Combination method for cleaning greatly soiled textiles
    11.
    发明授权
    Combination method for cleaning greatly soiled textiles 失效
    清洗大量污染纺织品的组合方法

    公开(公告)号:US4115061A

    公开(公告)日:1978-09-19

    申请号:US762502

    申请日:1977-01-26

    CPC classification number: D06L1/22 D06L1/04

    Abstract: A method for cleaning greatly soiled textiles with organic solvents and aqueous detergent solutions consisting essentially of (1) contacting greatly soiled textiles with a cleaning liquor consisting of a customary water-immiscible, organic dry-cleaning solvent and an aqueous solution of a detergent composition containing from 3.5% to 35% by weight of said solution of an anionic surface-active compound with a low solubility in said organic dry-cleaning solvent, wherein from 0.5 to 10 gm of said detergent composition are present per liter of said cleaning liquor for a time sufficient to clean said soiled textiles and to have said textiles absorb said aqueous solution, (2) removing the soiled organic dry-cleaning solvent from said textiles containing absorbed aqueous solution, (3) contacting said textiles containing absorbed aqueous solution with water for a time sufficient to completely wash said textiles, (4) rinsing said textiles with water, and (5) recovering said cleaned textiles.

    Abstract translation: 用有机溶剂和含水洗涤剂溶液清洗大量污染的纺织品的方法,其基本上由(1)将大量污染的纺织品与由常规的与水不混溶的有机干洗溶剂和含有 所述有机干洗溶剂中具有低溶解度的阴离子表面活性化合物溶液的3.5重量%至35重量%,其中每公升所述洗涤剂组合物的0.5至10gm存在于 时间足以清洁所述污染的纺织品并使所述织物吸收所述水溶液,(2)从含有吸收的水溶液的所述纺织品中除去污染的有机干洗溶剂,(3)将含有吸收的水溶液的所述纺织品与水接触, 足以完全洗涤所述纺织品的时间,(4)用水冲洗所述纺织品,和(5)回收所述清洁的纺织品。

    Detergent preconditioning process for dry cleaning
    12.
    发明授权
    Detergent preconditioning process for dry cleaning 失效
    干洗清洗预处理工艺

    公开(公告)号:US3840340A

    公开(公告)日:1974-10-08

    申请号:US24021172

    申请日:1972-03-31

    Applicant: MC KNIGHT E

    Inventor: MC KNIGHT E

    CPC classification number: D06L1/08

    Abstract: A method for enhancing the removal of water-soluble soil during dry cleaning, which contemplates the application of a preconditioning treatment to the goods to be cleaned before the dry cleaning thereof, but in the same equipment in which the dry cleaning treatment will be performed. Preconditioning consists of treating the goods with a mixture of water and detergent which has been substantially vaporized prior to introduction into the dry cleaning equipment. A predetermined water moisture level is established inside the dry cleaning equipment through introduction therein of the water and detergent mixture and maintained throughout the preconditioning treatment and the dry cleaning treatment following. Concentrated detergent in amounts based upon the weight of the goods to be cleaned is introduced into the dry cleaning equipment during the preconditioning treatment of the goods to insure the availability of sufficient detergent for the preconditioning treatment in those instances in which a pre-existing moisture level in the dry cleaning equipment would not require the addition of sufficient water and detergent mixture to provide the needed detergent by that means. Special treatment agents may be introduced into the dry cleaning equipment to achieve some desired effect and include the watersoluble type in which case they are introduced with the preconditioning treatment, or the solvent-soluble type, introduced with the solvent dry cleaning treatment.

    Dry cleaning method
    13.
    发明授权
    Dry cleaning method 失效
    干洗方法

    公开(公告)号:US3689211A

    公开(公告)日:1972-09-05

    申请号:US3689211D

    申请日:1970-03-05

    CPC classification number: D06L1/04 D06F43/007 D06L1/08 D06L1/22

    Abstract: AN IMPROVED METHOD FOR DRY CLEANING FABRICS, E.G., COTTON, COTTON-SYNTHETIC BLENDS, RAYON, NYLON, WOOL, WORSTED, ETC, WHCIH COMPRISES A THREE-STEP PROCESS: (A) CONTACTING THE FABRIC WITH A DRY CLEANING SOLVENT CONTAINING FROM 0.005 TO 25 VOLUME PERCENT OF H2O AND 0.01 TO 5 VOLUME PERCENT OF A DETERGENT FOR FROM ONE TO 20 MINUTES; AND THEN, IN ANY ORDER, (B) CONTACTING THE FABRIC WITH A DRY CLEANING SOLVENT CONTAINING 0.01 TO 15 VOLUME PERCENT OF A DETERGENT FOR FROM ONE TO 20 MINUTES; AND (C) CONTACTING THE FABRIC WITH A DRY CLEANING SOLVENT CONTAINING 0.01 TO 5 VOLUME PERCENT OF A DETERGENT FOR FROM ONE TO 20 MINUTES.

    Composition and method for dry-cleaning textile articles
    17.
    发明授权
    Composition and method for dry-cleaning textile articles 有权
    干洗纺织品的组成和方法

    公开(公告)号:US09371610B2

    公开(公告)日:2016-06-21

    申请号:US14438914

    申请日:2013-11-06

    Abstract: The invention concerns a composition for thy-cleaning textile articles, characterised in that it is anhydrous and in that it comprises, as an active cleaning agent: dipropylene glycol monomethyl ether, an amphiphilic solvent A chosen from the group consisting of dipropylene glycol mono-n-propyl ether, dipropylene glycol mono-n-butyl ether, dipropylene glycol mono-tert-butyl ether or the mixtures thereof, and at least one dibasic ester B having a KB index higher than 30 and represented by the following general formula (I): R—O—C(═O)—(CH2)n-C(═O)—O—R′ (I) in which n is a whole number between 1 and 9; R and R′ are identical or different, each separately representing an alkyl group having 1 to 6 carbon atoms, or an alkenyl group having 2 to 6 carbon atoms.

    Abstract translation: 本发明涉及一种用于洗涤织物制品的组合物,其特征在于它是无水的,其中它包含作为活性清洁剂的二丙二醇单甲醚,两亲溶剂A,其选自二丙二醇单-N 丙基醚,二丙二醇单正丁基醚,二丙二醇单叔丁基醚或其混合物,以及至少一种KB指数高于30并且由以下通式(I)表示的二元酯B, :其中n为1至9之间的整数的R-O-C(= O) - (CH 2)n C(= O)-O-R'(I) R和R'相同或不同,各自独立地表示具有1至6个碳原子的烷基或具有2至6个碳原子的烯基。

    System and method for washing articles employing a densified cleaning solution, and use of a fluid displacement device therein
    18.
    发明申请
    System and method for washing articles employing a densified cleaning solution, and use of a fluid displacement device therein 有权
    使用致密清洁溶液洗涤制品的系统和方法,以及在其中使用流体置换装置

    公开(公告)号:US20120304401A1

    公开(公告)日:2012-12-06

    申请号:US13520649

    申请日:2010-12-17

    CPC classification number: D06F43/007 B08B7/0021 D06F43/00 D06F43/08 D06F43/081

    Abstract: A dry cleaning system arranged for washing articles employing a cleaning solution. The dry cleaning system includes a wash tank (2) for washing an article to be washed with a cleaning solution. The wash tank (2) is arranged for washing the article at an increased pressure compared to atmospheric pressure. The dry cleaning system includes a fluid displacement device (1), such as a pump, connected to the wash tank (2) and is arranged for transferring the cleaning solution through the dry cleaning system in a first operational mode. The fluid displacement device is arranged to reduce the pressure in the wash tank towards atmospheric pressure in a second operational mode.

    Abstract translation: 一种用于使用清洁溶液洗涤物品的干洗系统。 干洗系统包括用清洗溶液洗涤待清洗物品的洗涤槽(2)。 洗涤槽(2)布置成与大气压力相比在增加的压力下洗涤物品。 干洗系统包括连接到洗涤槽(2)的流体置换装置(诸如泵),并被布置成用于以第一操作模式将清洁溶液通过干洗系统传送。 流体置换装置布置成在第二操作模式中将洗涤槽中的压力降低到大气压。

    DRY-CLEANING ARTICLE, COMPOSITION AND METHODS
    19.
    发明申请
    DRY-CLEANING ARTICLE, COMPOSITION AND METHODS 失效
    干洗文章,组合物和方法

    公开(公告)号:US20120030881A1

    公开(公告)日:2012-02-09

    申请号:US13158666

    申请日:2011-06-13

    CPC classification number: C11D17/047 C11D1/72 D06L1/01 D06L1/02

    Abstract: Dry cleaning and fabric-treatment compositions, methods and articles incorporating the same that are suitable for use in drying machines, such as hot air drying machines found in households, apartments, and laundromats, which are normally adapted to dry wet garments and the like from a washing machine In some embodiments, the composition includes at least one organic solvent, with the at least one organic solvent forming the greatest weight percentage of the active components in the composition. In some embodiments, the composition also may include water and/or at least one surfactant, emulsifier, perfume, and/or application-specific composition. In some embodiments, the article includes a dispenser from which the composition is selectively dispensed onto a dry garment or other object to be cleaned. In some embodiments, the dispenser includes an internal chamber containing the composition, and the composition is dispensed onto objects prior to placing the objects in a drying machine

    Abstract translation: 干燥清洁和织物处理组合物,包含适合用于干燥机的干燥清洁和织物处理组合物,方法和制品,例如在家庭,公寓和自助洗衣店中发现的热风干燥机,其通常适于干燥湿衣服等从 洗衣机在一些实施方案中,组合物包含至少一种有机溶剂,所述至少一种有机溶剂在组合物中形成活性组分的最大重量百分比。 在一些实施方案中,组合物还可以包括水和/或至少一种表面活性剂,乳化剂,香料和/或应用特异性组合物。 在一些实施例中,制品包括分配器,组合物从该分配器中选择性地分配到干衣服或其它待清洁物体上。 在一些实施方案中,分配器包括含有组合物的内部室,并且在将物体放置在干燥机中之前将组合物分配到物体上

    Dry cleaning textiles with a composition containing one or more alcohol polyoxyalkylene derivatives and/or one or more benzoate or phenyl alkylcarboxylate esters
    20.
    发明授权
    Dry cleaning textiles with a composition containing one or more alcohol polyoxyalkylene derivatives and/or one or more benzoate or phenyl alkylcarboxylate esters 失效
    具有含有一种或多种醇聚氧化烯衍生物和/或一种或多种苯甲酸酯或苯基烷基羧酸酯的组合物的干洗纺织品

    公开(公告)号:US07621965B2

    公开(公告)日:2009-11-24

    申请号:US10554781

    申请日:2004-04-26

    Inventor: Harold R Motson

    CPC classification number: D06L1/00

    Abstract: Textiles are cleaned by first treating soiled areas of the textile with at least one pre-spotter material which is an alcohol polyoxyalkylene derivative or a benzoate ester. The textiles are subsequently dry cleaned in a medium based on liquid C02, typically also including a cleaning additive, particularly a multi-ester. The textile may also be treated with a fabric conditioner, particularly a fatty alcohol or fatty acid branched polyalkoxylate which may be included in the dry cleaning medium or in a subsequent rinse cycle.

    Abstract translation: 首先用至少一种预聚物材料(其是醇聚氧化烯衍生物或苯甲酸酯)处理织物的污染区域来清洁纺织品。 随后在基于液体CO 2的介质中干燥纺织品,通常还包括清洁添加剂,特别是多酯。 纺织品也可以用织物调理剂,特别是脂肪醇或脂肪酸支链聚烷氧基化物处理,其可包括在干洗介质中或随后的漂洗循环中。

Patent Agency Ranking