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    • 5. 发明申请
    • FLUORESCENT WHITENING AGENTS
    • 荧光白剂
    • WO98042685A1
    • 1998-10-01
    • PCT/EP1998/001495
    • 1998-03-14
    • C07D251/52C07D251/68C09K11/06C11D1/02C11D1/66C11D1/83C11D3/34C11D3/39C11D3/395C11D3/42D06L3/12D06L3/16D06M13/07D06M13/358D06P1/642D21H21/30
    • C09B23/148C07D251/68C11D3/42D06L4/621D06L4/657D06L4/75D06M13/07D06M13/358D06P1/6426D21H21/30Y10S8/919
    • The present invention provides new compounds having formula (1), in which X is O or, preferably, NH; M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine; each R1, independently, is an aminoacid residue from which a hydrogen atom on the amino group has been removed; n is 1 or 2; and each R2, independently, is hydrogen, C1-C3alkyl, halogen, cyano, COOR in which R is hydrogen or C1-C3alkyl, CONH-R in which R has its previous significance, SO2NH-R in which R has its previous significance, NH-COR in which R has its previous significance, SO3M in which M has its previous significance or, when n is 1, R2 can also be CO-R3 in which R3 is C1-C3alkyl or phenyl; provided that those compounds are excluded in which a) X is NH, n is 1 and R2 is SO3M in which M has its previous significance; or b) X is NH, n is 2 and one R2 is SO3M in which M has its previous significance, and the other R2 is hydrogen, methyl or halogen; or c) X is NH, n is 1, R1 is glycine and R2 is H or CO2H; or d) X is NH, n is 2, each R2 is SO3M in which M has its previous significance and the SO3M groups are in 2,5-positions in the phenyl ring and R1 is D,L-alanine, L-valine, L-leucine; L-isoleucine, L-threonine, L-aspartic acid, L-glutamic acid, L-phenylalanine, L-proline, D,L-methionine or glycine. Most of the new class of 4,4'-diaminostilbene-2,2'-disulfonic acid compounds are useful as fluorescent whitening agents, especially for paper.
    • 本发明提供了具有式(1)的新化合物,其中X是O或优选地是NH; M是氢,碱金属原子,铵或由胺形成的阳离子; 每个R 1独立地是氨基酸被除去的氨基酸残基; n为1或2; 并且每个R 2独立地是氢,C 1 -C 3烷基,卤素,氰基,其中R是氢或C 1 -C 3烷基的COOR,其中R具有其先前含义的CONH-R,其中R具有其先前含义的SO 2 NH- 其中R具有其先前含义的NH-COR,其中M具有其先前含义的SO 3 M,或当n为1时,R 2也可以是其中R 3为C 1 -C 3烷基或苯基的CO-R 3; 条件是排除这些化合物,其中a)X是NH,n是1,R2是其中M具有其先前意义的SO 3 M; 或b)X是NH,n是2,一个R2是SO3M,其中M具有其先前的含义,另一个R 2是氢,甲基或卤素; 或c)X是NH,n是1,R1是甘氨酸,R2是H或CO2H; 或d)X是NH,n是2,每个R2是SO3M,其中M具有其先前的意义,SO 3 M基团在苯环中是2.5位,R 1是D,L-丙氨酸,L-缬氨酸, L-亮氨酸; L-异亮氨酸,L-苏氨酸,L-天冬氨酸,L-谷氨酸,L-苯丙氨酸,L-脯氨酸,D,L-甲硫氨酸或甘氨酸。 大多数新类的4,4'-二氨基芪-2,2'-二磺酸化合物可用作荧光增白剂,特别是用于纸。
    • 8. 发明申请
    • A PROCESS FOR IMPROVING THE SUN PROTECTION FACTOR OF CELLULOSIC FIBRE MATERIAL
    • 提高纤维素纤维材料的太阳能保护因子的方法
    • WO01049924A3
    • 2001-12-06
    • PCT/EP2001/000052
    • 2001-01-04
    • D06L3/12D06M13/358
    • D06M13/358D06L4/621D06L4/657D06M2101/06
    • A process for improving the sun protection factor (SPF) of cellulosic fibre materials and blends thereof, which comprises contacting said materials with at least one compound of the formula (1), whereby R1 represents hydrogen or C1-C4alkyl; R2 represents hydrogen, c1-c4alkyl, C1-C4alkoxy, halogen or SO3M, M being hydrogen or an alkali or alkaline earth metal; X1 is chlorine, fluorine, NR3R4, OR3 or SR3, wherein R3 represents hydrogen, C1-C4alkyl or C1-C4alkoxy, which are unsubstituted or substituted by one or more SO3M, OSO3M, COOM or OH groups, C2-C4hydroxyalkoxy, C1-C4alkoxy-C1-C4alkoxy or phenyl, which is unsubstituted or substituted by one or more SO3M, COOM, OH, halogen or C1-C4alkyl groups and R4 represents hydrogen, C1-C4alkyl, C2-C4hydroxyalkoxy, C1-C4alkoxoxy-C1-C4alkoxy or phenyl, or R3 and R4, together with the nitrogen atom, form a pyrrolidine, piperidine or morpholine ring; X2 is chlorine, when X1 is chlorine, or X2 is fluorine, when X1 is, NR3R4, OR3 or SR3 and Z is a fibre reactive group, whereby the cellulosic fibre material may also be treated with a fluorescent whitening agent either before, during or after contact with the compound of formula (1).
    • 本发明涉及改进纤维素纤维材料和这些材料的混合物的防晒因子(SPF)的方法。 此方法包括这些材料与配方中的至少一种化合物接触(1)其中R1表示氢或C1-C4烷基; R2代表氢,C1-C4烷基,C1-C4烷氧基,卤素或SO3M,M是氢或碱金属或碱土金属; X 1表示氯,氟,NR 3 R 4,OR 3或SR 3,其中R 3代表氢,C1-C4烷基或C1-C4烷氧基未被取代或被一个或多个基团SO 3 M,OSO 3 M,COOM或OH取代,羟基C2-C4,烷氧基C1 C4烷氧基C1-C4烷基或苯基未被取代或被一个或多个-SO 3 M基团,COOM,OH,卤素或C1-C4烷基和R4是氢,C1-C4烷基,羟基 - C2-C4 alcoxoxy C1-C4烷氧基C1取代的 -C4或苯基,R3和R4与氮原子一起形成吡咯烷,哌啶或吗啉环; 当X1是氯时X2是二氢卟酚或当X1是NR3R4,OR3或SR3时X2是氟; Z是纤维状反应性基团。 根据本发明的纤维素纤维材料也可以与荧光增白剂之前,期间或与式(1)的化合物接触后处理。
    • 9. 发明申请
    • USE OF MIXTURES OF OPTICAL BRIGHTENERS TO IMPROVE THE WASH FASTNESS OF BRIGHTENED TEXTILES
    • 荧光增白剂的混合物使用,以提高洗涤真实性增亮纺织品
    • WO01059198A2
    • 2001-08-16
    • PCT/EP2001/000967
    • 2001-01-30
    • C09B57/00C09B67/22C11D3/42D06L3/12D06P1/00D06P3/24D06M
    • D06L4/65D06L4/621
    • The invention relates to the use of a mixture of optical brighteners comprising A) at least one anionic brightener selected from the group consisting of pyrazolin derivatives comprising sulfonic acid or sulfonate groups, and anionic brighteners as represented in formulae 1-12, in addition to B) at least one anionic brightener which is a derivative of stilbene, respectively comprising a sulfonic acid or sulfonate group in both phenyl groups and which is also substituted by an aromatic heterocycle which includes nitrogen in both phenyl groups of stilbene. The inventive mixture is used to produce brightened polyamide and/or polyurethane fibers exhibiting improved wash fastness with respect to said optical brightening.
    • 本发明涉及使用荧光增白剂的混合物,其包括:A)从包括携带磺酸或磺酸吡唑啉的衍生物组成的组中选择的至少一种阴离子增白剂,并且这样的阴离子增白剂,其在式1〜 给出12,和B)至少一种阴离子增白剂是均二苯代乙烯的衍生物,它们分别携带附连到芪的两个苯基磺酸或磺酸酯基,并且还取代有关于芪的两个苯基的含氮芳族杂环, 用于生产亮聚酰胺和/或聚氨基甲酸乙酯纤维,表现出改进的光学增白的耐洗牢度。
    • 10. 发明申请
    • A PROCESS FOR IMPROVING THE SUN PROTECTION FACTOR OF CELLULOSIC FIBRE MATERIAL
    • 一种改进纤维素纤维材料的保护因子的方法
    • WO0149924A2
    • 2001-07-12
    • PCT/EP0100052
    • 2001-01-04
    • CIBA SC HOLDING AGHAENZI DIEGODONZE JEAN JACQUESMETZGER GEORGESJOELLENBECK MARTIN
    • HAENZI DIEGODONZE JEAN-JACQUESMETZGER GEORGESJOELLENBECK MARTIN
    • D06L3/12D06M13/358D06M13/00
    • D06M13/358D06L4/621D06L4/657D06M2101/06
    • A process for improving the sun protection factor (SPF) of cellulosic fibre materials and blends thereof, which comprises contacting said materials with at least one compound of the formula (1), whereby R1 represents hydrogen or C1-C4alkyl; R2 represents hydrogen, c1-c4alkyl, C1-C4alkoxy, halogen or SO3M, M being hydrogen or an alkali or alkaline earth metal; X1 is chlorine, fluorine, NR3R4, OR3 or SR3, wherein R3 represents hydrogen, C1-C4alkyl or C1-C4alkoxy, which are unsubstituted or substituted by one or more SO3M, OSO3M, COOM or OH groups, C2-C4hydroxyalkoxy, C1-C4alkoxy-C1-C4alkoxy or phenyl, which is unsubstituted or substituted by one or more SO3M, COOM, OH, halogen or C1-C4alkyl groups and R4 represents hydrogen, C1-C4alkyl, C2-C4hydroxyalkoxy, C1-C4alkoxoxy-C1-C4alkoxy or phenyl, or R3 and R4, together with the nitrogen atom, form a pyrrolidine, piperidine or morpholine ring; X2 is chlorine, when X1 is chlorine, or X2 is fluorine, when X1 is, NR3R4, OR3 or SR3 and Z is a fibre reactive group, whereby the cellulosic fibre material may also be treated with a fluorescent whitening agent either before, during or after contact with the compound of formula (1).
    • 一种用于改善纤维素纤维材料及其共混物的防晒因子(SPF)的方法,其包括使所述材料与至少一种式(1)化合物接触,由此R1表示氢或C1-C4烷基; R 2表示氢,C 1 -C 4烷基,C 1 -C 4烷氧基,卤素或SO 3 M,M为氢或碱金属或碱土金属; X 1是氯,氟,NR 3 R 4,OR 3或SR 3,其中R 3表示氢,C 1 -C 4烷基或C 1 -C 4烷氧基,其未被取代或被一个或多个SO 3 M,OSO 3 M,COOM或OH基团取代,C 2 -C 4羟基烷氧基,C 1 -C 4烷氧基 C 1 -C 4烷氧基或苯基,其未被取代或被一个或多个SO 3 M,COOM,OH,卤素或C 1 -C 4烷基取代,R 4表示氢,C 1 -C 4烷基,C 2 -C 4羟基烷氧基,C 1 -C 4烷氧基氧基-C 1 -C 4烷氧基或苯基 或R3和R4与氮原子一起形成吡咯烷,哌啶或吗啉环; X 1为氯时,X 1为氯时,X 2为氟,X 1为NR 3 R 4,OR 3或SR 3,Z为纤维反应性基团时,纤维素纤维材料也可以在荧光增白剂前, 与式(1)化合物接触后。