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 triphendioxazine compounds
    • US4785098A
    • 1988-11-15
    • US756770
    • 1985-07-18
    • Hermann FuchsHartmut SpringerGunther Schwaiger
    • Hermann FuchsHartmut SpringerGunther Schwaiger
    • C09B19/02C09B62/503C09B19/00
    • C09B62/5033
    • Triphendioxazine compounds, which are suitable as fiber-reactive dyestuffs, of the general formula (1) ##STR1## in which R.sup.1 and R.sup.2 are each a hydrogen atom, an optionally substituted alkyl group with 1 to 8 carbon atoms, the substituents being, for example, sulfo, sulfato, carboxy and optionally substituted alkylamino and dialkylamino groups, or a cycloalkyl group which can optionally be substituted by methyl and/or amino, alkanoylamino or benzoylamino, or an optionally substituted phenyl radical, the substituents of which are, for example, sulfo, carboxy, halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, nitro and .beta.-sulfatoethylsulfonyl, or a naphthyl radical which can be substituted by 1, 2 or 3 sulfo groups and/or a fiber-reactive group of the vinylsulfone series, or in which R.sup.1 and R.sup.2, together with the nitrogen atom, can form a heterocyclic radical, and in which the benzene nuclei A can be substituted by 1 or 2 substituents from the group comprising alkyl with 1 to 6 carbon atoms, alkoxy with 1 to 5 carbon atoms, halogen, carboxyl and sulfo, the two radicals X.sup.1 and X.sup.2 are identical to one another or different from one another and are a hydrogen atom, a halogen atom, a cycloalkyl group, an aralkoxy group, an alkoxy group, an aryloxy group, an alkyl group, an aryl group, an aralkyl group or a cyano, carboxy, carbalkoxy, mono- or di-alkylcarbamoyl, arylarylcarbamoyl, alkanoylamino or aroylamino group, and Y represents the vinyl group or ethyl group which contains, in the .beta.-position, a substituent which can be eliminated by an alkali, or is the .beta.-hydroxyethyl group, and M represents a hydrogen atom or an alkali metal or the equivalent of an alkaline earth metal, and the compound (1) contains at least one sulfo or sulfato group.The compounds (1) are used for dyeing material containing hydroxy and/or carboxamide groups, in particular fiber material, such as cellulose fiber material and wool, on which they give deep blue dyeings.
    • 2. 发明授权
    • Water-soluble disazo compounds and new bis-(aminophenoxy)-ethane
compounds having fiber-reactive groups as the tetrazo components, and
use of the disazo compounds as dyestuffs
    • 具有纤维反应性基团作为双偶氮组分的水溶性双偶氮化合物和新的双 - (氨基苯氧基) - 乙烷化合物,以及使用双偶氮化合物作为染料
    • US4534908A
    • 1985-08-13
    • US535431
    • 1983-09-26
    • Hermann FuchsKlaus Filzinger
    • Hermann FuchsKlaus Filzinger
    • C09B62/01C09B62/44C09B62/513D06P3/10D06P3/66C07C141/16C07C93/14
    • C09B62/4401C09B62/513
    • Water-soluble disazo compounds of the formula (1) ##STR1## and diamino compounds serving as starting compounds (tetrazo components), of the formula (4) ##STR2## in which the formulae moieties occurring twice, namely Z, K and X, in each case have a meaning identical to one another and the groups Z are bonded to the two benzene nuclei in each case in the ortho- or in each case in the para-position relative to the ethylenedioxy substituent, and the azo groups or amino groups and the groups Z in the benzene nuclei are in each case bonded in the meta-position relative to one another and K is the radical of a coupling component containing a sulfato, carboxy or sulfo group, X denotes a hydrogen atom or a fiber-reactive group and Z is a group of the formula --SO.sub.2 --CH.dbd.CH.sub.2 or --SO.sub.2 --CH.sub.2 --CH.sub.2 --Y in which Y denotes a radical which can be eliminated in aqueous medium under alkaline or acidic conditions or the hydroxy group.Disazo compounds of the formula (1) can be used as dyestuffs having fiber-reactive properties for dyeing, for example, cellulose fiber material and wool and be prepared by tetrazotizing diamines of the formula (4) and coupling with coupling components evident from the formula (1).Diamino compounds of the formula (4) are obtained by acetylating a 1,2-di-(o- or p-aminophenoxy)-ethane, chlorosulfonating this bis-acetylamino compound and reducing the sulfonyl chloride groups to sulfinic acid groups, which are then oxyethylated to give .beta.-hydroxyethylsulfonyl groups, which, after deacetylation of acetylamino groups, can be converted in a manner which is in itself known into one of the abovementioned groups Z, for example into the .beta.-sulfatoethylsulfonyl group by means of a sulfating agent.
    • 式(1)的水溶性双偶氮化合物(1)和作为起始化合物的二氨基化合物(双偶氮组分),式(4)的化合物(4)其中式部分发生两次,即 Z,K和X各自具有彼此相同的含义,并且基团Z在每种情况下在邻 - 或每种情况下都相对于亚乙二氧基取代基的对位键合到两个苯核上,并且 苯核中的偶氮基或氨基和基团Z各自以相对于彼此的间位键合,K是含有硫酸基,羧基或磺基的偶合成分的基团,X表示氢 原子或纤维反应性基团,Z是式-SO 2 -CH = CH 2或-SO 2 -CH 2 -CH 2 -Y的基团,其中Y表示可在碱性或酸性条件下在水性介质中除去的基团,或 羟基。 式(1)的双偶氮化合物可用作具有染色的纤维反应性的染料,例如纤维素纤维材料和羊毛,并且可通过将式(4)的二胺四唑化合并与式 (1)。 式(4)的二氨基化合物通过乙酰化1,2-二 - (邻 - 或对氨基苯氧基) - 乙烷,氯磺化该双乙酰氨基化合物并将磺酰氯基团还原为亚磺酸基团而获得,然后将其 乙氧基化得到β-羟基乙基磺酰基,其在乙酰氨基脱乙酰后可以以本身已知为上述基团Z之一的方式转化,例如通过硫酸化转化成β-磺基乙基磺酰基 代理商
    • 6. 发明授权
    • Water-soluble monoazo compounds containing a N-(sulfoalkyl)-aniline
coupling component and a fiber-reactive group of the vinylsulfonyl
series in the phenyl or benzothiazole diazo component, suitable as
fiber-reactive dyestuffs
    • US4652634A
    • 1987-03-24
    • US819988
    • 1986-01-15
    • Peter MischkeHermann Fuchs
    • Peter MischkeHermann Fuchs
    • C09B62/45C09B62/453C09B62/51C09B62/513C09B62/527C09B62/53D06P1/384D06P3/60
    • C09B62/513C09B62/45C09B62/453C09B62/51
    • A water-soluble azo compund of formula ##STR1## in which Y is vinyl or --CH.sub.2 --CH.sub.2 --Z in which Z is chlorine, bromine, fluorine, lower alkanoyloxy, benzoyloxy, sulfobenzoyloxy, benzenesulfonyloxy, toluenesulfonyloxy, lower alkylsulfonylamino, arylsulfonylamino, phenoxy, dialkylamino, each alkyl being of from 1 to 4 carbon atoms, thiosulfato, phosphato or sulfato;n is the number zero or 1;D is phenylene unsubstituted or substituted by one or two substituents selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, lower alkanoylamino, chlorine, bromine, fluorine and carboxy; by one nitro substituent; by one sulfo substituent; by one substituent of the formula Y--SO.sub.2 --(CH.sub.2).sub.n -- in which n is 1; by a plurality of substituents selected from the group consisting of said one or two substituents, said one nitro substituent, said one sulfo substituent and said one substituent of the formula Y--SO.sub.2 --(CH.sub.2).sub.n --; ornaphthylene substituted or mono- or disubstituted by sulfo; orthe benzothiazol-2-yl radical in which the group Y--SO.sub.2 --(CH.sub.2).sub.n -- is bonded to its carbocyclic ring, or said radical in which the benzene ring is additionally substituted by lower alkyl, lower alkoxy, hydroxy, lower alkanoylamino, nitro, chlorine, bromine or sulfo; R.sup.1 is hydrogen, lower alkyl, lower alkenyl, lower alkyl substituted by phenyl or hydroxy or by both, lower alkyl substituted by phenyl which is substituted by substituents selected from the group consisting of methyl, methoxy and chlorine, or by said substituted phenyl and hydroxy, or is alkyl of from 2 to 4 carbon atoms substituted by acetoxy, propionyloxy or phenylsulfonyloxy or by cyano, or is alkyl of from 1 to 4 carbon atoms substituted by carboxy or carbonamido or carbalkoxy of from 1 to 4 carbon atoms in the alkyl moiety, or is halogenoalkyl of 2 or 3 carbon atoms or is lower halogenoalkenyl, or is a group of the formula --A--SO.sub.3 M;A is ethylene, or propylene of the formula ##STR2## in which X is hydroxy, acetoxy, propionyloxy or phenylsulfonyloxy or is a halogen;R.sup.2 is hydrogen, lower alkyl, lower akloxy unsubstituted or substituted by hydroxy, acetoxy, carboxy, carbamoyl, cyano or halogen, or is halogen or trifluormethyl;R.sup.3 is hydrogen, lower alkyl, lower alkoxy unsubstituted or substituted by hydroxy, acetoxy, carboxy, carbamoyl, cyano or halogen, or is halogen;M is hydrogen or an alkali metal.The new azo compounds are suitable as dyestuffs, in particular for dyeing or printing fibers which contain hydroxy groups or carbonamide groups, or leathers.
    • 9. 发明授权
    • Substituted phenyl hydroxyethyl sulfones, and process for their
preparation
    • 取代的苯基羟乙基砜,及其制备方法
    • US4992589A
    • 1991-02-12
    • US231655
    • 1988-08-10
    • Hermann FuchsTheodor PapenfuhsWerner BrodtFolker Kohlhaas
    • Hermann FuchsTheodor PapenfuhsWerner BrodtFolker Kohlhaas
    • C07D295/096C07D295/13C07D295/135C09B62/503
    • C07D295/096C07D295/13C07D295/135C09B62/503
    • Compounds of the formula (1) ##STR1## in which X denotes a sulfur atom or the group ##STR2## in which R denotes a hydrogen atom, an alkylene-C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 - or alkyl-C.sub.1 -C.sub.6 - group, each of which can be substituted by hydroxyl, sulfo, carboxyl or cyano groups, R.sub.1 denotes a hydrogen atom or an alkyl-C.sub.1 -C.sub.6 -group which can be substituted by --SO.sub.3 M or COOM groups (where M denotes an H, Li, Na, K or Ca atom), hydroxyl, amino, methylamino, acetylamino, alkyl-C.sub.1 -C.sub.4 -sulfonylamino, methoxy, ethoxy, .beta.-hydroxyethylsulfonyl, phenyl, monosulfophenyl, disulfophenyl, or 4-[.beta.-hydroxyethylsulfonyl]-2-sulfophenyl groups, or represents a phenyl or naphthyl group, each of which can be substituted by --SO.sub.3 M or COOM groups (where M denotes an H, Li, Na, K or Ca atom), alkyl-C.sub.1 -C.sub.4 -, alkoxy-C.sub.1 -C.sub.4 -, amino, methylamino, alkyl-C.sub.1 -C.sub.4 -sulfonylamino or acetylamino groups, and R.sub.2 is hydrogen or oxygen, and process for their preparation by reacting compounds of the formula (2) ##STR3## in which Y denotes a chlorine or bromine atom, with a compound of the formula (3)H--X--R.sub.1 (1)in which X and R.sub.1 have the stated meanings, at between 20.degree. and 90.degree. C. in a solvent which is suitable in respect of the reactants of the formulae (2) and (3) and in the presence of an acid-binding agent to give compounds of the formula (4) ##STR4## in which X and R.sub.1 have the stated meanings, and if desired using these compounds in a manner known per se to compounds of the formula (1) where R.sub.2 =H.
    • 式(1)的化合物其中X表示硫原子或基团“IMAGE”,其中R表示氢原子,亚烷基-C 1 -C 4 - 烷氧基-C 1 -C 6 - 或烷基 - C1-C6-基团,它们各自可被羟基,磺基,羧基或氰基取代,R1表示氢原子或可被-SO3M或COOM基团取代的烷基-C1-C6-基团(其中M表示 H,Li,Na,K或Ca原子),羟基,氨基,甲基氨基,乙酰氨基,烷基-C 1 -C 4 - 磺酰基氨基,甲氧基,乙氧基,β-羟基乙基磺酰基,苯基,单磺基苯基,二磺基苯基或4- ] - 表示可以被-SO 3 M或COOM基团取代的苯基或萘基(其中M表示H,Li,Na,K或Ca原子),烷基-C 1 -C 4 - ,烷氧基-C 1 -C 4 - ,氨基,甲基氨基,烷基-C 1 -C 4 - 磺酰基氨基或乙酰基氨基,R 2是氢或氧,并且通过使式(2)化合物(2) 其中Y表示 与其中X和R 1具有所述含义的式(3)化合物HX-R1(1)在20至90℃之间的溶剂中,在适合于 式(2)和(3)的反应物和酸结合剂的存在下反应得到式(4)化合物其中X和R 1具有所述含义,如果需要,使用 这些化合物本身已知于式(1)的化合物,其中R 2 = H。
    • 10. 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。