JPS5681524A - Stabilization of polymerization reaction solution - Google Patents
Stabilization of polymerization reaction solutionInfo
- Publication number
- JPS5681524A JPS5681524A JP15881679A JP15881679A JPS5681524A JP S5681524 A JPS5681524 A JP S5681524A JP 15881679 A JP15881679 A JP 15881679A JP 15881679 A JP15881679 A JP 15881679A JP S5681524 A JPS5681524 A JP S5681524A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- reaction solution
- polymerization reaction
- compound
- diene
- 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
Abstract
PURPOSE: To deactivate a catalyst, to stop a(side) reaction, and to stabilize a polymerization reaction solution without separation the catalyst and precipitating a deposit, by polymerizing an olefin or diene in the presence of a Ziegler catalyst to give a low-molecular polymer, followed by adding an anine to it.
CONSTITUTION: An olefin or diene is polymerized singly or copolymerized in the presence of a Ziegler catalyst of uniform system consisting essentially of a nickel compound and an organoaluminum compound to give a polymer, to which an amine (e.g., methylamine, 2-ethylhexylamine, etc.) is added, so that the polymerization reaction solution is stabilized without separating the catalyst. An amount of the amine is twice or more the equivalent of the nickel compound and the organoaluminum compound. A deposit will not occur, when the reaction solution thus stabilized is allowed to stand for a long time. The uniform state is maintained during distillation, no side effect resulting from the catalyst ingredient contained in a soluble state will take place, to collect the desired compound smoothly.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15881679A JPS5681524A (en) | 1979-12-06 | 1979-12-06 | Stabilization of polymerization reaction solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15881679A JPS5681524A (en) | 1979-12-06 | 1979-12-06 | Stabilization of polymerization reaction solution |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5681524A true JPS5681524A (en) | 1981-07-03 |
JPS6215046B2 JPS6215046B2 (en) | 1987-04-06 |
Family
ID=15679982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15881679A Granted JPS5681524A (en) | 1979-12-06 | 1979-12-06 | Stabilization of polymerization reaction solution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681524A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006514132A (en) * | 2003-02-07 | 2006-04-27 | ファイヤーストーン ポリマーズ エルエルシー | Improved termination and reduced gel of high cis polybutadiene |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0378387A (en) * | 1989-08-21 | 1991-04-03 | Misawa Homes Co Ltd | Vertically movable monitor device |
JPH0731510U (en) * | 1993-11-29 | 1995-06-13 | ダイハツ工業株式会社 | Display mounting structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133336A (en) * | 1973-05-02 | 1974-12-21 | ||
JPS49133335A (en) * | 1973-05-02 | 1974-12-21 | ||
JPS501005A (en) * | 1973-05-08 | 1975-01-08 | ||
JPS5046601A (en) * | 1973-08-22 | 1975-04-25 | ||
JPS5271404A (en) * | 1975-12-12 | 1977-06-14 | Idemitsu Petrochemical Co | Polimerization inhibiting method of butadiene |
-
1979
- 1979-12-06 JP JP15881679A patent/JPS5681524A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133336A (en) * | 1973-05-02 | 1974-12-21 | ||
JPS49133335A (en) * | 1973-05-02 | 1974-12-21 | ||
JPS501005A (en) * | 1973-05-08 | 1975-01-08 | ||
JPS5046601A (en) * | 1973-08-22 | 1975-04-25 | ||
JPS5271404A (en) * | 1975-12-12 | 1977-06-14 | Idemitsu Petrochemical Co | Polimerization inhibiting method of butadiene |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006514132A (en) * | 2003-02-07 | 2006-04-27 | ファイヤーストーン ポリマーズ エルエルシー | Improved termination and reduced gel of high cis polybutadiene |
Also Published As
Publication number | Publication date |
---|---|
JPS6215046B2 (en) | 1987-04-06 |
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