Composition and method for dry-cleaning textile articles
    123.
    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
    124.
    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
    125.
    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
    126.
    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。

    Cleaning process utilizing an organic solvent and a pressurized fluid solvent
    127.
    发明授权
    Cleaning process utilizing an organic solvent and a pressurized fluid solvent 有权
    使用有机溶剂和加压流体溶剂的清洁方法

    公开(公告)号:US07566347B2

    公开(公告)日:2009-07-28

    申请号:US11947704

    申请日:2007-11-29

    Abstract: A cleaning method and system that utilize an organic cleaning solvent and pressurized fluid solvent is disclosed. The method and system have no conventional evaporative hot air drying cycle. Instead, the method and system utilize the solubility of the organic solvent in pressurized fluid solvent as well as the physical properties of pressurized fluid solvent. After an organic solvent cleaning cycle, the solvent is extracted from the textiles at high speed in a rotating drum in the same way conventional solvents are extracted from textiles in conventional evaporative hot air dry cleaning machines. Instead of proceeding to a conventional drying cycle, the extracted textiles are then immersed in pressurized fluid solvent to extract the residual organic solvent from the textiles. This is possible because the organic solvent is soluble in pressurized fluid solvent. After the textiles are immersed in pressurized fluid solvent, pressurized fluid solvent is pumped from the drum. Finally, the drum is de-pressurized to atmospheric pressure to evaporate any remaining pressurized fluid solvent, yielding clean, solvent free textiles. The organic solvent is preferably dipropylene glycol n-butyl ether, tripropylene glycol n-butyl ether or tripropylene glycol methyl ether, a mixture thereof, or a similar solvent and the pressurized fluid solvent is preferably densified carbon dioxide.

    Abstract translation: 公开了一种利用有机清洗溶剂和加压流体溶剂的清洗方法和系统。 该方法和系统没有常规的蒸发热风干燥循环。 相反,该方法和系统利用有机溶剂在加压流体溶剂中的溶解度以及加压流体溶剂的物理性质。 在有机溶剂清洗循环之后,以与传统蒸发式热风干燥机中的纺织品中提取常规溶剂相同的方式,在旋转滚筒中以高速从织物中提取溶剂。 代替进行常规的干燥循环,然后将提取的纺织品浸入加压流体溶剂中以从纺织品中提取残留的有机溶剂。 这是可能的,因为有机溶剂可溶于加压流体溶剂。 将纺织品浸入加压流体溶剂中后,从鼓中泵送加压流体溶剂。 最后,将滚筒减压至大气压力以蒸发任何剩余的加压流体溶剂,产生干净,无溶剂的纺织品。 有机溶剂优选为二丙二醇正丁基醚,三丙二醇正丁醚或三丙二醇甲基醚,其混合物或类似溶剂,加压流体溶剂优选为致密二氧化碳。

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