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    • 1. 发明授权
    • Chromium complex dyestuffs for natural polyamides and synthetic nylons
    • 铬复合染料用于天然聚酰胺和合成尼龙
    • US4264494A
    • 1981-04-28
    • US930201
    • 1978-08-02
    • Klaus GrychtolHans Baumann
    • Klaus GrychtolHans Baumann
    • C09B45/48C09B45/00C09B55/00C09B56/02C09B45/06C09B45/16
    • C09B45/00C09B55/001
    • Metal complex compounds which in the form of the free acids correspond to the formula I ##STR1## where A is an aliphatic, carbocyclic or heterocyclic radical,E is an aliphatic or carbocyclic radical,B is a cyano, acyl, substituted sulfonyl, carboxylic acid ester or carboxamide radical, orB and E together with the carbon atoms by which they are linked may be an alicyclic or heterocyclic radical,F is an aliphatic, carbocylic or heterocyclic radical,L is --O--, --COO--, ##STR2## n is 1, 2, 3 or 4, Y is .dbd.CH-- or .dbd.N-- andZ is ##STR3## or the radical of a coupling component, alkyl being of 1 to 4 carbon atoms, andR is hydrogen or unsubstituted or substituted alkyl, cycloalkyl, aryl or acyl and R.sup.1 and R.sup.2 are substituents conventionally present in dyes.The compounds of the formula I give fast dyeings on natural polyamides and synthetic nylons.
    • 游离酸形式的金属络合物对应于式Ⅰ其中A为脂族,碳环或杂环基,E为脂族或碳环基,B为氰基,酰基,取代的磺酰基,羧基 酸酯或羧酰胺基,或B和E与它们连接的碳原子一起可以是脂环族或杂环基,F是脂族,碳环或杂环基,L是-O-,-COO-, n为1,2,3或4,Y为= CH-或= N-,Z为连接成分的基团,烷基为1〜4个碳原子, R是氢或未取代的或取代的烷基,环烷基,芳基或酰基,并且R 1和R 2是常规存在于染料中的取代基。 式I的化合物在天然聚酰胺和合成尼龙上产生快速染色。
    • 3. 发明授权
    • Azo compound and an azomethine compound and having a tertiary N-dative
bond
    • 偶氮化合物和偶氮甲碱化合物,并具有叔氮键
    • US4489002A
    • 1984-12-18
    • US384945
    • 1982-06-04
    • Hans BaumannKlaus Grychtol
    • Hans BaumannKlaus Grychtol
    • C09B45/06C09B55/00C09B45/02C09B45/16C09B45/48
    • C09B45/06C09B55/001
    • Compounds of the general formula I ##STR1## where E is --CH.dbd. or --N.dbd., K is the radical of an amine or of a coupling component of the benzene, naphthalene, pyrazole, pyridine, pyrimidine, quinoline or isoquinoline series, or the radical of a 1,3-dicarbonyl compound which can be coupled, X is --O-- or --COO--, Y is --O--, --COO-- or --NH--, Z.sup.1 and Z.sup.2 independently of one another are unsubstituted or substituted alkyl or cycloalkyl, and one of them may furthermore be unsubstituted or substituted aryl, or Z.sup.1 and Z.sup.2 together with the nitrogen atom are a heterocyclic radical, and Z is unsubstituted or substituted C.sub.2 - or C.sub.3 -alkylene, from 1 to 4 sulfonic acid groups can be present and the rings A and B can be further substituted or can carry a fused benzene ring.The compounds of the present invention are suitable for dyeing or printing natural or synthetic N-containing materials, i.e., wool, leather or polyamide or polyurethane fibers, as wells as for coloring inks. The colored salts with amine bases are insoluble in water, but soluble in organic solvent. These colored salts can be used for dyeing organic liquids, resins or surface coatings, wood stains, paste for ball point pens, for coloring anodized aluminum, or for spin-dyeing, i.e., cellulose ester fibers for polyamide fibers.
    • 其中E是-CH =或-N =的通式I的化合物,K是苯或萘,吡唑,吡啶,嘧啶,喹啉或异喹啉系列的偶联组分的基团, 或可以偶合的1,3-二羰基化合物的基团,X是-O-或-COO-,Y是-O - , - COO-或-NH-,Z 1和Z 2彼此独立地是未取代的或 取代的烷基或环烷基,其中一个还可以是未取代的或取代的芳基,或者Z1和Z2与氮原子一起是杂环基,Z是未取代的或取代的C2-或C3-亚烷基,1-4个磺酸 可以存在基团并且环A和B可以被进一步取代或可以携带稠合苯环。 本发明的化合物适用于染色或印刷天然或合成的含N材料,即羊毛,皮革或聚酰胺或聚氨酯纤维,如用于着色油墨的孔。 与胺碱的着色盐不溶于水,但溶于有机溶剂。 这些有色盐可用于染色有机液体,树脂或表面涂层,木材污渍,圆珠笔用糊料,阳极氧化铝着色或纺丝染色,即用于聚酰胺纤维的纤维素酯纤维。
    • 5. 发明授权
    • Unsymmetrical 1:2 chromium complex of a monoazo dyestuff and a disazo
dyestuff which is non-fiber reactive and contains no sulfonamido or
amino groups
    • 不对称1:2单偶氮染料的铬络合物和非纤维反应性并且不含磺酰胺基或氨基的双偶氮染料
    • US4537955A
    • 1985-08-27
    • US470943
    • 1983-03-01
    • Klaus GrychtolHans Baumann
    • Klaus GrychtolHans Baumann
    • C09B45/06C09B45/26C09B45/16D06P1/10
    • C09B45/26C09B45/06
    • An unsymmetrical 1:2 chromium complex of a monoazo dyestuff and a disazo dyestuff which is non-fiber reactive and is free of sulfonamido and amino groups and which, in the form of the free acid has the formula: ##STR1## wherein A' is the radical of a 1-hydroxy-2-aminobenzene which is monosubstituted or disubstituted by chlorine, nitro, or sulfo, B' is a naphth-2-ol, resorcinol, p-(C.sub.1 -C.sub.6 -alkyl)-phenol, 1-phenol-3-methylpyrazol-5-one or acetoacetanilide radical, and the phenol group in the last two mentioned compounds can be substituted by C.sub.1 -C.sub.4 -alkyl C.sub.1 -C.sub.4 -alkoxy, chlorine or sulfo, K' is an unsubstituted or sulfo-substituted naphth-1-ol or naphth-2-ol radical, phenol which is substituted in the p-positioned by C.sub.1 -C.sub.6 -alkyl, an unsubstituted or sulfo-substituted 2-naphthylanime, and 1-phenol-3-methylpyrazol-5-one or an acetoactanilide radical, and the phenol group in the last two mentioned compounds can be substituted by C.sub.1 -C.sub.4 -alkoxy, chlorine or sulfo, and D' is the radical of a 1-hydroxy-2-aminobenzene or 1-amino-2-hydroxynaphthalene which is further substituted by nitro, sulfo or a mixture thereof.These dyes do not contain any fiber-reactive groups and are useful for dyeing various natural or synthetic nylon materials. In particular, the present dyes are useful for dying wool and leather. These dyes have good color strength, are high-hiding and have good fastness to washing and perspiration.
    • 单偶氮染料和双偶氮染料的不对称1:2铬络合物是非纤维反应性的并且不含磺酰氨基和氨基,并且以游离酸的形式具有下式:其中A'为 由氯,硝基或磺基单取代或二取代的1-羟基-2-氨基苯基,B'是萘-2-醇,间苯二酚,对 - (C 1 -C 6 - 烷基) - 苯酚, 苯酚-3-甲基吡唑-5-酮或乙酰乙酰苯胺基,最后两个提及的化合物中的苯酚基可以被C1-C4烷基C1-C4-烷氧基,氯或磺基取代,K'是未取代的或磺基 - 取代的萘-1-醇或萘-2-醇基,在被C1-C6烷基取代的p取代的苯酚,未取代的或磺基取代的2-萘基,和1-苯酚-3-甲基吡唑-5 一个或一个乙酰胆碱酰胺基,最后两个提及的化合物中的苯酚基团可以被C1-C4-烷氧基,氯或磺基取代,并且D'是1-羟基的基团 y-2-氨基苯或1-氨基-2-羟基萘,其进一步被硝基,磺基或其混合物取代。 这些染料不含任何纤维反应性基团,可用于染色各种天然或合成尼龙材料。 特别地,本发明的染料可用于染色羊毛和皮革。 这些染料具有良好的着色强度,具有高遮盖性,并且具有良好的洗涤和汗渍牢度。
    • 7. 发明授权
    • Basic colorants
    • 基础着色剂
    • US4720568A
    • 1988-01-19
    • US826987
    • 1986-02-07
    • Manfred EisertKlaus Grychtol
    • Manfred EisertKlaus Grychtol
    • C09B23/00C09B23/14C07C121/78C07C121/70
    • C09B23/143Y10S8/919
    • Compounds of the general formula IA--B--A (I)where A is a radical of the formula ##STR1## and B is a bridge member of the formula ##STR2## and where R.sup.1 and R.sup.2 independently of one another are unsubstituted or hydroxy-, C.sub.1 -C.sub.4 -alkoxy-, cyano-, C.sub.1 -C.sub.4 -alkoxycarbonyl-, di-C.sub.1 -C.sub.4 -alkylamino-, chlorine- or bromine-substituted C.sub.1 -C.sub.4 -alkyl, cyclohexyl, benzyl, phenylethyl or phenyl, orR.sup.1 and R.sup.2 together with the nitrogen are morpholino, pyrrolidino, piperidino or N-methylpiperazino,R.sup.3 is hydrogen, chlorine, bromine, methyl, ethyl, methoxy, ethoxy or nitro,R.sup.4 and R.sup.5 independently of one another are hydrogen, C.sub.1 -C.sub.4 -alkyl or benzyl,X is oxygen or imino andalkylene is of 2 to 6 carbon atoms and is linear or branched.The compounds of the formula I are particularly suitable for coloring paper pulps.
    • 通式I ABA(I)的化合物,其中A是下式的基团,而B是式“桥”构件,其中R 1和R 2彼此独立地是未取代的或羟基 - ,C1- C 1 -C 4 - 烷氧基 - ,氰基 - ,C 1 -C 4 - 烷氧基羰基 - ,二-C 1 -C 4 - 烷基氨基 - ,氯或溴取代的C 1 -C 4 - 烷基,环己基,苄基,苯乙基或苯基,或R 1和R 2连同 氮是吗啉代,吡咯烷子基,哌啶子基或N-甲基哌嗪基,R3是氢,氯,溴,甲基,乙基,甲氧基,乙氧基或硝基,R4和R5彼此独立地是氢,C1-C4烷基或苄基,X 是氧或亚氨基,亚烷基具有2至6个碳原子,并且是直链或支链的。 式I的化合物特别适用于着色纸浆。