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    • 3. 发明申请
    • PROCESS FOR THE COLORATION OF ALUMINIUM
    • 铝的颜色过程
    • WO2003066938A2
    • 2003-08-14
    • PCT/EP2003/000817
    • 2003-01-28
    • CIBA SPECIALTY CHEMICALS HOLDING INC.SCHACHT, Hans-ThomasMOEGLE, GilbertBAUER, DidierFEILER, LeonhardWALLQUIST, OlofMÜLLER, Martin
    • SCHACHT, Hans-ThomasMOEGLE, GilbertBAUER, DidierFEILER, LeonhardWALLQUIST, OlofMÜLLER, Martin
    • C25D11/24
    • C25D11/243C01P2004/20C01P2004/51C01P2004/54C01P2004/61C01P2004/80C01P2006/60C01P2006/62C01P2006/63C01P2006/64C09C1/642C09C1/644C25D11/246
    • The present invention relates to a proces for producing coloured oxide layers on aluminium or on aluminium alloys by dyeing in an aqueous dye bath, rinsing with water and sealing, wherein there is used for the dyeing at least one dye of the general formula, wherein m is a value from 1 to 8, especially from 1 to 4, n is a value from 0 to 7, especially from 1 to 4, the sum of m and n being less than or equal to 8, A is the radical of a chromophore of the 1-aminoanthraquinone, anthraquinone, anthrapyrimidine, azo, azomethine, benzodifuranone, quinacridone, quinacridonequinone, quinophthalone, diketopyrrolopyrrole, dioxazine, flavanthrone, indanthrone, indigo, isoindoline, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine, pyranthrone or thioindigo series, B is a hydrogen atom, a branched or straight-chain C 1-8 alkyl, C 2-8 alkenyl or C 2-8 alkynyl radical, an aryl radical, an N-, O- or S-containing 5- or 6-membered heterocyclic ring, or a C 1-8 alkyl­arylene, aryl-C l-8 alkylene or aryl-L-arylene radical, each of which may be substituted by one or more groups -OH, -Ocat, -COOH, -COOcat, -SH, -Scat, -OR 1 , -SR 2 , -C(O)OR 3 , -C(O)R 4 , -NR 5 R 6 , it being possible for the C 1-8 alkyl radical to be uninterrupted or interrupted one or more times by -O- or by -S-, R 1 , R 2 , R 3 and R 4 are each independently of the others a C 1-8 alkyl radical, C 7-11 aralkyl radical or C 6-10 aryl radical and R 4 additionally may be a hydrogen atom, L is a bond, is -NR 7 wherein R 7 is a hydrogen atom or a C 1-4 alkyl radical, or is a -N=N- group, and R 5 and R 6 are each independently of the other a hydrogen atom, a C 1-8 alkyl radical, a C l-4 alkoxy-C 1-4 alkyl radical, a C 6-10 aryl radical, a C 7-11 aralkyl radical or a -(CH 2 ) O OH radical wherein o is an integer from 2 to 6, X 1 is a hydrogen atom or cat and X 2 is a hydrogen atom or cat, cat being a cation, and to the coloured substrates obtained according to such a process. Compared with commercially available dyes and dyes of formula I in which cat + is an alkali metal, the dyeings obtainable according to the process of the invention have surprisingly high light-fastness properties.
    • 本发明涉及通过在水性染浴中染色,用水冲洗和密封来在铝或铝合金上生产有色氧化物层的方法,其中用于染色至少一种通式的染料,其中m 是1至8的值,特别是1至4,n为0至7,特别是1至4,m和n之和小于或等于8,A是发色团的基团 苯并二呋喃酮,喹吖啶酮,喹吖啶醌,喹喔啉酮,二酮吡咯并吡咯,二恶嗪,黄烷酮酮,阴丹酮,靛蓝,异二氢吲哚,异吲哚啉酮,异喹诺酮,百里香酮,苝,酞菁,吡喃酮或硫靛蓝系列B 是氢原子,支链或直链C 1-8烷基,C 2-8烯基或C 2-8炔基,芳基,含有N,O-或S的5-或6-元杂环,或C 1 -8-烷基亚芳基,芳基-C 1-8亚烷基 或芳基-L-亚芳基,其各自可以被一个或多个基团-OH,-Ocat,-COOH,-COOcat,-SH,-Scat,-OR1,-SR 2,-COOR 3,-COR 4, - NR5R6,可以使C1-8烷基不间断或中断一次或多次-O-或由-S-,R 1,R 2,R 3和R 4各自独立地为C 1-8烷基,C 7烷基 -11芳烷基或C6-10芳基,R4另外可以是氢原子,L是一个键,是-NR7,其中R7是氢原子或C1-4烷基,或是-N = N-基,R5 和R 6各自独立地为氢原子,C 1-8烷基,C 1-4烷氧基-C 1-4烷基,C 6-10芳基,C 7-11芳烷基或-CH 2 OH基,其中o是 如图2〜图6所示,X1为氢原子或cat,X2为氢原子或cat,cat为阳离子,根据该方法得到的有色底物。 与其中cat +是碱金属的市售染料和式I的染料相比,根据本发明的方法获得的染色具有惊人的高耐光性。
    • 4. 发明申请
    • FUNCTIONALIZED NANOPARTICLES
    • 功能性纳米粒子
    • WO2006125736A1
    • 2006-11-30
    • PCT/EP2006/062357
    • 2006-05-17
    • CIBA SPECIALTY CHEMICALS HOLDING INC.MÜLLER, MartinMÜHLEBACH, AndreasGIESENBERG, ThomasBAUER, DidierRUCH, ThomasRIME, FrançoisFEILER, LeonhardLENZ, RomanMICHAU, Laurent
    • MÜLLER, MartinMÜHLEBACH, AndreasGIESENBERG, ThomasBAUER, DidierRUCH, ThomasRIME, FrançoisFEILER, LeonhardLENZ, RomanMICHAU, Laurent
    • C08K9/06C08K3/36C08K3/22C08K5/00C08K7/00C09C1/30C09C1/40C09C3/12C09B69/00C09B67/00
    • C09B69/103C09B67/0097C09B68/20C09B68/443C09B69/10
    • The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of formula (1), wherein the nanoparticles are SiO 2 , Al 2 O 3 or mixed SiO 2 and Al 2 O 3 nanoparticles, R 1 and R 2 are independently of each other hydrogen, nanoparticle surface-O-, or a substituent, n is 1 , 2, 3, 4, 5, 6, 7 or 8, and Y is a radical of formula -B 1 -D 1 (2a), wherein B 1 is the direct bond or a bridge member, and D 1 is a radical of a cationic dye, a radical of a phthalocyanine dye which carries no water-solubilizing group, or a radical of a fluorescent dye selected from the group consisting of coumarins, benzocoumarins, xanthenes, benzo[a]xanthenes, benzo[b]xanthenes, benzo[c]xanthenes, phenoxazines, benzo[a]phenoxazines, benzo[b]phenoxazines, benzo[c]phenoxazines, napthalimides, naphtholactams, azlactones, methines, oxazines, thiazines, diketopyrrolopyrroles, quinacridones, benzoxanthenes, thio-epindolines, lactamimides, diphenylmaleimides, acetoacetamides, imidazothiazines, benzanthrones, phthalimides, benzotriazoles, pyrimidines, pyrazines and triazines, or Y is a radical of formula -B 2 D 2 (2b), wherein B 2 is an organic radical comprising at least one group having a negative charge, and D 2 is a cationic dye selected from the group consisting of monoazo, disazo, polyazo, methine, azamethine, diphenylmethane, triphenylmethane, triaminotriaryl methane, azine, oxazine, cyanine and anthraquinone dyes.
    • 本发明公开了在表面上包含共价结合的式(1)基团的官能化纳米颗粒,其中纳米颗粒是SiO 2,Al 2 O 3, 或者混合的SiO 2和Al 2 O 3 N 3纳米颗粒,R 1和R 2, / SUB>彼此独立地为氢,纳米颗粒表面-O-或取代基,n为1,2,3,4,5,6,7或8,Y为式-B的基团, 1〜1(2a),其中B 1是直接键或桥接元件,D 1是 阳离子染料的自由基,不含水溶性基团的酞菁染料的基团,或选自香豆素,苯并香豆素,呫吨,苯并[a]呫吨,苯并[b]呫吨的荧光染料的基团 苯并[c]呫吨酮,吩恶嗪,苯并[a]吩恶嗪,苯并[b]吩恶嗪,苯并[c]吩恶嗪,萘二酰亚胺,萘内酰胺,吖内酯, 二酮吡咯并吡咯,喹吖啶酮,苯并恶庚二烯,硫代环吲哚啉,内酰胺,二苯基马来酰亚胺,乙酰乙酰胺,咪唑并噻嗪,苯并蒽,苯并二氮吡啶,苯并三唑,嘧啶,吡嗪和三嗪,或Y为式-B 2 (2b),其中B 2是包含至少一个具有负电荷的基团的有机基团,并且D 2 N是选自以下的阳离子染料: 由单偶氮,二偶氮,多偶氮,次甲基,氮杂酮,二苯基甲烷,三苯甲烷,三氨基三芳基甲烷,吖嗪,恶嗪,花青和蒽醌染料组成的组。
    • 7. 发明申请
    • PROCESS FOR THE COLORATION OF ALUMINIUM
    • WO2003066938A3
    • 2003-08-14
    • PCT/EP2003/000817
    • 2003-01-28
    • CIBA SPECIALTY CHEMICALS HOLDING INC.SCHACHT, Hans-ThomasMOEGLE, GilbertBAUER, DidierFEILER, LeonhardWALLQUIST, OlofMÜLLER, Martin
    • SCHACHT, Hans-ThomasMOEGLE, GilbertBAUER, DidierFEILER, LeonhardWALLQUIST, OlofMÜLLER, Martin
    • C25D11/24
    • The present invention relates to a proces for producing coloured oxide layers on aluminium or on aluminium alloys by dyeing in an aqueous dye bath, rinsing with water and sealing, wherein there is used for the dyeing at least one dye of the general formula, wherein m is a value from 1 to 8, especially from 1 to 4, n is a value from 0 to 7, especially from 1 to 4, the sum of m and n being less than or equal to 8, A is the radical of a chromophore of the 1-aminoanthraquinone, anthraquinone, anthrapyrimidine, azo, azomethine, benzodifuranone, quinacridone, quinacridonequinone, quinophthalone, diketopyrrolopyrrole, dioxazine, flavanthrone, indanthrone, indigo, isoindoline, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine, pyranthrone or thioindigo series, B is a hydrogen atom, a branched or straight-chain C 1-8 alkyl, C 2-8 alkenyl or C 2-8 alkynyl radical, an aryl radical, an N-, O- or S-containing 5- or 6-membered heterocyclic ring, or a C 1-8 alkyl­arylene, aryl-C l-8 alkylene or aryl-L-arylene radical, each of which may be substituted by one or more groups -OH, -Ocat, -COOH, -COOcat, -SH, -Scat, -OR 1 , -SR 2 , -C(O)OR 3 , -C(O)R 4 , -NR 5 R 6 , it being possible for the C 1-8 alkyl radical to be uninterrupted or interrupted one or more times by -O- or by -S-, R 1 , R 2 , R 3 and R 4 are each independently of the others a C 1-8 alkyl radical, C 7-11 aralkyl radical or C 6-10 aryl radical and R 4 additionally may be a hydrogen atom, L is a bond, is -NR 7 wherein R 7 is a hydrogen atom or a C 1-4 alkyl radical, or is a -N=N- group, and R 5 and R 6 are each independently of the other a hydrogen atom, a C 1-8 alkyl radical, a C l-4 alkoxy-C 1-4 alkyl radical, a C 6-10 aryl radical, a C 7-11 aralkyl radical or a -(CH 2 ) O OH radical wherein o is an integer from 2 to 6, X 1 is a hydrogen atom or cat and X 2 is a hydrogen atom or cat, cat being a cation, and to the coloured substrates obtained according to such a process. Compared with commercially available dyes and dyes of formula I in which cat + is an alkali metal, the dyeings obtainable according to the process of the invention have surprisingly high light-fastness properties.