Surfactant mixtures
    1.
    发明授权
    Surfactant mixtures 失效
    表面活性剂混合物

    公开(公告)号:US5167874A

    公开(公告)日:1992-12-01

    申请号:US788815

    申请日:1991-11-07

    摘要: Surfactant mixtures which provide denser foams than the individual components consist of 50-90% by weight of an amine oxide corresponding to the formula RR'R"NO in which R is a primary alkyl group containing 6-24 carbons and R' and R" are independently selected from methyl, ethyl, and 2-hydroxyethyl and 50-10% by weight of an alkylbenzenesulfonate surfactant. Preferred mixtures are those in which the amine oxide is N-tetradecyldimethylamine oxide and the alkylbenzenesulfonate surfactant is sodium dodecylbenzenesulfonate.

    摘要翻译: 提供比各个组分更致密的泡沫的表面活性剂混合物由50-90重量%的对应于式RR'R''N的氧化胺组成,其中R是含有6-24个碳的伯烷基,R'和R 独立地选自甲基,乙基和2-羟乙基,和50-10重量%的烷基苯磺酸盐表面活性剂。 优选的混合物是其中氧化胺是N-十四烷基二甲基胺氧化物并且烷基苯磺酸盐表面活性剂是十二烷基苯磺酸钠的混合物。

    Process for treating tertiary amines
    4.
    发明授权
    Process for treating tertiary amines 失效
    叔胺的处理方法

    公开(公告)号:US5136092A

    公开(公告)日:1992-08-04

    申请号:US670947

    申请日:1991-03-18

    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 ammonium carbonate.

    摘要翻译: 处理含有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,当其暴露于酸性条件时,将其与碳酸铵接触 。

    Tert-amine treatment
    5.
    发明授权
    Tert-amine treatment 失效
    叔胺处理

    公开(公告)号:US5118852A

    公开(公告)日:1992-06-02

    申请号:US671033

    申请日:1991-03-18

    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 amido compound containing a --CO.NH-- group.

    摘要翻译: 处理含有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在暴露于酸性条件下时变成粉红色,通过使其与酰胺接触 含有-CO.NH-基团的化合物。

    Tertiary amine treatment
    6.
    发明授权
    Tertiary amine treatment 失效
    叔胺处理

    公开(公告)号:US5103052A

    公开(公告)日:1992-04-07

    申请号:US671030

    申请日:1991-03-18

    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 acetylalkylcarbinol.

    摘要翻译: 处理含有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,当其暴露于酸性条件时,将其与乙酰基烷基甲醇接触 。

    Free flowing granular laundry detergent comprising tert-amine oxide
dihydrate
    7.
    发明授权
    Free flowing granular laundry detergent comprising tert-amine oxide dihydrate 失效
    含有叔胺氧化物二水合物的自由流动的颗粒状洗衣洗涤剂

    公开(公告)号:US5071594A

    公开(公告)日:1991-12-10

    申请号:US591214

    申请日:1990-10-01

    IPC分类号: C11D1/75

    CPC分类号: C11D1/75

    摘要: A free-flowing granular heavy duty laundry detergent is made by blending with a detergent builder (e.g. Zeolite A) and optional other ingredients a discrete tert-amine oxide wherein the molecules correspond to the formual RR'R"NO.2H.sub.2 O in which R is a primary alkyl group containing 8-24 carbons; R' is methyl, ethyl, or 2-hydroxyethyl; and R" is independently selected from methyl, ethyl, 2-hydroxyethyl, and primary alkyl groups containing 8-24 carbons.

    摘要翻译: 通过与洗涤剂助洗剂(例如沸石A)和任选的其它成分离散的叔胺氧化物共混制备自由流动的颗粒状重型洗衣洗涤剂,其中分子对应于形式RR'R'NH 2 H 2 O,其中R 是含有8-24个碳原子的伯烷基; 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。

    Amine oxide process
    10.
    发明授权
    Amine oxide process 失效
    氧化胺工艺

    公开(公告)号:US5208374A

    公开(公告)日:1993-05-04

    申请号:US949663

    申请日:1992-09-23

    IPC分类号: C07C291/04

    CPC分类号: C07C291/04

    摘要: A non-aromatic tert-amine is oxidized with hydrogen peroxide at about 20.degree.-100.degree. C. by a carbon dioxide-accelerated high solids process in which discoloration of the amine oxide product is minimized by diluting the carbon dioxide before allowing it to contact the reaction mixture so that the entire reaction is conducted in an atmosphere composed of carbon dioxide and an amount of inert gas, such as nitrogen or air, which is at least equal in volume to the amount of carbon dioxide.

    摘要翻译: 通过二氧化碳加速的高固体过程,用过氧化氢在约20-100℃下将非芳族叔胺氧化,其中通过在允许其接触之前稀释二氧化碳使氧化胺产物变色最小化 反应混合物使得整个反应在由二氧化碳和一定量的惰性气体(例如氮气或空气)组成的气氛中进行,氮气或空气的体积与二氧化碳的量相当。