JPS50119885A - - Google Patents
Info
- Publication number
- JPS50119885A JPS50119885A JP2295175A JP2295175A JPS50119885A JP S50119885 A JPS50119885 A JP S50119885A JP 2295175 A JP2295175 A JP 2295175A JP 2295175 A JP2295175 A JP 2295175A JP S50119885 A JPS50119885 A JP S50119885A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44624574A | 1974-02-27 | 1974-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50119885A true JPS50119885A (en) | 1975-09-19 |
Family
ID=23771868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2295175A Pending JPS50119885A (en) | 1974-02-27 | 1975-02-26 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50119885A (en) |
| BE (1) | BE826019A (en) |
| DE (1) | DE2508328A1 (en) |
| FR (1) | FR2262049B3 (en) |
| GB (1) | GB1490414A (en) |
| IT (1) | IT1033244B (en) |
| NL (1) | NL7502153A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3007057C2 (en) * | 1980-02-26 | 1986-11-06 | Hüls AG, 4370 Marl | Process for the production of powdery polyolefins by polymerisation in the gas phase |
| US4405495A (en) | 1980-06-30 | 1983-09-20 | Union Carbide Corporation | Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization |
| CA1174800A (en) * | 1981-08-24 | 1984-09-18 | Charles Cozewith | Gas phase method for producing copolymers of ethylene and higher alpha-olefins |
| WO2000042081A1 (en) | 1999-01-13 | 2000-07-20 | Chisso Corporation | Process for producing polypropylene or propylene random copolymer |
| US8058367B2 (en) * | 2004-08-27 | 2011-11-15 | Chevron Phillips Chemical Company Lp | Methods and systems for controlling polymer particle size |
-
1975
- 1975-02-24 NL NL7502153A patent/NL7502153A/en not_active Application Discontinuation
- 1975-02-26 GB GB794575A patent/GB1490414A/en not_active Expired
- 1975-02-26 JP JP2295175A patent/JPS50119885A/ja active Pending
- 1975-02-26 FR FR7506049A patent/FR2262049B3/fr not_active Expired
- 1975-02-26 DE DE19752508328 patent/DE2508328A1/en active Pending
- 1975-02-26 BE BE153776A patent/BE826019A/en unknown
- 1975-02-27 IT IT2071675A patent/IT1033244B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2508328A1 (en) | 1975-08-28 |
| BE826019A (en) | 1975-08-26 |
| GB1490414A (en) | 1977-11-02 |
| IT1033244B (en) | 1979-07-10 |
| FR2262049B3 (en) | 1977-11-04 |
| FR2262049A1 (en) | 1975-09-19 |
| NL7502153A (en) | 1975-08-29 |