中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

552 records (took 0.032 seconds)

    SIZING METHODS AND COMPOSITIONS FOR CARBON DIOXIDE DRY CLEANING
    93.
    发明申请
    SIZING METHODS AND COMPOSITIONS FOR CARBON DIOXIDE DRY CLEANING 审中-公开
    二氧化碳干燥清洁的尺寸方法和组合物

    公开(公告)号：WO01007707A1

    公开(公告)日：2001-02-01

    申请号：PCT/US2000/019420

    申请日：2000-07-17

    IPC: D06F43/00 ,  D06L1/02 ,  D06L1/08

    CPC classification number: D06F43/007 ,  D06L1/02

    Abstract: A method for dry-cleaning articles such as fabrics and clothing in carbon dioxide while concurrently applying a sizing agent to the articles comprises contacting an article to be cleaned with a liquid dry cleaning composition for a time sufficient to clean the fabric. The liquid dry-cleaning composition comprises a mixture of carbon dioxide, a surfactant, a sizing agent. An organic co-solvent is preferably included. After the contacting step, the article is separated from the liquid dry cleaning composition. The method is preferably carried out at ambient temperature. Preferred sizing agents are low molecular weight hydrocarbon resins. The surfactant is preferably one that does not contain a CO2-philic group. The organic co-solvent is preferably an alkane and has a flash point above 140 DEG F.

    Abstract translation: 用于在二氧化碳中干洗诸如织物和衣服的物品同时向制品施加上浆剂的方法包括使待清洗的物品与液体干洗组合物接触足以清洁织物的时间。 液体干洗组合物包含二氧化碳，表面活性剂，上浆剂的混合物。 优选包括有机共溶剂。 在接触步骤之后，将物品与液体干洗组合物分离。 该方法优选在环境温度下进行。 优选的上浆剂是低分子量烃树脂。 表面活性剂优选不含有二氧化碳亲口基团的表面活性剂。 有机共溶剂优选为烷烃，闪点在140°F以上。

    CLEANING SYSTEM UTILIZING AN ORGANIC CLEANING SOLVENT AND A PRESSURIZED FLUID SOLVENT
    96.
    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：WO02086223B1

    公开(公告)日：2002-12-19

    申请号：PCT/US0212304

    申请日：2002-04-18

    Applicant: DAMASO GENE R ,  SCHULTE JAMES E ,  RACETTE TIMOTHY L

    Inventor： DAMASO GENE R ,  SCHULTE JAMES E ,  RACETTE TIMOTHY L

    IPC: B08B3/02 ,  B08B3/08 ,  B08B3/12 ,  B08B7/00 ,  C11D7/26 ,  C11D7/50 ,  C11D11/00 ,  D06F43/00 ,  D06F43/08 ,  D06L1/02 ,  D06L1/08

    CPC classification number: C11D7/262 ,  B08B3/12 ,  B08B7/0021 ,  C11D7/261 ,  C11D7/263 ,  C11D7/264 ,  C11D7/266 ,  C11D7/5004 ,  C11D7/5022 ,  C11D11/0064 ,  D06F43/007 ,  D06L1/02 ,  D06L1/08

    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 (112, 122) 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 (112, 122). 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，溶剂在旋转鼓（112,122）中以高速从织物中提取，其方式与传统的蒸发式热风干燥机中的织物中提取常规溶剂相同。 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。 在纺织品浸入加压流体溶剂中之后，从鼓（112,122）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。

    System and method for dry-cleaning article
    100.
    发明专利
    System and method for dry-cleaning article 有权
    干燥物品的系统和方法

    公开(公告)号：JP2005205242A

    公开(公告)日：2005-08-04

    申请号：JP2005117529

    申请日：2005-04-14

    Applicant: Greenearth Cleaning Llc ,  グリーンアース クリーニング リミテッド ライアビリテイ カンパニー

    Inventor： BERNDT WOLF-DIETER R ,  GRIFFISS JOHN MCLEOD ,  DOUGLAS JAMES E

    IPC: D06L1/02 ,  C11D1/82 ,  C11D3/37 ,  C11D11/00 ,  D06F43/00 ,  D06F43/02 ,  D06F43/08 ,  D06L1/04 ,  D06L1/08

    CPC classification number: C11D1/82 ,  C11D3/373 ,  C11D3/3734 ,  D06F43/007 ,  D06F43/02 ,  D06F43/08 ,  D06F43/081 ,  D06F43/085 ,  D06F43/086 ,  D06L1/02 ,  D06L1/04 ,  D06L1/08

    Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for dry-cleaning an article by using a siloxane compound.
    SOLUTION: This system 5 includes a cleaning basket 10 for receiving the article inside and one or more tanks 14 and 16 for storing the siloxane compound. A pump 12 for soaking the article in the cleaning basket by a siloxane solvent, is connected between the tanks and the cleaning basket. A distiller 24 for distilling the dirty siloxane solvent, is included for recovering a pure siloxane solvent. A condenser 26 is connected to the cleaning basket and/or the distiller for recovering condensed steam. A separator 28 is connected to the condenser for transferring the whole moisture in the siloxane solvent received from the condenser. A fan 32 is connected to the cleaning basket for circulating air to the cleaning basket so as to dry and cool the article by the air passing through a heating coil 34.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 待解决的问题：提供一种通过使用硅氧烷化合物来干燥制品的系统和方法。 解决方案：该系统5包括用于接收物品的清洁筐10和用于储存硅氧烷化合物的一个或多个槽14和16。 用于通过硅氧烷溶剂将物品浸入清洁筐中的泵12连接在罐和清洁筐之间。 用于蒸馏脏硅氧烷溶剂的蒸馏器24用于回收纯硅氧烷溶剂。 冷凝器26连接到清洁筐和/或蒸馏器以回收冷凝的蒸气。 分离器28连接到冷凝器，用于将从冷凝器接收的硅氧烷溶剂中的全部水分转移。 风扇32连接到清洁筐上，用于将空气循环到清洁筐中，以便通过加热线圈34的空气对制品进行干燥和冷却。版权所有（C）2005，JPO＆NCIPI

Patent Agency Ranking