BR9708214A - Método para a remoção de contaminantes a partir de têxteis - Google Patents
Método para a remoção de contaminantes a partir de têxteisInfo
- Publication number
- BR9708214A BR9708214A BR9708214-7A BR9708214A BR9708214A BR 9708214 A BR9708214 A BR 9708214A BR 9708214 A BR9708214 A BR 9708214A BR 9708214 A BR9708214 A BR 9708214A
- Authority
- BR
- Brazil
- Prior art keywords
- textile
- polar solvent
- repellent material
- cleaning
- contaminants
- Prior art date
Links
- 239000004753 textile Substances 0.000 title abstract 10
- 239000000356 contaminant Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 7
- 239000000654 additive Substances 0.000 abstract 5
- 230000000996 additive effect Effects 0.000 abstract 5
- 238000004140 cleaning Methods 0.000 abstract 5
- 239000012454 non-polar solvent Substances 0.000 abstract 5
- 230000002940 repellent Effects 0.000 abstract 5
- 239000005871 repellent Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002798 polar solvent Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229950011008 tetrachloroethylene Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
-
- 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
- D06L1/16—Multi-step processes
-
- 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
- D06L1/22—Processes involving successive treatments with aqueous and organic agents
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
"MéTODO PARA A REMOçãO DE CONTAMINANTES A PARTIR DE TêXTEIS". Trata-se de um método de inclui as etapas de (1) tratar o têxtil com uma quantidade pré-determinada de um material repelente sacrificial não-durável antes de colocar o têxtil em serviço; (2) limpar o têxtil com uma mistura de um solvente não-polar e pelo menos um aditivo de limpeza para remover os contaminantes resistentes e insolúveis do solvente não-polar solúvel a partir do têxtil; (3) lavar o têxtil com uma mistura de um solvente polar e pelo menos um aditivo de lavagem para remover os contaminantes solúveis do solvente polar a partir do têxtil; e (4) manter uma quantidade pré-determinada de um material repelente sacrificial não-durável no têxtil. O solvente não-polar pode ser percloroetileno ou similar, enquanto o aditivo de limpeza é uma mistura de cetona dialquílica, um éster carboxílico e um éter de glicol. Um segundo aditivo de limpeza pode ser utilizado para intensificar a remoção de contaminantes. O solvente polar é água, enquanto o aditivo de lavagem é uma homogeneização de tensoativos. O material repelente utilizado é um material polimérico de fluorocarbono ou um material polimérico de hidrocarbono, que é aplicado, conforme necessário, para manter uma quantidade pré-determinada do material repelente sacrificial não-durável no têxtil na faixa de cerca de 0,5 até cerca de 3,0% de sólidos no pano em peso. As etapas de secagem são preferidas após a etapa de limpeza do solvente não-polar de maneira as remover qualquer solvente não polar residual e depois da etapa de manutenção de maneira a curar o material repelente sacrificial não-durável no mesmo.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1364596P | 1996-03-18 | 1996-03-18 | |
| PCT/US1997/004297 WO1997035061A1 (en) | 1996-03-18 | 1997-03-17 | Method for removing contaminants from textiles |
| US08/819,415 US5876461A (en) | 1996-03-18 | 1997-03-17 | Method for removing contaminants from textiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9708214A true BR9708214A (pt) | 2000-10-24 |
Family
ID=26685085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9708214-7A BR9708214A (pt) | 1996-03-18 | 1997-03-17 | Método para a remoção de contaminantes a partir de têxteis |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5876461A (pt) |
| AU (1) | AU2332097A (pt) |
| BR (1) | BR9708214A (pt) |
| CA (1) | CA2249211C (pt) |
| WO (1) | WO1997035061A1 (pt) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045588A (en) * | 1997-04-29 | 2000-04-04 | Whirlpool Corporation | Non-aqueous washing apparatus and method |
| US6042618A (en) * | 1997-08-22 | 2000-03-28 | Greenearth Cleaning Llc | Dry cleaning method and solvent |
| US6086635A (en) * | 1997-08-22 | 2000-07-11 | Greenearth Cleaning, Llc | System and method for extracting water in a dry cleaning process involving a siloxane solvent |
| US6056789A (en) * | 1997-08-22 | 2000-05-02 | Greenearth Cleaning Llc. | Closed loop dry cleaning method and solvent |
| US6063135A (en) * | 1997-08-22 | 2000-05-16 | Greenearth Cleaning Llc | Dry cleaning method and solvent/detergent mixture |
| US6042617A (en) * | 1997-08-22 | 2000-03-28 | Greenearth Cleaning, Llc | Dry cleaning method and modified solvent |
| US6059845A (en) * | 1997-08-22 | 2000-05-09 | Greenearth Cleaning, Llc | Dry cleaning apparatus and method capable of utilizing a siloxane composition as a solvent |
| JP2001192699A (ja) * | 2000-01-07 | 2001-07-17 | Minolta Co Ltd | 洗浄方法 |
| AU6029001A (en) | 2000-05-23 | 2001-12-03 | Unilever Plc | Process for cleaning fabrics |
| US6840963B2 (en) | 2000-06-05 | 2005-01-11 | Procter & Gamble | Home laundry method |
| US6840069B2 (en) | 2000-06-05 | 2005-01-11 | Procter & Gamble Company | Systems for controlling a drying cycle in a drying apparatus |
| AU2005200835B2 (en) * | 2000-06-05 | 2006-03-30 | The Procter & Gamble Company | Domestic fabric article refreshment in integrated cleaning and treatment processes |
| US7018423B2 (en) | 2000-06-05 | 2006-03-28 | Procter & Gamble Company | Method for the use of aqueous vapor and lipophilic fluid during fabric cleaning |
| US6828292B2 (en) | 2000-06-05 | 2004-12-07 | Procter & Gamble Company | Domestic fabric article refreshment in integrated cleaning and treatment processes |
| US6939837B2 (en) | 2000-06-05 | 2005-09-06 | Procter & Gamble Company | Non-immersive method for treating or cleaning fabrics using a siloxane lipophilic fluid |
| US6691536B2 (en) | 2000-06-05 | 2004-02-17 | The Procter & Gamble Company | Washing apparatus |
| US6855173B2 (en) | 2000-06-05 | 2005-02-15 | Procter & Gamble Company | Use of absorbent materials to separate water from lipophilic fluid |
| US7210182B2 (en) * | 2002-04-22 | 2007-05-01 | General Electric Company | System and method for solvent recovery and purification in a low water or waterless wash |
| US20040117920A1 (en) * | 2002-04-22 | 2004-06-24 | General Electric Company | Detector for monitoring contaminants in solvent used for dry cleaning articles |
| US7308808B2 (en) * | 2002-04-22 | 2007-12-18 | General Electric Company | Apparatus and method for article cleaning |
| US6905553B2 (en) * | 2003-03-20 | 2005-06-14 | Harris Research, Inc. | Device for removing residues from surfaces and a method for accomplishing the same |
| US7365043B2 (en) * | 2003-06-27 | 2008-04-29 | The Procter & Gamble Co. | Lipophilic fluid cleaning compositions capable of delivering scent |
| US20050096242A1 (en) * | 2003-10-31 | 2005-05-05 | Luckman Joel A. | Method for laundering fabric with a non-aqueous working fluid using a select rinse fluid |
| US7739891B2 (en) * | 2003-10-31 | 2010-06-22 | Whirlpool Corporation | Fabric laundering apparatus adapted for using a select rinse fluid |
| US20050096243A1 (en) * | 2003-10-31 | 2005-05-05 | Luckman Joel A. | Fabric laundering using a select rinse fluid and wash fluids |
| 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 |
| EP1740757A1 (en) | 2004-04-29 | 2007-01-10 | Unilever N.V. | Dry cleaning method |
| US7966684B2 (en) * | 2005-05-23 | 2011-06-28 | Whirlpool Corporation | Methods and apparatus to accelerate the drying of aqueous working fluids |
| US9938652B2 (en) | 2014-06-03 | 2018-04-10 | Butterworth Industries, Inc. | Laundry recirculation and filtration system |
| US12129589B2 (en) | 2018-10-15 | 2024-10-29 | Ralph G. Daniels | Washing machine with holding tank for temporarily storing costly laundry additive |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505001A (en) * | 1965-11-26 | 1970-04-07 | Hooker Chemical Corp | Process for treating cellulosic materials |
| US3640881A (en) * | 1968-07-24 | 1972-02-08 | Celanese Corp | Procedure for dry cleaning |
| GB1303806A (pt) * | 1969-03-03 | 1973-01-24 | ||
| DE1940432A1 (de) * | 1969-08-08 | 1971-02-18 | Henkel & Cie Gmbh | Verfahren zum chemischen Reinigen von Textilien |
| US3782898A (en) * | 1971-08-12 | 1974-01-01 | Pennwalt Corp | Temporary soil release resins applied to fabrics in laundering |
| US4023927A (en) * | 1975-05-08 | 1977-05-17 | Celanese Corporation | Textile cleaning process |
| US4708807A (en) * | 1986-04-30 | 1987-11-24 | Dow Corning Corporation | Cleaning and waterproofing composition |
| JPS6440668A (en) * | 1987-08-06 | 1989-02-10 | Mitsubishi Heavy Ind Ltd | Cleaning method |
| US5613984A (en) * | 1994-12-23 | 1997-03-25 | Exfoliation Systems, Ltd. | Process for laundering paint soiled garments |
-
1997
- 1997-03-17 WO PCT/US1997/004297 patent/WO1997035061A1/en not_active Ceased
- 1997-03-17 US US08/819,415 patent/US5876461A/en not_active Expired - Fee Related
- 1997-03-17 AU AU23320/97A patent/AU2332097A/en not_active Abandoned
- 1997-03-17 CA CA002249211A patent/CA2249211C/en not_active Expired - Fee Related
- 1997-03-17 BR BR9708214-7A patent/BR9708214A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2332097A (en) | 1997-10-10 |
| CA2249211A1 (en) | 1997-09-25 |
| CA2249211C (en) | 2004-01-27 |
| WO1997035061A1 (en) | 1997-09-25 |
| US5876461A (en) | 1999-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| HKFN | Application deemed withdrawn (deleted) | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM ART. 8O DA LPI. |