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205 条记录 (耗时 0.03 秒)

    Process for preparing solid betaines
    51.
    发明授权
    Process for preparing solid betaines 失效
    制备固体甜菜碱的方法

    公开(公告)号：US5120873A

    公开(公告)日：1992-06-09

    申请号：US723976

    申请日：1991-07-01

    申请人： Jeffrey W. Perine ,  Joe D. Sauer ,  Kim R. Smith ,  James E. Borland

    发明人： Jeffrey W. Perine ,  Joe D. Sauer ,  Kim R. Smith ,  James E. Borland

    IPC分类号： C07C227/08

    CPC分类号： C07C227/08

    摘要： Betaines are produced in solid form by reacting a tert-amine with a haloalkanoate salt when the reaction is conducted in a liquefied gas as the solvent. In a preferred embodiment, the tert-amine is an N-alkyldimethylamine, the haloalkanoate is sodium chloroacetate, and the liquefied gas is carbon dioxide.

    摘要翻译： 当在液化气体中作为溶剂进行反应时，甜菜碱以固体形式通过叔胺与卤代链烷酸盐反应制备。 在优选的实施方案中，叔胺是N-烷基二甲基胺，卤代链烷酸酯是氯乙酸钠，液化气体是二氧化碳。

    Amine oxide composition and process
    52.
    发明授权
    Amine oxide composition and process 失效
    胺氧化物的组成和工艺

    公开(公告)号：US5120469A

    公开(公告)日：1992-06-09

    申请号：US524569

    申请日：1990-05-17

    申请人： Kim R. Smith ,  James E. Borland ,  Joe D. Sauer

    发明人： Kim R. Smith ,  James E. Borland ,  Joe D. Sauer

    IPC分类号： B01F17/16 ,  C07C291/04 ,  C11D1/75

    CPC分类号： C11D1/75 ,  C07C291/04

    摘要： A pourable amine oxide composition which is suitable for use in detergent compositions is obtained by reacting a tert-amine with aqueous hydrogen peroxide in a nonionic surfactant as the sole organic solvent, at least a portion of the nonionic surfactant being a fatty alcohol ethoxylate or other compound corresponding to the formula Z[OC(Z')HCH.sub.2 ].sub.m OH in which Z is an alkyl group containing 4-30 carbons, Z' is hydrogen or an alkyl or hydroxyalkyl group containing 1-3 carbons, and m is an integer of 1-100. When the composition has a low water content, it is suitable for use in water-sensitive formulations, such as bar soaps and detergent concentrates.

    摘要翻译： 适用于洗涤剂组合物的可倾倒的氧化胺组合物是通过使叔胺与过氧化氢水溶液作为唯一的有机溶剂在非离子表面活性剂中反应而获得的，至少一部分非离子表面活性剂是脂肪醇乙氧基化物或其它 对应于式Z [OC（Z'）HCH 2] mOH的化合物，其中Z是含有4-30个碳的烷基，Z'是氢或含有1-3个碳的烷基或羟烷基，m是 1-100。 当组合物具有低含水量时，它适用于水敏性制剂，例如酒吧皂和洗涤剂浓缩物。

    Process for treating tertiary amines
    53.
    发明授权
    Process for treating tertiary amines 失效
    叔胺的处理方法

    公开(公告)号：US5113017A

    公开(公告)日：1992-05-12

    申请号：US670724

    申请日：1991-03-18

    申请人： Kim R. Smith ,  James E. Borland ,  Joe D. Sauer

    发明人： Kim R. Smith ,  James E. Borland ,  Joe D. Sauer

    IPC分类号： C07C209/90

    CPC分类号： C07C209/90

    摘要： A tert-amine which contains an acid-activated color body precursor is treated to prevent it or a derivative thereof, e.g., an amine oxide, betaine, or quaternary ammonium compound, from turning pink when exposed to acidic conditions by contacting it with an inorganic sulfite selected from alkali metal sulfites and bisulfites, preferably sodium sulfite, at a temperature above 100.degree. C.

    摘要翻译： 处理包含酸活化的颜色体前体的叔胺以防止其或其衍生物，例如氧化胺，甜菜碱或季铵化合物，当暴露于酸性条件时，将其与无机的 亚硫酸盐选自碱金属亚硫酸盐和亚硫酸氢盐，优选亚硫酸钠，温度高于100℃

    Process for preparing solid betaines
    54.
    发明授权
    Process for preparing solid betaines 失效
    制备固体甜菜碱的方法

    公开(公告)号：US5105008A

    公开(公告)日：1992-04-14

    申请号：US723919

    申请日：1991-07-01

    申请人： Joe D. Sauer ,  Kim R. Smith ,  James E. Borland ,  Jeffrey W. Perine

    发明人： Joe D. Sauer ,  Kim R. Smith ,  James E. Borland ,  Jeffrey W. Perine

    IPC分类号： C07C227/08

    CPC分类号： C07C227/08

    摘要： Betaines are produced in solid form by reacting a tert-amine with an alkyl haloalkanoate and hydrolyzing the resultant quaternary ammonium ester when the tert-amine/alkyl haloalkanoate reaction is conducted in a liquefied gas as the solvent and the hydrolysis is conducted in a liquefied gas solvent or a polar aprotic solvent in which the betaine is substantially insoluble. In a preferred embodiment, the tert-amine is an N-alkyldimethylamine, the haloalkanoate is ethyl chloroacetate, and the liquefied gas is carbon dioxide.

    摘要翻译： 甜菜碱以固体形式通过使叔胺与卤代烷酸烷基酯反应，并且当在作为溶剂的液化气体中进行叔胺/烷基卤代烷酸酯反应并在液化气体中进行水解时，水解所得的季铵酯 溶剂或极性非质子溶剂，其中甜菜碱基本上不溶。 在优选的实施方案中，叔胺是N-烷基二甲基胺，卤代链烷酸酯是氯乙酸乙酯，液化气体是二氧化碳。

    Laundry dryer sheet
    55.
    发明授权
    Laundry dryer sheet 失效
    洗衣干酪片

    公开(公告)号：US5085892A

    公开(公告)日：1992-02-04

    申请号：US591215

    申请日：1990-10-01

    申请人： Raynold J. Corona ,  James E. Borland ,  Kim R. Smith

    发明人： Raynold J. Corona ,  James E. Borland ,  Kim R. Smith

    IPC分类号： C11D1/75 ,  C11D17/04 ,  D06M13/388

    CPC分类号： C11D17/047 ,  C11D1/75 ,  D06M13/388

    摘要： Laundry dryer sheets having a good loading of surfactant are prepared by (1) coating an absorbent flexible substrate with a molten tert-amine oxide wherein the molecules correspond to the formula RR'R"NO.nH.sub.2 O in which R is a primary alkyl group containing 9-24 carbons; R' is methyl, ethyl, or 2-hydroxyethyl; R" is independently selected from methyl, ethyl, 2-hydroxyethyl, and primary alkyl groups containing 8-24 carbons; and n is 0, 1, or 2, at least some of the molecules being dihydrate molecules, and (2) solidifying the amine oxide.

    摘要翻译： 具有良好的表面活性剂负载量的洗衣干燥片通过以下步骤制备：（1）用熔融的叔胺氧化物涂覆吸收性挠性基材，其中分子对应于其中R为伯烷基的式RR'R'n.NH2O 含9-24个碳; R'是甲基，乙基或2-羟乙基; R“独立地选自甲基，乙基，2-羟乙基和含有8-24个碳原子的伯烷基; 并且n为0,1或2，至少一些分子为二水合物分子，和（2）固化氧化胺。