - (低级烷基) - 氨基,三 - (低级烷基) - 铵, 磷酸盐和A是氨基苯,羟基苯氨基萘,羟基萘,N-萘基或N-苯基 - 氨基 - 吡唑,N-萘基或N-苯基 - 吡唑啉酮或乙酰乙酰苯胺系列的偶联组分的基团 ,含有至少一种水溶性基团的偶联组分和这些染料的制备方法非常适用于染色和印刷含天然和合成的含碳酰胺基团和天然的,再生的或合成的含羟基的材料,以及 产率,特别是纤维素纤维材料 在碱性染料和印刷品存在下,具有良好至非常好的耐光牢度和湿法加工性能以及对碱的稳定性。 新颖的染料也具有非常好的色素积累和产生高的色谱强度的染色和印花。