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    • 35. 发明授权
    • Metal chelates of water soluble copolymers
    • 水溶性共聚物的金属螯合物
    • US4518745A
    • 1985-05-21
    • US554950
    • 1983-11-25
    • Friedrich EngelhardtUlrich Greiner
    • Friedrich EngelhardtUlrich Greiner
    • C08F26/00C08F28/00C08F30/00C08F30/02C08F212/14C08F220/56C08F220/58C08F228/02C08F230/02C09K8/588C09K8/72C14C3/22D06P1/52C08F8/44
    • D06P1/5257C08F212/14C08F220/56C08F220/58C08F228/02C08F230/02C09K8/588C09K8/74C14C3/22Y10S507/935
    • Metal chelates of water soluble copolymers with polyvalent metal ions contain a statistical distribution of 1-86% by weight of structural units of the formula ##STR1## 9-80% by weight of units of the formula ##STR2## 5-90% by weight of units of the formula ##STR3## and up to 30% by weight of one or more units of the formulae ##STR4## wherein R.sup.1 is alkyl having 1 to 4 carbon atoms; R.sup.2 and R.sup.5 independently of one another are each hydrogen or methyl;R.sup.3 and R.sup.4 independently of one another are each hydrogen, methyl or ethyl or together are a trimethylene or pentamethylene;Y is a direct bond, phenylene or a moiety of the formula --CO--NH--C(CH.sub.3).sub.2 --CH.sub.2 --; andX.sup..sym. is a cation or H.sup..crclbar. ; andwherein the chelating metal is polyvalent metal cations of the second to eighth main groups and of the second sub-group of the periodic system of the elements, and present in a ratio of 1:1 to 100:1 in terms of equivalents and said copolymers are useful as, inter alia, dyestuff auxiliaries and leather retanning agents.
    • 具有多价金属离子的水溶性共聚物的金属螯合物含有1-86重量%的结构单元的统计学分布,其结构单元的重量比为9-80%(重量),式 的式“IMAGE”的单元和至多30重量%的一种或多种式(IMAGE)的单元,其中R 1是具有1至4个碳原子的烷基; R2和R5各自独立地为氢或甲基; R 3和R 4彼此独立地各自为氢,甲基或乙基,或一起为三亚甲基或五亚甲基; Y是直接键,亚苯基或式-CO-NH-C(CH 3)2 -CH 2 - 的部分; X(+)是阳离子或H( - ); 并且其中所述螯合金属是所述元素的周期性系统的第二至第八主族和第二亚组的多价金属阳离子,以等于1:1至100:1的比例存在,并且所述 共聚物尤其可用作染料助剂和皮革复鞣剂。
    • 38. 发明授权
    • Padding auxiliaries and processes for dyeing cellulose fibers or
mixtures of cellulose fibers and synthetic fibers with sulphur
dyestuffs, sulphur vat dyestuffs, vat dyestuffs and reactive dyestuffs
    • 填充用于染色纤维素纤维或纤维素纤维和合成纤维与硫化染料,硫瓮染料,瓮染料和活性染料的混合物的助剂和方法
    • US4300903A
    • 1981-11-17
    • US171303
    • 1980-07-23
    • Friedrich EngelhardtKarl-Heinz KeilGerhard WecklerKlaus Sternberger
    • Friedrich EngelhardtKarl-Heinz KeilGerhard WecklerKlaus Sternberger
    • D06P3/60D06P1/22D06P1/30D06P1/38D06P1/613D06P1/62D06P1/667D06P3/66D06P3/82
    • D06P1/667D06P1/22D06P1/30D06P1/6138D06P1/628D06P3/66Y10S8/918
    • A padding auxiliary is used in a dyeing process using a padding liquor wherein the padding auxiliary is an aqueous solution or dispersion containing(a) 20 to 50 percent by weight of a mixture of 50 to 100 percent by weight of a compound of the following formula ##STR1## and 50 to 0 percent by weight of a compound of the following formula ##STR2## (b) b percent by weight of a compound of the formula ##STR3## and (c) c percent by weight of a compound of the formula ##STR4## wherein b is a number from 0 to 5, c is a number from 0 to 5 and the numbers for b and c are chosen such that the sum of the numbers for b and c is a number from 1 to 10;R.sup.1, R.sup.2 and R.sup.3 are independently an aliphatic moiety with 5 to 12 carbon atoms or an araliphatic moiety with 7 to 13 carbon atoms;X.sym., Y.sym. and Z.sym. is each independently an alkali metal cation, ammonium cation or a cation of an alkylamine or hydroxyalkylamine wherein the alkyl has 1-12 carbon atoms;R.sup.4 is an aliphatic moiety with 1 to 8 carbon atoms, phenyl, alkylphenyl with 7 to 10 carbon atoms or phenylalkyl with 7 to 10 carbon atoms;R.sup.5 is hydrogen or an aliphatic moiety with 1 to 8 carbon atoms, phenyl, alkylphenyl with 7 to 10 carbon atom or phenylalkyl with 7 to 10 carbon atoms;y and z are independently integers from 6 to 8;n a number from 15 to 35;m and p are the same number and their sum is a number from 2 to 120 with n and the sum of m and p being chosen such that ##EQU1##
    • 在使用填充液的染色工艺中使用填充助剂,其中填充助剂是水溶液或分散体,其含有(a)20至50重量%的50至100重量%的下式的化合物的混合物 和50〜0重量%的下式的化合物(b)b重量%的下式化合物和(c)c重量%的式(I)化合物 其中b是从0到5的数字,c是从​​0到5的数字,并且选择b和c的数字使得b和c的数字的和是1到10的数字; R 1,R 2和R 3独立地为具有5至12个碳原子的脂族部分或具有7至13个碳原子的芳脂族部分; X(+),Y(+)和Z(+)各自独立地为碱金属阳离子,铵阳离子或烷基胺或羟烷基胺的阳离子,其中烷基具有1-12个碳原子; R4是具有1至8个碳原子的脂族部分,苯基,具有7至10个碳原子的烷基苯基或具有7至10个碳原子的苯基烷基; R 5是氢或具有1至8个碳原子的脂族部分,苯基,具有7至10个碳原子的烷基苯基或具有7至10个碳原子的苯基烷基; y和z独立地为6至8的整数; n从15到35; m和p是相同的数字,它们的和是具有n的从2到120的数字,并且选择m和p的总和使得