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公开(公告)号：AU4672493A
公开(公告)日：1994-01-31
申请号：AU4672493
申请日：1993-07-09
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , CARTY DANIEL T , LATHAM JAMES R , KONG STEPHEN B , ILIFF ROBERT J
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.
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公开(公告)号：CA2139952A1
公开(公告)日：1994-01-20
申请号：CA2139952
申请日：1993-07-09
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , CARTY DANIEL T , LATHAM JAMES R , KONG STEPHEN B , ILIFF ROBERT J
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.
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公开(公告)号：CA2139950A1
公开(公告)日：1994-01-20
申请号：CA2139950
申请日：1993-07-09
Applicant: CLOROX CO
Inventor： DEWEES THOMAS G , KNAFELC FRANK M , MITCHELL JAMES D , TAYLOR R GREGORY , ILIFF ROBERT J , CARTY DANIEL T , LATHAM JAMES R , LIPTON THOMAS M
Abstract: A dry cleaning system particularly suited for employing supercritical CO2 as the cleaning fluid consisting of a sealable cleaning vessel (10) containing a rotatable drum (110) adapted for holding soiled substrate, a cleaning fluid storage vessel (12), and a gas vaporizer vessel (11) for recycling used cleaning fluid is provided. The drum (110) is magnetically coupled to a motor (120) 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.
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公开(公告)号：AU666574B2
公开(公告)日：1996-02-15
申请号：AU4672493
申请日：1993-07-09
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , CARTY DANIEL T , LATHAM JAMES R , KONG STEPHEN B , ILIFF ROBERT J
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.
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公开(公告)号：DE69204567T2
公开(公告)日：1996-02-01
申请号：DE69204567
申请日：1992-06-11
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , CARTY DANIEL T , LATHAM JAMES R
Abstract: The invention provides a method and composition for the removal of nonpolar stains from a fabric comprising: contacting said stains with densified carbon dioxide and a cleaning adjunct in mixture with said carbon dioxide.
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Patent Agency Ranking
公开(公告)号：ES2078659T3
公开(公告)日：1995-12-16
申请号：ES92305338
申请日：1992-06-11
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , CARTY DANIEL T , LATHAM JAMES R
Abstract: The invention provides a method and composition for the removal of nonpolar stains from a fabric comprising: contacting said stains with densified carbon dioxide and a cleaning adjunct in mixture with said carbon dioxide.
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公开(公告)号：DE69204606D1
公开(公告)日：1995-10-12
申请号：DE69204606
申请日：1992-06-24
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , ALVAREZ VINCE , CARTY DANIEL T , LATHAM JAMES R
Abstract: The invention provides a cleaning agent and method for removing stains from fabrics comprising a combination of dense gas, a source of hydrogen peroxide and an organic bleach activator therefor.
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公开(公告)号：AT127547T
公开(公告)日：1995-09-15
申请号：AT92305338
申请日：1992-06-11
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , CARTY DANIEL T , LATHAM JAMES R
Abstract: The invention provides a method and composition for the removal of nonpolar stains from a fabric comprising: contacting said stains with densified carbon dioxide and a cleaning adjunct in mixture with said carbon dioxide.
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公开(公告)号：AT127546T
公开(公告)日：1995-09-15
申请号：AT92305787
申请日：1992-06-24
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , ALVAREZ VINCE , CARTY DANIEL T , LATHAM JAMES R
Abstract: The invention provides a cleaning agent and method for removing stains from fabrics comprising a combination of dense gas, a source of hydrogen peroxide and an organic bleach activator therefor.
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公开(公告)号：AU662004B2
公开(公告)日：1995-08-17
申请号：AU2107292
申请日：1992-08-14
Applicant: CLOROX CO
Inventor： MITCHELL JAMES D , ALVAREZ VINCENT E , CARTY DANIEL T , LATHAM JAMES R
Abstract: The invention provides a cleaning agent and method for removing stains from fabrics comprising a combination of dense gas, a source of hydrogen peroxide and an organic bleach activator therefor.
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