ES2013929A6 - Mejoras en las composiciones de tipo azeotropico y metodo de limpiar superficies. - Google Patents
Mejoras en las composiciones de tipo azeotropico y metodo de limpiar superficies.Info
- Publication number
- ES2013929A6 ES2013929A6 ES8901963A ES8901963A ES2013929A6 ES 2013929 A6 ES2013929 A6 ES 2013929A6 ES 8901963 A ES8901963 A ES 8901963A ES 8901963 A ES8901963 A ES 8901963A ES 2013929 A6 ES2013929 A6 ES 2013929A6
- Authority
- ES
- Spain
- Prior art keywords
- fluoroethane
- azeotrope
- dichloro
- ethanol
- compositions
- 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.)
- Expired - Lifetime
Links
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
- C11D7/5036—Azeotropic mixtures containing halogenated solvents
- C11D7/5068—Mixtures of halogenated and non-halogenated solvents
- C11D7/5077—Mixtures of only oxygen-containing solvents
- C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
- C23G5/02809—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine
- C23G5/02825—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine containing hydrogen
- C23G5/02829—Ethanes
- C23G5/02832—C2H3Cl2F
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
MEJORAS EN LAS COMPOSICIONES DE TIPO AZEOTROPICO Y METODO DE LIMPIAR SUPERFICIES. LAS COMPOSICIONES QUE COMPRENDEN 1,1-DICLORO-1-FLUOROETANO Y ETANOL, SON ESTABLES Y TIENEN UTILIDAD COMO AGENTES DESENGRASANTES Y COMO DISOLVENTES EN UNA VARIEDAD DE APLICACIONES DE LIMPIEZA EN LA INDUSTRIA INCLUYENDO LA LIMPIEZA EN FRIO Y LA ELIMINACION DE FUNDENTE DE LAS TARJETAS DE CIRCUITO IMPRESO. EL METODO COMPRENDE TRATAR SUPERFICIES SOLIDAS CON LAS NUEVAS COMPOSICIONES DE LA INVENCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/204,340 US4836947A (en) | 1988-06-09 | 1988-06-09 | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2013929A6 true ES2013929A6 (es) | 1990-06-01 |
Family
ID=22757525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8901963A Expired - Lifetime ES2013929A6 (es) | 1988-06-09 | 1989-06-06 | Mejoras en las composiciones de tipo azeotropico y metodo de limpiar superficies. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4836947A (es) |
KR (1) | KR900702081A (es) |
ES (1) | ES2013929A6 (es) |
WO (1) | WO1989012118A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5246618A (en) * | 1989-01-13 | 1993-09-21 | Kali-Chemie Ag | Cleaning compositions (containing fluorochlorocarbon, C1 to C4 alkanol and ethyl or methyl proprionate) |
US5227087A (en) * | 1989-01-17 | 1993-07-13 | E. I. Du Pont De Nemours And Company | Constant-boiling, azeotrope-like mixtures of dichlorotrifluoroethane, 1,1-dichloro-1-fluoroethane and methanol and/or ethanol |
US5318716A (en) * | 1989-04-10 | 1994-06-07 | E. I. Du Pont De Nemours And Company | Azeotrope-like mixtures of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane |
US5026501A (en) * | 1989-12-22 | 1991-06-25 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and dichloromethane |
US5049301A (en) * | 1989-12-20 | 1991-09-17 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and methyl formate |
FR2657876B1 (fr) * | 1990-02-07 | 1992-05-15 | Atochem | Composition nettoyante a base de 1,1-dichloro-1-fluoroethane et de formiate de methyle. |
FR2657877B1 (fr) * | 1990-02-07 | 1992-05-15 | Atochem | Composition nettoyante a base de 1,1-dichloro-1-fluoroethane, de formiate de methyle et de methanol. |
US5026502A (en) * | 1990-05-25 | 1991-06-25 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichoro-1-fluoroethane; dichlorotrifluoroethane; and alkane or cycloalkane having 5 carbon atoms |
US5039442A (en) * | 1990-06-05 | 1991-08-13 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol |
US5126067A (en) * | 1990-06-05 | 1992-06-30 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, 1,2-dichloroethylene and optionally an alkanol |
ES2091936T3 (es) * | 1990-08-09 | 1996-11-16 | Allied Signal Inc | Composiciones tipo azeotropo de 1,1-dicloro-1-fluoroctano; etanol; y nitrometano. |
US5120461A (en) * | 1990-08-21 | 1992-06-09 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms |
US5085798A (en) * | 1990-09-11 | 1992-02-04 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol |
US5085797A (en) * | 1990-09-11 | 1992-02-04 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, a monochlorinated C3 alkane and optionally an alkanol |
US5114608A (en) * | 1990-10-12 | 1992-05-19 | Baxter International Inc. | Method of cleaning hollow fiber components of a dialyzer with chloro fluorocarbon compositions stabilized by epoxidized fatty acid glycerides or esters |
US5122294A (en) * | 1990-11-27 | 1992-06-16 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkene having 5 carbon atoms |
WO1992010453A1 (en) * | 1990-12-14 | 1992-06-25 | Allied-Signal Inc. | Stabilized 1,1-dichloro-1-fluoroethane |
US5124064A (en) * | 1990-12-19 | 1992-06-23 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkane having 5 or 6 carbon atoms |
US5124063A (en) * | 1990-12-20 | 1992-06-23 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkane having 5 or 6 carbon atoms |
BE1005163A3 (fr) * | 1991-08-01 | 1993-05-11 | Solvay | Compositions contenant un ether fluore et utilisation de ces compositions. |
BE1005181A3 (fr) * | 1991-08-19 | 1993-05-18 | Solvay | Compositions comprenant un ether fluore et utilisation de ces compositions. |
WO1993005200A1 (en) * | 1991-08-30 | 1993-03-18 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and perfluorocarbons and optionally nitromethane |
WO1993009271A1 (en) * | 1991-11-08 | 1993-05-13 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; alkane having 6 carbon atoms; and optionally alkanol; and nitromethane |
US5514221A (en) * | 1993-04-15 | 1996-05-07 | Elf Atochem North America, Inc. | Cold cleaning process |
US5552080A (en) * | 1993-04-15 | 1996-09-03 | Elf Atochem North America, Inc. | Cold cleaning solvents |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936387A (en) * | 1972-02-04 | 1976-02-03 | Phillips Petroleum Company | Azeotrope of 1,2-dichloro-1-fluoroethane and methanol |
US4035258A (en) * | 1973-08-27 | 1977-07-12 | Phillips Petroleum Company | Azeotropic compositions |
US4097398A (en) * | 1976-05-27 | 1978-06-27 | Phillips Petroleum Company | Constant boiling admixtures |
US4131561A (en) * | 1977-03-22 | 1978-12-26 | Phillips Petroleum Company | Azeotropic compositions |
US5246617A (en) * | 1988-01-20 | 1993-09-21 | E. I. Du Pont De Nemours And Company | Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol |
-
1988
- 1988-06-09 US US07/204,340 patent/US4836947A/en not_active Expired - Fee Related
-
1989
- 1989-05-31 WO PCT/US1989/002376 patent/WO1989012118A1/en unknown
- 1989-05-31 KR KR1019900700047A patent/KR900702081A/ko not_active Application Discontinuation
- 1989-06-06 ES ES8901963A patent/ES2013929A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4836947A (en) | 1989-06-06 |
WO1989012118A1 (en) | 1989-12-14 |
KR900702081A (ko) | 1990-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981001 |