JPS4951192A - - Google Patents
Info
- Publication number
- JPS4951192A JPS4951192A JP48066270A JP6627073A JPS4951192A JP S4951192 A JPS4951192 A JP S4951192A JP 48066270 A JP48066270 A JP 48066270A JP 6627073 A JP6627073 A JP 6627073A JP S4951192 A JPS4951192 A JP S4951192A
- 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.)
- Granted
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
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)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2724572A GB1429174A (en) | 1972-06-12 | 1972-06-12 | Polymerisation process and catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4951192A true JPS4951192A (US07696358-20100413-C00002.png) | 1974-05-17 |
| JPS5629682B2 JPS5629682B2 (US07696358-20100413-C00002.png) | 1981-07-10 |
Family
ID=10256467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6627073A Expired JPS5629682B2 (US07696358-20100413-C00002.png) | 1972-06-12 | 1973-06-12 |
Country Status (9)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454985A (en) * | 1977-10-07 | 1979-05-01 | Chemplex Co | Catalyst and polymerization process |
| JPS5749605A (en) * | 1980-09-10 | 1982-03-23 | Showa Denko Kk | Solid catalyst of carrier supported type |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1495547A (en) * | 1974-03-22 | 1977-12-21 | British Petroleum Co | Polymerisation catalyst |
| US4188471A (en) * | 1974-12-04 | 1980-02-12 | Phillips Petroleum Company | Organochromium on titanium-impregnated base as olefin polymerization catalyst |
| US4011382A (en) * | 1975-03-10 | 1977-03-08 | Union Carbide Corporation | Preparation of low and medium density ethylene polymer in fluid bed reactor |
| AR206852A1 (es) * | 1975-03-10 | 1976-08-23 | Union Carbide Corp | Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido |
| US4031298A (en) * | 1975-06-30 | 1977-06-21 | Chemplex Company | Polymerization catalyst and method |
| US4041224A (en) * | 1975-11-19 | 1977-08-09 | Chemplex Company | Catalyst, method and polymerization processes |
| US4041225A (en) * | 1975-12-29 | 1977-08-09 | Chemplex Company | Polymerization catalyst and method |
| US4053437A (en) * | 1976-03-04 | 1977-10-11 | Chemplex Company | Polyolefin catalyst and method for its preparation |
| US4128500A (en) * | 1976-04-07 | 1978-12-05 | Hwang Yu Tang | Polymerization catalyst and method |
| US4101445A (en) * | 1976-09-22 | 1978-07-18 | Union Carbide Corporation | Preparation of modified and activated chromocene catalysts for ethylene polymerization |
| US4100105A (en) * | 1977-01-21 | 1978-07-11 | Union Carbide Corporation | Titanium-modified silyl chromate catalysts for ethylene polymerization |
| US4115425A (en) * | 1977-03-21 | 1978-09-19 | Union Carbide Corporation | Cyclopentadienyl chromium oxides |
| DE2722955A1 (de) * | 1977-05-20 | 1978-11-30 | Basf Ag | Verfahren zum herstellen von olefinpolymerisaten |
| USRE31443E (en) * | 1977-12-05 | 1983-11-15 | Phillips Petroleum Company | Treatment of silica |
| DE2802819A1 (de) * | 1978-01-23 | 1979-07-26 | Hoechst Ag | Verfahren zur herstellung eines katalysators |
| US4284527A (en) * | 1978-06-19 | 1981-08-18 | Chemplex Company | Polymerization catalyst |
| US4184979A (en) * | 1978-07-17 | 1980-01-22 | Chemplex Company | Catalyst and process of preparing the catalyst |
| US4224428A (en) * | 1979-02-02 | 1980-09-23 | Chemplex Company | Polymerization process |
| US4297460A (en) * | 1979-06-01 | 1981-10-27 | Phillips Petroleum Co. | Treatment of silica |
| US4303770A (en) * | 1979-10-24 | 1981-12-01 | Chemplex Company | Method of making polymers and copolymers of 1-olefins |
| US4368301A (en) * | 1979-12-14 | 1983-01-11 | Phillips Petroleum Company | Solubilized chromium salt in polymerization catalyst |
| US4397766A (en) * | 1979-12-14 | 1983-08-09 | Phillips Petroleum Company | Solubilized chromium salt in particulate support |
| US4312967A (en) * | 1980-02-06 | 1982-01-26 | Phillips Petroleum Co. | Polymerization catalyst and process |
| US4792592A (en) * | 1981-03-26 | 1988-12-20 | Union Carbide Corporation | Process for reducing sheeting during polymerization of alpha-olefins |
| US4532311A (en) * | 1981-03-26 | 1985-07-30 | Union Carbide Corporation | Process for reducing sheeting during polymerization of alpha-olefins |
| US4460756A (en) * | 1981-04-02 | 1984-07-17 | Phillips Petroleum Company | Olefin polymerization method |
| US4397769A (en) * | 1981-04-02 | 1983-08-09 | Phillips Petroleum Company | Olefin polymerization catalyst |
| US4376065A (en) * | 1981-06-01 | 1983-03-08 | The Dow Chemical Company | Organo zirconium-chromium compound, catalyst prepared therefrom and polymerization of olefins therewith |
| NL8103703A (nl) * | 1981-08-06 | 1983-03-01 | Stamicarbon | Werkwijze voor de bereiding van een polymerisatiekatalysator en bereiding van etheenpolymeren daarmee. |
| US4402864A (en) * | 1981-08-14 | 1983-09-06 | Phillips Petroleum Company | Catalyst support treated with titanium polymer |
| US4405768A (en) * | 1981-08-14 | 1983-09-20 | Phillips Petroleum Company | Polymerization process using chromium on a support treated with titanium polymer |
| US4377497A (en) * | 1981-09-24 | 1983-03-22 | Mobil Oil Corporation | Catalyst for olefin polymerization |
| US4791089A (en) * | 1983-10-07 | 1988-12-13 | Enron Chemical Corporation | Zirconia-titania-silica tergels and their use as catalyst supports |
| CA1243010A (en) * | 1983-10-07 | 1988-10-11 | William Kirch | Zirconia-titania-silica tergels and their use as catalyst supports |
| GB0004044D0 (en) * | 2000-02-21 | 2000-04-12 | Borealis Polymers Oy | Polymer |
| US8247342B2 (en) * | 2008-07-23 | 2012-08-21 | Al-Arifi Abdullah Saad N | Polymer supported chrome catalyst for olefins polymerization |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU34020A1 (US07696358-20100413-C00002.png) * | 1953-01-27 | 1956-02-06 | ||
| NL286866A (US07696358-20100413-C00002.png) * | 1961-12-29 | |||
| US3485771A (en) * | 1966-12-29 | 1969-12-23 | Phillips Petroleum Co | Plasma activation of catalysts |
| US3622521A (en) * | 1967-08-21 | 1971-11-23 | Phillips Petroleum Co | Olefin polymerization with chromium and titanium-containing compounds |
| US3625864A (en) * | 1969-04-23 | 1971-12-07 | Phillips Petroleum Co | Polymerization catalyst system additives |
| US3780011A (en) * | 1971-04-09 | 1973-12-18 | Chemplex Co | Catalyst and catalytic process |
-
1972
- 1972-06-12 GB GB2724572A patent/GB1429174A/en not_active Expired
-
1973
- 1973-06-08 US US368269A patent/US3879362A/en not_active Expired - Lifetime
- 1973-06-08 FR FR7320891A patent/FR2187409B1/fr not_active Expired
- 1973-06-11 ES ES415802A patent/ES415802A1/es not_active Expired
- 1973-06-11 IT IT50665/73A patent/IT994067B/it active
- 1973-06-12 NL NL7308128A patent/NL7308128A/xx not_active Application Discontinuation
- 1973-06-12 DE DE2329738A patent/DE2329738A1/de not_active Withdrawn
- 1973-06-12 BE BE132181A patent/BE800809A/xx unknown
- 1973-06-12 JP JP6627073A patent/JPS5629682B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454985A (en) * | 1977-10-07 | 1979-05-01 | Chemplex Co | Catalyst and polymerization process |
| JPS5515484B2 (US07696358-20100413-C00002.png) * | 1977-10-07 | 1980-04-24 | ||
| JPS5749605A (en) * | 1980-09-10 | 1982-03-23 | Showa Denko Kk | Solid catalyst of carrier supported type |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187409B1 (US07696358-20100413-C00002.png) | 1980-08-22 |
| JPS5629682B2 (US07696358-20100413-C00002.png) | 1981-07-10 |
| US3879362A (en) | 1975-04-22 |
| FR2187409A1 (US07696358-20100413-C00002.png) | 1974-01-18 |
| BE800809A (fr) | 1973-12-12 |
| DE2329738A1 (de) | 1974-01-03 |
| IT994067B (it) | 1975-10-20 |
| NL7308128A (US07696358-20100413-C00002.png) | 1973-12-14 |
| GB1429174A (en) | 1976-03-24 |
| ES415802A1 (es) | 1976-05-16 |
