IT1151854B - CATALYST FOR THE POLYMERIZATION OF OLEFINE - Google Patents
CATALYST FOR THE POLYMERIZATION OF OLEFINEInfo
- Publication number
- IT1151854B IT1151854B IT20397/82A IT2039782A IT1151854B IT 1151854 B IT1151854 B IT 1151854B IT 20397/82 A IT20397/82 A IT 20397/82A IT 2039782 A IT2039782 A IT 2039782A IT 1151854 B IT1151854 B IT 1151854B
- Authority
- IT
- Italy
- Prior art keywords
- olefine
- polymerization
- catalyst
- Prior art date
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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042528A JPS57158205A (en) | 1981-03-25 | 1981-03-25 | Production of polyolefin |
JP11853281A JPS5821405A (en) | 1981-07-30 | 1981-07-30 | Production of polyolefin |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8220397A0 IT8220397A0 (en) | 1982-03-25 |
IT8220397A1 IT8220397A1 (en) | 1983-09-25 |
IT1151854B true IT1151854B (en) | 1986-12-24 |
Family
ID=26382240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20397/82A IT1151854B (en) | 1981-03-25 | 1982-03-25 | CATALYST FOR THE POLYMERIZATION OF OLEFINE |
Country Status (9)
Country | Link |
---|---|
KR (1) | KR880002686B1 (en) |
AU (1) | AU546911B2 (en) |
BR (1) | BR8201697A (en) |
CA (1) | CA1172623A (en) |
DE (1) | DE3211052A1 (en) |
FR (1) | FR2502629B1 (en) |
GB (1) | GB2097413B (en) |
IT (1) | IT1151854B (en) |
NL (1) | NL189763C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930803A (en) * | 1982-08-11 | 1984-02-18 | Nippon Oil Co Ltd | Preparation of polyolefin |
US4511669A (en) * | 1982-09-30 | 1985-04-16 | E. I. Du Pont De Nemours And Company | High efficiency catalysts for varying olefin polymer molecular weight distribution |
US4525555A (en) * | 1983-01-14 | 1985-06-25 | Nippon Oil Company, Limited | Process for preparing polyolefins |
JPS59182805A (en) * | 1983-03-29 | 1984-10-17 | Nippon Oil Co Ltd | Production of polyolefin |
JPH0617399B2 (en) * | 1983-12-20 | 1994-03-09 | 日本石油株式会社 | Method for producing polyolefin |
NL8700321A (en) * | 1987-02-11 | 1988-09-01 | Stamicarbon | CATALYST SYSTEM FOR HIGH TEMPERATURE (CO) POLYMERIZATION OF ETHENE. |
DE3819577A1 (en) * | 1988-06-09 | 1989-12-14 | Hoechst Ag | METHOD FOR PRODUCING A POLYPROPYLENE |
DE4102300A1 (en) * | 1991-01-26 | 1992-07-30 | Basf Ag | VANADIUM AND MAGNESIUM CONTAINING COMPONENTS FOR A ZIEGLER CATALYST SYSTEM |
JP2984945B2 (en) * | 1991-02-22 | 1999-11-29 | 日石三菱株式会社 | Method for producing polyolefin |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1492174A (en) * | 1973-12-13 | 1977-11-16 | British Petroleum Co | Polymerisation catalyst |
JPS5161589A (en) * | 1974-11-26 | 1976-05-28 | Mitsui Toatsu Chemicals | Echirenno jugohoho |
IT1052079B (en) * | 1975-01-10 | 1981-06-20 | Nippon Oil Co Ltd | PROCEDURE FOR THE PRODUCTION OF POLYOLEFINS |
-
1982
- 1982-03-23 AU AU81831/82A patent/AU546911B2/en not_active Expired
- 1982-03-24 CA CA000399279A patent/CA1172623A/en not_active Expired
- 1982-03-25 KR KR8201270A patent/KR880002686B1/en active
- 1982-03-25 GB GB8208740A patent/GB2097413B/en not_active Expired
- 1982-03-25 DE DE3211052A patent/DE3211052A1/en active Granted
- 1982-03-25 NL NLAANVRAGE8201252,A patent/NL189763C/en not_active IP Right Cessation
- 1982-03-25 BR BR8201697A patent/BR8201697A/en not_active IP Right Cessation
- 1982-03-25 FR FR8205126A patent/FR2502629B1/en not_active Expired
- 1982-03-25 IT IT20397/82A patent/IT1151854B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2097413A (en) | 1982-11-03 |
KR880002686B1 (en) | 1988-12-20 |
NL189763C (en) | 1993-07-16 |
IT8220397A0 (en) | 1982-03-25 |
NL8201252A (en) | 1982-10-18 |
NL189763B (en) | 1993-02-16 |
CA1172623A (en) | 1984-08-14 |
AU546911B2 (en) | 1985-09-26 |
DE3211052C2 (en) | 1993-06-09 |
IT8220397A1 (en) | 1983-09-25 |
AU8183182A (en) | 1982-09-30 |
FR2502629A1 (en) | 1982-10-01 |
FR2502629B1 (en) | 1986-07-04 |
DE3211052A1 (en) | 1982-11-11 |
KR830009142A (en) | 1983-12-17 |
BR8201697A (en) | 1983-02-16 |
GB2097413B (en) | 1985-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970522 |