Drycleaning method using dipropylene glycol n-propyl ether
    144.
    发明申请
    Drycleaning method using dipropylene glycol n-propyl ether 失效
    使用二丙二醇正丙醚的干洗方法

    公开(公告)号:US20050044636A1

    公开(公告)日:2005-03-03

    申请号:US10653725

    申请日:2003-09-02

    CPC classification number: D06L1/02

    Abstract: A drycleaning method is disclosed. In the method, a composition that comprises dipropylene glycol n-propyl ether (DPnP) and is essentially free of siloxanes or polysulfonic acids is used. The composition contains at least about 80 wt. % DPnP and up to about 15 wt. % of water. The method enables superior stain removal while avoiding excessive fabric shrinkage or soil redeposition.

    Abstract translation: 公开了干洗方法。 在该方法中,使用包含二丙二醇正丙醚(DPnP)并且基本上不含硅氧烷或多磺酸的组合物。 组合物含有至少约80wt。 %DPnP和高达约15wt。 %的水。 该方法可实现卓越的去污,同时避免过多的织物收缩或污垢再沉积。

    Dry cleaning apparatus and method capable of utilizing a siloxane
composition as a solvent
    147.
    发明授权
    Dry cleaning apparatus and method capable of utilizing a siloxane composition as a solvent 有权
    能够利用硅氧烷组合物作为溶剂的干洗装置和方法

    公开(公告)号:US06059845A

    公开(公告)日:2000-05-09

    申请号:US354387

    申请日:1999-07-14

    Abstract: A system and method are provided for dry cleaning articles utilizing a siloxane solvent. The system includes a cleaning basket for receiving articles therein and a one or more tanks for containing a siloxane solvent. Coupled between the tank and the cleaning basket is a pump for immersing the articles in the cleaning basket with the siloxane solvent. Also included is a still for distilling the dirty siloxane solvent to recover the pure siloxane solvent. A condenser is coupled to the cleaning basket and/or the still for recovering condensed vapors. For decanting any water in the siloxane solvent received from the condenser, a separator is coupled to the condenser. A fan is coupled to the cleaning basket for circulating air past the condenser, then the heater coils and into the cleaning basket for drying and cooling the articles.

    Abstract translation: 提供了利用硅氧烷溶剂的干洗制品的系统和方法。 该系统包括用于在其中容纳物品的清洁篮和用于容纳硅氧烷溶剂的一个或多个罐。 在罐和清洁筐之间连接的是用硅氧烷溶剂将制品浸入清洁筐中的泵。 还包括用于蒸馏肮脏的硅氧烷溶剂以回收纯硅氧烷溶剂的还原剂。 冷凝器联接到清洁筐和/或静止物用于回收冷凝蒸汽。 为了倾析从冷凝器接收的硅氧烷溶剂中的任何水分离器与冷凝器相连。 风扇连接到清洁筐上,用于将空气循环通过冷凝器,然后加热器线圈并进入清洁筐中,以干燥和冷却物品。

    Closed loop dry cleaning method and solvent
    148.
    发明授权
    Closed loop dry cleaning method and solvent 有权
    闭环干洗方法和溶剂

    公开(公告)号:US6056789A

    公开(公告)日:2000-05-02

    申请号:US304431

    申请日:1999-05-03

    Abstract: The present invention comprises a closed loop dry cleaning system and method, in which dry cleaning machinery is used in conjunction with a specific solvent which is derived from an organic/inorganic hybrid (organo silicone). In this class of organo silicones is a group known as cyclic siloxanes. The cyclic siloxanes present the basis for material composition of the solvent chemistry which allows this dry cleaning system to be highly effective. The cyclic-siloxane-based solvent allows the system to result in an environmentally friendly process which is, also, more effective in cleaning fabrics and the like than any known prior system. The siloxane composition is employed in a dry cleaning machine to carry out the method of the invention. In a preferred embodiment, the method comprises the steps of loading articles into a cleaning basket; agitating the articles and the siloxane composition in which they are immersed; removing most of the siloxane composition; centrifuging the articles; and removing the articles from the basket after cooling the articles.

    Abstract translation: 本发明包括一种闭环干洗系统和方法,其中干洗机器与来自有机/无机混合物(有机硅)的特定溶剂结合使用。 在这类有机硅氧烷中是一种称为环状硅氧烷的基团。 环状硅氧烷是溶剂化学物质组成的基础,使干洗系统能够高效。 基于环状硅氧烷的溶剂允许系统产生环境友好的方法,其比任何已知的现有系统在清洗织物等方面更有效。 硅氧烷组合物用于干洗机中以实施本发明的方法。 在优选实施例中,该方法包括以下步骤:将物品装入清洁筐中; 搅拌制品和浸入其中的硅氧烷组合物; 去除大部分硅氧烷组合物; 离心制品; 并在冷却物品之后将物品从篮子中取出。

    Method and means for cleaning
    149.
    发明授权
    Method and means for cleaning 失效
    清洁方法和方法

    公开(公告)号:US5976194A

    公开(公告)日:1999-11-02

    申请号:US944259

    申请日:1997-10-06

    Applicant: Hans Franzen

    Inventor: Hans Franzen

    CPC classification number: C11D11/0017 A47L25/08 C11D17/048 C11D3/18

    Abstract: A method and means for cleaning silk fabric for the prompt and efficient removal of stains from silk fabric, for example a stain on a silk tie, without causing visible lasting changes in color and without unpleasant smell. By means of a cleaning tissue, made of, for example, a textile material, essentially in the form of a wet tissue, impregnated with a grease solvent and a neutralizing agent, a stain on a silk tie is easily removed without any traces by rubbing the stain with the tissue, whereby the stain is dissolved by the grease solvent and is absorbed by the tissue, the smell-neutralizing agent preventing any unpleasant smell from spreading. The grease solvent may be a special boiling point spirit of heptane type. The smell-neutralizing agent may be an oil of terpene type, such as lemon oil.

    Abstract translation: 一种用于清洁丝织物的方法和装置,用于迅速和有效地从丝织物中除去污渍,例如丝绸领带上的污渍,而不引起可见的持久颜色变化并且没有不愉快的气味。 通过由例如纺织材料制成的基本上以湿纸巾形式浸渍有油脂溶剂和中和剂的清洁纸,容易地除去丝绸领上的污渍,而没有任何痕迹通过摩擦 由于污渍被油脂溶剂溶解并被组织吸收,气味中和剂可防止任何不愉快的气味蔓延。 油脂溶剂可能是庚烷型的特殊沸点精神。 气味中和剂可以是萜烯类油,例如柠檬油。

    Packaged foaming composition
    150.
    发明授权
    Packaged foaming composition 失效
    包装发泡组合物

    公开(公告)号:US5925608A

    公开(公告)日:1999-07-20

    申请号:US983207

    申请日:1998-01-13

    Abstract: A detergent product comprising: (i) a foaming composition which includes: a surfactant, a detergent builder and less than 25%, by weight, of water; (ii) a propellant gas; and a (iii) a container. The viscosity of the foaming composition, measured at 20.degree. C. and 1 atmosphere, using a Brookfield viscometer, No. 2 Spindle at 60 rpm, is less than 700 mPa.multidot.s.

    Abstract translation: PCT No.PCT / US96 / 11512 Sec。 371日期1998年1月13日 102(e)日期1998年1月13日PCT提交1996年7月10日PCT公布。 公开号WO97 / 03180 日期1997年1月30日一种洗涤剂产品,其包含:(i)发泡组合物,其包含:表面活性剂,洗涤剂助洗剂和小于25重量%的水; (ii)推进剂气体; 和(iii)容器。 使用Brookfield粘度计,2号锭子在60rpm下在20℃和1个大气压下测定的发泡组合物的粘度小于700mPax。

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