JPS57190006A - Preparation of propylene polymer - Google Patents
Preparation of propylene polymerInfo
- Publication number
- JPS57190006A JPS57190006A JP7550781A JP7550781A JPS57190006A JP S57190006 A JPS57190006 A JP S57190006A JP 7550781 A JP7550781 A JP 7550781A JP 7550781 A JP7550781 A JP 7550781A JP S57190006 A JPS57190006 A JP S57190006A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- intrinsic viscosity
- propylene
- prepared
- solid component
- 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
- 229920001155 polypropylene Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 6
- 239000003054 catalyst Substances 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- -1 aluminum compound Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920001384 propylene homopolymer Polymers 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7550781A JPS57190006A (en) | 1981-05-19 | 1981-05-19 | Preparation of propylene polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7550781A JPS57190006A (en) | 1981-05-19 | 1981-05-19 | Preparation of propylene polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57190006A true JPS57190006A (en) | 1982-11-22 |
| JPH0326203B2 JPH0326203B2 (enrdf_load_stackoverflow) | 1991-04-10 |
Family
ID=13578217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7550781A Granted JPS57190006A (en) | 1981-05-19 | 1981-05-19 | Preparation of propylene polymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190006A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58219207A (ja) * | 1982-06-15 | 1983-12-20 | Chisso Corp | 高剛性高溶融粘弾性ポリプロピレンとその製造法 |
| JPS60195109A (ja) * | 1984-03-19 | 1985-10-03 | Mitsui Toatsu Chem Inc | 高流動性射出成形用ポリプロピレン樹脂 |
| US4950720A (en) * | 1988-04-29 | 1990-08-21 | Exxon Chemical Patents Inc. | Modified polypropylene, process for making and article made from the same |
| US4970280A (en) * | 1987-04-01 | 1990-11-13 | Chisso Corporation | Continuous process for producing high molten viscoelastic polypropylene or ethylene-propylene copolymer |
| US4981938A (en) * | 1987-02-04 | 1991-01-01 | Chisso Corporation | Highly crystalline polypropylene |
| US5140062A (en) * | 1987-04-01 | 1992-08-18 | Chisso Corporation | Continuous process for producing high molten viscoelastic polypropylene of ethylene-propylene copolymer |
-
1981
- 1981-05-19 JP JP7550781A patent/JPS57190006A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58219207A (ja) * | 1982-06-15 | 1983-12-20 | Chisso Corp | 高剛性高溶融粘弾性ポリプロピレンとその製造法 |
| JPS60195109A (ja) * | 1984-03-19 | 1985-10-03 | Mitsui Toatsu Chem Inc | 高流動性射出成形用ポリプロピレン樹脂 |
| US4981938A (en) * | 1987-02-04 | 1991-01-01 | Chisso Corporation | Highly crystalline polypropylene |
| US4970280A (en) * | 1987-04-01 | 1990-11-13 | Chisso Corporation | Continuous process for producing high molten viscoelastic polypropylene or ethylene-propylene copolymer |
| US5140062A (en) * | 1987-04-01 | 1992-08-18 | Chisso Corporation | Continuous process for producing high molten viscoelastic polypropylene of ethylene-propylene copolymer |
| US4950720A (en) * | 1988-04-29 | 1990-08-21 | Exxon Chemical Patents Inc. | Modified polypropylene, process for making and article made from the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326203B2 (enrdf_load_stackoverflow) | 1991-04-10 |
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