FR2160388A1 - Stabilising tetrachloroethylene - with an alkyl pyrrole an alkyl nitrate and an alcohol or ketone - Google Patents
Stabilising tetrachloroethylene - with an alkyl pyrrole an alkyl nitrate and an alcohol or ketoneInfo
- Publication number
- FR2160388A1 FR2160388A1 FR7238116A FR7238116A FR2160388A1 FR 2160388 A1 FR2160388 A1 FR 2160388A1 FR 7238116 A FR7238116 A FR 7238116A FR 7238116 A FR7238116 A FR 7238116A FR 2160388 A1 FR2160388 A1 FR 2160388A1
- Authority
- FR
- France
- Prior art keywords
- alkyl
- alcohol
- tetrachloroethylene
- stabilising
- ketone
- 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.)
- Granted
Links
- 229910002651 NO3 Inorganic materials 0.000 title abstract 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 title abstract 2
- -1 alkyl pyrrole Chemical compound 0.000 title 2
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title 1
- 150000002576 ketones Chemical class 0.000 title 1
- 230000003019 stabilising effect Effects 0.000 title 1
- 229950011008 tetrachloroethylene Drugs 0.000 title 1
- 239000000975 dye Substances 0.000 abstract 3
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU64259 | 1971-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2160388A1 true FR2160388A1 (en) | 1973-06-29 |
| FR2160388B1 FR2160388B1 (enrdf_load_stackoverflow) | 1975-03-28 |
Family
ID=19726874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7238116A Granted FR2160388A1 (en) | 1971-11-15 | 1972-10-25 | Stabilising tetrachloroethylene - with an alkyl pyrrole an alkyl nitrate and an alcohol or ketone |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE790352A (enrdf_load_stackoverflow) |
| CH (1) | CH554303A (enrdf_load_stackoverflow) |
| DE (1) | DE2255570A1 (enrdf_load_stackoverflow) |
| ES (1) | ES408521A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2160388A1 (enrdf_load_stackoverflow) |
| IT (1) | IT969663B (enrdf_load_stackoverflow) |
| LU (1) | LU64259A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7215459A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416797A (en) * | 1980-03-03 | 1983-11-22 | Adeka Argus Chemical Co., Ltd. | Chlorinated organic compounds having their resistance to deterioration enhanced by 1,3-dicarbonyl compounds |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2567621A (en) * | 1950-05-23 | 1951-09-11 | Diamond Alkali Co | Stabilized tetrachloroethylene composition |
| US3040108A (en) * | 1960-11-14 | 1962-06-19 | Hooker Chemical Corp | Stabilization of perchloroethylene |
-
0
- BE BE790352D patent/BE790352A/xx unknown
-
1971
- 1971-11-15 LU LU64259D patent/LU64259A1/xx unknown
-
1972
- 1972-10-16 CH CH1508072A patent/CH554303A/fr not_active IP Right Cessation
- 1972-10-18 IT IT3062772A patent/IT969663B/it active
- 1972-10-25 FR FR7238116A patent/FR2160388A1/fr active Granted
- 1972-11-11 ES ES408521A patent/ES408521A1/es not_active Expired
- 1972-11-13 DE DE19722255570 patent/DE2255570A1/de active Pending
- 1972-11-15 NL NL7215459A patent/NL7215459A/xx not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2567621A (en) * | 1950-05-23 | 1951-09-11 | Diamond Alkali Co | Stabilized tetrachloroethylene composition |
| US3040108A (en) * | 1960-11-14 | 1962-06-19 | Hooker Chemical Corp | Stabilization of perchloroethylene |
Also Published As
| Publication number | Publication date |
|---|---|
| LU64259A1 (enrdf_load_stackoverflow) | 1973-05-15 |
| NL7215459A (enrdf_load_stackoverflow) | 1973-05-17 |
| DE2255570A1 (de) | 1973-05-24 |
| BE790352A (enrdf_load_stackoverflow) | 1973-04-20 |
| FR2160388B1 (enrdf_load_stackoverflow) | 1975-03-28 |
| ES408521A1 (es) | 1975-11-01 |
| IT969663B (it) | 1974-04-10 |
| CH554303A (fr) | 1974-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |