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12 条记录 (耗时 0.022 秒)

    Stable amido peroxycarboxylic acids for bleaching
    3.
    发明授权
    Stable amido peroxycarboxylic acids for bleaching 失效
    稳定的酰氨基过氧羧酸用于漂白

    公开(公告)号：US5268003A

    公开(公告)日：1993-12-07

    申请号：US860849

    申请日：1992-03-31

    申请人： Janet L. Coope ,  Robert W. Humphreys ,  Stephen A. Madison

    发明人： Janet L. Coope ,  Robert W. Humphreys ,  Stephen A. Madison

    IPC分类号： C07C409/40 ,  C07D295/192 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  D06L3/02 ,  C07C409/24 ,  C07C409/28 ,  C07C409/30

    CPC分类号： C07D295/192 ,  C07C409/40 ,  C11D3/3945

    摘要： An amido peroxyacid compound is provided having the formula: ##STR1## wherein R is selected from the group consisting of C.sub.1 -C.sub.12 alkylene, C.sub.5 -C.sub.12 cycloalkylene, C.sub.6 -C.sub.12 arylene and radical combinations thereof;R.sup.1 and R.sup.2 are independently selected from the group consisting of H, C.sub.1 -C.sub.16 alkyl and C.sub.6 -C.sub.12 aryl radicals and a radical that can form a C.sub.3 -C.sub.12 ring together with R.sup.3 and both nitrogens;R.sup.3 is selected from the group consisting of C.sub.1 -C.sub.12 alkylene, C.sub.5 -C.sub.12 cycloalkylene and C.sub.6 -C.sub.12 arylene radicals, and provided when R.sup.3 is arylene and when n' and m' are each zero, R is other than C.sub.5 alkylene;n and n' each are an integer chosen such that the sum thereof is 1;m and m' each are an integer chosen such that the sum thereof is 1; andM is selected from the group consisting of H, alkali metal, alkaline earth metal, ammonium, alkanolammonium cations and radicals and combinations thereof.The amido peroxyacid compound is useful for bleaching substrates such as stained laundry.

    Quaternay oxaziridinium salts as bleaching compounds
    5.
    发明授权
    Quaternay oxaziridinium salts as bleaching compounds 失效
    季铵氧杂氮鎓盐作漂白剂

    公开(公告)号：US5370826A

    公开(公告)日：1994-12-06

    申请号：US151483

    申请日：1993-11-12

    申请人： Stephen A. Madison ,  Janet L. Coope

    发明人： Stephen A. Madison ,  Janet L. Coope

    IPC分类号： D06L3/00 ,  A61K8/00 ,  A61K8/22 ,  A61K8/38 ,  A61K8/42 ,  A61K8/49 ,  A61K8/66 ,  A61Q11/02 ,  C07D273/01 ,  C07D498/04 ,  C11D3/28 ,  C11D3/386 ,  C11D3/39 ,  C11D3/395 ,  C11D17/04 ,  C11D17/06 ,  C11D17/08 ,  D06L1/12 ,  D06L3/02

    CPC分类号： C07D498/04 ,  C11D3/392 ,  C11D3/3927

    摘要： Novel bleach catalysts, a method for bleaching substrates using these catalysts and detergent compositions containing same are reported. The bleaches are of the quaternary oxaziridinium salt type. Substrates such as fabrics may be bleached in an aqueous solution containing the quaternary oxaziridinium salt. ##STR1## wherein: R.sup.4 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl and cycloalkyl radicals;R.sup.5 and R.sup.6 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl, cycloalkyl, nitro, halo, cyano, alkoxy, keto, carboxylic and carboalkoxy radicals; andX.sup.- is a counterion stable in the presence of oxidizing agents.

    摘要翻译： 报道了新型漂白催化剂，使用这些催化剂漂白底物的方法和含有它们的洗涤剂组合物。 漂白剂是季ox嗪盐型。 可以在含有季氮吖啶鎓盐的水溶液中漂白诸如织物的底物。 其中：R4可以是选自氢，芳基，杂环，烷基和环烷基的取代或未取代的基团; R5和R6可以是选自氢，芳基，杂环，烷基，环烷基，硝基，卤素，氰基，烷氧基，酮基，羧基和烷氧羰基的取代或未取代的基团。 并且X-是在氧化剂存在下稳定的抗衡离子。

    Process for the preparation of bis(amidocarboxylic acid)
    8.
    发明授权
    Process for the preparation of bis(amidocarboxylic acid) 失效
    制备双（酰胺基羧酸）的方法

    公开(公告)号：US5410076A

    公开(公告)日：1995-04-25

    申请号：US152041

    申请日：1993-11-12

    申请人： Janet L. Coope ,  AnneMarie Brescia ,  Stephen A. Madison

    发明人： Janet L. Coope ,  AnneMarie Brescia ,  Stephen A. Madison

    IPC分类号： C07C231/02 ,  C07C233/83 ,  C07C229/04 ,  C07C229/34

    CPC分类号： C07C231/02 ,  C07C233/83

    摘要： A process is reported for the preparation of bis(amidocarboxylic acid) involving the steps of:(i) charging a reactor with an acyl halide and an aminocarboxylate compound being formed from and selected from lactams and aminocarboxylic acids;(ii) slowly adding to the reaction medium an alkali at a rate to maintain a pH between 10 and 14; and(iii) recovering the bis(amidocarboxylic acid) from the reaction medium.The recovery procedure advantageously includes acidification of the reaction medium to a pH between 4.5 and 7. The preferred product of the process is N,N'-terephthaloyl-di(6-aminocaproic acid).

    摘要翻译： 报道了制备双（酰胺基羧酸）的方法，包括以下步骤：（i）向反应器中加入酰基卤和由内酰胺和氨基羧酸形成的氨基羧酸酯化合物; （ii）以保持pH在10和14之间的速率向反应介质缓慢加入碱; 和（iii）从反应介质中回收双（酰胺基羧酸）。 回收方法有利地包括将反应介质酸化至4.5-7之间的pH。该方法的优选产物是N，N'-对苯二酰基 - 二（6-氨基己酸）。

    Activation of bleach precursors with catalytic imine quaternary salts
    9.
    发明授权
    Activation of bleach precursors with catalytic imine quaternary salts 失效
    用催化亚胺季盐活化漂白剂前体

    公开(公告)号：US5360569A

    公开(公告)日：1994-11-01

    申请号：US152040

    申请日：1993-11-12

    申请人： Stephen A. Madison ,  Janet L. Coope

    发明人： Stephen A. Madison ,  Janet L. Coope

    IPC分类号： A61K8/22 ,  A61K8/49 ,  A61Q11/02 ,  C11D3/28 ,  C11D3/39 ,  D06L3/02 ,  C11D3/395 ,  D06L1/12

    CPC分类号： A61Q11/02 ,  A61K8/22 ,  A61K8/4926 ,  C11D3/3902 ,  C11D3/3905 ,  C11D3/392 ,  C11D3/3927

    摘要： A bleaching composition is described that includes a peroxygen compound such as sodium perborate, an oxygen transfer agent in the form of a quaternary imine salt and a bleach precursor. The quaternary imine salt at relatively low concentrations enhances the activity of the precursor. A method for bleaching substrates is also provided, especially a method for cleaning fabrics. The preferred quaternary imine salt has the structure: ##STR1## wherein: R.sup.4 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl and cycloalkyl radicals;R.sup.5 and R.sup.6 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl, cycloalkyl, nitro, halo, cyano, alkoxy, keto, carboxylic and carboalkoxy radicals; andX.sup.- is a counterion stable in the presence of oxidizing agents.

    摘要翻译： 描述了一种漂白组合物，其包括过氧化合物如过硼酸钠，季铵盐形式的氧转移剂和漂白剂前体。 相对低浓度的季铵盐增强了前体的活性。 还提供了漂白基材的方法，特别是一种清洗织物的方法。 优选的季亚胺盐具有以下结构：其中：R 4可以是选自氢，芳基，杂环，烷基和环烷基的取代或未取代的基团; R5和R6可以是选自氢，芳基，杂环，烷基，环烷基，硝基，卤素，氰基，烷氧基，酮基，羧基和烷氧羰基的取代或未取代基; 并且X-是在氧化剂存在下稳定的抗衡离子。

    Imine quaternary salts as bleach catalysts
    10.
    发明授权
    Imine quaternary salts as bleach catalysts 失效
    亚胺季盐作为漂白催化剂

    公开(公告)号：US5360568A

    公开(公告)日：1994-11-01

    申请号：US151717

    申请日：1993-11-12

    申请人： Stephen A. Madison ,  Janet L. Coope

    发明人： Stephen A. Madison ,  Janet L. Coope

    IPC分类号： A61K8/22 ,  A61K8/49 ,  A61Q11/02 ,  C11D3/28 ,  C11D3/39 ,  D06L3/02 ,  C11D3/395 ,  D06L1/12

    CPC分类号： A61Q11/02 ,  A61K8/22 ,  A61K8/4926 ,  C11D3/392 ,  C11D3/3927 ,  C11D3/3942 ,  C11D3/3945

    摘要： Novel bleach catalysts, a method for bleaching substrates using these catalysts and detergent compositions containing the catalysts are reported. The catalysts are quaternary imine salts. Substrates such as fabrics may be bleached in an aqueous solution containing these salts and a peroxygen compound. Most preferred as catalyst are the 3,4-dihydroquinolinium salts having the structure: ##STR1## wherein: R.sup.4 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl and cycloalkyl radicals;R.sup.5 and R.sup.6 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl, cycloalkyl, nitro, halo, cyano, alkoxy, keto, carboxylic and carboalkoxy radicals; andX.sup.- is a counterion stable in the presence of oxidizing agents.

    摘要翻译： 报道了新型漂白催化剂，使用这些催化剂漂白底物的方法和含有催化剂的洗涤剂组合物。 催化剂是季铵盐。 可以在含有这些盐和过氧化合物的水溶液中漂白诸如织物的底物。 最优选的催化剂是具有以下结构的3,4-二氢喹啉盐：其中：R 4可以是选自氢，芳基，杂环，烷基和环烷基的取代或未取代的基团; R5和R6可以是选自氢，芳基，杂环，烷基，环烷基，硝基，卤素，氰基，烷氧基，酮基，羧基和烷氧羰基的取代或未取代基; 并且X-是在氧化剂存在下稳定的抗衡离子。