ES482051A1 - Procedimiento para estabilizar tricloro-1,1,1-etano. - Google Patents
Procedimiento para estabilizar tricloro-1,1,1-etano.Info
- Publication number
- ES482051A1 ES482051A1 ES482051A ES482051A ES482051A1 ES 482051 A1 ES482051 A1 ES 482051A1 ES 482051 A ES482051 A ES 482051A ES 482051 A ES482051 A ES 482051A ES 482051 A1 ES482051 A1 ES 482051A1
- Authority
- ES
- Spain
- Prior art keywords
- trichloroethane
- weight
- stabilized
- sum
- carbon atoms
- 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
Links
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 title abstract 4
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 abstract 2
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005238 degreasing Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000005108 dry cleaning Methods 0.000 abstract 1
- 150000002118 epoxides Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000004971 nitroalkyl group Chemical group 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
Classifications
-
- 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
- D06L1/04—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents combined with specific additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/42—Use of additives, e.g. for stabilisation
-
- 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
- C11D7/5018—Halogenated 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
- C11D7/22—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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/267—Heterocyclic compounds
-
- 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
- C11D7/28—Organic compounds containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Abstract
Procedimiento para estabilizar tricloro-1,1,1-etano, caracterizado por el hecho de que se le incorpora: una mezcla de alcoholes butílico y amílico terciarios, cuyas proporciones, en relación al tricloro-1, 1,1-etano, están comprendidas entre 0,1 y 6% en peso, y metil-2-butín-3-o1-2 a razón de 0 a 3% en peso, y de preferencia de 3 a 5% en peso, de esos alcoholes en mezcla; 0,1 a 5% en peso de al menos un epóxido, eventualmente clorado, que contiene de 3 a 8 átomos de carbono; y 0,1 a 3% en peso de al menos un nitroalcano que contiene 1 a 3 átomos de carbono, con la condición de que, en la destilación del tricloro-1,1,1-etano estabilizado, la suma de los estabilizantes que se concentran en las fracciones de cabeza represente 40 a 60% en peso de la suma de los estabilizantes que se concentran tanto en las fracciones de cabeza como en las fracciones de cola.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7819590A FR2429767A1 (fr) | 1978-06-30 | 1978-06-30 | Procede de stabilisation du trichloro-1,1,1 ethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES482051A1 true ES482051A1 (es) | 1980-07-01 |
Family
ID=9210179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES482051A Expired ES482051A1 (es) | 1978-06-30 | 1979-06-29 | Procedimiento para estabilizar tricloro-1,1,1-etano. |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT374444B (es) |
| BE (1) | BE877384A (es) |
| CH (1) | CH640813A5 (es) |
| DE (1) | DE2925968C3 (es) |
| ES (1) | ES482051A1 (es) |
| FR (1) | FR2429767A1 (es) |
| GB (1) | GB2024242B (es) |
| GR (1) | GR67230B (es) |
| IT (1) | IT1119784B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3065521D1 (en) | 1979-07-25 | 1983-12-15 | Ici Plc | Stabilisation of 1,1,1,-trichloroethane |
| FR2486967A1 (fr) * | 1980-07-15 | 1982-01-22 | Solvay | Compositions stabilisees de 1,1,1-trichloroethane |
| US4992604A (en) * | 1989-07-24 | 1991-02-12 | Ppg Industries, Inc. | Stabilized 1,1,1-trichloroethane compositions |
| US5858953A (en) * | 1995-04-12 | 1999-01-12 | Tosoh Corporation | Stabilized 1-bromopropane composition |
| DE602004026790D1 (de) | 2004-11-05 | 2010-06-02 | Albemarle Corp | Stabilisierte propylbromidzusammensetzungen |
| MY150469A (en) | 2005-04-18 | 2014-01-30 | Albemarle Corp | Processes for production and purification of normal propyl bromide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326988A (en) * | 1964-07-13 | 1967-06-20 | Pittsburgh Plate Glass Co | Stabilized methyl chloroform compositions with improved evaporation characteristics |
| FR1444410A (fr) * | 1964-07-20 | 1966-07-01 | Pittsburgh Plate Glass Co | Compositions de méthylchloroforme |
| US3974230A (en) * | 1974-12-09 | 1976-08-10 | The Dow Chemical Company | Stabilized 1,1,1-trichloroethane |
-
1978
- 1978-06-30 FR FR7819590A patent/FR2429767A1/fr active Granted
-
1979
- 1979-06-27 DE DE2925968A patent/DE2925968C3/de not_active Expired
- 1979-06-28 IT IT49563/79A patent/IT1119784B/it active
- 1979-06-28 GR GR59468A patent/GR67230B/el unknown
- 1979-06-29 AT AT0457579A patent/AT374444B/de not_active IP Right Cessation
- 1979-06-29 CH CH610979A patent/CH640813A5/fr not_active IP Right Cessation
- 1979-06-29 ES ES482051A patent/ES482051A1/es not_active Expired
- 1979-06-29 BE BE0/196059A patent/BE877384A/xx not_active IP Right Cessation
- 1979-06-29 GB GB7922750A patent/GB2024242B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2925968C3 (de) | 1981-04-30 |
| DE2925968B2 (de) | 1980-07-31 |
| GB2024242B (en) | 1982-10-27 |
| GB2024242A (en) | 1980-01-09 |
| FR2429767A1 (fr) | 1980-01-25 |
| ATA457579A (de) | 1983-09-15 |
| FR2429767B1 (es) | 1983-01-07 |
| BE877384A (fr) | 1979-12-31 |
| CH640813A5 (fr) | 1984-01-31 |
| DE2925968A1 (de) | 1980-01-03 |
| AT374444B (de) | 1984-04-25 |
| IT1119784B (it) | 1986-03-10 |
| IT7949563A0 (it) | 1979-06-28 |
| GR67230B (es) | 1981-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19981201 |