WO1998056975A1 - Wet cleaning system with shrinkage prevention agent - Google Patents
Wet cleaning system with shrinkage prevention agent Download PDFInfo
- Publication number
- WO1998056975A1 WO1998056975A1 PCT/IB1998/001106 IB9801106W WO9856975A1 WO 1998056975 A1 WO1998056975 A1 WO 1998056975A1 IB 9801106 W IB9801106 W IB 9801106W WO 9856975 A1 WO9856975 A1 WO 9856975A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clothing
- prevention agent
- shrinkage prevention
- plants
- water
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/40—Products in which the composition is not well defined
- C11D7/44—Vegetable products
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
- D06M13/03—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes, or alkynes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- C11D2111/12—
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/45—Shrinking resistance, anti-felting properties
Definitions
- the present invention relates to wet cleaning systems and, in particular, a wet, or water-based, cleaning system for articles of clothing that have been conventionally dry cleaned.
- the present invention relates to a novel shrinkage prevention agent for use in such a wet cleaning system.
- the antishrink or shrinkage prevention agent minimizes or prevents the shrinkage of fabric, cloth, clothing, and articles made of hair, silk, rayon, animal hair, animal skin, mixed spun material, and other similar materials that are likely to shrink when washed in water.
- the system of the present invention includes a method for washing in water of items that would be conventionally dry cleaned, using the novel shrinkage prevention agent.
- cleaning in the clothing cleaning industry can be divided into dry cleaning and wet cleaning, which is washing in water.
- many clothing items are conventionally dry cleaned.
- These types of clothing include fabric and other clothing made of hair, silk, rayon, animal hair, animal skin, and mixed spun materials, all of which have a tendency to shrink when they are washed in water. Therefore, at the present time, these items are conventionally only cleaned by dry cleaning.
- Dry cleaning employs solvents for cleaning, such as chloroethylene, 1, 1, 1-trichloroethane, 1,1,2- trichloro-l,2,2-trifluoroethane, and perchloroethylene, which is commonly known as "perc.”
- solvents for cleaning such as chloroethylene, 1, 1, 1-trichloroethane, 1,1,2- trichloro-l,2,2-trifluoroethane, and perchloroethylene, which is commonly known as "perc.”
- solvents for cleaning such as chloroethylene, 1, 1, 1-trichloroethane, 1,1,2- trichloro-l,2,2-trifluoroethane, and perchloroethylene, which is commonly known as "perc.”
- perc perchloroethylene
- 268,766 discloses a wet cleaning method for items that should be dry cleaned by using shrinkage prevention agent containing a water repelling silicone emulsion, such as water-repellant dimethylpolysiloxane oil, or amine- modified silicone oil, in combination with a detergent.
- a water repelling silicone emulsion such as water-repellant dimethylpolysiloxane oil, or amine- modified silicone oil
- Japanese Patent Application Laid Open No. 6- 340,897 discloses a degreasing agent that contains a water or hot water extract of tea as its active component.
- the extract is obtained by extracting a nonfermented tea such as green tea, a semifermented tea such as oolong tea, or a fermented tea such as black tea.
- the degreasing agent is formed by a mixture of one or more of such extracts and then is subjected to ultrasonic vibration.
- conventional dry-cleaning solvents, such as perc present environmental pollution problems.
- the silicone emulsion that is disclosed in the Japanese Patent Application Laid-Open No.
- 7-268766 is a nonflammable synthetic chemical substance that presents a ground-water pollution problem, to a degree. Flammable petroleum solvents used instead of the above silicone emulsion can ignite or explode, which also presents safety problems. In addition, dry cleaning with various solvents used to prevent shrinkage do not provide suitable cleaning of water-soluble salt- containing contaminants, such as perspiration, although those solvents can be effective for removal of oil-based stains .
- the degreasing detergent of Japanese Patent Application Laid-Open No. 6-340,897 is comprised of extracts of tea so it does not present environmental pollution problems.
- the tannin contained in the tea extract can discolor clothes when it is used for washing clothing. Therefore, although the degreasing agent is suitable for cleaning or degreasing of specific precision machines, it is not suitable for washing clothes.
- the present invention is directed to a shrinkage prevention agent that permits water washing of clothes and other items that would conventionally be dry cleaned.
- the shrinkage prevention agent minimizes or prevents shrinkage of the clothing during water washing and also does not discolor the clothes during water washing.
- the present invention is also directed to a cleaning method or system that includes the use of such a shrinkage prevention agent for washing clothing in water.
- the present invention is directed to a shrinkage prevention agent that is formed by steam distillation or vacuum dry distillation of extracts of several natural plants.
- a shrinkage prevention agent for water washing comprised of a steam distillation liquid and/or a vacuum dry distillation liquid of two or more plants selected from, for example, extracts of sagebrush, beefsteak plant, tea, plantaginales, aloe, chrysanthemum, pine, cedar and cypress and which contains at least one organic acid, having terpene and phenol as its effective components.
- the shrinkage prevention agent is comprised of a steam distilled liquid from which the oil in the steam distillation liquid is removed and/or a vacuum distillation liquid from which the initial fraction rich in lower alcohol or acetone is removed.
- the present invention relates to a system for wet cleaning of clothing with natural fibers that utilizes a shrinkage prevention agent that contains at least one organic acid with terpene and phenol as its effective components.
- the system permits the washing in water of items that are conventionally dry cleaned, such as fabric, cloth, and clothing made of hair, silk, rayon, animal hair, animal skin, mixed spun material and similar natural fibers.
- the washing system includes a low agitation soak cycle; cleaning assisted by microbubbles formed from turbulent mixing of air, water and the shrinkage prevention agent; and, is followed by a limited time, high powered drying cycle to remove remaining moisture from the clothing.
- the shrinkage prevention agent acts to remove oil-soluble and water-soluble contaminants in addition to performing the function of shrinkage prevention.
- the plants that can be used to produce the shrinkage prevention agent of this invention include sagebrush, beefsteak plant, tea, plantaginales, aloe, chrysanthemum, pine, cedar or cypress, orange, tangerine, and similar plants.
- the skin, bark, stem, leaves, flower or root of these plants can be used.
- at least two or more of these plants are used on account of the uneven shrinkage prevention effect or cleaning effect produced by steam distillation liquid or vacuum dry distillation liquid of any one type of plant.
- At least two or more plants are used to assure proper cleaning of the clothing fibers.
- use of multiple types of plants is desirable for an effective shrinkage prevention agent.
- the types of effective components contained in the shrinkage prevention agent increases and, at the same time, their content ratio becomes more uniform and the antishrink action is exhibited against more types of contaminants and more types of laundry items.
- Conventional dry cleaning utilizes petrochemical solvents such as perc that dissolve certain stains in clothing.
- the clothing is immersed in solvent in a rotating drum.
- the solvent acts upon the stains and contaminants in the clothing during an agitation or soak cycle.
- the high-speed rotation of the drum in a spin cycle following the soak cycle causes some of the solvent to be driven from the clothing, with the remainder to be driven off by evaporation (drying) .
- the evaporative nature of perc is such that the drying process typically requires only a small amount of energy or heat to remove the remaining perc from the clothing.
- Use of water is typically avoided or minimized in such conventional dry cleaning systems. This is on account of the attachment of water to the clothing and textile fibers in water cleaning systems, which causes the clothing fibers to expand. When the clothing is subsequently dried and the water is removed from the fibers, then the fibers are caused to shrink, which results in shrinkage of the clothing.
- the shrinkage prevention agent of the present invention acts to attach itself to various locations on the textile fibers. By contacting the textile fibers, and attaching itself to the fibers, the shrinkage prevention agent acts to repel water from the fibers and prevents water absorption by the fibers. It is presently understood that shrinkage is minimized or prevented by preventing or minimizing the amount of water that can attach to the fibers.
- the shrinkage prevention agent of the present invention preferably contains at least one organic acid, with terpene and phenol of plant origin as its effective components.
- the shrinkage prevention agent can be produced by steam or vacuum dry distillation of naturally occurring plants.
- the amounts of organic acid, with terpene and phenol of plant origin, and the amounts and ratio of organic acid to other components, differs depending upon the type and the portion of the plant that is used, i.e., plant leaves, flowers or roots, as well as the harvesting time and location.
- the shrinkage prevention agent includes acetic acid, cyclotene, 2-cyclopentenone, para-cresol, meta-cresol, orthocresol, furfuryl alcohol, guaiacol, ethyl guaiacol, in addition to the following in trace amounts: propionic acid, crotonic acid, isocaproic acid, catechol, phenol, crotonaldehyde, allyl alcohol, propa- nol, levoglucosan, acetol, maltitol, isoflavone, liquiritin, plantagin, limonene, cineole.
- the shrinkage prevention agent is prepared by the steam or vacuum distillation of bark, leaves, stems or ' flowers of two or more plants selected from the group including sagebrush, beefsteak plant, plantaginales, tea, chrysanthemum, pine, cedar or cypress.
- the leaves, stems or flowers can be dried or used immediately after harvesting, but the latter is preferable for minimization of change in the components.
- the wood part of the pine, cedar or cypress it can be dry or used immediately after collection.
- Bark, leaves, stems, flowers or roots of the plant can be steam-distilled by direct injection of steam into a container in which a mixture of the above materials is stored or water can be added to the container for heating instead of steam injection.
- time required for steam distillation depends on the type and amount of the plant used, it is normally for approximately 30 minutes and the oil in the distilled liquid is removed to produce the shrinkage prevention agent.
- the floating oil is not removed, a residue of white powder can form on the laundry items when dried. In addition, this oil dilutes the effective components and causes a variation in the amount of agent that must be added for washing in water.
- the container in which the plant parts are stored (bark, leaves, flowers or roots) of the plant is depressurized down to, for example, 50-200 mmHg and, at the same time, is heated to 40-250°C, preferably 200°C. In this case, gradual depressurization and heating are preferable.
- the vacuum in the container can block air and prevent decomposition of the effective components due to normal pressure heating.
- the generated gaseous components are cooled to obtain the vacuum dry distilled liquid containing the effective components, except, the removal of the initial fraction of this distillation liquid containing a large amount of lower alcohol, acetone, and the like, is preferable.
- This vacuum distillation is especially suitable for the wood part of pine, cedar, and cypress.
- Separate steam or vacuum dry distillation allows for checking of the contained effective component prior to final mixing and adjustment of the content of the agent.
- colored components of the plants such as tannin, chlorophyll, and the like, are removed by the steam or vacuum dry distillation process.
- activated charcoal can be used for removal of the colored component by adsorption filtering.
- Naturally occurring plants that may be preferably utilized in the shrinkage prevention agent of the present invention include the following plants, which are listed by their common name and Latin name: 1. Black pine Pinus Thunbergii Parl.
- Oils, spruce, Pinea jezoensis Oils, hinoki wood
- Oils Sasa veitchii Oils, Artemisisa princeps
- the shrinkage prevention agent of the present invention preferably includes at least one organic acid from the above plants, with terpene and phenol as its effective components.
- the system of water washing of the present invention is similar to conventional water washing with several significant differences.
- Use of 0.01-0.05 parts by volume of the shrinkage prevention agent of this invention per 100 parts by volume of regular water is presently understood to be preferable.
- the exact ratio can vary depending on the type of item being laundered, and can be modified and determined by those skilled in the cleaning art.
- Soaking of the clothing in the solution of water and shrinkage prevention agent, under a limited agitation cycle causes the shrinkage prevention agent to cover the surfaces of the clothing fibers.
- shrinking of the fibers is suppressed by prevention of direct contact with water.
- the agent of this invention is permits the clothing to be suitable for tumble-drying, which is generally not the case for laundry with a conventional dry cleaning agent.
- the shrinkage prevention agent is mixed with water in the above-described proportions.
- the combined mixture is then added to the clothing under agitation in a large washing drum. It is believed to be important to the present invention to limit the amount of agitation of the clothing in the cleaning mixture to less than the agitation encountered in conventional dry cleaning with perc as well as less than the agitation encountered in conventional wet washing.
- the agitation is limited on account of the understanding that too much mechanical action on the clothing fibers can limit or overcome the shrinkage prevention effect of the agent.
- the shrinkage prevention agent must be permitted to contact the clothing and then act to prevent the entry of water into the fibers.
- the clothing is preferably soaked in the cleaning mixture of water and shrinkage prevention agent for 2-6 minutes, which is then followed by the limited agitation or mechanical action.
- microbubbles or very small bubbles, of the cleaning mixture are formed by the rapid mixing or stirring of air and water with the shrinkage prevention agent. Microbubbles can be generated by establishing a turbulent flow of the water and air mixture.
- One type of microbubble generator that has been developed for use with the system of the present invention involves a restrictor in the air flow conduit that includes a dimpled or roughened surface, which creates a turbulent flow stream as the air passes over and around the restrictor. The microbubbles of air, water and shrinkage prevention agent are formed before the microbubbles contact the clothing in the soak or agitation cycle.
- Microbubbles assist the cleaning action on account of the bursting of the bubble as it contacts the clothing.
- the bursting of the microbubble creates an ultrasonic wave, which acts to remove the contaminants from the clothing in a cleaning action.
- the generation of the microbubbles is understood to assist in the mixing and distribution of the shrinkage prevention agent throughout the water portion of the mixture.
- the surfactant tendency of the shrinkage prevention agent then acts to seal or contact the fibers and then repel the water portion of the mixture.
- the drum with clothing is placed through a limited spin cycle to remove a portion of the cleaning mixture.
- the clothing is then placed through a tumble drying cycle to evaporate the remaining water from the clothing.
- tumble drying the clothing at a temperature of about 70-80 degrees C causes the evaporation of the water while allowing the shrinkage prevention agent to remain in the clothing fibers.
- the shrinkage prevention agent permits tumble drying of the clothing following the wet washing cycle, since the shrinkage prevention agent has prevent the fibers from absorbing the water from the wash cycle.
- the drying cycle times for the wet washing system of the present invention have been found to be generally of much less time duration than the drying cycles in conventionally dry cleaned clothing.
- increased power requirements are typically necessary in light of the additional volumes of hot air required for the system of the present invention. Since water must be evaporated from the clothing, greater amounts of hot air are required than conventionally required for removal of perc from clothing.
- Example 1 (Preparation of the shrinkage prevention agent) Water, 50 liters, is added to 10 kilograms each of beefsteak plant leaves, tea leaves, sagebrush and aloe. Steam distillation is carried out for 30 minutes and the oil component is removed from the collected steam distillation liquid. Accordingly, 5 liters of steam distillation liquid was produced from each of the above- described plants. Also, 5 kilograms each of pine leaves, cedar leaves and cypress leaves were vacuum dry-distilled (in a final vacuum of 20 mmHg, with a final heating temperature: 200°C) . The initial fraction with lower alcohol, acetone, and similar components, was discarded and 1 liter of vacuum dry-distilled liquid of each plant was produced.
- a quantity of 10 milliliters of the base liquid of shrinkage prevention agent was added to 16 kilograms of items to be dry cleaned, which had been immersed into 70 liters of water.
- the clothing was washed with water in the above-described manner with a soak cycle followed by a limited agitation cycle and then a spin cycle. Tumble drying was used to remove the remaining moisture from the clothing.
- the clothing was washed without the addition of another detergent. After washing and drying, the items were checked for shrinkage. No shrinkage was revealed and these items had a soft washed texture. In addition, the oil-soluble and water-soluble soil contaminants were found to have been removed from the clothing.
- Example 4 Water, 50 liters, was added to 10 kilograms each of beefsteak plant leaves, plantaginales, green tea leaves, chrysanthemum leaves and the mixture was steam distilled for 30 minutes. The oil was removed from the collected steam distillation liquid to produce 5 liters steam distillation liquid of each plant component. A quantity of 500 milliliters of each of these steam distillation liquids were mixed to obtain the shrinkage prevention agent base liquid. Regular washing in water was carried out in the same way as in Example 2 without another detergent. The dried items were checked for shrinkage, but none was detected. Both oil-soluble and water-soluble soil was found to have been removed from the clothing. Example 4
- the initial fraction containing lower alcohol and acetone was discarded to produce 1 liter each of vacuum dry-distilled liquid with the mixture.
- 500 milliliters of these liquids were mixed to obtain a shrinkage prevention agent base liquid. Washing in water, as described in Example 2, was carried out without the use of another detergent. After drying, the laundry items did not show evidence of shrinkage and both oil- soluble and water-soluble soil were found to have been removed.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/445,737 US6184193B1 (en) | 1997-06-12 | 1998-06-11 | Wet cleaning system with shrinkage prevention agent |
CA002291242A CA2291242C (en) | 1997-06-12 | 1998-06-11 | Wet cleaning system with shrinkage prevention agent |
AU82365/98A AU740750B2 (en) | 1997-06-12 | 1998-06-11 | Wet cleaning system with shrinkage prevention agent |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/155,593 | 1997-06-12 | ||
JP15559397A JP3666709B2 (en) | 1997-06-12 | 1997-06-12 | Anti-shrink agent for water washing |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998056975A1 true WO1998056975A1 (en) | 1998-12-17 |
Family
ID=15609429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB1998/001106 WO1998056975A1 (en) | 1997-06-12 | 1998-06-11 | Wet cleaning system with shrinkage prevention agent |
Country Status (5)
Country | Link |
---|---|
US (1) | US6184193B1 (en) |
JP (1) | JP3666709B2 (en) |
AU (1) | AU740750B2 (en) |
CA (1) | CA2291242C (en) |
WO (1) | WO1998056975A1 (en) |
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WO2000063340A1 (en) * | 1999-04-16 | 2000-10-26 | The Dow Chemical Company | Method and composition for reduced water damage laundry care |
US7030077B2 (en) | 2002-01-29 | 2006-04-18 | Unilever Home And Personal Care Usa, A Division Of Conopco, Inc. | Detergent compositions |
US7033983B2 (en) | 2002-01-29 | 2006-04-25 | Unilever Home and Personal Care USA a division of Conopco, Inc. | Detergent compositions |
US8470053B2 (en) | 2009-02-02 | 2013-06-25 | Fariborz Dawudian | Compositions for laundering and subsequently drying delicate garments without incurring any damage and methods to use them |
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JP3666709B2 (en) * | 1997-06-12 | 2005-06-29 | 日本エム・アイ・シー株式会社 | Anti-shrink agent for water washing |
CN1158055C (en) * | 1998-06-03 | 2004-07-21 | 株式会社凤凰堂 | Silk clothes for protecting affected parts |
KR100398023B1 (en) * | 2000-11-23 | 2003-09-19 | 주식회사 태평양 | A composition for skin external application containing green tea-leaf water |
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US7658015B1 (en) * | 2007-05-15 | 2010-02-09 | Gardell Christopher M | Clothes drying device |
US7984567B2 (en) * | 2008-10-07 | 2011-07-26 | Christ Bill Bertakis | Apparatus for cleaning simulated hair articles |
EP2716340A4 (en) * | 2011-05-25 | 2015-07-15 | Kirishima Highland Beer Co Ltd | Method in which moisture content of processing object is reduced and/or oil-soluble substance in processing object is extracted in oil |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2000063340A1 (en) * | 1999-04-16 | 2000-10-26 | The Dow Chemical Company | Method and composition for reduced water damage laundry care |
US7030077B2 (en) | 2002-01-29 | 2006-04-18 | Unilever Home And Personal Care Usa, A Division Of Conopco, Inc. | Detergent compositions |
US7033983B2 (en) | 2002-01-29 | 2006-04-25 | Unilever Home and Personal Care USA a division of Conopco, Inc. | Detergent compositions |
US8470053B2 (en) | 2009-02-02 | 2013-06-25 | Fariborz Dawudian | Compositions for laundering and subsequently drying delicate garments without incurring any damage and methods to use them |
Also Published As
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CA2291242C (en) | 2007-02-06 |
AU740750B2 (en) | 2001-11-15 |
JPH111699A (en) | 1999-01-06 |
AU8236598A (en) | 1998-12-30 |
US6184193B1 (en) | 2001-02-06 |
JP3666709B2 (en) | 2005-06-29 |
CA2291242A1 (en) | 1998-12-17 |
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