Solvent composition for cleaning
    93.
    发明授权
    Solvent composition for cleaning 有权
    用于清洁的溶剂组合物

    公开(公告)号:US07799750B2

    公开(公告)日:2010-09-21

    申请号:US12168615

    申请日:2008-07-07

    Applicant: Akiyasu Kaneko

    Inventor: Akiyasu Kaneko

    Abstract: At least one kind of solvent selected from among nitromethane, nitroethane, d-limonene and 3-methoxybutyl acetate is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability. Also, propylene glycol based solvent(s) is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability.

    Abstract translation: 将选自硝基甲烷,硝基乙烷,d-柠檬烯和乙酸3-甲氧基丁酯中的至少一种溶剂与1,1,1,3,3-五氟丁烷混合至不赋予任何可燃性的程度。 此外,将丙二醇系溶剂与1,1,1,3,3-五氟丁烷混合至不赋予任何可燃性的程度。

    Acid Cleaner with Reduced Odor
    94.
    发明申请
    Acid Cleaner with Reduced Odor 审中-公开
    具有降低气味的酸性清洁剂

    公开(公告)号:US20100120656A1

    公开(公告)日:2010-05-13

    申请号:US12439337

    申请日:2007-08-31

    Abstract: A cleaning composition comprising at least one strong acid, the composition additionally comprising an oily material and at least one electrolyte, the oily material having a viscosity of 100 cSt maximum@20° C., preferably less than 20 cSt maximum@20 C. and a specific gravity less than that of water, the oily material optionally comprising fragrance soluble therein. In such a composition, the strong and often potentially hazardous odor generally characteristic of such cleaners is substantially reduced or even completely eliminated.

    Abstract translation: 一种清洁组合物,其包含至少一种强酸,所述组合物另外包含油性材料和至少一种电解质,所述油性材料在20℃下的粘度最大为100cSt,优选在20℃下最好小于20cSt; 比重小于水的比重,任选地包含可溶于其中的香料的油性物质。 在这种组合物中,这种清洁剂通常特征的强烈且通常是潜在的危险气味被显着降低甚至完全消除。

    Cleaning and rinsing method
    95.
    发明授权
    Cleaning and rinsing method 失效
    清洗和冲洗方法

    公开(公告)号:US07662192B2

    公开(公告)日:2010-02-16

    申请号:US11316811

    申请日:2005-12-27

    Abstract: The present invention provides a method for cleaning and rinsing an article, with excellent cleaning and rinsing performance.The present invention provides a method for cleaning and rinsing an article, characterized by comprising a cleaning step of contacting an article having a contaminant attached, with a hydrocarbon solvent containing an aromatic hydrocarbon or a glycol ether, and a rinsing step of contacting it with a fluorinated ether, wherein the fluorinated ether is a compound represented by the formula 1: R1—O—R2  Formula 1 wherein each of R1 and R2 which are independent of each other, is a fluorinated alkyl group, wherein the number of fluorine atoms contained in each of R1 and R2 is at least one, and the total number of carbon atoms contained in R1 and R2 is from 4 to 8.

    Abstract translation: 本发明提供一种清洗和漂洗物品的方法,具有优异的清洁和漂洗性能。 本发明提供了一种用于清洗和冲洗物品的方法,其特征在于包括一个清洁步骤,使具有附着污染物的物品与含有芳族烃或二醇醚的烃溶剂接触,以及将其与 氟化醚,其中所述氟化醚是由式1表示的化合物:其中R1和R2彼此独立地为R1和R2各自为氟化烷基,其中包含的氟原子数 R1和R2中的每一个为至少一个,R1和R2中所含的碳原子总数为4-8。

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