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1977-02-03 |
1982-03-09 |
The Dow Chemical Co. |
High efficiency, high temperature catalyst for polymerizing olefins
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1977-02-28 |
1979-01-23 |
Arco Polymers, Inc. |
High efficiency catalysts for olefin polymerization
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1979-05-29 |
1982-12-14 |
Phillips Petroleum Company |
Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
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1979-06-25 |
1981-01-20 |
The Dow Chemical Company |
Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
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1979-06-25 |
1981-01-13 |
The Dow Chemical Company |
High efficiency catalyst for polymerizing olefins
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1979-10-19 |
1982-08-24 |
James J. Harris |
Procede de polymerisation d'alpha-monoolefines et catalyseurs supportes
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1980-01-16 |
1986-03-25 |
Norchem, Inc. |
Polymerization catalyst and method
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1980-08-04 |
1982-05-04 |
Phillips Petroleum Company |
Polymerization catalyst and process
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1980-08-04 |
1984-01-31 |
Phillips Petroleum Company |
Polymerization catalyst and process
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1980-08-12 |
1982-04-27 |
Phillips Petroleum Company |
Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
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1980-08-12 |
1982-04-20 |
Phillips Petroleum Company |
Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
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1980-10-01 |
1985-01-29 |
The Dow Chemical Company |
Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
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1981-03-04 |
1983-07-19 |
Phillips Petroleum Company |
Polyolefin polymerization process and catalyst
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1981-05-26 |
1983-05-24 |
Standard Oil Company (Indiana) |
Catalyst and process for production of polyolefins of improved morphology
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1981-05-26 |
1983-03-08 |
Standard Oil Co. (Indiana) |
Catalyst and process for production of polyolefins of improved morphology
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1981-06-04 |
1985-07-23 |
Chemplex Company |
Polymerization catalyst and method
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1981-06-05 |
1983-07-05 |
Phillips Petroleum Company |
Alpha-olefin polymerization
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1982-03-29 |
1984-06-19 |
Chemplex Company |
Polymerization catalyst
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1982-03-29 |
1985-04-09 |
Chemplex Company |
Polymerization method
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1982-07-29 |
1985-10-01 |
The Dow Chemical Company |
Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
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US4426316A
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1982-09-10 |
1984-01-17 |
The Dow Chemical Company |
Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
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1982-09-20 |
1986-08-12 |
The Dow Chemical Company |
Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
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1982-09-20 |
1986-08-05 |
The Dow Chemical Company |
Catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
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1982-10-04 |
1984-02-28 |
The Dow Chemical Company |
Process for polymerizing olefins
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1982-10-21 |
1984-06-26 |
Fuentes Jr Ricardo |
Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and complex formed from admixture of a transition metal compound and an organozinc compound
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1982-12-20 |
1984-09-18 |
Stauffer Chemical Company |
Supported catalyst for polymerization of olefins
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1983-04-21 |
1986-01-28 |
Chemplex Company |
Polymerization method
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US4524141A
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1983-04-21 |
1985-06-18 |
Chemplex Company |
Polymerization catalysts and methods
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1983-11-29 |
1985-06-22 |
Toa Nenryo Kogyo Kk |
オレフインの重合方法
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1985-10-31 |
1987-04-28 |
The Dow Chemical Company |
Method for preparing transition metal component of Ziegler-Natta catalysts
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1989-05-19 |
1995-03-01 |
出光石油化学株式会社 |
エチレン系重合体組成物の製造方法
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1990-04-18 |
1991-09-03 |
The Dow Chemical Company |
Catalyst and process for polymerizing olefins
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1990-04-18 |
1992-05-19 |
The Dow Chemical Company |
Catalyst and process for polymerizing olefins
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1992-01-17 |
1993-03-30 |
Quantum Chemical Corporation |
Polymerization catalyst and method
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