High-viscosity, neutral polyol esters
    1.
    发明授权
    High-viscosity, neutral polyol esters 失效
    高粘度,中性多糖酯

    公开(公告)号:US5057247A

    公开(公告)日:1991-10-15

    申请号:US136037

    申请日:1987-12-21

    摘要: Synthetic polyol esters with lubricating oil properties based on substantially neutral esterification products of a polyhydric alcohol with selected monocarboxylic acids and, optionally, polybasic carboxylic acids, wherein the polyfunctional alcohol component is dipentaerythritol which is esterified withI--branched C.sub.8 -C.sub.16 fatty acids (class A acids) or withII--mixtures of linear C.sub.8 -C.sub.14 fatty acids (class B acids) with branched fatty acids of class Aand, optionally, limited quantities of polybasic carboxylic acids of the following classes C, D and/or E incorporated in the polyester molecular by condensation:class C acids: di- and/or tricarboxylic acids in the range from C.sub.6 to C.sub.54class D acids: difunctional fatty acids which have been obtained by addition of acrylic acid onto the double bonds of oleic acid, linoleic acid and/or linolenic acidclass E acids: aromatic and/or paraffinic, cyclic polycarboxylic acids containing from 2 to 6 acid functions.

    摘要翻译: 具有润滑油性能的合成多元醇酯基于多元醇与选择的一元羧酸和任选的多元羧酸的基本上中性的酯化产物,其中多官能醇组分是用I支链C8-C16脂肪酸酯化的二季戊四醇(类 一种酸)或与线性C8-C14脂肪酸(B类酸)与A类支链脂肪酸的II-混合物,以及任选的有限量的下列C类,D和/或E类中的多元羧酸 聚酯分子通过缩合:C类酸:C6至C54范围内的二羧酸和/或三羧酸D类:通过将丙烯酸加入到油酸,亚油酸双键上获得的双官能脂肪酸 和/或亚麻酸类E酸:含有2至6个酸官能团的芳族和/或链烷烃,环状多元羧酸。

    Fatty alcohol mixtures and ethoxylates thereof showing improved
low-temperature behavior
    3.
    发明授权
    Fatty alcohol mixtures and ethoxylates thereof showing improved low-temperature behavior 失效
    脂肪醇混合物和其乙氧基化物显示改善的低温行为

    公开(公告)号:US5276204A

    公开(公告)日:1994-01-04

    申请号:US965551

    申请日:1992-10-23

    摘要: Fatty alcohol mixtures R.sub.mix --OH of natural and, in particular, purely vegetable origin and ethoxylates thereof showing improved low-temperature behavior and corresponding to the general formula R.sub.mix --O--(CH.sub.2 CH.sub.2 O).sub.x --H, in which x is a number of 2 to 10 and R.sub.mix represents selected mixtures of saturated and olefinically unsaturated fatty alcohol hydrocarbon radicals in the C 6-20 or C 12-20 ranges correspond to specification I for the chain length range R.sub.mix --=6-20 and to specification II for the chain length range R.sub.mix --=C 12-20:______________________________________ Specification I II structurally analogous to % by weight ______________________________________ C 6 caproic acid 0.1-0.6 -- C 8 caprylic acid 2.5-10 -- C 10 capric acid 2.5-14 -- C 12 lauric acid 37-52 39-69 C 14 myristic acid 10-20 10-27 C 16 palmitic acid 6-10 6-14 C 18 stearic acid 1-5 1-7 C 18' oleic acid 5-23 6-31 C 18" linoleic acid 1-4 1-6 C 18"' linolenic acid 0.1-1 0.1-2 C 20 arachic acid 0.1-1 0.1-2 ______________________________________

    摘要翻译: 天然的,特别是纯植物来源的脂肪醇混合物Rmix-OH,其乙氧基化物显示出改进的低温行为,并且对应于通式Rmix-O-(CH2CH2O)xH,其中x为2至10的数 Rmix表示C 6-20或C 12-20范围内饱和和烯属不饱和脂肪醇烃基的选定混合物,对应于链长范围Rmix- = 6-20的规范I,链长范围为规范II Rmix- = C 12-20:-21规格30-21 I25 II-8结构类似于21重量%30 C 6己酸0.1-0.6 C 8辛酸2.5-10 C 10癸酸2.5-14 - -C 12月桂酸37-5239-69-C 14肉豆蔻酸10-2010-27-C 16棕榈酸6-10 6-14-C 18硬脂酸-51-7-C 18油酸5-23 6-31-C 18“ 亚油酸1-41-6-C 18“'亚麻酸0.1-1 0.1-2 -C 20arachic acid 0.1-1 0.1-2 -

    Balance and a method for operating a balance
    6.
    发明授权
    Balance and a method for operating a balance 失效
    余额和操作余额的方法

    公开(公告)号:US06810355B1

    公开(公告)日:2004-10-26

    申请号:US10363091

    申请日:2003-02-28

    IPC分类号: G01G1900

    摘要: In a scale with a weighing cell, which can generate weight signals representing the weight of a load each time something is weighed, and with a signal processing system which receives the weight signals and generates: weight data on the basis of the weight signals, information determined on the basis of the weight data such as purchase prices, and/or weighing data containing identification data designating the weighing operation or group of associated weighing operations in question, an elaboration is proposed, according to which the signal processing system has an encryption unit, which can generate encryption data on the basis of at least some of the weighing data, where the signal processing system can transmit a data record containing at least the portion of the weighing data used to generate the encryption data together with the encryption data.

    摘要翻译: 具有称重单元的尺度,其可以在每次称重时产生表示负载重量的权重信号,以及信号处理系统,其接收加权信号并基于权重信号产生权重数据,信息 基于权重数据(如购买价格)和/或称重数据,包含指定称重操作或相关称重操作组的识别数据,提出了一种详细说明,信号处理系统具有加密单元, 其可以基于至少一些称重数据来生成加密数据,其中信号处理系统可以传送包含用于生成加密数据的加权数据的至少一部分的数据记录以及加密数据。

    Water-free surface-active agents
    7.
    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
    10.
    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。