JPS55127409A - Preparation of poly-1-butene - Google Patents
Preparation of poly-1-buteneInfo
- Publication number
- JPS55127409A JPS55127409A JP3510879A JP3510879A JPS55127409A JP S55127409 A JPS55127409 A JP S55127409A JP 3510879 A JP3510879 A JP 3510879A JP 3510879 A JP3510879 A JP 3510879A JP S55127409 A JPS55127409 A JP S55127409A
- Authority
- JP
- Japan
- Prior art keywords
- butene
- poly
- organoaluminum compound
- titanium trichloride
- olefin
- 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
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To obtain high-bulk density poly-1-butene, by previously polymerizing a small amount of an α-olefin which gives a highly crystalline polymer other than poly-1-butene, in the slurry polymerization of titanium trichloride and an organoaluminum compound.
CONSTITUTION: High-bulk density poly-1-butene is obtained by previoulsy polymerizing a small amount of an α-olefin which gives (C) a higly crystalline polymer other than poly-1-butene, in the slurry polymerization of (A) titanium trichloride and (B) an organoaluminum compound. Where (A) is titanium trichloride obtained by reducing a titanium trihalide of TiX3.nAlX3 (X is halogen, 0≤n≤0.5) with, e.g., an organoaluminum compound, etc. (B) is triethylaluminum, diethylaluminum chloride, etc. (C) is a polymer of ethylene, propylene, methyl-pentene, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3510879A JPS55127409A (en) | 1979-03-27 | 1979-03-27 | Preparation of poly-1-butene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3510879A JPS55127409A (en) | 1979-03-27 | 1979-03-27 | Preparation of poly-1-butene |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55127409A true JPS55127409A (en) | 1980-10-02 |
JPS646208B2 JPS646208B2 (en) | 1989-02-02 |
Family
ID=12432727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3510879A Granted JPS55127409A (en) | 1979-03-27 | 1979-03-27 | Preparation of poly-1-butene |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55127409A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963311A (en) * | 1987-12-17 | 1990-10-16 | Allied-Signal | Polyamide/polyester graft copolymer fibers and method of preparing same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084953A (en) * | 1964-01-31 | 1967-09-27 | Ici Ltd | Copolymers and processes for preparing them |
-
1979
- 1979-03-27 JP JP3510879A patent/JPS55127409A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084953A (en) * | 1964-01-31 | 1967-09-27 | Ici Ltd | Copolymers and processes for preparing them |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963311A (en) * | 1987-12-17 | 1990-10-16 | Allied-Signal | Polyamide/polyester graft copolymer fibers and method of preparing same |
Also Published As
Publication number | Publication date |
---|---|
JPS646208B2 (en) | 1989-02-02 |
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