CLEANING SYSTEM UTILIZING AN ORGANIC SOLVENT AND A PRESSURIZED FLUID SOLVENT
    72.
    发明申请
    CLEANING SYSTEM UTILIZING AN ORGANIC SOLVENT AND A PRESSURIZED FLUID SOLVENT 审中-公开
    使用有机溶剂和增压液体溶剂的清洁系统

    公开(公告)号:US20090255061A1

    公开(公告)日:2009-10-15

    申请号:US12490013

    申请日:2009-06-23

    Abstract: A cleaning system that utilizes an organic cleaning solvent and pressurized fluid solvent is disclosed. The system has no conventional evaporative hot air drying cycle. Instead, the system utilizes 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洁系统。 该系统没有常规的蒸发热风干燥循环。 相反,该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。

    CLEANING SYSTEM UTILIZING AN ORGANIC CLEANING SOLVENT AND A PRESSURIZED FLUID SOLVENT
    73.
    发明申请
    CLEANING SYSTEM UTILIZING AN ORGANIC CLEANING SOLVENT AND A PRESSURIZED FLUID SOLVENT 有权
    使用有机清洁溶剂和增压液体溶剂的清洁系统

    公开(公告)号:US20090193594A1

    公开(公告)日:2009-08-06

    申请号:US12420651

    申请日:2009-04-08

    Abstract: A cleaning system that utilizes an organic cleaning solvent and pressurized fluid solvent is disclosed. The system has no conventional evaporative hot air drying cycle. Instead, the system utilizes 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 selected from terpenes, halohydrocarbons, certain glycol ethers, polyols, ethers, esters of glycol ethers, esters of fatty acids and other long chain carboxylic acids, fatty alcohols and other long-chain alcohols, short-chain alcohols, polar aprotic solvents, siloxanes, hydrofluoroethers, dibasic esters, and aliphatic hydrocarbons solvents or similar solvents or mixtures of such solvents 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洁系统。 该系统没有常规的蒸发热风干燥循环。 相反,该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。 有机溶剂优选选自萜烯,卤代烃,某些二醇醚,多元醇,醚,二醇醚的酯,脂肪酸和其它长链羧酸的酯,脂肪醇和其它长链醇,短链醇,极性 非质子溶剂,硅氧烷,氢氟醚,二元酯和脂族烃溶剂或类似溶剂或这些溶剂的混合物和加压流体溶剂优选是致密化的二氧化碳。

    Non-aqueous washing apparatus and method
    74.
    发明申请
    Non-aqueous washing apparatus and method 审中-公开
    非水洗涤装置及方法

    公开(公告)号:US20080189872A9

    公开(公告)日:2008-08-14

    申请号:US10957451

    申请日:2004-10-01

    Abstract: Methods for washing fabric loads without water or using water only as a co-solvent are disclosed. One method of non-aqueous clothes washing includes the steps of disposing clothing in a wash container, delivering a wash liquor to the fabric load, the wash liquor comprising a substantially non-reactive, non-aqueous, non-oleophilic, apolar working fluid and at least one washing additive, applying mechanical energy to the clothing and wash liquor for a sufficient amount of time to provide fabric cleaning and, thereafter, substantially removing the wash liquor from the fabric load. The working fluid may be selected from the group consisting of perfluorocarbons, hydrofluoroethers, fluorinated hydrocarbons and fluoroinerts.

    Abstract translation: 公开了没有水或仅使用水作为共溶剂洗涤织物载体的方法。 一种非水性衣物洗涤方法包括以下步骤:将衣物置于洗涤容器中,将洗涤液输送到织物载体,洗涤液包含基本上非反应性的非水性非亲油性非极性工作流体, 至少一种洗涤添加剂,向衣服施加机械能并洗涤液体足够的时间以提供织物清洁,然后基本上从织物负载中除去洗涤液体。 工作流体可以选自全氟化碳,氢氟醚,氟化烃和氟化物。

    Cleaning System Utilizing an Organic Solvent and a Pressurized Fluid Solvent
    75.
    发明申请
    Cleaning System 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系统

    公开(公告)号:US20080127427A1

    公开(公告)日:2008-06-05

    申请号:US11947704

    申请日:2007-11-29

    Abstract: A cleaning system that utilizes an organic cleaning solvent and pressurized fluid solvent is disclosed. The system has no conventional evaporative hot air drying cycle. Instead, the system utilizes 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洁系统。 该系统没有常规的蒸发热风干燥循环。 相反,该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。

    CLEANING SYSTEM UTILIZING AN ORGANIC AND A PRESSURIZED FLUID SOLVENT
    76.
    发明申请
    CLEANING SYSTEM UTILIZING AN ORGANIC AND A PRESSURIZED FLUID SOLVENT 审中-公开
    使用有机和加压流体溶剂的清洁系统

    公开(公告)号:US20070017036A1

    公开(公告)日:2007-01-25

    申请号:US11425594

    申请日:2006-06-21

    Abstract: A cleaning system that utilizes an organic cleaning solvent and pressurized fluid solvent is disclosed. The system has no conventional evaporative hot air drying cycle. Instead, the system utilizes 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洁系统。 该系统没有常规的蒸发热风干燥循环。 相反,该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。

    Detergent composition for dry cleaning comprising a cyclic polysiloxane and a polyether modified silicone
    77.
    发明授权
    Detergent composition for dry cleaning comprising a cyclic polysiloxane and a polyether modified silicone 失效
    包含环状聚硅氧烷和聚醚改性硅酮的用于干洗的洗涤剂组合物

    公开(公告)号:US07125831B2

    公开(公告)日:2006-10-24

    申请号:US10476793

    申请日:2002-05-29

    Abstract: The invention can provide a detergent composition for dry cleaning which comprises a nonionic surfactant as the component (a), a cyclic polysiloxane as the component (b) and a polyether modified silicone having a HLB value of at most 6 as the component (c), wherein the content of the component (a) is 5 to 70% by weight based on the total weight of the components (a), (b) and (c), the content of the total of the components (b) and (c) is 30 to 95% by weight based on the same, and the ratio by weight of the component (b) to the component (c) {b/c} is 1/10 to 20/1 and a detergent liquid for dry cleaning using the above detergent composition. The detergent composition and detergent liquid are excellent in detergency, capability of preventing recontamination and solubilizing power in water, which is less prone to cause annular stain on clothes even when a pretreatment agent is used, which imparts favorable flexibility and conformability to an object to be cleaned and which has favorable stability with the lapse of time.

    Abstract translation: 本发明可以提供一种用于干洗的洗涤剂组合物,其包含作为组分(a)的非离子表面活性剂,作为组分(b)的环状聚硅氧烷和HLB值至多为6的作为组分(c)的聚醚改性硅氧烷, ,其中组分(a)的含量相对于组分(a),(b)和(c)的总重量为5-70重量%,组分(b)和( c)为30〜95重量%,组分(b)与组分(c){b / c}的重量比为1/10至20/1,干洗液为 使用上述洗涤剂组合物进行清洁。 洗涤剂组合物和洗涤剂液体在去污力,防止再次污染和增溶力的能力方面优异,即使使用预处理剂也不容易引起衣服上的环状污渍,赋予了对物体具有良好的柔性和适应性 清洁,随着时间的流逝,它具有良好的稳定性。

    Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
    78.
    发明授权
    Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent 失效
    使用有机清洗溶剂和加压流体溶剂的清洁系统

    公开(公告)号:US07097715B1

    公开(公告)日:2006-08-29

    申请号:US09686773

    申请日:2000-10-11

    Abstract: The present invention relates generally to cleaning systems, and more specifically to substrate cleaning systems, such as textile cleaning systems, utilizing an organic cleaning solvent and a pressurized fluid solvent. However, unlike conventional cleaning systems, a conventional drying cycle is not necessary. Particularly, the present invention provides a process for cleaning substrates by cleaning the substrates with an organic solvent in absence of liquid carbon dioxide, and removing the organic solvent from the substrates using a pressurized fluid solvent.

    Abstract translation: 本发明一般涉及清洁系统,更具体地涉及使用有机清洁溶剂和加压流体溶剂的基材清洁系统,例如织物清洁系统。 然而,与传统的清洁系统不同,传统的干燥循环是不必要的。 特别地,本发明提供了一种通过在不存在液体二氧化碳的情况下用有机溶剂清洗基板并使用加压流体溶剂从基板除去有机溶剂来清洁基板的方法。

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