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1954-01-19 |
1957-09-19 |
Dr Dr E H Karl Ziegler |
Verfahren zur Herstellung von hochmolekularen Polyaethylenen
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1955-05-18 |
1967-11-21 |
Hercules Inc |
Process for polymerizing olefins
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1956-03-01 |
1978-02-28 |
E. I. Du Pont De Nemours And Company |
Hydrocarbon interpolymer compositions
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FR1550186A
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1967-08-31 |
1968-12-20 |
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1968-06-27 |
1972-07-11 |
Hoechst Ag |
Process for polymerizing {60 -olefins
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1968-08-21 |
1972-02-22 |
Hoechst Ag |
Process for the polymerization of olefins
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1970-07-29 |
1977-01-18 |
Union Carbide Corporation |
Fluidized bed reactor
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1970-09-25 |
1977-11-09 |
Union Carbide Corp |
Fremgangsm}te for polymerisering av etylen med modifisert katalysator
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1970-10-09 |
1977-03-15 |
Basf Aktiengesellschaft |
Method of removing heat from polymerization reactions of monomers in the gas phase
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1971-04-29 |
1973-01-09 |
Union Carbide Corp |
Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
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LU65587A1
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1972-06-22 |
1973-12-27 |
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1972-11-11 |
1975-11-04 |
Nippon Oil Co Ltd |
Process for production of polyolefins
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1974-11-26 |
1978-08-08 |
Mitsui Toatsu Chemicals Inc. |
Method for polymerization of ethylene
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1975-03-10 |
1977-03-08 |
Union Carbide Corporation |
Preparation of low and medium density ethylene polymer in fluid bed reactor
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1975-11-27 |
1977-06-08 |
Hoechst Ag |
Verfahren zur herstellung eines katalysators
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GR63148B
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1976-05-17 |
1979-09-25 |
Mitsui Toatsu Chemicals |
Process for the polymerization of ethylene of a-olefins and catalyst therefor
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1976-06-16 |
1981-03-17 |
Standard Oil Company (Indiana) |
Polymerization process
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DE2801541A1
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1978-01-14 |
1979-07-19 |
Hoechst Ag |
Aethylencopolymere und ihre verwendung zur herstellung von folien
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1978-03-31 |
1981-11-24 |
Union Carbide Corporation |
Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
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1978-03-31 |
1981-01-06 |
Union Carbide Corporation |
Process for making film from low density ethylene hydrocarbon copolymer
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1978-03-31 |
1981-11-24 |
Union Carbide Corporation |
Preparation of ethylene copolymers in fluid bed reactor
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1978-12-28 |
1981-10-06 |
Union Carbide Corporation |
Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
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JPS603324B2
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1978-12-28 |
1985-01-28 |
三井化学株式会社 |
エチレン共重合体の製造方法
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1979-01-02 |
1983-11-15 |
Conoco Inc. |
Catalyst and method for preparation of drag reducing substances
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1979-06-18 |
1982-12-14 |
Union Carbide Corporation |
High tear strength polymers
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1981-03-26 |
1988-12-20 |
Union Carbide Corporation |
Process for reducing sheeting during polymerization of alpha-olefins
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1981-03-26 |
1989-10-24 |
Union Carbide Chemicals And Plastics Company Inc. |
Process for reducing sheeting during polymerization of alpha-olefins
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1981-03-26 |
1985-07-30 |
Union Carbide Corporation |
Process for reducing sheeting during polymerization of alpha-olefins
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1981-12-04 |
1984-11-06 |
Mobil Oil Corporation |
Highly active catalyst composition for polymerizing alpha-olefins
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1982-03-24 |
1985-09-24 |
Union Carbide Corporation |
Fluidized bed reaction systems
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JPS59117508A
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1982-12-24 |
1984-07-06 |
Mitsui Petrochem Ind Ltd |
エチレンの重合法
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1983-04-26 |
1993-05-11 |
Phillips Petroleum Company |
Supported vanadium dihalide-ether complex catalyst
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JPS6067508A
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1983-09-22 |
1985-04-17 |
Toa Nenryo Kogyo Kk |
オレフインの重合方法
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1984-09-12 |
1988-04-19 |
Norio Kashiwa |
Process for producing propylene block copolymer
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1984-09-26 |
1987-10-20 |
Mitsubishi Petrochemical Company Limited |
Process for production of olefin polymers
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1985-03-08 |
1992-01-30 |
Mitsubishi Petrochemical Co |
Verfahren zum polymerisieren von aethylen.
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1986-01-24 |
1991-09-03 |
Mobil Oil Corporation |
Catalyst composition for polymerizing alpha-olefins
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1986-10-01 |
1989-08-08 |
Union Carbide Corporation |
Method for reducing sheeting during polymerization of alpha-olefins
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1987-02-24 |
1991-06-25 |
Phillips Petroleum Co |
Process for preventing fouling in a gas phase polymerization reactor
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1987-03-23 |
1992-01-30 |
Idemitsu Petrochemical Co |
Verfahren zur herstellung von polyolefinen.
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FR2618786B1
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1987-07-31 |
1989-12-01 |
Bp Chimie Sa |
Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
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1987-09-25 |
1998-07-14 |
Solvay Polyolefins Europe-Belgium (Societe Anonyme) |
Process for the stereospecific polymerization of alpha-olefins and catalyst system which can be employed for this polymerization
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1987-10-22 |
1991-07-23 |
Union Carbide Chemicals And Plastics Technology Corporation |
Process for reducing sheeting during polymerization of alpha-olefins
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1987-11-04 |
1989-02-07 |
Union Carbide Corporation |
Method for reducing sheeting during polymerization of alpha-olefins
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1988-01-15 |
1989-05-16 |
Mobil Oil Corporatiion |
Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution
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FR2646426B2
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1988-09-13 |
1991-08-16 |
Bp Chemicals Sa |
Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite
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1988-09-30 |
1991-03-28 |
Himont Inc |
Catalizzatori per la polimerizzazione di olefine.
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1988-10-07 |
1990-04-12 |
Basf Ag |
Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysator-systems
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FR2640273B1
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1988-12-14 |
1992-09-04 |
Atochem |
Procede de polymerisation en phase gazeuse de l'ethylene permettant la fabrication de polyethylene lineaire de distribution etroite de masse moleculaire
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1989-09-11 |
1992-04-21 |
Union Carbide Chemicals & Plastics Technology Corporation |
Process for producing ethylene/propylene/ethylidene norbornene rubbers
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AU622353B2
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1989-09-11 |
1992-04-02 |
Union Carbide Chemicals And Plastics Company Inc. |
Ethylene/propylene/ethylidene norbornene rubbers
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FR2660926B1
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1990-04-11 |
1992-07-31 |
Bp Chemicals Snc |
Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
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EP0452156B1
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1990-04-13 |
1997-08-13 |
Mitsui Petrochemical Industries, Ltd. |
Festes Titan enthaltendes Katalysatorbestandteil und Katalysator für Olefinpolymerisation, vorpolymerisierte Olefinpolymerisationskatalysator und Verfahren für Olefinpolymerisation
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1990-04-13 |
1998-03-10 |
Mitsui Petrochemical Industries, Ltd. |
Solid titanium catalyst component for olefin polymerization, olefin polymerization catalyst, prepolymerized polyolefin-containing catalyst and method of olefin polymerization
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EP0494316B1
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1990-07-27 |
1996-05-08 |
Nippon Petrochemicals Co., Ltd. |
Verfahren zur herstellung von polyolefinen
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1990-12-10 |
1992-11-10 |
Union Carbide Chemicals & Plastics Technology Corporation |
Method for producing sticky polymers
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1991-02-22 |
1993-04-06 |
Union Carbide Chemicals & Plastics Technology Corporation |
Process for producing sticky polymers
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FR2680793B1
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1991-08-30 |
1994-09-09 |
Bp Chemicals Snc |
Procede de fabrication d'un polymere de l'ethylene.
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1991-11-06 |
1995-11-28 |
Mobil Oil Corporation |
High activity polyethylene catalysts prepared with alkoxysilane reagents
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1992-01-31 |
1996-07-22 |
Montecatini Tecnologie Srl |
Processo per la polimerizzazione in fase gas di alfa-olefine
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1992-03-19 |
1994-10-04 |
Exxon Chemical Patents, Inc. |
Process for polymerizing monomers in fluidized beds
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1992-05-08 |
1993-07-20 |
Fagher Richard H |
Method for reducing polymer build-up in a polymerization reactor
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1992-07-30 |
1993-03-16 |
Union Carbide Chemicals & Plastics Technology Corporation |
Process for producing sticky polymers
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1993-03-25 |
1995-05-30 |
Mobil Oil Corporation |
LLDPE films
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JP3156213B2
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1993-02-23 |
2001-04-16 |
日石三菱株式会社 |
ポリオレフィンの製造方法
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ZA943399B
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1993-05-20 |
1995-11-17 |
Bp Chem Int Ltd |
Polymerisation process
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FR2707651B1
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1993-07-13 |
1995-08-25 |
Bp Chemicals Snc |
Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.
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1993-12-17 |
1995-05-16 |
Union Carbide Chemicals & Plastics Technology Corporation |
Method for reducing sheeting during polymerization of α-olefins
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1994-06-29 |
1997-04-29 |
Union Carbide Chemicals & Plastics Technology Corporation |
Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins
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1994-08-02 |
1999-02-09 |
Carbide Chemicals & Plastics T |
Gas phase polymerization process
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1995-07-21 |
1997-10-14 |
Union Carbide Chemicals & Plastics Technology Corporation |
Process for producing an in situ polyethylene blend
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1996-09-20 |
1998-03-24 |
Mobil Oil Company |
Static control with TEOS
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1997-07-08 |
1999-02-08 |
Union Carbide Chemicals & Plastics Technology Corporation |
Method for reducing sheeting during olefin polymerization
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