| 
            
              LU77489A1
              (h)
            
            *
            
           | 
          1977-06-06 | 
          1979-01-19 | 
           | 
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              JPS54112982A
              (en)
            
            *
            
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          1978-02-02 | 
          1979-09-04 | 
          Sumitomo Chem Co Ltd | 
          Polymerization of olefins 
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              US4258167A
              (en)
            
            *
            
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          1978-02-13 | 
          1981-03-24 | 
          Nissan Chemical Industries, Ltd. | 
          Process for producing powdery isotactic polyolefin 
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              US4226964A
              (en)
            
            *
            
           | 
          1978-02-23 | 
          1980-10-07 | 
          Mitsubishi Chemical Industries Ltd. | 
          Process for polymerizing olefin 
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              US4260723A
              (en)
            
            *
            
           | 
          1978-06-27 | 
          1981-04-07 | 
          Chisso Corporation | 
          Method for producing olefin polymers 
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              US4210559A
              (en)
            
            *
            
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          1978-10-30 | 
          1980-07-01 | 
          Standard Oil Company (Indiana) | 
          Catalyst for the preparation of polyalpha-olefins having broad molecular weight distributions 
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              JPS5919567B2
              (ja)
            
            *
            
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          1978-11-27 | 
          1984-05-07 | 
          昭和電工株式会社 | 
          改善されたエチレン系重合体の製造方法 
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              US4233182A
              (en)
            
            *
            
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          1978-12-26 | 
          1980-11-11 | 
          Standard Oil Company (Indiana) | 
          High activity catalyst for the polymerization of alpha-olefins 
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              WO1980001485A1
              (en)
            
            *
            
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          1979-01-18 | 
          1980-07-24 | 
          Mitsubishi Chem Ind | 
          Process for producing olefin polymer 
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              US4363746A
              (en)
            
            
            
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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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              JPS55160002A
              (en)
            
            *
            
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          1979-06-01 | 
          1980-12-12 | 
          Chisso Corp | 
          Production of olefin polymer 
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              US4366298A
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            *
            
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          1979-07-05 | 
          1982-12-28 | 
          Wacker-Chemie Gmbh | 
          Process and heavy metal catalyst for the polymerization of α-olefins, particularly polyethylene 
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              JPS6024805B2
              (ja)
            
            *
            
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          1979-09-05 | 
          1985-06-14 | 
          日石三菱株式会社 | 
          共重合体の製法 
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              US4269733A
              (en)
            
            *
            
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          1979-09-28 | 
          1981-05-26 | 
          The Dow Chemical Company | 
          Ultra high efficiency catalyst for polymerizing olefins 
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              US4363902A
              (en)
            
            *
            
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          1980-03-17 | 
          1982-12-14 | 
          Wacker-Chemie Gmbh | 
          Process and heavy metal catalyst for the polymerization of α-olefins, particularly polyethylene 
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              US4384087A
              (en)
            
            *
            
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          1980-03-24 | 
          1983-05-17 | 
          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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              JPS5712007A
              (en)
            
            *
            
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          1980-06-27 | 
          1982-01-21 | 
          Idemitsu Kosan Co Ltd | 
          Production of polyethylene 
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              DE3171693D1
              (en)
            
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          1980-06-25 | 
          1985-09-12 | 
          Idemitsu Kosan Co | 
          Process for the production of polyethylene 
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              DE3025760A1
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          1980-07-08 | 
          1982-02-04 | 
          Wacker-Chemie GmbH, 8000 München | 
          Verfahren zur polymersation von (alpha) -olefinen 
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              US4326988A
              (en)
            
            *
            
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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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              US4325837A
              (en)
            
            *
            
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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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              US4310648A
              (en)
            
            *
            
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          1980-10-20 | 
          1982-01-12 | 
          The Dow Chemical Company | 
          Polymerization of olefins in the presence of a catalyst containing titanium and zirconium 
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              US4356111A
              (en)
            
            *
            
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          1980-10-20 | 
          1982-10-26 | 
          The Dow Chemical Company | 
          High efficiency catalyst containing titanium and zirconium for polymerizing olefins 
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              US4399053A
              (en)
            
            *
            
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          1980-12-24 | 
          1983-08-16 | 
          The Dow Chemical Company | 
          High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins 
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              US4525554A
              (en)
            
            *
            
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          1981-03-04 | 
          1985-06-25 | 
          Mitsubishi Chemical Industries Ltd. | 
          Process for polymerizing olefin 
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              US4394291A
              (en)
            
            *
            
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          1981-03-04 | 
          1983-07-19 | 
          Phillips Petroleum Company | 
          Polyolefin polymerization process and catalyst 
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              US4472523A
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            *
            
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          1981-05-22 | 
          1984-09-18 | 
          Phillips Petroleum Company | 
          Zirconium-titanium catalyzed olefin polymerization 
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              US4396747A
              (en)
            
            *
            
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          1981-05-22 | 
          1983-08-02 | 
          Phillips Petroleum Company | 
          Zirconium-titanium catalyzed olefin polymerization 
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              US4376065A
              (en)
            
            *
            
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          1981-06-01 | 
          1983-03-08 | 
          The Dow Chemical Company | 
          Organo zirconium-chromium compound, catalyst prepared therefrom and polymerization of olefins therewith 
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              US4361685A
              (en)
            
            *
            
           | 
          1981-06-01 | 
          1982-11-30 | 
          The Dow Chemical Company | 
          Polymerization of olefins in the presence of catalyst prepared from organo zirconium-chromium mixtures 
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              US4518751A
              (en)
            
            *
            
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          1981-06-05 | 
          1985-05-21 | 
          Idemitsu Kosan Company Limited | 
          Process for the production of polyethylene 
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          | 
            
              US4409126A
              (en)
            
            *
            
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          1981-10-22 | 
          1983-10-11 | 
          The Dow Chemical Company | 
          Ultra high efficiency catalyst for polymerizing olefins 
        | 
        
        
          | 
            
              US4381253A
              (en)
            
            *
            
           | 
          1981-10-22 | 
          1983-04-26 | 
          The Dow Chemical Company | 
          Ultra high efficiency catalyst for polymerizing olefins 
        | 
        
        
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              US4380508A
              (en)
            
            *
            
           | 
          1981-10-22 | 
          1983-04-19 | 
          The Dow Chemical Company | 
          Ultra high efficiency catalyst for polymerizing olefins 
        | 
        
        
          | 
            
              US4379760A
              (en)
            
            *
            
           | 
          1981-11-12 | 
          1983-04-12 | 
          The Dow Chemical Company | 
          High efficiency catalyst for polymerizing olefins 
        | 
        
        
          | 
            
              EP0083671A1
              (en)
            
            *
            
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          1982-01-07 | 
          1983-07-20 | 
          The Dow Chemical Company | 
          High efficiency catalyst containing titanium and zirconium and process for polymerizing olefins 
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              US4550094A
              (en)
            
            *
            
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          1982-02-16 | 
          1985-10-29 | 
          Sumitomo Chemical Company, Limited | 
          Solid catalyst component for olefin polymerization 
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              US4497906A
              (en)
            
            *
            
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          1982-02-16 | 
          1985-02-05 | 
          Sumitomo Chemical Company, Limited | 
          Solid catalyst component for olefin polymerization 
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              US4675368A
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          1982-10-04 | 
          1987-06-23 | 
          Solvay & Cie. | 
          Process for inhibiting crust formation in reactors during alpha-olefin prepolymerization modification of Ziegler catalyst 
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              US4587727A
              (en)
            
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          1983-07-05 | 
          1986-05-13 | 
          International Business Machines Corporation | 
          System for generating circuit boards using electroeroded sheet layers 
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              JPS6042404A
              (ja)
            
            *
            
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          1983-08-16 | 
          1985-03-06 | 
          Sumitomo Chem Co Ltd | 
          オレフインの重合方法 
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              IT1212779B
              (it)
            
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          1983-10-14 | 
          1989-11-30 | 
          Enichimica Secondaria | 
          Procedimento per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa-olefine e catalizzatore relativo. 
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              US4496661A
              (en)
            
            *
            
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          1983-10-24 | 
          1985-01-29 | 
          The Dow Chemical Company | 
          High efficiency catalyst for polymerizing olefins 
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              US4618660A
              (en)
            
            *
            
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          1984-06-29 | 
          1986-10-21 | 
          Exxon Research & Engineering Co. | 
          Polymerization catalyst 
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              US5064797A
              (en)
            
            *
            
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          1987-04-03 | 
          1991-11-12 | 
          Phillips Petroleum Company | 
          Process for producing polyolefins and polyolefin catalysts 
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              US4939217A
              (en)
            
            *
            
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          1987-04-03 | 
          1990-07-03 | 
          Phillips Petroleum Company | 
          Process for producing polyolefins and polyolefin catalysts 
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          | 
            
              JPH0725827B2
              (ja)
            
            *
            
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          1987-06-02 | 
          1995-03-22 | 
          出光石油化学株式会社 | 
          エチレン重合体の製造方法 
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              EP0522424B1
              (en)
            
            *
            
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          1991-07-03 | 
          1996-12-18 | 
          Tosoh Corporation | 
          Method for producing a polyolefin 
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              US5332707A
              (en)
            
            *
            
           | 
          1992-07-31 | 
          1994-07-26 | 
          Amoco Corporation | 
          Olefin polymerization and copolymerization catalyst 
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              US5405817A
              (en)
            
            *
            
           | 
          1993-02-12 | 
          1995-04-11 | 
          Quantum Chemical Corporation | 
          V/TI multi-site olefin polymerization catalyst 
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              US5399540A
              (en)
            
            *
            
           | 
          1993-02-12 | 
          1995-03-21 | 
          Quantum Chemical Corporation | 
          ZR/V multi-site olefin polymerization catalyst 
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          | 
            
              US5374597A
              (en)
            
            *
            
           | 
          1993-02-12 | 
          1994-12-20 | 
          Quantum Chemical Corporation | 
          Vanadium based olefin polymerization catalyst 
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              BE1009308A3
              (fr)
            
            *
            
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          1995-04-28 | 
          1997-02-04 | 
          Solvay | 
          Polymere d'ethylene et procedes pour son obtention. 
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              KR20020027380A
              (ko)
            
            
            
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          1999-06-30 | 
          2002-04-13 | 
          조셉 에스. 바이크 | 
          혼합 금속 알콕사이드 착체 및 이로부터 제조된 중합 촉매 
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              WO2001000633A1
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            *
            
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          1999-06-30 | 
          2001-01-04 | 
          Union Carbide Chemicals & Plastics Technology Corporation | 
          Magnesium-zirconium alkoxide complexes and polymerization catalysts made therefrom 
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          2007-08-17 | 
          2009-02-19 | 
          Lynch Michael W | 
          Preparing multimodal polyethylene having controlled long chain branching distribution 
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          2010-04-13 | 
          2014-08-19 | 
          Union Carbide Chemicals & Plastics Technology Llc | 
          Method of making Ziegler-Natta type catalysts 
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          2023-09-29 | 
          2025-04-03 | 
          Formosa Plastics Corporation, U.S.A. | 
          Method for preparing catalyst component for polymerization of polyolefin without the use of internal electron donors 
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              US20250115687A1
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          2023-10-06 | 
          2025-04-10 | 
          Formosa Plastics Corporation, U.S.A. | 
          Production method for solid catalyst component for polymerizing olefins, and catalyst for polymerizaing olefins 
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