JPS56115301A - Stereoregular polymerization of alpha-olefin - Google Patents
Stereoregular polymerization of alpha-olefinInfo
- Publication number
- JPS56115301A JPS56115301A JP1780080A JP1780080A JPS56115301A JP S56115301 A JPS56115301 A JP S56115301A JP 1780080 A JP1780080 A JP 1780080A JP 1780080 A JP1780080 A JP 1780080A JP S56115301 A JPS56115301 A JP S56115301A
- Authority
- JP
- Japan
- Prior art keywords
- halogen
- compound
- catalyst
- olefin
- polymerization
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To maintain both the polymerization activity of a catalyst and the stereo- regularity of the produced polymer at high levels, by using a Ti component supported on a specially treated Mg compound as a component of the polymerization catalyst.
CONSTITUTION: An organic Al compound and the solid product given below are used as components of the catalyst for the stereo-regular polymerization of α-olefin. A solid product obtained by reacting (A) a solid substance prepared by the contact reaction of (a) a magnesium compound of formula I [R1 is 1W10C (cyclo)-alkyl or aryl; X1 is halogen; n is 1.0W2.0] with (b) an aluminum halide of formula II (X2 is halogen), with (B) a halogen-containing Ti (IV) compound of formula III [R3 is 1W 10C (cyclo)alkyl or aryl; X3 is halogen; m is 0W3.0].
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1780080A JPS56115301A (en) | 1980-02-18 | 1980-02-18 | Stereoregular polymerization of alpha-olefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1780080A JPS56115301A (en) | 1980-02-18 | 1980-02-18 | Stereoregular polymerization of alpha-olefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56115301A true JPS56115301A (en) | 1981-09-10 |
JPS637201B2 JPS637201B2 (en) | 1988-02-16 |
Family
ID=11953781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1780080A Granted JPS56115301A (en) | 1980-02-18 | 1980-02-18 | Stereoregular polymerization of alpha-olefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115301A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58189206A (en) * | 1982-04-30 | 1983-11-04 | Chisso Corp | Catalytic component for alpha-olefin polymerization |
WO1985004174A1 (en) * | 1984-03-16 | 1985-09-26 | Mitsui Petrochemical Industries, Ltd. | Process for producing ethylene copolymer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6279801B1 (en) | 2017-09-19 | 2018-02-14 | 株式会社らいむ | Composition and method for producing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52147688A (en) * | 1976-06-02 | 1977-12-08 | Mitsui Petrochem Ind Ltd | Preparation of polyolefin |
-
1980
- 1980-02-18 JP JP1780080A patent/JPS56115301A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52147688A (en) * | 1976-06-02 | 1977-12-08 | Mitsui Petrochem Ind Ltd | Preparation of polyolefin |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58189206A (en) * | 1982-04-30 | 1983-11-04 | Chisso Corp | Catalytic component for alpha-olefin polymerization |
US4535069A (en) * | 1982-04-30 | 1985-08-13 | Chisso Corporation | Catalyst component for α-olefin polymerization |
JPH0233043B2 (en) * | 1982-04-30 | 1990-07-25 | Chisso Corp | |
WO1985004174A1 (en) * | 1984-03-16 | 1985-09-26 | Mitsui Petrochemical Industries, Ltd. | Process for producing ethylene copolymer |
Also Published As
Publication number | Publication date |
---|---|
JPS637201B2 (en) | 1988-02-16 |
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