Process of making alkyl sulfate granulates
    1.
    发明授权
    Process of making alkyl sulfate granulates 有权
    制备烷基硫酸盐颗粒的方法

    公开(公告)号:US06455488B1

    公开(公告)日:2002-09-24

    申请号:US09700309

    申请日:2001-01-12

    IPC分类号: C11D1700

    摘要: A process for making substantially odorless granules of alkyl sulfates corresponding to formula (I): R-O-SO3X (I) wherein R is an alkyl group containing from 6 to 18 carbon atoms, and X is selected from the group consisting of an alkali metal, an alkaline earth metal, ammonium, an alkyl ammonium, and alkanolammonium, and a glucammonium ion, the process involving: (a) providing a water-containing paste of alkyl sulfates having a content of unsulfonated components of greater than 0.3% by weight; and (b) simultaneously granulating and drying, in a fluidized bed, the water-containing paste of alkyl sulfates to form substantially odorless granules of alkyl sulfates, and wherein the substantially odorles granules thus formed have less than 0.2% by weight, based on the weight of active substance, of unsulfonated components present therein.

    摘要翻译: 对应于式(I)的基本无臭的烷基硫酸盐颗粒的方法:RO-SO 3 X(I)其中R是含有6至18个碳原子的烷基,X选自碱金属, 碱土金属,铵,烷基铵和链烷醇铵和葡萄糖铵离子,所述方法包括:(a)提供含有大于0.3重量%的未磺化组分含量的烷基硫酸盐的含水浆料; 和(b)在流化床中同时造粒和干燥烷基硫酸盐的含水浆料,以形成基本上无气味的烷基硫酸盐颗粒,并且其中由此形成的基本上气味的颗粒的含量小于0.2重量%,基于 活性物质,其中存在的未磺化组分的重量。

    Method for producing tenside granulates with a higher bulk density
    2.
    发明授权
    Method for producing tenside granulates with a higher bulk density 有权
    生产具有较高堆积密度的表面活性剂颗粒的方法

    公开(公告)号:US06362157B1

    公开(公告)日:2002-03-26

    申请号:US09554390

    申请日:2000-08-11

    IPC分类号: C11D1100

    CPC分类号: C11D11/0082 C11D17/065

    摘要: A process for making detergent granules having a bulk density above 500 g/l involving: (a) providing a fluidized bed; (b) providing an apertured inflow base located below the fluidized bed for introducing fluidization gas into the fluidized bed; (c) providing a grid interposed between the fluidized bed and the apertured inflow base, the grid having a mesh size of less than 600 &mgr;m; (d) providing a surfactant preparation in liquid to paste form; and (e) introducing the surfactant preparation into the fluidized bed to form the detergent granules.

    摘要翻译: 一种制备体积密度高于500g / l的洗涤剂颗粒的方法,包括:(a)提供流化床; (b)提供位于流化床下方的有孔流入底座,用于将流化气体引入流化床; (c)提供插入在流化床和有孔流入基座之间的网格,栅格具有小于600μm的网格尺寸; (d)以液体形式提供表面活性剂制剂; 和(e)将表面活性剂制剂引入流化床中以形成洗涤剂颗粒。

    Water-free surfactant mixtures containing alcohol sulfates
    3.
    发明授权
    Water-free surfactant mixtures containing alcohol sulfates 失效
    含有醇硫酸盐的无水表面活性剂混合物

    公开(公告)号:US06174849B1

    公开(公告)日:2001-01-16

    申请号:US09297450

    申请日:1999-04-30

    IPC分类号: C11D1700

    摘要: A water-free surfactant composition is presented having (a) a fatty alcohol sulfate corresponding to the formula R1O—SO3X where R1 is a linear alkyl chain containing 16 or 18 carbon atoms and X is an alkali metal, alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium and (b) an alcohol sulfate corresponding to the formula R2O—SO3X where R2 is an alkyl chain containing 12 to 15 carbon atoms consisting of a minimum 20 percent by weight branched alkyl chains and a maximum 80 percent by weight unbranched alkyl chains, and X is an alkali metal or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium. The surfactant composition has a reduced potential for irritation and good flowability and solubility in cold water. The surfactant composition is useful in laundry detergents, dishwashing detergents and other cleaners.

    摘要翻译: 提供了一种无水表面活性剂组合物,其具有(a)对应于式R 1 SO 3 X的脂肪醇硫酸盐,其中R 1是含有16或18个碳原子的直链烷基链,X是碱金属,碱土金属,铵,烷基铵 ,链烷醇铵或葡萄糖铵,和(b)对应于式R2O-SO3X的醇硫酸盐,其中R2是含有12至15个碳原子的烷基链,由至少20重量%的支链烷基链组成,最大80重量%的无支链烷基 链,X是碱金属或碱土金属,铵,烷基铵,链烷醇铵或葡萄糖铵。 表面活性剂组合物具有降低的刺激潜力和良好的流动性和在冷水中的溶解性。 表面活性剂组合物可用于洗衣洗涤剂,餐具洗涤剂和其它清洁剂。

    Water-free surface-active agents
    5.
    发明授权
    Water-free surface-active agents 有权
    无水表面活性剂

    公开(公告)号:US6165961A

    公开(公告)日:2000-12-26

    申请号:US308539

    申请日:1999-05-20

    摘要: A water-free surfactant composition containing: (a) a fatty alcohol sulfate corresponding to the formula R.sup.1 O--SO.sub.3 X, where R.sup.1 is a linear alkyl chain, and X is an alkali metal, alkaline earth metal, ammonium, alkyl ammonium, alkanolammonium or glucammonium; and (b) an alkyl benzenesulfonate corresponding to the formula R.sup.2 --Ph--SO.sub.3 X where R.sup.2 is an alkyl chain containing 10 to 14 carbon atoms, Ph is a phenyl group and X is alkali metal, alkaline earth metal, ammonium, alkyl ammonium, alkanolammonium or glucammonium. The fatty alcohol sulfate and alkyl benzenesulfonate are present in the surfactant composition in a weight ratio of 50:50 to 90:10. The water-free surfactant composition provides a reduced potential for irritation, good flow behavior and solubility in cold water. The surfactant composition is useful in laundry detergents, dishwashing detergents and cleaners.

    摘要翻译: PCT No.PCT / EP97 / 06273 Sec。 371日期1999年5月20日 102(e)日期1999年5月20日PCT 1997年11月11日PCT公布。 公开号WO98 / 22561 日期1998年5月28日一种无水表面活性剂组合物,其含有:(a)对应于式R1O-SO3X的脂肪醇硫酸盐,其中R1为直链烷基链,X为碱金属,碱土金属,铵,烷基铵 ,链烷醇铵或葡萄糖铵; 和(b)对应于式R2-Ph-SO3X的烷基苯磺酸盐,其中R2是含有10-14个碳原子的烷基链,Ph是苯基,X是碱金属,碱土金属,铵,烷基铵,链烷醇铵 或葡萄糖铵。 脂肪醇硫酸盐和烷基苯磺酸盐以50:50至90:10的重量比存在于表面活性剂组合物中。 无水表面活性剂组合物提供降低的刺激潜力,良好的流动性能和在冷水中的溶解性。 表面活性剂组合物可用于洗衣洗涤剂,餐具洗涤剂和清洁剂。

    Process for stabilizing aqueous zeolite suspensions using a linear fatty
alcohol polyglycol ether having a specific degree of ethoxylation
    6.
    发明授权
    Process for stabilizing aqueous zeolite suspensions using a linear fatty alcohol polyglycol ether having a specific degree of ethoxylation 失效
    使用具有特定乙氧基化度的线性脂肪醇聚乙二醇醚稳定水性沸石悬浮液的方法

    公开(公告)号:US5501817A

    公开(公告)日:1996-03-26

    申请号:US284594

    申请日:1994-08-10

    CPC分类号: C11D3/1286

    摘要: A method for stabilizing aqueous zeolite suspensions by adding fatty-alcohol poly(ethylene glycol) ethers of the formula R.sup.1 O--(CH.sub.2 CH.sub.2 O).sub.n in which R.sup.1 is a linear aliphatic alkyl group containing 12 to 14 carbon atoms and n is an average number of from 4.2 to 4.8. Aqueous slurries containing from 20 to 60% by weight of zeolite are stabilized by adding it to the slurry from 0.1 to 5% by weight of the fatty-alcohol poly(ethylene glycol) ethers.

    摘要翻译: PCT No.PCT / EP93 / 00227 Sec。 371日期:1994年8月10日 102(e)日期1994年8月10日PCT提交1993年2月1日PCT公布。 公开号WO93 / 16159 日本8月19日,1993年。一种通过加入式R 1 O-(CH 2 CH 2 O)n的脂肪醇聚(乙二醇)醚来稳定含水沸石悬浮液的方法,其中R1是含有12-14个碳原子的直链脂族烷基, n是4.2到4.8的平均数。 通过将0.1至5重量%的脂肪醇聚(乙二醇)醚加入到浆料中来稳定含有20至60重量%沸石的水性浆料。

    Process for stabilizing aqueous zeolite suspensions
    7.
    发明授权
    Process for stabilizing aqueous zeolite suspensions 失效
    稳定含水沸石悬浮液的方法

    公开(公告)号:US5476610A

    公开(公告)日:1995-12-19

    申请号:US369831

    申请日:1995-01-06

    摘要: A process for stabilizing an aqueous zeolite suspension by adding to the suspension at least one nonionic surfactant comprising an alkyl or alkenyl glycoside of the formula R.sup.3 O--(G).sub.x in which R.sup.3 is an alkyl or alkenyl group containing 6 to 22 carbon atoms, G is a glycose residue of a sugar containing 5 or 6 carbon atoms and x is a number of 1 to 10. Only nonionic surfactants are added to the suspension to stabilize the suspension. The suspension may be stabilized by addition of the alkyl or alkenyl glycoside in combination with nonionic surfactant such as a Guebert alcohol polyethylene glycol ether or a fatty alcohol polyethylene glycol ether.

    摘要翻译: 通过向悬浮液中加入至少一种包含式R3O-(G)x的烷基或链烯基糖苷的非离子表面活性剂,其中R 3是含有6-22个碳原子的烷基或链烯基,G 是含有5或6个碳原子的糖的糖苷残基,x是1至10的数。只有非离子表面活性剂加入到悬浮液中以稳定悬浮液。 可以通过与非离子表面活性剂如Guebert醇聚乙二醇醚或脂肪醇聚乙二醇醚的组合加入烷基或烯基糖苷来稳定悬浮液。

    Heterogeneous surfactant granules
    9.
    发明授权
    Heterogeneous surfactant granules 失效
    非均相表面活性剂颗粒

    公开(公告)号:US5824633A

    公开(公告)日:1998-10-20

    申请号:US732422

    申请日:1997-01-31

    摘要: Heterogenous surfactant granules consisting of an inner core containing a) alkyl sulfates corresponding to formula (I): R.sup.1 O--SO.sub.3 X (I) in which R.sup.1 is an alkyl radical containing 16 to 18 carbon atoms and X is an alkali metal or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium, and b1) alkyl sulfates corresponding to formula (II): R.sup.2 O--SO.sub.3 X (II) in which R.sup.2 is an alkyl radical containing 12 to 14 carbon atoms and X is as defined above, or b2) alkyl ether sulfates corresponding to formula (III): R.sup.3 O(CH.sub.2 CH.sub.2).sub.n SO.sub.3 X (III) in which R.sup.3 is an alkyl radical containing 16 to 18 carbon atoms, n is a number of 1 to 3 and X is as defined above, and a coating over the inner core consisting of alkyl sulfates corresponding to formula (II), with the provisos that the ratio by weight of component a) to component b) in the inner core is 100:0 to 30:70, and the ratio by weight of the inner core to the coating is 99.5:0.5 to 90:10.

    摘要翻译: PCT No.PCT / EP95 / 01544 Sec。 371日期1997年1月31日 102(e)日期1997年1月31日PCT提交1995年4月24日PCT公布。 WO95 / 29981 PCT公开号 日期:1995年11月9日由含有a)对应于式(I)的烷基硫酸盐的内核组成的异质表面活性剂颗粒:其中R 1是含有16至18个碳原子的烷基,R 1是碱金属 或碱土金属,铵,烷基铵,链烷醇铵或葡萄糖,和b1)对应于式(II)的烷基硫酸盐:其中R 2为含有12至14个碳原子的烷基的R 2 O-SO 3 X(II),X如上所定义 ,或b2)对应于式(III)的烷基醚硫酸盐:其中R 3是含有16至18个碳原子的烷基的R 3 O(CH 2 CH 2)n SO 3 X(III),n是1至3的数,X如上所定义 和由对应于式(II)的烷基硫酸盐构成的内核上的涂层,条件是内芯中组分a)与组分b)的重量比为100:0至30:70,并且 内芯与涂层的重量比为99.5:0.5至90:10。

    Free-flowing water-containing alkyl sulfate pastes
    10.
    发明授权
    Free-flowing water-containing alkyl sulfate pastes 失效
    自由流动的含水烷基硫酸盐浆料

    公开(公告)号:US5538672A

    公开(公告)日:1996-07-23

    申请号:US453134

    申请日:1995-05-24

    摘要: Water-containing, free-flowing and pumpable alkyl sulfate pastes having a viscosity, as measured at a shear rate of 10 s.sup.-1, of 5 Pa.s to 100 Pa.s and preferably 5 Pa.s to 50 Pa.s at temperatures of 50.degree. to 90.degree. C. which contain an alkyl sulfate corresponding to formula I:R.sup.1 --O--SO.sub.3 M.sup.1 (I)in which R.sup.1 is a linear or branched C.sub.12-22 alkyl radical and M.sup.1 is an alkali metal, ammonium, alkyl ammonium or hydroxyalkyl ammonium ion;an alkenyl sulfate corresponding to formula II:R.sup.2 --O--SO.sub.3 M.sup.2 (II)in which R.sup.2 is an alkenyl radical containing 16 to 22 carbon atoms and 1, 2 or 3 double bonds and M.sup.2 is an alkali metal, ammonium, alkyl ammonium or hydroxyalkyl ammonium ion;and a process for their preparation.

    摘要翻译: 含水,自由流动和可泵送的烷基硫酸盐浆料,其粘度在10s -1的剪切速率下测量为5Pa.s至100Pa.s,优选5Pa.s至50Pa.s 温度为50-90℃,其含有对应于式I的烷基硫酸盐:其中R 1为直链或支链C 12-22烷基,R 1 -O-SO 3 M 1(I)为碱金属,铵,烷基 铵或羟烷基铵离子; 对应于式II的链烯基硫酸酯:R2-O-SO3M2(II),其中R2是含有16-22个碳原子的链烯基和1,2或3个双键,M2是碱金属,铵,烷基铵或羟烷基 铵离子; 及其准备过程。