CA991622A - Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor - Google Patents
Process for the polymerization or copolymerization of ethylene and catalyst compositions thereforInfo
- Publication number
- CA991622A CA991622A CA120,337A CA120337A CA991622A CA 991622 A CA991622 A CA 991622A CA 120337 A CA120337 A CA 120337A CA 991622 A CA991622 A CA 991622A
- Authority
- CA
- Canada
- Prior art keywords
- copolymerization
- polymerization
- ethylene
- catalyst compositions
- compositions therefor
- Prior art date
- 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
- C08F10/02—Ethene
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 |
---|---|---|---|
JP45069686A JPS4948475B1 (et) | 1970-08-11 | 1970-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA991622A true CA991622A (en) | 1976-06-22 |
Family
ID=13409984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA120,337A Expired CA991622A (en) | 1970-08-11 | 1971-08-11 | Process for the polymerization or copolymerization of ethylene and catalyst compositions therefor |
Country Status (7)
Country | Link |
---|---|
US (1) | US3745154A (et) |
JP (1) | JPS4948475B1 (et) |
CA (1) | CA991622A (et) |
DE (1) | DE2140326C3 (et) |
FR (1) | FR2104218A5 (et) |
GB (1) | GB1351488A (et) |
NL (1) | NL152269B (et) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5213075A (en) * | 1990-08-10 | 1993-05-25 | Weber-Stephen Products Co. | Igniter for charcoal grill |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071674A (en) * | 1972-09-14 | 1978-01-31 | Mitsui Petrochemical Industries Ltd. | Process for polymerization or copolymerization of olefin and catalyst compositions used therefor |
JPS5810403B2 (ja) * | 1974-01-02 | 1983-02-25 | シティ−ズ・サ−ヴイス・カンパニ− | シヨクバイソセイブツ |
IT1004430B (it) * | 1974-03-28 | 1976-07-10 | Snam Progetti | Processo per la polimerizzazione di alfa olefine catalizzatore impiegato in tale processo e metodo per la sua preparazione |
IL46858A (en) * | 1974-04-17 | 1979-01-31 | Snam Progetti | Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof |
JPS5146387A (en) * | 1974-10-18 | 1976-04-20 | Yozo Kondo | Horiorefuinno seizohoho |
NL171273C (nl) * | 1976-05-24 | 1983-03-01 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen en werkwijze voor het bereiden van een chroomoxyde-op drager-katalysator. |
JPS5323383A (en) * | 1976-08-17 | 1978-03-03 | Mitsubishi Chem Ind Ltd | Preparation of polyolefin |
US4384088A (en) * | 1977-06-17 | 1983-05-17 | Nippon Oil Company, Limited | Process for preparing polyolefins |
CA1145318A (en) * | 1979-07-17 | 1983-04-26 | John G. Speakman | Olefin polymerisation catalyst, process and polyolefin product |
CA1171065A (en) * | 1981-01-06 | 1984-07-17 | Vaclav G. Zboril | Process for the preparation of polymers of alpha- olefins at high temperatures |
DE3100736A1 (de) | 1981-01-13 | 1982-08-26 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von traegerkatalysatoren fuer die polymerisation von (alpha)-olefinen |
CA1168212A (en) * | 1981-01-31 | 1984-05-29 | Alexander Johnstone | Polymerisation catalyst |
US4397762A (en) * | 1982-01-27 | 1983-08-09 | Bp Chemicals Limited | Polymerization catalyst |
US4525551A (en) * | 1982-03-12 | 1985-06-25 | Eastman Kodak Company | Highly active and efficient polyolefin catalyst |
IT1154555B (it) * | 1982-11-11 | 1987-01-21 | Anic Spa | Procedimento per la preparazione di polimeri dell'etilene e catalizzatore relativo |
US4537869A (en) * | 1984-11-19 | 1985-08-27 | Phillips Petroleum Company | Tetravalent titanium treated calcined vanadium catalyst with trialkylaluminum cocatalyst |
JPS61281104A (ja) * | 1985-06-07 | 1986-12-11 | Ube Ind Ltd | エチレンの重合法 |
US5124418A (en) * | 1985-11-15 | 1992-06-23 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
US5077255A (en) * | 1986-09-09 | 1991-12-31 | Exxon Chemical Patents Inc. | New supported polymerization catalyst |
JP5095909B2 (ja) * | 2003-06-24 | 2012-12-12 | ローム・アンド・ハース・エレクトロニック・マテリアルズ,エル.エル.シー. | 触媒組成物および析出方法 |
-
1970
- 1970-08-11 JP JP45069686A patent/JPS4948475B1/ja active Pending
-
1971
- 1971-08-10 GB GB3753371A patent/GB1351488A/en not_active Expired
- 1971-08-10 NL NL717111006A patent/NL152269B/xx not_active IP Right Cessation
- 1971-08-10 US US00170632A patent/US3745154A/en not_active Expired - Lifetime
- 1971-08-11 DE DE2140326A patent/DE2140326C3/de not_active Expired
- 1971-08-11 CA CA120,337A patent/CA991622A/en not_active Expired
- 1971-08-11 FR FR7129329A patent/FR2104218A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5213075A (en) * | 1990-08-10 | 1993-05-25 | Weber-Stephen Products Co. | Igniter for charcoal grill |
Also Published As
Publication number | Publication date |
---|---|
GB1351488A (en) | 1974-05-01 |
JPS4948475B1 (et) | 1974-12-21 |
US3745154A (en) | 1973-07-10 |
DE2140326C3 (de) | 1980-06-19 |
NL7111006A (et) | 1972-02-15 |
DE2140326B2 (de) | 1975-05-22 |
FR2104218A5 (et) | 1972-04-14 |
NL152269B (nl) | 1977-02-15 |
DE2140326A1 (de) | 1972-03-09 |
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