FR2253029B2 - - Google Patents
Info
- Publication number
- FR2253029B2 FR2253029B2 FR7343048A FR7343048A FR2253029B2 FR 2253029 B2 FR2253029 B2 FR 2253029B2 FR 7343048 A FR7343048 A FR 7343048A FR 7343048 A FR7343048 A FR 7343048A FR 2253029 B2 FR2253029 B2 FR 2253029B2
- Authority
- FR
- France
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7343048A FR2253029A2 (en) | 1973-12-03 | 1973-12-03 | Highly stereospecific polyolefins prodn. - using Ziegler catalyst and pyrrole carboxaldehyde additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7343048A FR2253029A2 (en) | 1973-12-03 | 1973-12-03 | Highly stereospecific polyolefins prodn. - using Ziegler catalyst and pyrrole carboxaldehyde additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2253029A2 FR2253029A2 (en) | 1975-06-27 |
| FR2253029B2 true FR2253029B2 (en) | 1978-08-11 |
Family
ID=9128626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7343048A Granted FR2253029A2 (en) | 1973-12-03 | 1973-12-03 | Highly stereospecific polyolefins prodn. - using Ziegler catalyst and pyrrole carboxaldehyde additive |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2253029A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376612A (en) * | 1989-08-10 | 1994-12-27 | Phillips Petroleum Company | Chromium catalysts and process for making chromium catalysts |
| US5451645A (en) * | 1989-08-10 | 1995-09-19 | Phillips Petroleum Company | Process for olefin polymerization |
| EP0548805B1 (en) * | 1991-12-18 | 1997-03-05 | Phillips Petroleum Company | Process for the preparation of polymerisation catalysts |
| US8471085B2 (en) | 2008-10-31 | 2013-06-25 | Chevron Phillips Chemical Company Lp | Oligomerization catalyst system and process for oligomerizing olefins |
| BRPI0921731B1 (en) | 2008-10-31 | 2018-01-02 | Chevron Phillips Chemical Company Lp | "CATALYST SYSTEM, OLIGOMERIZATION PROCESS AND PROCESS FOR THE PREPARATION OF A CATALYST SYSTEM" |
-
1973
- 1973-12-03 FR FR7343048A patent/FR2253029A2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2253029A2 (en) | 1975-06-27 |