JPS6150085B2 - - Google Patents
Info
- Publication number
- JPS6150085B2 JPS6150085B2 JP6146778A JP6146778A JPS6150085B2 JP S6150085 B2 JPS6150085 B2 JP S6150085B2 JP 6146778 A JP6146778 A JP 6146778A JP 6146778 A JP6146778 A JP 6146778A JP S6150085 B2 JPS6150085 B2 JP S6150085B2
- Authority
- JP
- Japan
- Prior art keywords
- alkyl group
- titanium trichloride
- hydrocarbon group
- polymer
- propylene
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Graft Or Block Polymers (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6146778A JPS54152095A (en) | 1978-05-22 | 1978-05-22 | Preparation of propylene-ethylene block copolymer |
| CA328,077A CA1129141A (en) | 1978-05-22 | 1979-05-18 | Process for producing propylene-ethylene block copolymers |
| IT49104/79A IT1116210B (it) | 1978-05-22 | 1979-05-21 | Procedimento per produrre copolimeri a blocchi di propilene-etilene |
| GB7917658A GB2027722B (en) | 1978-05-22 | 1979-05-21 | Catalyst for producing ethyenepopylene block copolymers |
| NL7903979A NL7903979A (nl) | 1978-05-22 | 1979-05-21 | Werkwijze voor het bereiden van propeen-etheenblokcopolymeren. |
| YU1187/79A YU40368B (en) | 1978-05-22 | 1979-05-21 | Process for preparing block copolymerisates of propylene-ethylene |
| BE0/195287A BE876413A (fr) | 1978-05-22 | 1979-05-21 | Procede de preparation de copolymeres en blocs de propylene/ethylene |
| DD79213060A DD143915A5 (de) | 1978-05-22 | 1979-05-22 | Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten |
| US06/041,462 US4259461A (en) | 1978-05-22 | 1979-05-22 | Process for producing propylene-ethylene block copolymers |
| FR7912980A FR2435487B1 (fr) | 1978-05-22 | 1979-05-22 | Procede pour produire des copolymeres sequences de propylene et d'ethylene |
| DE19792920729 DE2920729A1 (de) | 1978-05-22 | 1979-05-22 | Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten |
| BR7903182A BR7903182A (pt) | 1978-05-22 | 1979-05-22 | Aperfeicoamento em processo para produzir copolimero em bloco de propileno-etileno |
| SG128/83A SG12883G (en) | 1978-05-22 | 1983-03-21 | Process for producing propylene-ethylene block copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6146778A JPS54152095A (en) | 1978-05-22 | 1978-05-22 | Preparation of propylene-ethylene block copolymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54152095A JPS54152095A (en) | 1979-11-29 |
| JPS6150085B2 true JPS6150085B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-01 |
Family
ID=13171870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6146778A Granted JPS54152095A (en) | 1978-05-22 | 1978-05-22 | Preparation of propylene-ethylene block copolymer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS54152095A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| BE (1) | BE876413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334041A (en) * | 1980-08-11 | 1982-06-08 | El Paso Polyolefins Company | Two-phase ethylene-propylene block copolymerization process |
| JPH07100751B2 (ja) * | 1987-11-11 | 1995-11-01 | 出光石油化学株式会社 | プロピレン重合体組成物 |
| KR100341040B1 (ko) | 1994-08-18 | 2002-11-23 | 칫소가부시키가이샤 | 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법 |
| JP3355864B2 (ja) * | 1995-04-24 | 2002-12-09 | チッソ株式会社 | 高剛性プロピレン・エチレンブロック共重合体の連続製造法 |
| US6211300B1 (en) | 1998-04-10 | 2001-04-03 | Chisso Corporation | Propylene-ethylene block copolymer compositions and processes for production thereof |
-
1978
- 1978-05-22 JP JP6146778A patent/JPS54152095A/ja active Granted
-
1979
- 1979-05-21 BE BE0/195287A patent/BE876413A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54152095A (en) | 1979-11-29 |
| BE876413A (fr) | 1979-09-17 |
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