Process for the production of substantially odorless fatty alcohol
ethersulfate salts
    4.
    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。

    Process for reducing the content of free fromaldehyde and formic acid in
nonionic and anionic surfactants
    5.
    发明授权
    Process for reducing the content of free fromaldehyde and formic acid in nonionic and anionic surfactants 失效
    降低非离子表面活性剂和阴离子表面活性剂中游离醛和甲酸含量的方法

    公开(公告)号:US5478554A

    公开(公告)日:1995-12-26

    申请号:US307729

    申请日:1994-09-23

    摘要: A process for reducing the content of free formaldehyde and formic acid in nonionic and anionic surfactants is provided. The process comprises adding an amine compound selected from the group consisting of a) alkanolamines, b) aminocarboxylic acids and c) oligopeptides to a surfactant comprised of a member selected from the group consisting of nonionic and anionic surfactants. The amine compound is preferably selected from the group consisting of a) an alkanolamine containing 2 to 15 carbon atoms, b) an aminocarboxylic acid containing 2 to 8 carbon atoms, and c) an oligopeptide with an average molecular weight of 500 to 5000. The nonionic and anionic surfactants preferably contain 1 to 100 ethylene oxide units in the form of at least one polyethylene glycol chain. The amine compound is preferably added in a quantity of 50 to 6000 ppm, based on active substance of said surfactant.

    摘要翻译: PCT No.PCT / EP93 / 00657 Sec。 371日期1994年9月23日 102(e)1994年9月23日PCT 1993年3月18日PCT公布。 公开号WO93 / 19724 日期:1993年10月14日。提供了一种降低非离子和阴离子表面活性剂中游离甲醛和甲酸含量的方法。 该方法包括将选自a)链烷醇胺,b)氨基羧酸的胺化合物和c)寡肽加入到由选自非离子和阴离子表面活性剂的成员组成的表面活性剂中。 胺化合物优选选自a)含有2至15个碳原子的链烷醇胺,b)含有2至8个碳原子的氨基羧酸,和c)平均分子量为500至5000的寡肽。 非离子和阴离子表面活性剂优选含有至少一种聚乙二醇链形式的1至100个环氧乙烷单元。 基于所述表面活性剂的活性物质,胺化合物的添加量优选为50〜6000ppm。

    Process for reducing the residual content of free alkylating agent in
aqueous solutions of cationic surfactants
    6.
    发明授权
    Process for reducing the residual content of free alkylating agent in aqueous solutions of cationic surfactants 失效
    降低阳离子表面活性剂水溶液中游离烷基化剂残留量的方法

    公开(公告)号:US5349106A

    公开(公告)日:1994-09-20

    申请号:US971963

    申请日:1993-02-18

    CPC分类号: C07C209/84

    摘要: A process for reducing the residual content of free alkylating agent in aqueous solutions of cationic surfactants comprising aftertreating the solutions with at least one of the following amine compounds:a) ammonia;b) tertiary amine corresponding to the general formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently of one another represents linear or branched, optionally hydroxy-substituted alkyl radicals containing 1 to 18 carbon atoms or an alkenyl radical containing 8 to 18 carbon atoms;c) amino acids containing 2 to 8 carbon atoms; andd) oligopeptides having an average molecular weight of about 500 to about 5000,at an elevated temperature.

    摘要翻译: PCT No.PCT / EP91 / 01526 Sec。 371日期:1993年2月18日 102(e)日期1993年2月18日PCT 1991年8月10日PCT PCT。 出版物WO92 / 03406 日本1993年3月5日。一种减少游离烷基化剂在阳离子表面活性剂水溶液中的残留含量的方法,包括用至少一种下列胺化合物对所述溶液进行后处理:a)氨; b)对应于通式(I)的叔胺其中R 1,R 2和R 3彼此独立地表示直链或支链,任选地含有1至18个碳原子的羟基取代的烷基或烯基 含8-18个碳原子; c)含有2至8个碳原子的氨基酸; 和d)在升高的温度下平均分子量为约500至约5000的寡肽。

    Conditioning surface-active preparation
    8.
    发明申请
    Conditioning surface-active preparation 审中-公开
    调理表面活性剂

    公开(公告)号:US20060018857A1

    公开(公告)日:2006-01-26

    申请号:US11187132

    申请日:2005-07-22

    IPC分类号: A61K8/60 A61K8/365

    摘要: The invention relates to a cosmetic preparation containing (a) 0.1 to 30% by weight of at least one anionic, nonionic and/or amphoteric surfactant, (b) 0.05 to 20% by weight of an α-hydroxycarboxylic acid ester of ethoxylated alcohols corresponding to formula (I): R1O(CH2CH2O)nH  (I) in which R1 is a linear or branched alkyl or alkenyl group containing 6 to 22 carbon atoms and n is a number of 1 to 50, (c) 0.005 to 1.5% by weight of at least one alkaline earth metal ion and (d) 0.1 to 3% by weight of a silicone compound, and to the use of α-hydroxycarboxylic acid esters of ethoxylated alcohols as conditioning components and to reduce or prevent the absorption of alkyl ether sulfates onto the skin.

    摘要翻译: 本发明涉及含有(a)0.1至30重量%的至少一种阴离子,非离子和/或两性表面活性剂的化妆品,(b)0.05至20重量%的乙氧基化醇的α-羟基羧酸酯相应 对于式(I):<?in-line-formula description =“In-line Formulas”end =“lead”?> R 1 O(CH 2 CH 2) H(I)<βin-line-formula description =“In-line formula”end =“tail”?>其中R 1 含有6〜22个碳原子的直链或支链烷基或烯基,n为1〜50的数,(c)0.005〜1.5重量%的至少一种碱土金属离子,(d) 0.1至3重量%的硅氧烷化合物,以及使用乙氧基化醇的α-羟基羧酸酯作为调理组分并减少或防止烷基醚硫酸盐吸收到皮肤上。