Pouchlike Water-insoluble Unit Enclosure Patents (Class 510/297)
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Patent number: 6010540Abstract: A dry cleaning and freshening system is provided including a containment bag, a single unit dispenser having dispensing means, a container, and absorbing means. The container is adapted to contain a quantity of liquid cleaning composition. The single unit dispenser and absorber means includes a dispensing part with absorbent material and a container for holding liquid cleaning composition and a retaining part of absorbent material capable of entraining loose particles and/or absorbing excess liquid cleaning composition. The liquid cleaning composition may include a fragrance composition. In a preferred embodiment the single unit dispenser and absorber means may be in the form of a ball with two hemispheres that split and may be screwed together. The single unit dispenser and absorber means may be used in a home clothes dryer for dry cleaning.Type: GrantFiled: June 18, 1996Date of Patent: January 4, 2000Assignee: Reckitt & Colman Inc.Inventors: Josephine Telesca, Frank Anthony Lucia, III
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Patent number: 5997586Abstract: A bag for the cleaning and containment of soiled fabric articles is provided which comprises a fastening system that, when fastened provides a vapor impermeable container and an interior surface releasably impregnated with an effective amount of a gelled liquid dry-cleaning composition.Type: GrantFiled: January 13, 1998Date of Patent: December 7, 1999Inventors: James A. Smith, George W. Kellett
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Patent number: 5978994Abstract: A device, for use in a washing machine filled with water for cleaning surfaces without the use of detergent, comprising a water permeable housing containing a plurality of cation exchange resin beads, a quantity of tourmaline, a quantity of metal alloy such as copper micro-fibre strands, and a quantity of ferromagnetic material. The materials contained within the housing are in fluid communication with the laundry water and function to clean laundry by substantially reducing the quantity of dissolved solids in the water, neutralizing bacteria, germs and algae, and attracting positively charged particles from soiled laundry articles.Type: GrantFiled: March 11, 1998Date of Patent: November 9, 1999Assignee: Vision International Production, Inc.Inventor: Michael R. Anderson
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Patent number: 5976194Abstract: A method and means for cleaning silk fabric for the prompt and efficient removal of stains from silk fabric, for example a stain on a silk tie, without causing visible lasting changes in color and without unpleasant smell. By means of a cleaning tissue, made of, for example, a textile material, essentially in the form of a wet tissue, impregnated with a grease solvent and a neutralizing agent, a stain on a silk tie is easily removed without any traces by rubbing the stain with the tissue, whereby the stain is dissolved by the grease solvent and is absorbed by the tissue, the smell-neutralizing agent preventing any unpleasant smell from spreading. The grease solvent may be a special boiling point spirit of heptane type. The smell-neutralizing agent may be an oil of terpene type, such as lemon oil.Type: GrantFiled: October 6, 1997Date of Patent: November 2, 1999Assignee: Silk & Clean International ABInventor: Hans Franzen
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Patent number: 5972041Abstract: A bag for the cleaning and containment of soiled fabric articles is provided which comprises a fastening system that, when fastened provides a vapor impermeable container and an interior surface releasably impregnated with an effective amount of a gelled liquid dry-cleaning composition.Type: GrantFiled: January 8, 1998Date of Patent: October 26, 1999Assignee: Creative Products Resource, Inc.Inventors: James A. Smith, George W. Kellett
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Patent number: 5968204Abstract: Sheets capable of developing a positive electostatic charge are used for a variety of surface cleaning operations. Polyester fabric, non-woven and chemically bonded with an acrylic latex is used to dust surfaces, to clean clothes, furniture and carpets. A light solvent such as isopropanol can be used with the sheets to loosen gummy soils. In one mode, the sheets are used in a hot air clothes dryer to remove soils and detritus from garments. Processes for cleaning a variety of fabric and hard surfaces are conducted using the sheets.Type: GrantFiled: August 7, 1998Date of Patent: October 19, 1999Assignee: The Procter & Gamble CompanyInventor: Rodney Mahlon Wise
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Patent number: 5951716Abstract: A containment bag 1 which may be used in home dry cleaning is made of textile with an impermeable finish and an interior capable of absorbing loose particles and soil. The containment bag 1 is used in a home dryer dry cleaning and freshening system. The textile of the containment bag 1 has a layer of woven or knit fabric with an impermeable coating and a soft, hairy layer on its interior. The inside of the containment bag 1 is prewetted with cleaning composition. Preferably a liquid cleaning composition is employed and the cleaning composition may include a fragrance composition. A process for cleaning a garment is also provided.Type: GrantFiled: June 18, 1996Date of Patent: September 14, 1999Assignee: Reckitt & Colman Inc.Inventors: Frank Anthony Lucia, III, Stephen Vito Dente, Tracy Ann Ryan, Michael Richard Tyerech, Anthony Domenic Sidoti, Stanislaw Kepka
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Patent number: 5908473Abstract: Spot pretreatment compositions useful as stain cleaning compositions useful prior to a subsequent cleaning operation, including laundering or dry-cleaning. The spot cleaning compositions feature a major proportion of water, and minor amounts of nonionic surfactants, anionic surfactants, and organic solvents selected from alcohols and glycol ethers. The spot pretreatment compositions exhibit excellent stain dissolution characteristics. Processes for producing the spot cleaning compositions, and methods for their use are also disclosed.Type: GrantFiled: June 18, 1996Date of Patent: June 1, 1999Assignee: Reckitt & ColmanInventors: Jeanne Marie Weller, Frank Anthony Lucia, III, Stanislaw Kepka, Ashwinkumar C. Gandhi
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Patent number: 5891197Abstract: The present invention encompasses a stain receiver article and its use in a fabric cleaning process. The invention also encompasses a kit, comprising: (a) an aqueous fabric cleaning/refreshment composition which is, optionally, releasably contained on a carrier substrate; a re-usable, preferably vapor-venting, containment bag; a stain receiver article according to this invention; optionally, but preferably, a fabric cleaning device, as disclosed herein; optionally, a re-usable holding tray; and optionally, a non-aqueous cleaning composition. The invention also encompasses the stain receiver article, itself.Type: GrantFiled: July 21, 1997Date of Patent: April 6, 1999Assignee: The Proctor & Gamble CompanyInventors: Terrill Alan Young, John Richard Noel, Maxwell Gregory Davis
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Patent number: 5789368Abstract: A fabric cleaning/refreshment process is conducted in a hot air clothes dryer using a vapor-releasing containment bag. The bag is constructed using heat resistant polymers, such as nylon, to avoid unanticipated hot spots in the dryer. The bag retains its integrity and can be re-used in subsequent dry cleaning operations. Vapor is vented from the bag during use, thereby minimizing wrinkling in the clothes being cleaned and removing malodors therefrom.Type: GrantFiled: January 17, 1997Date of Patent: August 4, 1998Assignee: The Procter & Gamble CompanyInventors: Jing-Feng You, Julius Saslow, Rodney Mahlon Wise, Steven Barrett Rogers, Cathy Lynne Greene
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Patent number: 5762648Abstract: The present invention encompasses, in a process which comprises the steps of laundering or otherwise moistening fabrics using an aqueous medium, thereby securing damp fabrics and, thereafter, subjecting said damp fabrics to a drying process in a mechanical apparatus, the improvement which comprises: conducting said drying process by placing said damp fabrics in a vapor venting containment bag and drying said fabrics, thereafter removing said fabrics from said bag, whereby fabric shrinkage and wrinkling are minimized. The process herein is especially useful when the fabrics are cotton.Type: GrantFiled: January 17, 1997Date of Patent: June 9, 1998Assignee: The Procter & Gamble CompanyInventor: Bruce Albert Yeazell
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Patent number: 5746776Abstract: A bag for the cleaning and containment of soiled fabric articles is provided which comprises a fastening system that, when fastened provides a vapor impermeable container and an interior surface releasably impregnated with an effective amount of a gelled liquid dry-cleaning composition.Type: GrantFiled: August 20, 1996Date of Patent: May 5, 1998Assignee: Creative Products Resource, Inc.Inventors: James A. Smith, George W. Kellett
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Patent number: 5681355Abstract: A dry cleaning process is conducted in a hot air clothes dryer using a containment bag. The bag is constructed using heat resistant polymers, such as nylon, to avoid unanticipated hot spots in the dryer. The bag retains its integrity and can be re-used in subsequent dry cleaning operations.Type: GrantFiled: August 8, 1996Date of Patent: October 28, 1997Assignee: The Procter & Gamble CompanyInventors: Maxwell Gregory Davis, Bradford Scott Barron, Andrew Julian Wnuk, Julius Saslow
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Patent number: 5545342Abstract: Antistatic, fabric softening and soil release promoting compositions are disclosed which comprise nonionic detergent, soil release promoting agent of the PET-POET type, and a certain type of silicone polymer (designated Type X or Silicone X). Such compositions very preferably also include cationic fabric softener (CFS), polyacrylate, silicone glycol copolymer (SGC), and builder for the nonionic detergent, with adjuvants being optional.Also within the invention are compositions that comprise only some of the mentioned components, and such compositions may be employed as wash cycle additives to improve the properties of detergent compositions and of softergent compositions. Processes for manufacturing and using the invented compositions are also disclosed.Type: GrantFiled: December 21, 1994Date of Patent: August 13, 1996Assignee: Colgate-Palmolive Co.Inventors: Charles A. Beagle, Richard P. Adams, Harold E. Wixon