Process for the production of alkyl glycosides
    1.
    发明授权
    Process for the production of alkyl glycosides 失效
    制备烷基糖苷的方法

    公开(公告)号:US5698684A

    公开(公告)日:1997-12-16

    申请号:US835447

    申请日:1992-02-24

    CPC分类号: C07H15/04

    摘要: In the acid-catalyzed production of alkyl glycosides, the molar quantity of catalyst used can be clearly reduced in all processes of industrial interest by using sulfosuccinic acid as catalyst as opposed to conventional catalysts, such as sulfuric acid or p-toluene sulfonic acid. The end reaction products are lighter in color and less clouded than alkyl glycosides obtained with conventional catalysts. Sulfosuccinic acid is readily biodegradable.

    摘要翻译: PCT No.PCT / EP90 / 01349 Sec。 一九九二年二月二十四日 102(e)日期1992年2月24日PCT提交1990年8月16日PCT公布。 出版物WO91 / 02742 1991年3月7日在烷基糖苷的酸催化生产中,通过使用磺基琥珀酸作为催化剂,与常规催化剂相比,所有催化剂的使用摩尔数都可以明显降低,如硫酸或对 - 甲苯磺酸。 最终反应产物的颜色较浅,并且比用常规催化剂获得的烷基糖苷少得多。 磺基琥珀酸容易生物降解。

    Process for the production of alkyl and/or alkenyl oligoglycosides
    4.
    发明授权
    Process for the production of alkyl and/or alkenyl oligoglycosides 失效
    制备烷基和/或烯基低聚糖苷的方法

    公开(公告)号:US5480979A

    公开(公告)日:1996-01-02

    申请号:US244053

    申请日:1994-05-13

    IPC分类号: C07H15/04 C07H1/00 C07H15/08

    CPC分类号: C07H15/04

    摘要: Alkyl and/or alkenyl oligoglycosides can be obtained in short reaction times and high yields by a process in which glycose is reacted with fatty alcohols at elevated temperature in the presence of sulfomonocarboxylic acids containing 2 to 8 carbon atoms, carboxylic anhydrides thereof and/or mixed cyclic sulfonic/carboxylic anhydrides thereof as acidic catalysts, the water of reaction is removed and the reaction products are worked up.

    摘要翻译: PCT No.PCT / EP92 / 02552 Sec。 371日期1994年5月13日 102(e)日期1994年5月13日PCT提交1992年11月6日PCT公布。 公开号WO93 / 10132 日期:1993年5月27日。烷基和/或烯基寡糖苷可以在短的反应时间和高产率下通过一种方法获得,其中糖在高温下在含有2-8个碳原子的磺基单羧酸的存在下与脂肪醇反应, 其酸酐和/或其作为酸性催化剂的混合的环状磺酸/羧酸酐,除去反应水并使反应产物被处理。

    Antimicrobial flavored compositions having particular utility as mouth
washes
    6.
    发明授权
    Antimicrobial flavored compositions having particular utility as mouth washes 失效
    具有特别用作漱口剂的抗微生物风味组合物

    公开(公告)号:US4923685A

    公开(公告)日:1990-05-08

    申请号:US225405

    申请日:1988-07-28

    摘要: Aqueous homogeneous preparations containing 0.0025 to 0.1% by weight antimicrobial biguanide compounds, 0.005 to 0.2% by weight of an alkyl glycoside, 0.01 to 0.3% by weight of a water-insoluble aromatic oil, 0.01 to 0.3% by weight of a solubilizer from the group consisting of ethoxylated fatty acid glycerides, ethoxylated fatty acid sorbitan partial esters or fatty acid partial esters of glycerol or sorbitan ethoxylates show high activity despite the low concentration of antimicrobial biguanide compounds. The clear solubility is obtained without ethanol or with only very small contents of up to 15% by weight of ethanol. The preparations are particularly suitable as mouthwashes.

    摘要翻译: 含有0.0025至0.1重量%的抗微生物双胍化合物,0.005至0.2重量%的烷基糖苷,0.01至0.3重量%的不溶于水的芳香油,0.01至0.3重量%的来自 由乙氧基化脂肪酸甘油酯,乙氧基化脂肪酸脱水山梨糖醇偏酯或甘油或脱水山梨糖醇乙氧基化物的脂肪酸偏酯组成的组显示出高活性,尽管抗微生物双胍化合物的浓度低。 在没有乙醇的情况下获得清晰的溶解度,或者只有极少量的含量高达15%(重量)的乙醇。 制剂特别适合作为漱口水。

    Detergent mixture of an alkylglycoside surfactant and an hydroxyalkyl
sulfonate
    7.
    发明授权
    Detergent mixture of an alkylglycoside surfactant and an hydroxyalkyl sulfonate 失效
    烷基磺酰胺表面活性剂和羟基琥珀酸钠的洗涤剂混合物

    公开(公告)号:US5104585A

    公开(公告)日:1992-04-14

    申请号:US635171

    申请日:1991-03-07

    摘要: The invention relates to a detergent mixture containingA) at least one alkyl glycoside corresponding to general formula (I)RO(G).sub.x (I)in whichR is an aliphatic radical containing at least 8 carbon atoms, preferably a primary alcohol radical and, more preferably, a fatty alkyl or fatty alkenyl radical containing 8 to 22 and preferably 12 to 18 carbon atoms,G is a symbol which stands for a glycose unit, i.e. which derives from a reducing saccharide containing 5 or 6 carbon atoms andX is a number of 1 to 10,B) an anionic surfactant andC) typical auxiliaries and additives,characterized in that the anionic surfactant B) is at least one hydroxysulfonate consisting entirely or predominantly of compounds corresponding to formula (II) or (III) ##STR1## in which y and z=0 or numbers of 1 to 18, p=0, 1 or 2 and the sum (y+z+p) is a number of 4 to 18, x=0 or a number of up to 30 and n may be an integer of 2 to 4, or alkali metal, alkaline earth metal and ammonium salts of such compounds,and to its use as a constituent of phosphate-reduced detergents and cleaning preparations.

    摘要翻译: PCT No.PCT / EP89 / 00732 Sec。 371日期1991年3月7日 102(e)1991年3月7日PCT PCT。1989年6月29日PCT公布。 公开号WO90 / 00592 日本1990年1月25日。本发明涉及含有A)至少一种对应于通式(I)RO(G)x(I)的烷基糖苷的洗涤剂混合物,其中R是含有至少8个碳原子的脂族基团 ,优选伯醇基团,更优选含有8-22个碳原子,优选12-18个碳原子的脂肪烷基或脂肪链烯基,G是代表糖基单元的符号,即来自含有5 或6个碳原子,X是1至10的数量,B)阴离子表面活性剂和C)典型的助剂和添加剂,其特征在于阴离子表面活性剂B)是至少一种羟基磺酸盐,其全部或主要由对应于式 II)或(III)其中y和z = 0或1至18,p = 0,1或2的数字和和(y + z + p)是(IMA) 4〜18的数,x = 0或多至30的数,n可以为2〜4的整数,或碱金属,碱土金属a 这种化合物的铵盐,以及其作为磷酸盐还原型洗涤剂和清洁制剂的组分的用途。