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7621965 |
Dry cleaning textiles with a composition containing one or more alcohol polyoxyalkylene derivatives and/or one or more benzoate or phenyl alkylcarboxylate esters
Textiles are cleaned by first treating soiled areas of the textile with at least one pre-spotter material which is an alcohol polyoxyalkylene derivative or a benzoate ester. The textiles are...
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7575604 |
Drycleaning method
A drycleaning method is disclosed. The method uses a composition comprising 30 to 90 wt. % of a dipropylene glycol C 3 -C 4 alkyl ether, 5 to 65 wt. % of one or more C 10 -C 15 hydrocarbons, and...
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7566347 |
Cleaning process utilizing an organic solvent and a pressurized fluid solvent
A cleaning method and system that utilize an organic cleaning solvent and pressurized fluid solvent is disclosed. The method and system have no conventional evaporative hot air drying cycle....
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7534304 |
Non-aqueous washing machine and methods
The invention relates to a non-aqueous washing machine, methods of using the machine, methods of washing, and recycling.
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7513004 |
Method for fluid recovery in a semi-aqueous wash process
A method for fluid recovery in a semi-aqueous wash process including the steps of receiving semi-aqueous wash liquor from a wash container; pretreating the semi-aqueous wash liquor and separating...
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7497877 |
Solvent cleaning process
An improved solvent cleaning process of cleaning a non-aqueous solvent used in a dry cleaning process for fabrics including consecutive wash cycles for washing respective fabrics batches, including...
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7488352 |
Dry cleaning process
A dry cleaning process for in-home dry cleaning comprising a dry cleaning step of contacting a laundry article stained with particulate soil with a dry cleaning composition wherein the liquor to...
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7462203 |
Method of disposing waste from in-home dry cleaning machine using disposable, containment system
The present invention relates to a method of disposing waste from an in-home dry cleaning machine using a disposable containment system.
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7446083 |
Dry-cleaning article, composition and methods
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,...
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7435265 |
Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
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...
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7423002 |
Method of neutralizing a stain on a surface
Compositions, methods, apparatuses, kits, and combinations are described for neutralizing a stain on a surface. The compositions useful in the present disclosure include a composition that is...
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7381694 |
Composition and method for removing photoresist materials from electronic components
Composition and method for removing photoresist materials from electronic components. The composition is a mixture of at least one dense phase fluid and at least one dense phase fluid modifier. The...
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7367206 |
Dry-cleaning machine
The present invention provides a dry-cleaning machine capable of performing a water-repellent finishing process when necessary, while ensuring a high level of safety. When the water-repellent...
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7323014 |
Down the drain cleaning system
A fabric cleaning system, especially a system for use in the consumer's home, utilizing down the drain detergent composition for a non-aqueous, lipophilic fluid based washing process and automatic...
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7318843 |
Fabric care composition and method for using same
Compositions for treating fabric articles comprising novel detersive surfactants that provide improved cleaning performance (e.g, removal of laundry soils) in dry cleaning applications. Method for...
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7300594 |
Process for purifying a lipophilic fluid by modifying the contaminants
A process for purifying a lipophilic fluid employing a functionalized fabric treating agent. The functionalized fabric treating agent is capable of delivering fabric treating benefits in a...
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7300593 |
Process for purifying a lipophilic fluid
A process for purifying dry cleaning solvents from a mixture containing used dry cleaning solvents and contaminants, such as laundry soils, fabric treating agents.
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7300468 |
Multifunctioning method utilizing a two phase non-aqueous extraction process
A method of laundering a fabric load is disclosed including the steps of processing a fabric load in an aqueous-based working fluid, substantially replacing the aqueous-based working fluid with a...
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7297277 |
Method for purifying a dry cleaning solvent
A method for purifying dry cleaning solvents containing laundry soils. The method employs membrane filtration to enhance the separation of the contaminants from the dry cleaning solvent.
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7247241 |
Process for treating lipophilic fluid
Process for treating lipophilic fluids employing filters, more particularly, multifunctional filters that are capable of removing as well as adding components to lipophilic fluids being filtered...
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7241728 |
Process for purifying a contaminant-containing lipophilic fluid
The present invention relates to a system for processing a lipophilic fluid, more particularly to a system for processing a lipophilic fluid utilized in a fabric treating process, even more...
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7211553 |
Processing of substrates with dense fluids comprising acetylenic diols and/or alcohols
A dense cleaning fluid for removing contaminants from a substrate and a method comprising same is disclosed herein. In one embodiment of the present invention, the dense cleaning fluid comprises a...
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7144850 |
Drycleaning method using dipropylene glycol dimethyl ether
A drycleaning method is disclosed. In the method, a composition that comprises at least about 85 wt. % dipropylene glycol dimethyl ether (DMM) is used. The limited solubility of water in DMM is...
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7122060 |
Phosphate fluorosurfactants for use in carbon dioxide
A method of removing water from a composition of matter comprises contacting a first composition of matter comprising water with a second composition of matter comprising: (1) at least one...
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7114508 |
Cleaning apparatus having multiple wash tanks for carbon dioxide dry cleaning and methods of using same
Cleaning apparatus having multiple wash tanks for washing articles in a carbon dioxide dry cleaning system employing a liquid carbon dioxide cleaning solution are provided. Cleaning apparatus...
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7097667 |
Dry cleaning process
The present invention provides a dry cleaning process for the in-home dry cleaning of laundry articles, comprising one or more cleaning steps followed by one or more rinse steps whereby at least...
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7094748 |
Soil redeposition inhibition agents and systems
The present invention relates to soil redeposition inhibiting agents, soil redeposition inhibiting articles comprising such soil redeposition inhibiting agents, method for using such soil...
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7087094 |
Drycleaning method using dipropylene glycol n-propyl ether
A drycleaning method is disclosed. In the method, a composition that comprises dipropylene glycol n-propyl ether (DPnP) and is essentially free of siloxanes or polysulfonic acids is used. The...
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7084099 |
Method for processing a contaminant-containing lipophilic fluid
The present invention relates to a system for processing a lipophilic fluid, more particularly to a system for processing a lipophilic fluid utilized in a fabric treating process, even more...
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7063750 |
Domestic fabric article refreshment in integrated cleaning and treatment processes
Fabric article treatment in a domestic appliance using at least a first and a second predominant fluids. Specifically, the first and the second predominant fluids are selected to be different in...
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7048829 |
Paper making wire cloth
A papermaking wire cloth, especially for the sheet forming zone, includes a paper side ( 12 ) and a backing side ( 14 ). The wire cloth is formed out of at least one type of transverse threads (...
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7018423 |
Method for the use of aqueous vapor and lipophilic fluid during fabric cleaning
The present invention relates to methods to achieve improved cleaning of both wet washable and dry cleanable fabrics. The present invention is carried out by exposing the fabrics to an aqueous...
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7008458 |
Biodegradable ether dry cleaning solvent
Compositions for dry-cleaning garments containing dipropylene glycol tertiary-butyl ether (DPTB), water, and at least one other solvent selected from cyclic siloxanes and glycol ethers other than...
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6998377 |
Process for treating a lipophilic fluid
The present invention relates to a process for treating a lipophilic fluid contained in an emulsion of water and lipophilic fluid. The process includes the steps of pre-treating the emulsion,...
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6995124 |
Methods for laundering delicate garments in a washing machine
A product and process for laundering delicate or dry-clean only garments in a conventional home washing machine. The process represents a home version of the commercial wet-cleaning processes for...
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6982007 |
Divided pressure vessel apparatus for carbon dioxide based systems and methods of using same
A method of utilizing a divided pressure vessel in a processing system employing a carbon dioxide based solvent includes transferring a first carbon dioxide based treating solution from a first...
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6969410 |
Method for cleaning textiles with a densified liquid treatment gas
A device for cleaning textile articles with a densified liquid state treatment gas, comprising a treatment chamber ( 10 ), a supply tank ( 18 ) for densified treatment gas and an evaporator chamber...
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6914040 |
Process for treating a lipophilic fluid in the form of a siloxane emulsion
The present invention relates to a process for treating a lipophilic fluid contained in an emulsion of water and lipophilic fluid. The process includes the steps of pretreating the emulsion,...
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6908893 |
Cleaning composition and method for using the same
A novel cleaning composition for dry cleaning applications is described. The cleaning composition utilizes a stain removal composition having a stain removal surfactant and a stain removal solvent,...
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6900166 |
Dry cleaning process comprising a dry cleaning step and a regeneration step
A process for dry cleaning laundry articles comprising at least one dry cleaning step followed by at least one regeneration step wherein said regeneration step comprises contacting the articles...
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6894014 |
Fabric care compositions for lipophilic fluid systems
Compositions for treating fabric articles, especially articles of clothing, linens and drapery, wherein the compositions provide improved cleaning of soils from and/or care of and/or treatment of...
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6862767 |
Method for dry cleaning with binary vapor
The invention is a method for dry cleaning with binary vapor in which articles such as fabrics and the like are subjected to tumbling in a basket or chamber while heated air is circulated through...
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6855173 |
Use of absorbent materials to separate water from lipophilic fluid
The present invention relates to the use of absorbent materials for separating water from an emulsion comprising water and lipophilic fluid. The methods, systems, and compositions of the present...
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6846790 |
Dry cleaning process comprising a non-aqueous step and a low aqueous step
A sequential process for dry cleaning laundry articles is provided comprising
a) at least one non-aqueous dry cleaning step, b) at least one low-aqueous dry cleaning step, and, optionally,...
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6840963 |
Home laundry method
The present invention relates to automatic home laundering processes for cleaning or refreshing fabric articles, especially articles of clothing, linen and drapery. The present invention also...
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6793685 |
Methods for particulate removal from fabrics
The present invention relates to devices and processes for removing particulate soil from fabric articles, especially articles of clothing, linen and drapery.
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6776801 |
Dry cleaning method and apparatus
An apparatus and a method of operating a dry cleaning system are disclosed which utilize liquid carbon dioxide as the cleaning medium. The apparatus comprises two storage tanks in conjunction with...
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6749643 |
Method of dry cleaning and dry cleaning solvent therefor
The invention discloses a novel method for dry cleaning of a fabric material characterized by the use of a unique dry cleaning solvent which is a tris(trimethylsiloxy) silane compound represented...
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6736859 |
Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
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...
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6730132 |
Reduction clearing of polyester textiles
A process for reduction clearing dyed or printed polyester textiles, which comprises adding, to an acidic dyeing liquor or a wash bath, an aftertreatment composition comprising as components a) at...
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