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    LAUNDERING PROCESS FOR WHITENING SYNTHETIC TEXTILES
    2.
    发明申请
    LAUNDERING PROCESS FOR WHITENING SYNTHETIC TEXTILES 审中-公开
    洗涤合成纺织品清洗工艺

    公开(公告)号：US20160237382A9

    公开(公告)日：2016-08-18

    申请号：US14021150

    申请日：2013-09-09

    申请人： BASF SE

    发明人： Robert Hochberg ,  Oliver Becherer ,  Bernard Schultz ,  Goetz Scheffler ,  Rene Schlatter

    IPC分类号： C11D3/42

    CPC分类号： C11D3/42 ,  C07D251/68 ,  C11D3/227 ,  C11D3/349 ,  C11D3/3769 ,  C11D3/3773 ,  C11D3/3776 ,  D06M13/358

    摘要： The present invention relates to the use of a combination of a free fluorescent whitening agent and cationic polymer as a brightening agent for a synthetic single or blended textile, especially polyester textile, and to a corresponding brightening agent as well as a laundering process for brightening a synthetic, single or blended textile, which is characterized by a) preparing a composition by contacting a free fluorescent whitening agent with a cationic polymer, and b) treating said synthetic, single or blended textile with the composition prepared in step a).

    摘要翻译： 本发明涉及游离荧光增白剂和阳离子聚合物的组合作为合成单或混纺织物，特别是聚酯纺织品的增白剂和相应的增亮剂以及用于增白的洗涤方法 合成的，单一或混合的纺织品，其特征在于：a）通过使游离的荧光增白剂与阳离子聚合物接触来制备组合物，和b）用步骤a）中制备的组合物处理所述合成的单一或混纺织物。

    Method for the fluorescent whitening of cotton
    6.
    发明申请
    Method for the fluorescent whitening of cotton 有权

    公开(公告)号：US20030192137A1

    公开(公告)日：2003-10-16

    申请号：US10333258

    申请日：2003-04-14

    发明人： Fabienne Cuesta ,  Dieter Reinehr ,  Hans Kramer ,  GEORGE METZGER ,  BERND WOCKENFUSS

    IPC分类号： D06P003/60

    CPC分类号： D06P5/06 ,  C07D251/68 ,  D06L4/621 ,  D06M13/358 ,  D06M2101/06 ,  Y10S8/918

    摘要： A method for the fluorescent whitening of cotton in a discontinuous process comprising contacting the cotton, I an aqueous bath having a pH value of 6 or less, with one or more compounds of the Formula (I) wherein R1 represents an nullSO2R3, nullSOR3, CO2M, nullCO2R3, nullCONR3R4, nullCN or nullNO2 substituent, R2 is nullNH2, nullNH(C1-C4alkyl), nullN(C1-C4alkyl)2, nullNH(C2-C4hydroxyalkyl), nullN(C2-C4hydroxyalkyl)2, nullNH(C1-C4alkoxy)(C1-C4alkyl), nullNnull(C1-C4alkoxy)(C1-C4alkyl)null2, NHC2nullC4alkylsulphonic acid, morpholineo, piperidino pyrrolidino, an amino acid or amino acid amide residue from which a hydrogen atom on the amino group has been removed, nullOC1-C4alkyl or nullOC1-C4hydroxyalkyl, R3 and R4 each, independently, represent hydrogen, C1-C4alkyl, C2-C4hydroxyalkyl or C1-C4alkoxyC1-C4alkyl and M, is H, Na, Li, K, Ca, Mg, ammonium, or ammonium that is mono-, di-, tri- or tetrasubsituted by C1-C4alkyl, C2-C4hydroxyalkyl or a mixture thereof, some of which are new. 1

    Fluorescent whitening agents
    7.
    发明授权
    Fluorescent whitening agents 失效
    荧光增白剂

    公开(公告)号：US06458169B2

    公开(公告)日：2002-10-01

    申请号：US09767112

    申请日：2001-01-22

    申请人： Peter Rohringer ,  Georges Metzger ,  Dieter Reinehr

    发明人： Peter Rohringer ,  Georges Metzger ,  Dieter Reinehr

    IPC分类号： C07D25100

    CPC分类号： C09B23/148 ,  C07D251/68 ,  C11D3/42 ,  D06L4/621 ,  D06L4/657 ,  D06L4/75 ,  D06M13/07 ,  D06M13/358 ,  D06P1/6426 ,  D21H21/30 ,  Y10S8/919

    摘要： The present invention provides new compounds having the formula: 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.

    摘要翻译： 本发明提供了新的具有下式的化合物：其中X为O或优选为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具有其先前意义的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;条件是将这些化合物排除在 哪一个）X是NH，n是1，R2是SO3M，其中M具有其先前的意义; 环）X是NH，n是2，一个R2是SO3M，其中M具有其先前的意义，另一个R 2是氢，甲基或卤素; orc）X是NH，n是1，R1是甘氨酸，R2是H或CO2H; ord）X是NH，n是2，每个R2是SO3M，其中M具有其先前的意义，SO3M基团在苯环中是2,5位，R1是D，L-丙氨酸，L-缬氨酸，L 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。新的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。

    Process for preparing substituted 4,4'-diaminostilbene-2,2'-disulphonic acid salts
    8.
    发明授权
    Process for preparing substituted 4,4'-diaminostilbene-2,2'-disulphonic acid salts 失效
    制备取代的4,4'-二氨基芪-2,2'-二磺酸盐的方法

    公开(公告)号：US6121444A

    公开(公告)日：2000-09-19

    申请号：US230108

    申请日：1999-01-24

    申请人： Ulrich Feldhues ,  Udo Eckstein ,  Uwe Vogt ,  Rolf Brockmann

    发明人： Ulrich Feldhues ,  Udo Eckstein ,  Uwe Vogt ,  Rolf Brockmann

    IPC分类号： C07D251/68 ,  D06L3/12

    CPC分类号： C07D251/68 ,  D06L3/1214

    摘要： In the preparation of substituted 4,4'-diaminostilbene-2,2'-disulfonic acid salts a clear increase in the reaction rate may be achieved by carrying out the reaction of the tetrachlorine derivative (III) with the aniline (IV) in the presence of the amine (VI) as acid-absorber.

    摘要翻译： PCT No.PCT / EP96 / 03357 Sec。 371日期1999年1月22日 102（e）1999年1月22日PCT PCT 1996年7月31日PCT公布。 第WO98 / 05653号公报 日期1998年2月12日在制备取代的4,4'-二氨基芪-2,2'-二磺酸盐中，通过进行四氯化锑衍生物（III）与苯胺的反应可以实现反应速率的明显增加 （Ⅳ）在作为酸吸收剂的胺（Ⅵ）存在下进行。

    Fluorescent whitening agents
    9.
    发明授权
    Fluorescent whitening agents 失效
    荧光增白剂

    公开(公告)号：US5656760A

    公开(公告)日：1997-08-12

    申请号：US530975

    申请日：1995-09-20

    申请人： Jean-Pierre Bacher ,  Claude Eckhardt ,  Dieter Reinehr

    发明人： Jean-Pierre Bacher ,  Claude Eckhardt ,  Dieter Reinehr

    IPC分类号： C07D251/52 ,  C07D251/68 ,  C07D251/70 ,  C11D3/395 ,  D06L3/12 ,  D06M13/07 ,  C07D251/48 ,  C07D251/54 ,  C07D403/02

    CPC分类号： D06L3/1214 ,  C07D251/68 ,  D06L3/1257 ,  D06M13/07 ,  D06M2101/06

    摘要： The present invention provides a compound having the formula: ##STR1## in which M is hydrogen, sodium, potassium, calcium, magnesium, ammonium, mono-, di-, tri- or tetra-C.sub.1 -C.sub.4 alkylammonium, mono-, di- or tri-C.sub.1 -C.sub.4 hydroxyalkylammonium or ammonium that is di- or tri-substituted by a mixture of C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 hydroxyalkyl groups; R.sub.1 is a group having the formula: ##STR2## in which M has its previous significance and n is 1 or 2; and R.sub.2 is O--C.sub.1 -C.sub.12 alkyl or N(R.sub.3)(R.sub.4) in which R.sub.3 and R.sub.4, independently, are hydrogen, C.sub.1 -C.sub.12 alkyl or C.sub.1 -C.sub.4 hydroxyalkyl, or R.sub.3 and R.sub.4, together with the nitrogen atom, are the atoms required to form a pyrrolidine, piperidine or morpholine group.The compounds of formula (1) are particularly useful as fluorescent whitening agents for cotton in discontinuous processes, in the course of which an acidic treatment, especially a finishing treatment using a polymer resin, occurs.

    摘要翻译： 本发明提供具有下式的化合物：其中M是氢，钠，钾，钙，镁，铵，一，二，三或四-C 1 -C 4烷基铵， 被C1-C4烷基和C1-C4羟烷基的混合物二或三取代的单，二或三-C 1 -C 4羟烷基铵或铵; R1是具有下式的组：其中M具有其先前的含义，n是1或2; 并且R 2为O-C 1 -C 12烷基或N（R 3）（R 4），其中R 3和R 4独立地为氢，C 1 -C 12烷基或C 1 -C 4羟烷基，或者R 3和R 4与氮原子一起为所需原子 以形成吡咯烷，哌啶或吗啉基团。 式（1）的化合物特别可用作不连续工艺中用于棉花的荧光增白剂，其中酸性处理，特别是使用聚合物树脂的整理处理发生。

    Process for removing non-fluorescent triazine derivative impurities from fluorescent agents
    10.
    发明授权
    Process for removing non-fluorescent triazine derivative impurities from fluorescent agents 失效
    从荧光剂除去非荧光三嗪衍生物杂质的方法

    公开(公告)号：US4112226A

    公开(公告)日：1978-09-05

    申请号：US734686

    申请日：1976-10-22

    申请人： Philip Richard Norman Eymond

    发明人： Philip Richard Norman Eymond

    IPC分类号： G01N31/00 ,  C07D251/68 ,  C09B67/54 ,  D06L3/12 ,  C07D251/08

    CPC分类号： D06L3/1264 ,  C07D251/68

    摘要： A method for removing non-fluorescent triazine derivative impurities having the structural formula: ##STR1## wherein R.sub.1 is a hydroxy group or a halogen atom,R.sub.2 is a hydroxy group or the group --NR.sub.4 R.sub.5, each ofR.sub.4 and R.sub.5 being a hydrogen atom, alkyl, substituted alkyl, aryl or substituted aryl group, or R.sub.4 or R.sub.5 being combined in a heterocyclic ring, andR.sub.3 is an alkyl, substituted alkyl, aryl or substituted aryl group,From fluorescent agents belonging to the class of compounds of 4,4'-di(sym-triazinylamino) stilbene-2,2'- disulphonic acids and salts thereof, by washing said fluorescent agent with a dilute aqueous solution of an alkali metal hydroxide under atmospheric pressure and at a temperature not exceeding 75.degree. C.

    摘要翻译： 一种除去具有以下结构式的非荧光三嗪衍生物杂质的方法：其中R1是羟基或卤素原子，R2是羟基或-NR4R5基，R4和R5各自是氢原子， 烷基，取代的烷基，芳基或取代的芳基，或R4或R5组合在杂环中，R3是烷基，取代的烷基，芳基或取代的芳基，来自与化合物类别相关的荧光剂 通过用大气压力下的碱金属氢氧化物的稀释水溶液和在不超过75℃的温度下洗涤含有荧光的溶液，将'-DI（SYM-三亚氨基）苯并-2'-2' - 二磺酸及其盐