CA2445448A1 - Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent - Google Patents
Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent Download PDFInfo
- Publication number
- CA2445448A1 CA2445448A1 CA002445448A CA2445448A CA2445448A1 CA 2445448 A1 CA2445448 A1 CA 2445448A1 CA 002445448 A CA002445448 A CA 002445448A CA 2445448 A CA2445448 A CA 2445448A CA 2445448 A1 CA2445448 A1 CA 2445448A1
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- pressurized fluid
- textiles
- fluid solvent
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002904 solvent Substances 0.000 title abstract 18
- 239000012530 fluid Substances 0.000 title abstract 10
- 238000004140 cleaning Methods 0.000 title abstract 5
- 239000004753 textile Substances 0.000 abstract 6
- 239000003960 organic solvent Substances 0.000 abstract 5
- -1 yielding clean Substances 0.000 abstract 4
- 150000002148 esters Chemical class 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 238000005108 dry cleaning Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 150000005826 halohydrocarbons Chemical class 0.000 abstract 1
- 238000007602 hot air drying Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 239000003880 polar aprotic solvent Substances 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 150000003505 terpenes Chemical class 0.000 abstract 1
- 235000007586 terpenes Nutrition 0.000 abstract 1
Classifications
-
- 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
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/162—Organic compounds containing Si
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
- C11D3/245—Organic compounds containing halogen containing fluorine
-
- 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
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
- D06F43/007—Dry cleaning methods
-
- 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
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
-
- 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
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/08—Multi-step processes
-
- C11D2111/14—
-
- C11D2111/44—
-
- 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
- C11D7/263—Ethers
-
- 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
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
-
- 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
- C11D7/266—Esters or carbonates
Abstract
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 the solubility of the organic solvent in pressurized fluid solvent as well as the physical properties of pressurized fluid solvent. After an organic solvent cleaning cycle, the solvent is extracted from the textiles at high speed in a rotating drum (112, 122) in the same way conventional solvents are extracted from textiles in conventional evaporative hot air dry cleaning machines. Instead of proceeding to a conventional drying cycle, the extracted textiles are then immersed in pressurized fluid solvent to extract the residual organic solvent from the textiles. This is possible because the organic solvent is soluble in pressurized fluid solvent. After the textiles are immersed in pressurized fluid solvent, pressurzed fluid solvent is pumped from the drum (112, 122).
Finally, the drum is de-pressurized to atmospheric pressure to evaporate any remaining pressurized fluid solvent, yielding clean, solvent free textiles.
The organic solvent is preferably selected from terpenes, halohydrocarbons, certain glycol ethers, polyols, ethers, esters of glycol ethers, esters of fatty acids and other long chain carboxylic acids, fatty alcohols and other long-chain alcohols, short-chain alcohols, polar aprotic solvents, siloxanes, hydrofluoroethers, dibasic esters, and aliphatic hydrocarbons solvents or similar solvents or mixtures of such solvents and the pressurized fluid solvent is preferably densified carbon dioxide.
Finally, the drum is de-pressurized to atmospheric pressure to evaporate any remaining pressurized fluid solvent, yielding clean, solvent free textiles.
The organic solvent is preferably selected from terpenes, halohydrocarbons, certain glycol ethers, polyols, ethers, esters of glycol ethers, esters of fatty acids and other long chain carboxylic acids, fatty alcohols and other long-chain alcohols, short-chain alcohols, polar aprotic solvents, siloxanes, hydrofluoroethers, dibasic esters, and aliphatic hydrocarbons solvents or similar solvents or mixtures of such solvents and the pressurized fluid solvent is preferably densified carbon dioxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002647080A CA2647080A1 (en) | 2001-04-25 | 2002-04-18 | Cleaning system utilzing an organic cleaning solvent and a pressurized fluid solvent |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/843,103 US6558432B2 (en) | 1999-10-15 | 2001-04-25 | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US09/843,103 | 2001-04-25 | ||
PCT/US2002/012239 WO2002086222A1 (en) | 2001-04-25 | 2002-04-18 | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002647080A Division CA2647080A1 (en) | 2001-04-25 | 2002-04-18 | Cleaning system utilzing an organic cleaning solvent and a pressurized fluid solvent |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2445448A1 true CA2445448A1 (en) | 2002-10-31 |
CA2445448C CA2445448C (en) | 2008-12-02 |
Family
ID=25289082
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002647080A Abandoned CA2647080A1 (en) | 2001-04-25 | 2002-04-18 | Cleaning system utilzing an organic cleaning solvent and a pressurized fluid solvent |
CA002445448A Expired - Fee Related CA2445448C (en) | 2001-04-25 | 2002-04-18 | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002647080A Abandoned CA2647080A1 (en) | 2001-04-25 | 2002-04-18 | Cleaning system utilzing an organic cleaning solvent and a pressurized fluid solvent |
Country Status (8)
Country | Link |
---|---|
US (6) | US6558432B2 (en) |
EP (1) | EP1383951A1 (en) |
AU (1) | AU2002256275B2 (en) |
BR (1) | BR0209201A (en) |
CA (2) | CA2647080A1 (en) |
MX (1) | MXPA03009721A (en) |
NZ (1) | NZ529724A (en) |
WO (1) | WO2002086222A1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060207035A1 (en) * | 1997-04-04 | 2006-09-21 | Rynex Holdings, Inc. | Biodegradable ether dry cleaning solvent |
US8844160B2 (en) | 1997-04-29 | 2014-09-30 | Whirlpool Corporation | Modular fabric revitalizing system |
US20050043196A1 (en) * | 2001-12-20 | 2005-02-24 | Wright Tremitchell L. | Non-aqueous washing apparatus and method |
US20070151312A1 (en) * | 2005-12-30 | 2007-07-05 | Bruce Beihoff C | Modular fabric revitalizing system |
US6045588A (en) | 1997-04-29 | 2000-04-04 | Whirlpool Corporation | Non-aqueous washing apparatus and method |
US6755871B2 (en) * | 1999-10-15 | 2004-06-29 | R.R. Street & Co. Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US7097715B1 (en) * | 2000-10-11 | 2006-08-29 | R. R. Street Co. Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US6355072B1 (en) * | 1999-10-15 | 2002-03-12 | R.R. Street & Co. Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US6558432B2 (en) * | 1999-10-15 | 2003-05-06 | R. R. Street & Co., Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US6828292B2 (en) * | 2000-06-05 | 2004-12-07 | Procter & Gamble Company | Domestic fabric article refreshment in integrated cleaning and treatment processes |
US7163589B2 (en) * | 2001-05-23 | 2007-01-16 | Argos Associates, Inc. | Method and apparatus for decontamination of sensitive equipment |
US6457480B1 (en) * | 2001-06-27 | 2002-10-01 | International Business Machines Corporation | Process and apparatus for cleaning filters |
JP3961481B2 (en) * | 2001-08-15 | 2007-08-22 | ザ プロクター アンド ギャンブル カンパニー | Method and system for drying fabrics containing lipophilic fluids |
DE60225948T2 (en) * | 2002-06-24 | 2009-04-16 | Croda International Plc, Goole | METHOD FOR CLEANING TEXTILES |
WO2004018764A1 (en) * | 2002-08-20 | 2004-03-04 | Imperial Chemical Industries Plc | Method for conditioning textiles |
US20060200915A1 (en) * | 2002-12-02 | 2006-09-14 | The Procter & Gamble Company | Methods and systems for drying lipophilic fluid-containing fabrics |
EP2253758A3 (en) * | 2003-04-29 | 2011-03-16 | Croda International PLC | Dry cleaning of textiles |
US6938439B2 (en) * | 2003-05-22 | 2005-09-06 | Cool Clean Technologies, Inc. | System for use of land fills and recyclable materials |
US7739891B2 (en) * | 2003-10-31 | 2010-06-22 | Whirlpool Corporation | Fabric laundering apparatus adapted for using a select rinse fluid |
US7300468B2 (en) * | 2003-10-31 | 2007-11-27 | Whirlpool Patents Company | Multifunctioning method utilizing a two phase non-aqueous extraction process |
US7454927B2 (en) * | 2003-10-31 | 2008-11-25 | Whirlpool Corporation | Method and apparatus adapted for recovery and reuse of select rinse fluid in a non-aqueous wash apparatus |
US7695524B2 (en) | 2003-10-31 | 2010-04-13 | Whirlpool Corporation | Non-aqueous washing machine and methods |
US20050204478A1 (en) * | 2004-03-16 | 2005-09-22 | Middleton Richard G | Method for cleaning textile absorbers |
EP1740757A1 (en) | 2004-04-29 | 2007-01-10 | Unilever N.V. | Dry cleaning method |
US7725976B1 (en) | 2004-08-26 | 2010-06-01 | The Sherwin-Williams Company | Apparatus and method for the automated cleaning of articles |
EP1643029A1 (en) * | 2004-10-01 | 2006-04-05 | Whirlpool Corporation | A method for laundering fabric with a non-aqueous working fluid using a select rinse fluid and apparatus using such method |
US20060260064A1 (en) * | 2005-05-23 | 2006-11-23 | Luckman Joel A | Methods and apparatus for laundering with aqueous and non-aqueous working fluid |
US7966684B2 (en) * | 2005-05-23 | 2011-06-28 | Whirlpool Corporation | Methods and apparatus to accelerate the drying of aqueous working fluids |
US7665227B2 (en) | 2005-12-30 | 2010-02-23 | Whirlpool Corporation | Fabric revitalizing method using low absorbency pads |
US7921578B2 (en) | 2005-12-30 | 2011-04-12 | Whirlpool Corporation | Nebulizer system for a fabric treatment appliance |
US7735345B2 (en) * | 2005-12-30 | 2010-06-15 | Whirlpool Corporation | Automatic fabric treatment appliance with a manual fabric treatment station |
US7575604B2 (en) * | 2006-10-06 | 2009-08-18 | Lyondell Chemical Technology, L.P. | Drycleaning method |
JP4884180B2 (en) * | 2006-11-21 | 2012-02-29 | 東京エレクトロン株式会社 | Substrate processing apparatus and substrate processing method |
DE102009027206A1 (en) | 2009-06-25 | 2010-12-30 | Chemische Fabrik Kreussler & Co. Gmbh | Use of diether compounds in the dry-cleaning of textile, leather or fur products |
US10436389B2 (en) | 2014-06-23 | 2019-10-08 | Eminent Technologies, Llc | Processing system |
CN106958129B (en) * | 2016-01-11 | 2021-07-09 | 何维 | Intelligent fabric stubborn stain washing device |
JP2017142462A (en) * | 2016-02-12 | 2017-08-17 | セイコーインスツル株式会社 | Ferrule cleaning device, ferrule cleaning method, and ferrule cleaning program |
US11306241B2 (en) | 2017-06-30 | 2022-04-19 | Halliburton Energy Services, Inc. | Geochemically-driven wettability modification for subterranean surfaces |
CN109163339A (en) * | 2018-09-03 | 2019-01-08 | 侯明明 | A kind of sewage treatment waterpower deashing device |
US11273057B2 (en) | 2019-11-26 | 2022-03-15 | GetSet Surgical SA | Spinal surgery instruments, systems, and methods |
US11173042B2 (en) | 2019-11-26 | 2021-11-16 | GetSet Surgical SA | Spinal surgery devices, systems, and methods |
USD925740S1 (en) | 2019-11-26 | 2021-07-20 | GetSet Surgical SA | Spinal fusion cage |
US11278426B2 (en) | 2019-11-26 | 2022-03-22 | GetSet Surgical SA | Spinal surgery assemblies, systems, and methods |
CN112090821B (en) * | 2020-07-29 | 2022-08-26 | 苏州晶洲装备科技有限公司 | Ultrahigh-pressure cleaning device |
Family Cites Families (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US210965A (en) * | 1878-12-17 | Improvement in siphons | ||
US546759A (en) * | 1895-09-24 | Awning-blind | ||
US1092803A (en) * | 1913-06-28 | 1914-04-07 | Fred K Thieme | Trolley-wheel mount. |
DE2004232C3 (en) * | 1970-01-30 | 1978-10-05 | Henkel Kgaa, 4000 Duesseldorf | Process for dry cleaning of textiles |
US4012194A (en) | 1971-10-04 | 1977-03-15 | Maffei Raymond L | Extraction and cleaning processes |
US3966981A (en) * | 1974-11-26 | 1976-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Process for removing residual solvents |
US4129718A (en) | 1977-12-01 | 1978-12-12 | Basf Wyandotte Corporation | Process for the removal of catalyst from polyether polyol |
US4309300A (en) | 1979-05-04 | 1982-01-05 | Mcdonnell Douglas Corporation | Cleaning solvent and method of cleaning a metal surface |
US4619706A (en) | 1985-02-28 | 1986-10-28 | Texo Corporation | Method for stripping organic coatings from substrates |
JPH0721638B2 (en) | 1986-07-18 | 1995-03-08 | 東京応化工業株式会社 | Substrate processing method |
DE3727378A1 (en) | 1987-08-17 | 1989-03-02 | Henkel Kgaa | FOAM-PRESSING ADDITIVES IN LOW-FOAM CLEANING AGENTS |
US4933404A (en) | 1987-11-27 | 1990-06-12 | Battelle Memorial Institute | Processes for microemulsion polymerization employing novel microemulsion systems |
US5266205A (en) | 1988-02-04 | 1993-11-30 | Battelle Memorial Institute | Supercritical fluid reverse micelle separation |
US5306350A (en) | 1990-12-21 | 1994-04-26 | Union Carbide Chemicals & Plastics Technology Corporation | Methods for cleaning apparatus using compressed fluids |
JP2974487B2 (en) * | 1991-03-20 | 1999-11-10 | キヤノン株式会社 | Recording device |
US5279615A (en) | 1991-06-14 | 1994-01-18 | The Clorox Company | Method and composition using densified carbon dioxide and cleaning adjunct to clean fabrics |
US5370742A (en) | 1992-07-13 | 1994-12-06 | The Clorox Company | Liquid/supercritical cleaning with decreased polymer damage |
JPH06108097A (en) | 1992-08-07 | 1994-04-19 | Dr Ok Wack Chem Gmbh | Detergent |
US5316591A (en) | 1992-08-10 | 1994-05-31 | Hughes Aircraft Company | Cleaning by cavitation in liquefied gas |
US5456759A (en) | 1992-08-10 | 1995-10-10 | Hughes Aircraft Company | Method using megasonic energy in liquefied gases |
US5377705A (en) | 1993-09-16 | 1995-01-03 | Autoclave Engineers, Inc. | Precision cleaning system |
US5417768A (en) | 1993-12-14 | 1995-05-23 | Autoclave Engineers, Inc. | Method of cleaning workpiece with solvent and then with liquid carbon dioxide |
US5574002A (en) | 1994-02-17 | 1996-11-12 | Matsushita Electric Industrial Co., Ltd. | Cleaning agent composition |
JP3256630B2 (en) | 1994-06-24 | 2002-02-12 | 株式会社トクヤマ | Cleaning method |
EP0791093B1 (en) | 1994-11-09 | 2001-04-11 | R.R. STREET & CO., INC. | Method and system for rejuvenating pressurized fluid solvents used in cleaning substrates |
US5925611A (en) * | 1995-01-20 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Cleaning process and composition |
US5683977A (en) | 1995-03-06 | 1997-11-04 | Lever Brothers Company, Division Of Conopco, Inc. | Dry cleaning system using densified carbon dioxide and a surfactant adjunct |
US5676705A (en) | 1995-03-06 | 1997-10-14 | Lever Brothers Company, Division Of Conopco, Inc. | Method of dry cleaning fabrics using densified carbon dioxide |
US6148644A (en) | 1995-03-06 | 2000-11-21 | Lever Brothers Company, Division Of Conopco, Inc. | Dry cleaning system using densified carbon dioxide and a surfactant adjunct |
DE19509573C2 (en) | 1995-03-16 | 1998-07-16 | Linde Ag | Cleaning with liquid carbon dioxide |
DE19515086A1 (en) | 1995-04-25 | 1996-10-31 | Hoechst Ag | Process for removing contaminating coatings from metal surfaces |
US5591702A (en) | 1995-05-25 | 1997-01-07 | Henkel Corporation | Stripping compositions with mixtures or organic solvents and uses thereof |
CA2221635A1 (en) | 1995-06-05 | 1996-12-12 | Creative Products Resource, Inc. | Dry-cleaning kit for in-dryer use |
US5783082A (en) | 1995-11-03 | 1998-07-21 | University Of North Carolina | Cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants |
GB2311992A (en) * | 1996-04-10 | 1997-10-15 | Bespak Plc | A method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical uses |
US5868856A (en) | 1996-07-25 | 1999-02-09 | Texas Instruments Incorporated | Method for removing inorganic contamination by chemical derivitization and extraction |
KR19980018262A (en) | 1996-08-01 | 1998-06-05 | 윌리엄 비.켐플러 | I / O port and RAM memory addressing technology |
US6051421A (en) * | 1996-09-09 | 2000-04-18 | Air Liquide America Corporation | Continuous processing apparatus and method for cleaning articles with liquified compressed gaseous solvents |
US6090771A (en) * | 1996-10-24 | 2000-07-18 | Reckitt Benckiser Inc. | Low residue aqueous hard surface cleaning and disinfecting compositions |
US7008458B2 (en) * | 1997-04-04 | 2006-03-07 | Hayday William A | Biodegradable ether dry cleaning solvent |
US6273919B1 (en) * | 1997-04-04 | 2001-08-14 | Rynex Holdings Ltd. | Biodegradable ether dry cleaning solvent |
US20060207035A1 (en) * | 1997-04-04 | 2006-09-21 | Rynex Holdings, Inc. | Biodegradable ether dry cleaning solvent |
US5888250A (en) | 1997-04-04 | 1999-03-30 | Rynex Holdings Ltd. | Biodegradable dry cleaning solvent |
US6306564B1 (en) * | 1997-05-27 | 2001-10-23 | Tokyo Electron Limited | Removal of resist or residue from semiconductors using supercritical carbon dioxide |
TW539918B (en) * | 1997-05-27 | 2003-07-01 | Tokyo Electron Ltd | Removal of photoresist and photoresist residue from semiconductors using supercritical carbon dioxide process |
US6344243B1 (en) * | 1997-05-30 | 2002-02-05 | Micell Technologies, Inc. | Surface treatment |
US5789505A (en) | 1997-08-14 | 1998-08-04 | Air Products And Chemicals, Inc. | Surfactants for use in liquid/supercritical CO2 |
US5865852A (en) | 1997-08-22 | 1999-02-02 | Berndt; Dieter R. | Dry cleaning method and solvent |
US5942007A (en) | 1997-08-22 | 1999-08-24 | Greenearth Cleaning, Llp | Dry cleaning method and solvent |
US6200352B1 (en) | 1997-08-27 | 2001-03-13 | Micell Technologies, Inc. | Dry cleaning methods and compositions |
US5858022A (en) | 1997-08-27 | 1999-01-12 | Micell Technologies, Inc. | Dry cleaning methods and compositions |
US6012307A (en) * | 1997-12-24 | 2000-01-11 | Ratheon Commercial Laundry Llc | Dry-cleaning machine with controlled agitation |
GB9805271D0 (en) | 1998-03-13 | 1998-05-06 | Univ Liverpool | Field emission cathode and field emission display |
US6098430A (en) | 1998-03-24 | 2000-08-08 | Micell Technologies, Inc. | Cleaning apparatus |
US6120613A (en) * | 1998-04-30 | 2000-09-19 | Micell Technologies, Inc. | Carbon dioxide cleaning and separation systems |
US5977045A (en) | 1998-05-06 | 1999-11-02 | Lever Brothers Company | Dry cleaning system using densified carbon dioxide and a surfactant adjunct |
US5943721A (en) | 1998-05-12 | 1999-08-31 | American Dryer Corporation | Liquified gas dry cleaning system |
JP2000154399A (en) | 1998-09-18 | 2000-06-06 | Hitachi Techno Eng Co Ltd | Glycol-based solvent for washing |
US6277753B1 (en) * | 1998-09-28 | 2001-08-21 | Supercritical Systems Inc. | Removal of CMP residue from semiconductors using supercritical carbon dioxide process |
AU3713800A (en) | 1999-02-26 | 2000-09-14 | Rynex Holdings, Ltd. | Solvent purifying system |
SE9901002D0 (en) | 1999-03-19 | 1999-03-19 | Electrolux Ab | Apparatus for cleaning textile articles with a densified liquid processing gas |
US6148645A (en) | 1999-05-14 | 2000-11-21 | Micell Technologies, Inc. | Detergent injection systems for carbon dioxide cleaning apparatus |
US6211422B1 (en) | 1999-07-13 | 2001-04-03 | North Carolina State University | Enzyme catalysis in carbon dioxide fluids |
AU773898B2 (en) * | 1999-07-20 | 2004-06-10 | Micell Technologies, Inc. | Pre-treatment methods and compositions for carbon dioxide dry cleaning |
US6280481B1 (en) * | 1999-07-21 | 2001-08-28 | Micell Technologies, Inc. | Sizing methods and compositions for carbon dioxide dry cleaning |
US6309425B1 (en) | 1999-10-12 | 2001-10-30 | Unilever Home & Personal Care, Usa, Division Of Conopco, Inc. | Cleaning composition and method for using the same |
MXPA02003816A (en) * | 1999-10-15 | 2004-10-14 | Timothy L Racette | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent. |
US6355072B1 (en) * | 1999-10-15 | 2002-03-12 | R.R. Street & Co. Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US6755871B2 (en) * | 1999-10-15 | 2004-06-29 | R.R. Street & Co. Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US6558432B2 (en) * | 1999-10-15 | 2003-05-06 | R. R. Street & Co., Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
US7097715B1 (en) * | 2000-10-11 | 2006-08-29 | R. R. Street Co. Inc. | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
DE59905854D1 (en) | 1999-10-15 | 2003-07-10 | Torbau Schwaben Gmbh | Gating means |
AU2001247407A1 (en) * | 2000-03-13 | 2001-09-24 | The Deflex Llc | Dense fluid cleaning centrifugal phase shifting separation process and apparatus |
US20040231371A1 (en) * | 2000-06-05 | 2004-11-25 | The Procter & Gamble Company | Method for providing non-aqueous laundering capability |
US7087094B2 (en) * | 2003-09-02 | 2006-08-08 | Lyondell Chemical Technology, L.P. | Drycleaning method using dipropylene glycol n-propyl ether |
-
2001
- 2001-04-25 US US09/843,103 patent/US6558432B2/en not_active Expired - Lifetime
-
2002
- 2002-04-18 CA CA002647080A patent/CA2647080A1/en not_active Abandoned
- 2002-04-18 AU AU2002256275A patent/AU2002256275B2/en not_active Ceased
- 2002-04-18 BR BR0209201-8A patent/BR0209201A/en not_active IP Right Cessation
- 2002-04-18 MX MXPA03009721A patent/MXPA03009721A/en not_active Application Discontinuation
- 2002-04-18 EP EP02725726A patent/EP1383951A1/en not_active Withdrawn
- 2002-04-18 NZ NZ529724A patent/NZ529724A/en unknown
- 2002-04-18 CA CA002445448A patent/CA2445448C/en not_active Expired - Fee Related
- 2002-04-18 WO PCT/US2002/012239 patent/WO2002086222A1/en active IP Right Grant
-
2003
- 2003-04-30 US US10/427,426 patent/US7147670B2/en not_active Ceased
-
2006
- 2006-10-30 US US11/554,386 patent/US7534308B2/en not_active Expired - Fee Related
-
2008
- 2008-08-13 US US12/228,543 patent/USRE41115E1/en not_active Expired - Fee Related
-
2009
- 2009-04-08 US US12/420,651 patent/US7867288B2/en not_active Expired - Fee Related
-
2010
- 2010-12-09 US US12/964,330 patent/US20110073138A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MXPA03009721A (en) | 2005-03-07 |
BR0209201A (en) | 2005-02-22 |
WO2002086222A1 (en) | 2002-10-31 |
US20030220219A1 (en) | 2003-11-27 |
US7534308B2 (en) | 2009-05-19 |
US20090193594A1 (en) | 2009-08-06 |
AU2002256275B2 (en) | 2007-08-09 |
US7147670B2 (en) | 2006-12-12 |
NZ529724A (en) | 2005-01-28 |
EP1383951A1 (en) | 2004-01-28 |
US7867288B2 (en) | 2011-01-11 |
US20070087955A1 (en) | 2007-04-19 |
US20110073138A1 (en) | 2011-03-31 |
US6558432B2 (en) | 2003-05-06 |
USRE41115E1 (en) | 2010-02-16 |
AU2002256275B9 (en) | 2002-11-05 |
CA2445448C (en) | 2008-12-02 |
CA2647080A1 (en) | 2002-10-31 |
US20020010965A1 (en) | 2002-01-31 |
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