BR0209037A - sistema de limpeza que utiliza um solvente de limpeza orgánico e um solvente fluido pressurizado - Google Patents
sistema de limpeza que utiliza um solvente de limpeza orgánico e um solvente fluido pressurizadoInfo
- Publication number
- BR0209037A BR0209037A BRPI0209037-6A BR0209037A BR0209037A BR 0209037 A BR0209037 A BR 0209037A BR 0209037 A BR0209037 A BR 0209037A BR 0209037 A BR0209037 A BR 0209037A
- Authority
- BR
- Brazil
- Prior art keywords
- solvent
- pressurized fluid
- cleaning
- fluid solvent
- organic
- Prior art date
Links
- 239000002904 solvent Substances 0.000 title abstract 18
- 239000012530 fluid Substances 0.000 title abstract 11
- 238000004140 cleaning Methods 0.000 title abstract 7
- 239000004753 textile Substances 0.000 abstract 6
- 239000003960 organic solvent Substances 0.000 abstract 5
- 150000001298 alcohols Chemical class 0.000 abstract 3
- -1 glycol ethers Chemical class 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 239000003513 alkali Substances 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
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005108 dry cleaning Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 238000007602 hot air drying Methods 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 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
- 238000002791 soaking Methods 0.000 abstract 1
- 238000009987 spinning Methods 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
- C11D7/262—Alcohols; Phenols fatty or with at least 8 carbon atoms in the alkyl or alkenyl chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- 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
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/40—Specific cleaning or washing processes
- C11D2111/44—Multi-step processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
"SISTEMA DE LIMPEZA QUE UTILIZA UM SOLVENTE DE LIMPEZA ORGáNICO E UM SOLVENTE FLUIDO PRESSURIZADO". é revelado um sistema de limpeza que utiliza um solvente de limpeza orgânico e solvente fluido pressurizado. O sistema não possui ciclo de secagem com ar quente evaporativo, convencional. Em vez disso, o sistema utiliza a solubilidade do solvente orgânico em solvente fluido pressurizado bem como as propriedades físicas de solvente fluido pressurizado. Após um ciclo de limpeza com solvente orgânico, o solvente é extraído dos artigos têxteis em alta velocidade em um tambor giratório (112, 122) da mesma forma em que os solventes convencionais são extraídos dos artigos têxteis em máquinas de limpeza seca com ar quente evaporativo, convencionais. Em vez de prosseguir para um ciclo de secagem convencional, os artigos têxteis extraídos são então imersos em solvente fluido pressurizado a fim de extrair o solvente orgânico residual dos artigos têxteis. Isto é possível porque o solvente orgânico e solúvel em solvente fluido pressurizado. Após imersão dos artigos têxteis em solvente fluido pressurizado, solvente fluido pressurizado é bombeado do tambor (112, 122) . Finalmente, o tambor é despressurizado até a pressão atmosférica para evaporar qualquer solvente fluido pressurizado restante, fornecendo artigos têxteis isentos de solvente, limpos. O solvente orgânico é selecionado de preferência de terpenos, haloidrocarbonetos, certos éteres de glicol, polióis, éteres, ésteres de éteres de glicol, ésteres de ácidos graxos e outros ácidos carboxílicos de cadeia longa, álcoois de cadeia longa, álcoois graxos e outros álcoois de cadeia longa, álcoois de cadeia curta, solventes apróticos polares, siloxanos, hidrofluoroéteres, ésteres dibásicos e solventes de hidrocarbonetos alifáticos ou solventes similares ou misturas desses solventes e o solvente fluido pressurizado é de preferência dióxido de carbono adensado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/837,849 US6755871B2 (en) | 1999-10-15 | 2001-04-18 | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
PCT/US2002/012304 WO2002086223A1 (en) | 2001-04-18 | 2002-04-18 | Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0209037A true BR0209037A (pt) | 2006-10-10 |
Family
ID=25275610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0209037-6A BR0209037A (pt) | 2001-04-18 | 2002-04-18 | sistema de limpeza que utiliza um solvente de limpeza orgánico e um solvente fluido pressurizado |
Country Status (8)
Country | Link |
---|---|
US (3) | US6755871B2 (pt) |
EP (1) | EP1381728A1 (pt) |
AU (1) | AU2002309578B2 (pt) |
BR (1) | BR0209037A (pt) |
CA (1) | CA2444807C (pt) |
MX (1) | MXPA03009617A (pt) |
NZ (1) | NZ529457A (pt) |
WO (1) | WO2002086223A1 (pt) |
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-
2001
- 2001-04-18 US US09/837,849 patent/US6755871B2/en not_active Expired - Lifetime
-
2002
- 2002-04-18 CA CA2444807A patent/CA2444807C/en not_active Expired - Fee Related
- 2002-04-18 EP EP02736584A patent/EP1381728A1/en not_active Withdrawn
- 2002-04-18 MX MXPA03009617A patent/MXPA03009617A/es unknown
- 2002-04-18 NZ NZ529457A patent/NZ529457A/en unknown
- 2002-04-18 WO PCT/US2002/012304 patent/WO2002086223A1/en not_active Application Discontinuation
- 2002-04-18 BR BRPI0209037-6A patent/BR0209037A/pt not_active Application Discontinuation
- 2002-04-18 AU AU2002309578A patent/AU2002309578B2/en not_active Ceased
-
2004
- 2004-03-18 US US10/804,338 patent/US7435265B2/en not_active Expired - Lifetime
-
2008
- 2008-04-25 US US12/109,928 patent/US20080263781A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MXPA03009617A (es) | 2004-12-06 |
US20080263781A1 (en) | 2008-10-30 |
US7435265B2 (en) | 2008-10-14 |
US6755871B2 (en) | 2004-06-29 |
CA2444807A1 (en) | 2002-10-31 |
US20020011258A1 (en) | 2002-01-31 |
US20040173246A1 (en) | 2004-09-09 |
AU2002309578B2 (en) | 2007-10-11 |
WO2002086223B1 (en) | 2002-12-19 |
WO2002086223A1 (en) | 2002-10-31 |
EP1381728A1 (en) | 2004-01-21 |
NZ529457A (en) | 2006-08-31 |
CA2444807C (en) | 2010-02-09 |
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