Antioxidants for the stabilization of surfactant formulations
    4.
    发明授权
    Antioxidants for the stabilization of surfactant formulations 失效
    用于稳定表面活性剂配方的抗氧化剂

    公开(公告)号:US07410940B2

    公开(公告)日:2008-08-12

    申请号:US11977633

    申请日:2007-10-25

    IPC分类号: C11D3/20

    摘要: The invention relates to cleaning compositions comprising (a1) a phenolic antioxidant of the formula (1) and/or (2); and/or (a2) an antioxidant of the formula (3); and (b) a surfactant comprising a long alkyl or alkenyl chain. The antioxidants used according to the invention have excellent reactivity, good stability to hydrolysis, particularly in an alkaline medium, and, because of their solubility, can be easily incorporated into the soap formulations.

    摘要翻译: 本发明涉及包含式(1)和/或(2)的酚类抗氧化剂的(a 1→1)的清洁组合物。 和/或(a 2 SUB)式(3)的抗氧化剂; 和(b)包含长烷基或烯基链的表面活性剂。 根据本发明使用的抗氧化剂具有优异的反应性,对水解的稳定性良好,特别是在碱性介质中,并且由于其溶解性,可以容易地掺入皂配方中。

    Antioxidants for the stabilization of formulations comprising surfactants
    5.
    发明申请
    Antioxidants for the stabilization of formulations comprising surfactants 失效
    用于稳定包含表面活性剂的制剂的抗氧化剂

    公开(公告)号:US20080108540A1

    公开(公告)日:2008-05-08

    申请号:US11977633

    申请日:2007-10-25

    IPC分类号: C11D3/28 C11D3/20

    摘要: The invention relates to cleaning compositions comprising (a1) a phenolic antioxidant of the formula (1) and/or (2); and/or (a2) an antioxidant of the formula (3); and (b) a surfactant comprising a long alkyl or alkenyl chain. The antioxidants used according to the invention have excellent reactivity, good stability to hydrolysis, particularly in an alkaline medium, and, because of their solubility, can be easily incorporated into the soap formulations.

    摘要翻译: 本发明涉及包含式(1)和/或(2)的酚类抗氧化剂的(a 1→1)的清洁组合物。 和/或(a 2 SUB)式(3)的抗氧化剂; 和(b)包含长烷基或烯基链的表面活性剂。 根据本发明使用的抗氧化剂具有优异的反应性,对水解的稳定性良好,特别是在碱性介质中,并且由于其溶解性,可以容易地掺入皂配方中。

    Process for the preparation of concentrated solutions of anionic
dyestuffs
    9.
    发明授权
    Process for the preparation of concentrated solutions of anionic dyestuffs 失效
    阴离子染料浓缩溶液的制备方法

    公开(公告)号:US4087245A

    公开(公告)日:1978-05-02

    申请号:US696910

    申请日:1976-06-17

    摘要: Stable, concentrated solutions of anionic dyestuffs are prepared by reacting the alkali metal or ammonium salts of anionic dyestuffs and brighteners, which are usually obtained from the industrial preparation process, in water-soluble organic solvents, optionally in the presence of water, with salts of nitrogen bases which impart hydrophilic properties, in accordance with the reaction equationMe.sub.n F + nB.multidot.A.fwdarw.Bn.multidot.F + nMeAin whichMe denotes an alkali metal or ammonium ion,B denotes a protonated or quaternized nitrogen base,A denotes the anion of an acid,N denotes an integer from 1 to 4 andF denotes the anion of a dyestuff acid,And separating the resulting solutions from the salt n.multidot.MeA, which is insoluble in the reaction mass.

    摘要翻译: 阴离子染料的稳定的浓缩溶液是通过将通常得自工业制备方法的阴离子染料和光亮剂的碱金属盐或铵盐,任选地在水存在下的水溶性有机溶剂中,与 根据反应式MenF + nBxA-> BnxF + nMeA的赋予亲水性的氮碱,其中Me表示碱金属或铵离子,B表示质子化或季铵化的氮碱,A表示酸的阴离子,N DENOTES INTEGER从1到4,F表示染料酸的阴离子,并分离来自不溶于反应物质的盐NxMeA的结果解决方案。

    Method of and apparatus for supplying pulverulent material to a
processing device
    10.
    发明授权
    Method of and apparatus for supplying pulverulent material to a processing device 失效
    向处理装置供应粉状材料的方法和装置

    公开(公告)号:US5015126A

    公开(公告)日:1991-05-14

    申请号:US334868

    申请日:1989-04-06

    申请人: Erich Kramer

    发明人: Erich Kramer

    摘要: A method of and apparatus for supplying pulverulent material includes a fluidizing unit which is introduced into a transport container containing the pulverulent material. The fluidizing unit causes suspension or floating of the pulveulent material in the transport container. A suction unit and a discharge unit such as an injector withdraws fluidized pulverulent material and conveys it to the processing device. The fluidizing unit and the discharge unit are preferably combined to a constructional unit which is adjustable relative to the fluidizing unit. Thus, the use of separate powder containers is avoided as the transport container in which the pulverulent material is contained is directly used as a powder container.

    摘要翻译: 用于供应粉状材料的方法和设备包括流入单元,该流化单元被引入含有粉状材料的运输容器中。 流化单元导致冲洗物质在运输容器中的悬浮或浮动。 抽吸单元和诸如喷射器的排出单元退出流化的粉状材料并将其输送到处理装置。 流化单元和排出单元优选地结合到相对于流化单元可调节的结构单元。 因此,作为粉末容器直接使用含有粉状物质的运输容器,因此避免使用分开的粉末容器。