GB1315899A - Stabilization of 1,1,1-trichloroethane - Google Patents
Stabilization of 1,1,1-trichloroethaneInfo
- Publication number
- GB1315899A GB1315899A GB3962771A GB3962771A GB1315899A GB 1315899 A GB1315899 A GB 1315899A GB 3962771 A GB3962771 A GB 3962771A GB 3962771 A GB3962771 A GB 3962771A GB 1315899 A GB1315899 A GB 1315899A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trichloroethane
- preferred
- unsubstituted
- saturated
- substituted
- 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
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
-
- 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
-
- 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
- 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
- C11D7/24—Hydrocarbons
-
- 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
- C11D7/267—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
-
- 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
- C11D7/32—Organic compounds containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1315899 Stabilization of 1,1,1-trichloroethane SOLVAY & CIE 24 Aug 1971 [3 Sept 1970] 39627/71 Heading C2C [Also in Division C5] 1,1,1-Trichloroethane is stabilized against decomposition by metals by the addition of 2- methylfuran and one or more co-stabilizers selected from aliphatic alcohols, cyclic ethers, diarylethers, nitriles, isothiocyanates and cycloalkadienes. The total amount of stabilizer is 1 to 5% by wt. based on the 1,1,1-trichloroethane. The alcohols may be saturated or unsaturated alcohols containing C 1 -C 7 atoms, which may be substituted or unsubstituted; preferred are t-butyl alcohol and t-amyl alcohol. The nitriles may be C 2 -C 7 aliphatic or aromatic nitriles which may be saturated or unsaturated, substituted or unsubstituted; preferred is acetonitrile. The cyclic ethers may be mono- or polycyclic ethers optionally containing other heteroatoms besides oxygen and comprising one or more rings each having 5 or 6 C atoms and which may be saturated or unsaturated, substituted or unsubstituted; preferred are 1,4-dioxane and 1,3-dioxolane. Preferred compounds from the other groups are diphenyloxide, methylisothiocyanate and norbornadiene (bicyclo[2,2,1-]- hepta-diene). Other chlorinated hydrocarbons may be mixed with the 1,1,1-trichloroethane. Specification 1,045,056 is distinguished.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE755668 | 1970-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1315899A true GB1315899A (en) | 1973-05-02 |
Family
ID=3856959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3962771A Expired GB1315899A (en) | 1970-09-03 | 1971-08-24 | Stabilization of 1,1,1-trichloroethane |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE755668A (en) |
GB (1) | GB1315899A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429862A1 (en) * | 1978-06-30 | 1980-01-25 | Rhone Poulenc Ind | PROCESS AND COMPOSITIONS FOR CLEANING AND DESENSING OF TEXTILE MATERIALS |
WO1980000854A1 (en) * | 1978-10-26 | 1980-05-01 | Opelika Mfg Corp | Needle lubricator system |
WO1980000855A1 (en) * | 1978-10-18 | 1980-05-01 | Rhone Poulenc Ind | Cleaning and de-oiling of textile materials by means of a composition having a perchloroethylene basis |
-
0
- BE BE755668D patent/BE755668A/en not_active IP Right Cessation
-
1971
- 1971-08-24 GB GB3962771A patent/GB1315899A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429862A1 (en) * | 1978-06-30 | 1980-01-25 | Rhone Poulenc Ind | PROCESS AND COMPOSITIONS FOR CLEANING AND DESENSING OF TEXTILE MATERIALS |
WO1980000855A1 (en) * | 1978-10-18 | 1980-05-01 | Rhone Poulenc Ind | Cleaning and de-oiling of textile materials by means of a composition having a perchloroethylene basis |
FR2439256A1 (en) * | 1978-10-18 | 1980-05-16 | Rhone Poulenc Ind | CLEANING AND SIZING OF TEXTILE MATERIALS USING A PERCHLORETHYLENE COMPOSITION |
WO1980000854A1 (en) * | 1978-10-26 | 1980-05-01 | Opelika Mfg Corp | Needle lubricator system |
Also Published As
Publication number | Publication date |
---|---|
BE755668A (en) | 1971-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |