Aqueous nacreous lustre concentrate
    2.
    发明授权
    Aqueous nacreous lustre concentrate 有权
    水性珍珠质浓缩液

    公开(公告)号:US06235702B1

    公开(公告)日:2001-05-22

    申请号:US09194410

    申请日:1999-03-31

    IPC分类号: C11C308

    摘要: A concentrated aqueous pearlescent composition containing: (a) from 1 to 99.9% by weight of an ester formed by reacting a hydroxy-functionalized carboxylic acid with a fatty alcohol containing from 6 to 22 carbon atoms; (b) from 0.1 to 90% by weight of an emulsifier selected from the group consisting of an anionic surfactant, a nonionic surfactant, a cationic surfactant, an ampholytic surfactant, a zwitterionic surfactant, an esterquat, and mixtures thereof; and (c) up to 40% by weight of a polyol, all weights being based on the total weight of the composition.

    摘要翻译: 一种浓缩水性珠光组合物,其含有:(a)1至99.9重量%的由羟基官能化的羧酸与含有6至22个碳原子的脂肪醇反应形成的酯; (b)0.1至90重量%的选自阴离子表面活性剂,非离子表面活性剂,阳离子表面活性剂,两性表面活性剂,两性离子表面活性剂,酯季铵盐及其混合物的乳化剂; 和(c)多至40重量%的多元醇,所有重量均基于组合物的总重量。

    Use of biodegradable alcoxylation products for cleaning boreholes, boring instruments or borings
    3.
    发明授权
    Use of biodegradable alcoxylation products for cleaning boreholes, boring instruments or borings 失效
    使用可生物降解的羟化产物清洗钻孔,钻孔仪器或钻孔

    公开(公告)号:US06289989B1

    公开(公告)日:2001-09-18

    申请号:US09297480

    申请日:1999-07-02

    IPC分类号: E21B3700

    摘要: A process for cleaning boreholes, drilling equipment and drill cuttings is presented involving the application of a cleaning composition to surfaces and the subsequent removal of the cleaning composition and soils. The cleaning composition contains a cleaning additive having alkoxylation products obtained by the reaction of ethylene oxide, propylene oxide, butylene oxide or mixtures thereof with an OH-containing C10-22 carboxylic acid or derivative thereof, where structural units corresponding to formula (I): comprise one or both of the 9/10 or 13/14 positions, wherein R1 is a hydrogen atom, an OH group or a OR2 group, R2 is an alkyl group containing 1 to 18 carbon atoms, an alkenyl group containing 2 to 18 carbon atoms or a group corresponding to formula (II): where R3 is a hydrogen atom, an alkyl group containing 1 to 21 carbon atoms or an alkylene group containing 2 to 21 carbon atoms. The cleaning composition is biodegradable.

    摘要翻译: 提出了一种用于清洁钻孔,钻孔设备和钻屑的方法,涉及将清洁组合物应用于表面和随后除去清洁组合物和污垢。 清洗组合物含有具有通过环氧乙烷,环氧丙烷,环氧丁烷或其混合物与含OH的C 10-22羧酸或其衍生物反应获得的烷氧基化产物的清洗添加剂,其中对应于式(I)的结构单元: 包括9/10或13/14位置中的一个或两个,其中R 1是氢原子,OH基团或OR 2基团,R 2是含有1至18个碳原子的烷基,含有2至18个碳原子的链烯基 原子或对应于式(II)的基团:其中R 3是氢原子,含有1至21个碳原子的烷基或含有2至21个碳原子的亚烷基。 清洁组合物是可生物降解的。

    Technical di- and triglyceride mixtures
    4.
    发明授权
    Technical di- and triglyceride mixtures 有权
    技术性二甘油三酯混合物

    公开(公告)号:US06667043B1

    公开(公告)日:2003-12-23

    申请号:US09117918

    申请日:1998-08-10

    IPC分类号: A61K600

    摘要: A process for making technical di/triglyceride mixtures involving: (a) providing a vegetable oil; and (b) partially transesterifying the vegetable oil by reacting it with a component selected from the group consisting of a mixture of glycerol and a fatty acid corresponding to formula I: R1COOH  (I) wherein R1CO is an acyl group having from 6 to 10 carbon atoms, a mixture of glycerol and a methyl ester of the fatty acid of formula I, and a triglyceride based on the fatty acid of formula I.

    摘要翻译: 制备技术性二甘油三酯混合物的方法,涉及:(a)提供植物油; 和(b)通过使植物油与选自对应于式I的甘油和脂肪酸的混合物的组分反应来部分转酯化:其中R 1 CO为具有6至10个碳原子的酰基 原子,甘油和式I的脂肪酸的甲酯的混合物,以及基于式I的脂肪酸的甘油三酯。

    Method for demulsifying emulsions
    5.
    发明授权
    Method for demulsifying emulsions 失效
    破乳乳液的方法

    公开(公告)号:US06310106B1

    公开(公告)日:2001-10-30

    申请号:US09485269

    申请日:2000-05-12

    IPC分类号: B01D1705

    摘要: A process for breaking an emulsion into a water phase and an oil phase involving: (a) providing an emulsion containing an oil phase and a water phase; (b) providing an alkoxylated C10-24 carboxylic acid ester derived by the addition of ethylene oxide and/or propylene oxide onto a ring opened epoxidized C10-24 carboxylic acid triglyceride which is ring opened with a C6-18 carboxylic acid; and (c) contacting the emulsion with a demulsifying effective amount of the alkoxylated C10-24 carboxylic acid ester. Said process has application on crude oil emulsions.

    摘要翻译: 一种将乳液破碎成水相和油相的方法,包括:(a)提供含有油相和水相的乳液; (b)提供通过将环氧乙烷和/或环氧丙烷加成到用C6-18羧酸开环的开环环氧化C10-24羧酸甘油三酸酯上得到的烷氧基化C10-24羧酸酯; 和(c)使乳液​​与破乳有效量的烷氧基化C10-24羧酸酯接触。 所述方法适用于原油乳液。