Cleaning fluid and methods
    62.
    发明授权
    Cleaning fluid and methods 有权
    清洗液和方法

    公开(公告)号:US08100987B2

    公开(公告)日:2012-01-24

    申请号:US11521502

    申请日:2006-09-15

    CPC classification number: D06F43/081 D06F35/00 D06L1/02

    Abstract: Cleaning fluids that include n-propyl bromide and an additive that includes a non-hazardous stabilizer component, a pH-balancing agent, an odor-controlling agent, or a combination thereof. Also included are a method for cleaning textile absorbers and removing extraneous substances therefrom using this and related cleaning fluids, such as by cleaning textile absorbers in a cleaning fluid that includes n-propyl bromide to remove a portion of the extraneous substances from the textile absorber, preferably wherein the cleaning fluid is substantially free of hazardous materials.

    Abstract translation: 包括正丙基溴和包含非危险稳定剂组分,pH平衡剂,气味控制剂或其组合的添加剂的清洗液体。 还包括一种清洁纺织品吸收剂并从其中除去其外来物质的方法,例如通过在包括正丙基溴的清洁流体中清洗织物吸收剂以从织物吸收剂中除去一部分外来物质, 优选地其中清洁流体基本上不含有害物质。

    CLEANING SYSTEM UTILIZING AN ORGANIC CLEANING SOLVENT AND A PRESSURIZED FLUID SOLVENT
    63.
    发明申请
    CLEANING SYSTEM UTILIZING AN ORGANIC CLEANING SOLVENT AND A PRESSURIZED FLUID SOLVENT 审中-公开
    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:US20110073138A1

    公开(公告)日:2011-03-31

    申请号:US12964330

    申请日:2010-12-09

    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。

    Method For Dry-Cleaning Leather
    65.
    发明申请
    Method For Dry-Cleaning Leather 审中-公开
    皮革干燥方法

    公开(公告)号:US20100040785A1

    公开(公告)日:2010-02-18

    申请号:US12440554

    申请日:2007-09-04

    Inventor: Frank-Peter Lang

    CPC classification number: C14C5/00 D06L1/02

    Abstract: The invention relates to a method for dry-cleaning leather, characterized by treating the leather with compound (I), wherein R1, R2, R3 and R4 are defined as in the description. The preferred solvent is tetraethoxyethane

    Abstract translation: 本发明涉及一种干洗皮革的方法,其特征在于用化合物(I)处理皮革,其中R1,R2,R3和R4如说明书中所定义。 优选的溶剂是四乙氧基乙烷

    Dry-cleaning article, composition and methods
    66.
    发明授权
    Dry-cleaning article, composition and methods 有权
    干洗用品,成分及方法

    公开(公告)号:US07446083B2

    公开(公告)日:2008-11-04

    申请号:US11986416

    申请日:2007-11-21

    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 may also include water and/or at least one surfactant, emulsifier, perfume, and/or application-specific composition. In some embodiments, the article includes a sheet onto which the composition is permeated. In some embodiments, the article includes the composition and a carrier.

    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 一台洗衣机。 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/或施用特异性组合物。 在一些实施方案中,制品包括其上渗透组合物的片材。 在一些实施方案中,制品包括组合物和载体。

    Carbon Dioxide Dry Cleaning
    69.
    发明申请
    Carbon Dioxide Dry Cleaning 审中-公开
    二氧化碳干洗

    公开(公告)号:US20080072928A1

    公开(公告)日:2008-03-27

    申请号:US11596601

    申请日:2005-05-25

    CPC classification number: D06L1/10 D06L1/02

    Abstract: A method for cleaning objects in a cleaning fluid is disclosed. The cleaning fluid initially includes a dense phase gas and water and in a subsequent cleaning step at least part of the water is filtered out of the cleaning fluid.

    Abstract translation: 公开了一种用于清洁清洁液体中的物体的方法。 清洁流体最初包括致密相气体和水,并且在随后的清洁步骤中,至少部分水被从清洗流体中滤出。

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