JPS5236960B2 - - Google Patents
Info
- Publication number
- JPS5236960B2 JPS5236960B2 JP50014038A JP1403875A JPS5236960B2 JP S5236960 B2 JPS5236960 B2 JP S5236960B2 JP 50014038 A JP50014038 A JP 50014038A JP 1403875 A JP1403875 A JP 1403875A JP S5236960 B2 JPS5236960 B2 JP S5236960B2
- 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.)
- 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
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/03—Multinuclear procatalyst, i.e. containing two or more metals, being different or not
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
Landscapes
- Chemical & Material Sciences (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US439248A US3884832A (en) | 1974-02-04 | 1974-02-04 | Organotin chromate polymerization catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50109887A JPS50109887A (en:Method) | 1975-08-29 |
| JPS5236960B2 true JPS5236960B2 (en:Method) | 1977-09-19 |
Family
ID=23743931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50014038A Expired JPS5236960B2 (en:Method) | 1974-02-04 | 1975-02-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3884832A (en:Method) |
| JP (1) | JPS5236960B2 (en:Method) |
| DE (1) | DE2504597A1 (en:Method) |
| GB (1) | GB1486854A (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020092A (en) * | 1973-11-08 | 1977-04-26 | Chemplex Company | Compounds bis(tributyltin)chromate and bis(triphenyltin)chromate |
| US4188471A (en) * | 1974-12-04 | 1980-02-12 | Phillips Petroleum Company | Organochromium on titanium-impregnated base as olefin polymerization catalyst |
| US4031298A (en) * | 1975-06-30 | 1977-06-21 | Chemplex Company | Polymerization catalyst and method |
| US4020010A (en) * | 1975-12-29 | 1977-04-26 | Basf Wyandotte Corporation | Tin titanium complexes as esterification/transesterification catalysts |
| US4018708A (en) * | 1975-12-29 | 1977-04-19 | Basf Wyandotte Corporation | Tin-titanium complexes as esterification/transesterification catalysts |
| US4100105A (en) * | 1977-01-21 | 1978-07-11 | Union Carbide Corporation | Titanium-modified silyl chromate catalysts for ethylene polymerization |
| US4194074A (en) * | 1977-02-02 | 1980-03-18 | Chemplex Company | Polymerization process |
| US4173548A (en) * | 1977-02-02 | 1979-11-06 | Chemplex Company | Ethylene polymerization catalyst and method |
| JPS57198705A (en) * | 1981-06-01 | 1982-12-06 | Asahi Chem Ind Co Ltd | Olefin polymerization catalyst |
| EP0067607B1 (en) * | 1981-06-02 | 1987-01-21 | Asahi Kasei Kogyo Kabushiki Kaisha | A catalyst for polymerization of olefins |
| US4396533A (en) * | 1982-01-27 | 1983-08-02 | Bp Chemicals Limited | Polymerization catalyst |
| GB8919925D0 (en) * | 1989-09-04 | 1989-10-18 | Bp Chem Int Ltd | Chromium-containing complex polymerisation catalyst |
| GB8919924D0 (en) * | 1989-09-04 | 1989-10-18 | Bp Chem Int Ltd | Chromium-containing complex polymerisation catalyst |
| DE59500197D1 (de) * | 1995-09-13 | 1997-05-28 | Witco Gmbh | Verfahren zur Herstellung von Metallocen-Katalysatorsystemen auf inerten Trägermaterialien |
| ATE153675T1 (de) * | 1995-09-13 | 1997-06-15 | Witco Gmbh | Verfahren zur herstellung von metallocen- katalysatorsystemen auf inerten trägermaterialien unter verwendung von gasphasenreaktoren |
| US20040250818A1 (en) * | 2003-06-12 | 2004-12-16 | Cook William A. | Mouthguard fitting tool |
| US8211988B2 (en) * | 2008-04-30 | 2012-07-03 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL135065C (en:Method) * | 1965-05-14 | |||
| US3468865A (en) * | 1966-12-23 | 1969-09-23 | Owens Illinois Inc | Polymerization and catalysts |
| US3642749A (en) * | 1969-03-27 | 1972-02-15 | Union Carbide Corp | Olefin polymerization using di-tertiary polyalicyclic chromate ester catalyst systems |
| BE770084A (fr) * | 1970-07-15 | 1972-01-17 | Ici Ltd | Procede de polymerisation |
| US3704287A (en) * | 1970-09-17 | 1972-11-28 | Union Carbide Corp | High temperature reduced catalyst and process |
| DE2123088A1 (en:Method) * | 1971-05-10 | 1972-11-23 |
-
1974
- 1974-02-04 US US439248A patent/US3884832A/en not_active Expired - Lifetime
-
1975
- 1975-02-03 GB GB4524/75A patent/GB1486854A/en not_active Expired
- 1975-02-04 DE DE19752504597 patent/DE2504597A1/de not_active Ceased
- 1975-02-04 JP JP50014038A patent/JPS5236960B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1486854A (en) | 1977-09-28 |
| US3884832A (en) | 1975-05-20 |
| DE2504597A1 (de) | 1975-08-14 |
| JPS50109887A (en:Method) | 1975-08-29 |