1.
    发明专利
    未知

    公开(公告)号:BR9306717A

    公开(公告)日:1998-12-08

    申请号:BR9306717

    申请日:1993-07-09

    Applicant: CLOROX CO

    Abstract: A dry cleaning system particularly suited for employing supercritical CO2 as the cleaning fluid consisting of a sealable cleaning vessel containing a rotatable drum adapted for holding soiled substrate, a cleaning fluid storage vessel, and a gas vaporizer vessel for recycling used cleaning fluid is provided. The drum is magnetically coupled to a motor so that it can be rotated during the cleaning process. The system is adapted for automation which permits increased energy efficiency as the heating and cooling effect associated with CO2 gas condensation and expansion can be channeled to heat and cool various parts of the system.

    3.
    发明专利
    未知

    公开(公告)号:ES2151513T3

    公开(公告)日:2001-01-01

    申请号:ES93917092

    申请日:1993-07-09

    Applicant: CLOROX CO

    Abstract: A dry cleaning system particularly suited for employing supercritical CO2 as the cleaning fluid consisting of a sealable cleaning vessel containing a rotatable drum adapted for holding soiled substrate, a cleaning fluid storage vessel, and a gas vaporizer vessel for recycling used cleaning fluid is provided. The drum is magnetically coupled to a motor so that it can be rotated during the cleaning process. The system is adapted for automation which permits increased energy efficiency as the heating and cooling effect associated with CO2 gas condensation and expansion can be channeled to heat and cool various parts of the system.

    4.
    发明专利
    未知

    公开(公告)号:ES2137995T3

    公开(公告)日:2000-01-01

    申请号:ES93917091

    申请日:1993-07-09

    Applicant: CLOROX CO

    Abstract: The invention provides a cleaning method in which a solvent such as densified carbon dioxide can be used for rapid and efficient cleaning, but with decreased damage to solid components such as buttons. The method comprises contacting a substrate to be cleaned with a first fluid, removing the first fluid from contact with the substrate while replacing with a second fluid, and recovering the substrate substantially free of the first and second fluids and from the contaminant. The first fluid is a densified gas while the second fluid is a compressed gas. A preferred embodiment of the method includes the use of a pretreatment designed for compatibility with the densified first fluid.

    5.
    发明专利
    未知

    公开(公告)号:AT86654T

    公开(公告)日:1993-03-15

    申请号:AT89306112

    申请日:1989-06-16

    Applicant: CLOROX CO

    Abstract: The present invention provides a stable liquid, substantially nonaqueous, detergent comprising, by weight percent: a) 20-90% of a liquid portion which comprises an alkoxylated nonionic surfactant; b) a solids portion which comprises: (i) 5-50% of a builder; (ii) 0-20% of an oxidant; said solids being stably suspended in said liquid portion, by means of c) a phase stabilizing amount of a lower alkylated fused ring polyarylene sulfonate; and d) 0-5% of a hydrolytic enzyme. Further desirable adjuncts may be added to the liquid compositions of this invention.

    LIQUID/SUPERCRITICAL CLEANING WITH DECREASED POLYMER DAMAGE.
    6.
    发明公开
    LIQUID/SUPERCRITICAL CLEANING WITH DECREASED POLYMER DAMAGE. 失效
    液化聚合物的损失减少/关于重要的清洁。

    公开(公告)号:EP0650401A4

    公开(公告)日:1997-03-05

    申请号:EP93917091

    申请日:1993-07-09

    Applicant: CLOROX CO

    CPC classification number: C11D11/0064 B08B7/0021 D06F43/007

    Abstract: The invention provides a cleaning method in which a solvent such as densified carbon dioxide can be used for rapid and efficient cleaning, but with decreased damage to solid components such as buttons. The method comprises contacting a substrate to be cleaned with a first fluid, removing the first fluid from contact with the substrate while replacing with a second fluid, and recovering the substrate substantially free of the first and second fluids and from the contaminant. The first fluid is a densified gas while the second fluid is a compressed gas. A preferred embodiment of the method includes the use of a pretreatment designed for compatibility with the densified first fluid.

    8.
    发明专利
    未知

    公开(公告)号:BR9306718A

    公开(公告)日:1998-12-08

    申请号:BR9306718

    申请日:1993-07-09

    Applicant: CLOROX CO

    Abstract: The invention provides a cleaning method in which a solvent such as densified carbon dioxide can be used for rapid and efficient cleaning, but with decreased damage to solid components such as buttons. The method comprises contacting a substrate to be cleaned with a first fluid, removing the first fluid from contact with the substrate while replacing with a second fluid, and recovering the substrate substantially free of the first and second fluids and from the contaminant. The first fluid is a densified gas while the second fluid is a compressed gas. A preferred embodiment of the method includes the use of a pretreatment designed for compatibility with the densified first fluid.

    10.
    发明专利
    未知

    公开(公告)号:DE68905281T2

    公开(公告)日:1993-06-17

    申请号:DE68905281

    申请日:1989-06-16

    Applicant: CLOROX CO

    Abstract: The present invention provides a stable liquid, substantially nonaqueous, detergent comprising, by weight percent: a) 20-90% of a liquid portion which comprises an alkoxylated nonionic surfactant; b) a solids portion which comprises: (i) 5-50% of a builder; (ii) 0-20% of an oxidant; said solids being stably suspended in said liquid portion, by means of c) a phase stabilizing amount of a lower alkylated fused ring polyarylene sulfonate; and d) 0-5% of a hydrolytic enzyme. Further desirable adjuncts may be added to the liquid compositions of this invention.

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