JPS5655322A - Stabilization of chlorinated hydrocarbon - Google Patents
Stabilization of chlorinated hydrocarbonInfo
- Publication number
- JPS5655322A JPS5655322A JP13221779A JP13221779A JPS5655322A JP S5655322 A JPS5655322 A JP S5655322A JP 13221779 A JP13221779 A JP 13221779A JP 13221779 A JP13221779 A JP 13221779A JP S5655322 A JPS5655322 A JP S5655322A
- Authority
- JP
- Japan
- Prior art keywords
- phenol
- components
- epoxy compound
- amine
- chlorinated hydrocarbons
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: Three components, that is, a specific amine, an epoxy compound and a dialkyl carbonate or four component, including additionally a phenol, are used as a stabilizer to prevent the decomposition of chlorinated hydrocarbons under drastic conditions such as metal product washing.
CONSTITUTION: Three components, that is, an amine such as dicyclohexylamine, an epoxy compound such as allyl glycidyl ether, and a dialkyl carbonate such as dimethyl or diethyl carbonate or four components, including additionally a phenol such as thymol, are used to stabilize chlorinated hydrocarbons. The amounts of each component based on the chlorinated hydrocarbons are 0.001W0.2wt% in the amine, 0.005W0.5wt% in the epoxy compound, 0.005W5wt% in the alkyl carbonate and 0.001W0.5wt% in the phenol. Especially, this stabilizer makes perchloroethylene extremely stable. The complete prohibition of the decomposition prevent sufficiently the corrosion of the washing device and metal products.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13221779A JPS5655322A (en) | 1979-10-12 | 1979-10-12 | Stabilization of chlorinated hydrocarbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13221779A JPS5655322A (en) | 1979-10-12 | 1979-10-12 | Stabilization of chlorinated hydrocarbon |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5655322A true JPS5655322A (en) | 1981-05-15 |
Family
ID=15076120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13221779A Pending JPS5655322A (en) | 1979-10-12 | 1979-10-12 | Stabilization of chlorinated hydrocarbon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5655322A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999002642A1 (en) * | 1997-07-09 | 1999-01-21 | Great Lakes Chemical Corporation | Stabilized alkyl bromide solvents |
-
1979
- 1979-10-12 JP JP13221779A patent/JPS5655322A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999002642A1 (en) * | 1997-07-09 | 1999-01-21 | Great Lakes Chemical Corporation | Stabilized alkyl bromide solvents |
US6063749A (en) * | 1997-07-09 | 2000-05-16 | Great Lakes Chemical Corporation | Stabilized alkyl bromide solvents containing dialkyl carbonates |
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