Process for the production of substantially odorless fatty alcohol
ethersulfate salts
    74.
    发明授权
    Process for the production of substantially odorless fatty alcohol ethersulfate salts 失效
    生产基本无臭脂肪醇醚硫酸盐的方法

    公开(公告)号:US5565598A

    公开(公告)日:1996-10-15

    申请号:US347332

    申请日:1994-11-30

    IPC分类号: C07C303/24 C07C305/10

    CPC分类号: C07C303/24

    摘要: A process for the production of a mixture of substantially odorless fatty alcohol ethersulfate salts corresponding to formula (I):R.sup.1 --(OCH.sub.2 CH.sub.2).sub.n --O--SO.sub.3 X (I)in whichR.sup.1 is an alkyl radical containing from 6 to 18 carbon atoms,n is a number of from 1 to 10, andX is an alkali metal, alkaline earth metal, ammonium, or alkanolammonium ion,comprising the steps ofA) ethoxylating a fatty alcohol mixture in which the content of components having a boiling point below 235.degree. C. is not more than 0.5% by weight, based on the weight of the fatty alcohol mixture;B) sulfating the fatty alcohol ethoxylate mixture from step A; andC) neutralizing the sulfated fatty alcohol ethoxylate mixture from step B to form said mixture of substantially odorless fatty alcohol ethersulfate salts.

    摘要翻译: PCT No.PCT / EP93 / 01300 Sec。 371日期1994年11月30日 102(e)1994年11月30日日期PCT提交1993年5月24日PCT公布。 公开号WO93 / 24453 日本1993年12月9日制备对应于式(I)的基本上无臭的脂肪醇醚硫酸盐的混合物的方法:R1-(OCH2CH2)nO-SO3X(Ⅰ),其中R1是含有6至18个 碳原子,n为1至10的数,X为碱金属,碱土金属,铵或烷醇铵离子,其包括以下步骤:A)乙氧基化脂肪醇混合物,其中具有沸点 基于脂肪醇混合物的重量,低于235℃的不超过0.5重量% B)从步骤A硫酸化脂肪醇乙氧基化物混合物; 和C)中和来自步骤B的硫酸化脂肪醇乙氧基化物混合物以形成基本上无臭的脂肪醇醚硫酸盐的所述混合物。

    Alkyl Sulfosuccinate Mixtures, And Use Thereof
    77.
    发明申请
    Alkyl Sulfosuccinate Mixtures, And Use Thereof 有权
    烷基磺基琥珀酸酯混合物及其用途

    公开(公告)号:US20120128601A1

    公开(公告)日:2012-05-24

    申请号:US13124998

    申请日:2009-10-15

    摘要: The invention relates to mixtures of alkyl sulfosuccinate monoesters of general formulas (I) and/or (II), in which R represents a linear or branched, saturated or unsaturated alkyl group having 6 to 22 C atoms, and X and Y independently represent a hydrogen atom or a cation that can form a water-soluble salt and is selected from among the group composed of alkali metal, alkaline earth metal, ammonia, and organic ammonia. The invention is characterized in that the mixture contains 30 to 70 percent by weight of C16 alkyl sulfosuccinate monoester and 30 to 70 percent by weight of C18 alkyl sulfosuccinate monoester, the percentages by weight being in relation to the total amount of alkyl sulfosuccinate monoesters of formulas (I) and (II). The invention also relates to the use of said mixtures in cosmetic and/or pharmaceutical preparations.

    摘要翻译: 本发明涉及通式(I)和/或(II)的烷基磺基琥珀酸单酯的混合物,其中R表示具有6至22个C原子的直链或支链,饱和或不饱和的烷基,X和Y独立地表示 氢原子或可形成水溶性盐的阳离子,选自碱金属,碱土金属,氨,有机氨等。 本发明的特征在于,该混合物含有30至70重量%的C16烷基磺基琥珀酸酯单酯和30至70重量%的C 18烷基磺基琥珀酸酯单酯,其重量百分数相对于式(I)的烷基磺基琥珀酸单酯的总量 (I)和(II)。 本发明还涉及所述混合物在化妆品和/或药物制剂中的用途。

    Cationic Surfactants Having Improved Properties
    78.
    发明申请
    Cationic Surfactants Having Improved Properties 审中-公开
    具有改善性能的阳离子表面活性剂

    公开(公告)号:US20110014148A1

    公开(公告)日:2011-01-20

    申请号:US12922239

    申请日:2008-08-16

    IPC分类号: A61K8/41 C07C69/24 A61Q5/12

    摘要: The invention is directed to cationic surfactants of formula (I), where R1 is a saturated or unsaturated, branched or linear alkyl group having 6 to 22 carbon atoms, R2 and R3 independently are C1-C3 alkyl groups or hydrogen, n is 2 or 3, and X− is an anion selected from the group consisting of halides, deprotonated carboxylic acids and methosulfate. The cationic surfactants are useful, particularly as hair conditioners, for the preparation of cosmetic compositions.

    摘要翻译: 本发明涉及式(I)的阳离子表面活性剂,其中R 1是具有6至22个碳原子的饱和或不饱和的支链或直链烷基,R 2和R 3独立地是C 1 -C 3烷基或氢,n是2或 3,X-是选自卤化物,去质子化羧酸和甲基硫酸盐的阴离子。 阳离子表面活性剂特别用作头发调理剂,用于制备化妆品组合物。

    Borehole treating substance containing ether carboxylic acids
    79.
    发明授权
    Borehole treating substance containing ether carboxylic acids 有权
    含有醚羧酸的钻孔处理物质

    公开(公告)号:US07741248B2

    公开(公告)日:2010-06-22

    申请号:US10566225

    申请日:2004-07-20

    IPC分类号: C09K8/06 C09K8/601

    CPC分类号: C09K8/36 C09K8/28

    摘要: A well servicing composition containing an aqueous phase and an oil phase and an ether carboxylic acid of the formula: RO(CH2CH2O)x(CH2CHR1O)yCH2—COOX wherein, R is a saturated or unsaturated, branched or unbranched alkyl or alkenyl group containing 6 to 22 carbon atoms, x is a number from 1 to 20 and y is 0 or a number from 1 to 20, provided that the sum of x and y is at least 1 and at most 25, R1 is an alkyl group containing 1 to 4 carbon atoms and X comprises at least one member selected from the group consisting of a hydrogen atom, monovalent cations and polyvalent cations.

    摘要翻译: 一种维护性良好的组合物,其含有水相和油相以及下式的醚羧酸:RO(CH2CH2O)x(CH2CHR1O)yCH2-COOX其中,R是饱和或不饱和的,支链或非支链烷基或烯基,含有6 至22个碳原子,x为1至20的数,y为0或1至20的数,条件是x和y之和至少为1且至多为25,R 1为含有1至 4个碳原子,X包含选自氢原子,一价阳离子和多价阳离子中的至少一种。