Closed loop dry cleaning method and solvent
    171.
    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。

    Textile cleaning process
    172.
    发明授权
    Textile cleaning process 失效
    纺织清洗工艺

    公开(公告)号:US3920389A

    公开(公告)日:1975-11-18

    申请号:US35079673

    申请日:1973-04-13

    Applicant: DU PONT

    CPC classification number: D06L1/08 D06L1/04 D06M15/277

    Abstract: A process for simultaneous cleaning and finishing of soiled textile material in which the textile is (A) agitated in a cleaning bath consisting essentially of a major amount of a textile dry cleaning solvent and optionally minor amounts of water, and containing (1) an insoluble polyfluoroalkylsubstituted stain repellent material and (2) optionally an emulsion-promoting agent which does not adversely influence the stain repellency of the treated textile material, and then (B) is dried.

    Abstract translation: 一种用于同时清洁和整理污染的纺织材料的方法,其中纺织品(A)在基本上由主要量的纺织品干洗溶剂和任选的少量水组成的清洁浴中搅拌,并且含有(1)不溶性 多氟烷基取代的防污材料和(2)任选的不会对经处理的纺织品的防污性产生不利影响的乳液促进剂,然后(B)被干燥。

    Dry cleaning process
    173.
    再颁专利
    Dry cleaning process 失效
    干洗过程

    公开(公告)号:USRE28469E

    公开(公告)日:1975-07-08

    申请号:US35510773

    申请日:1973-04-27

    CPC classification number: D06L1/08 D06F43/007

    Abstract: Oil impregnated textile cleaning utensils can be cleaned and prepared for reuse in a single brief operation by using a petroleum mineral oil as the cleaning medium. The utensils are cleaned by placing them into the wheel of a commercial dry cleaning apparatus then adding an excess of oil beyond that necessary to saturate the utensils at a temperature between 60250*F. and agitating the wheel for about 15 minutes. The oil is drained off and the utensils are spun to remove excess oil but leave about 20 to 40 wt. percent oil in the utensil based on the weight of the clean, dry utensil or implement.

    Dry cleaning process
    174.
    发明授权
    Dry cleaning process 失效
    干洗过程

    公开(公告)号:US3577215A

    公开(公告)日:1971-05-04

    申请号:US3577215D

    申请日:1969-02-03

    Applicant: MEANS & CO F W

    CPC classification number: D06L1/08 D06F43/007

    Abstract: OIL IMPREGNATED TEXTILE CLEANING UTENSILS CAN BE CLEANED AND PREPARED FOR REUSE IN A SINGLE BRIEF OPERATION BY USING A PETROLEUM MINERAL OIL AS THE CLEANING MEDIUM. THE UTENSILS ARE CLEANED BY PLACING THEM INTO THE WHEEL OF A COMMERCIAL DRY CLENAING APPARATUS THEN ADDING AN EXCESS OF OIL BEYOND THAT NECESSARY TO SATURATE THE UTENSILS AT A TEMPERATURE BETWEEN 60-250*F. AND AGITATING THE WHEEL FOR ABOUT 15 MINUTES. THE OIL IS DRAINED OFF AND THE UTENSILS ARE SPUN TO REMOVE EXCESS OIL BUT LEAVE ABOUT 20 TO 40 WT. PERCENT OIL IN THE UTENSIL BASED ON THE WEIGHT OF THE CLEAN, DRY UTENSIL OR IMPLEMENT.

    在乾洗程序裡將水自矽氧烷溶劑去除的系統及其方法
    179.
    发明专利
    在乾洗程序裡將水自矽氧烷溶劑去除的系統及其方法 有权
    在干洗进程里将水自硅氧烷溶剂去除的系统及其方法

    公开(公告)号:TW518247B

    公开(公告)日:2003-01-21

    申请号:TW089113942

    申请日:2000-08-24

    IPC: B01D

    Abstract: 一種在乾洗程序裡將水自矽氧烷溶劑去除的系統及其方法,包括一個注入口,用以自一個乾洗設備籃中注入乾洗液與水的混合物,乾洗液包括矽氧烷化合物,其中更包括一個流量控制器,用以調節來自於出口的混合液。連接流量控制器的是一個連接器,用以接收來自於流量控制器的混合液,在連接器的末端接著一個隔間,用以接收來自於連接器的混合液,以將水與乾洗液分離,此外有一個出口與隔間相連,用以將脫水的乾洗液移走。

    Abstract in simplified Chinese: 一种在干洗进程里将水自硅氧烷溶剂去除的系统及其方法,包括一个注入口,用以自一个干洗设备篮中注入干洗液与水的混合物,干洗液包括硅氧烷化合物,其中更包括一个流量控制器,用以调节来自于出口的混合液。连接流量控制器的是一个连接器,用以接收来自于流量控制器的混合液,在连接器的末端接着一个隔间,用以接收来自于连接器的混合液,以将水与干洗液分离,此外有一个出口与隔间相连,用以将脱水的干洗液移走。

    乾洗方法及溶劑
    180.
    发明专利
    乾洗方法及溶劑 有权
    干洗方法及溶剂

    公开(公告)号:TW475020B

    公开(公告)日:2002-02-01

    申请号:TW088111841

    申请日:1999-08-31

    IPC: D06L

    Abstract: 一種乾洗系統及方法,其中使用用於特殊溶劑之特別設計及改良的機器,而其特殊溶劑係由有機/無機複合物(有機矽酮)衍生。此種有機矽酮已知為環矽氧烷。此環矽氧烷為溶劑化學之材料組合物的基礎,其可用於為高度有效性之乾洗系統。此環氧矽烷基質之溶劑可使系統對環境更為合適,且在清洗衣物及其相似物上較習知系統更為有效。此矽烷組合物可用於乾洗系統中以進行本發明之方法。在一較佳實施例中,本發明包含將衣物置入清洗籃中、攪拌衣物以浸泡於矽烷組合物中;除去大部份矽烷組合物;將衣物離心;將衣物部份置於部份真空壓力下並增高溫度;並在冷卻及壓力回至室壓後出籃中移除衣物。

    Abstract in simplified Chinese: 一种干洗系统及方法,其中使用用于特殊溶剂之特别设计及改良的机器,而其特殊溶剂系由有机/无机复合物(有机硅酮)衍生。此种有机硅酮已知为环硅氧烷。此环硅氧烷为溶剂化学之材料组合物的基础,其可用于为高度有效性之干洗系统。此环氧硅烷基质之溶剂可使系统对环境更为合适,且在清洗衣物及其相似物上较习知系统更为有效。此硅烷组合物可用于干洗系统中以进行本发明之方法。在一较佳实施例中,本发明包含将衣物置入清洗篮中、搅拌衣物以浸泡于硅烷组合物中;除去大部份硅烷组合物;将衣物离心;将衣物部份置于部份真空压力下并增高温度;并在冷却及压力回至室压后出篮中移除衣物。

Patent Agency Ranking