US4003712A
(en)
|
1970-07-29 |
1977-01-18 |
Union Carbide Corporation |
Fluidized bed reactor
|
US3709853A
(en)
|
1971-04-29 |
1973-01-09 |
Union Carbide Corp |
Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
|
US4011382A
(en)
|
1975-03-10 |
1977-03-08 |
Union Carbide Corporation |
Preparation of low and medium density ethylene polymer in fluid bed reactor
|
US4068389A
(en)
|
1976-04-15 |
1978-01-17 |
Procedyne Corporation |
Gas-diffusion plate for fluidized bed apparatus
|
US4302566A
(en)
|
1978-03-31 |
1981-11-24 |
Union Carbide Corporation |
Preparation of ethylene copolymers in fluid bed reactor
|
US4255542A
(en)
*
|
1978-11-30 |
1981-03-10 |
Union Carbide Corporation |
Exothermic polymerization in a vertical fluid bed reactor system containing cooling means therein and apparatus therefor
|
DE3015587A1
(en)
|
1980-04-23 |
1981-10-29 |
Bayer Ag, 5090 Leverkusen |
METHOD FOR PRODUCING ACYLCYANIDES
|
US4543399A
(en)
|
1982-03-24 |
1985-09-24 |
Union Carbide Corporation |
Fluidized bed reaction systems
|
US4808561A
(en)
|
1985-06-21 |
1989-02-28 |
Exxon Chemical Patents Inc. |
Supported polymerization catalyst
|
US4665208A
(en)
|
1985-07-11 |
1987-05-12 |
Exxon Chemical Patents Inc. |
Process for the preparation of alumoxanes
|
US4701432A
(en)
|
1985-11-15 |
1987-10-20 |
Exxon Chemical Patents Inc. |
Supported polymerization catalyst
|
DE3600610A1
(en)
|
1986-01-11 |
1987-07-16 |
Basf Ag |
USE OF ANTISTATICS TO PREVENT COATING IN THE PRODUCTION OF ETHYLENE POLYMERISATS IN GAS PHASE REACTORS
|
ATE227742T1
(en)
|
1986-09-24 |
2002-11-15 |
Mitsui Chemicals Inc |
OLEFIN POLYMERIZATION PROCESS
|
JPH0780933B2
(en)
|
1986-11-20 |
1995-08-30 |
三井石油化学工業株式会社 |
Olefin Polymerization Method
|
JPH0742301B2
(en)
|
1987-02-14 |
1995-05-10 |
三井石油化学工業株式会社 |
Particulate aluminoxane, its manufacturing method and its use
|
JP2538588B2
(en)
|
1987-04-03 |
1996-09-25 |
三井石油化学工業株式会社 |
Method for producing solid catalyst for olefin polymerization
|
US5206199A
(en)
|
1987-04-20 |
1993-04-27 |
Mitsui Petrochemical Industries, Ltd. |
Catalyst for polymerizing an olefin and process for polymerizing an olefin
|
FR2618786B1
(en)
|
1987-07-31 |
1989-12-01 |
Bp Chimie Sa |
PROCESS FOR THE POLYMERIZATION OF GASEOUS OLEFINS IN A FLUIDIZED BED REACTOR
|
US4803251A
(en)
|
1987-11-04 |
1989-02-07 |
Union Carbide Corporation |
Method for reducing sheeting during polymerization of alpha-olefins
|
US4925821A
(en)
|
1987-12-17 |
1990-05-15 |
Exxon Chemical Patents Inc. |
Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst
|
US4937217A
(en)
|
1987-12-17 |
1990-06-26 |
Exxon Chemical Patents Inc. |
Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst
|
US4912075A
(en)
|
1987-12-17 |
1990-03-27 |
Exxon Chemical Patents Inc. |
Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
|
US5008228A
(en)
|
1988-03-29 |
1991-04-16 |
Exxon Chemical Patents Inc. |
Method for preparing a silica gel supported metallocene-alumoxane catalyst
|
US5091352A
(en)
|
1988-09-14 |
1992-02-25 |
Mitsui Petrochemical Industries, Ltd. |
Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins
|
US5041584A
(en)
|
1988-12-02 |
1991-08-20 |
Texas Alkyls, Inc. |
Modified methylaluminoxane
|
US4908463A
(en)
|
1988-12-05 |
1990-03-13 |
Ethyl Corporation |
Aluminoxane process
|
US5103031A
(en)
|
1989-02-21 |
1992-04-07 |
Ethyl Corporation |
Falling film aluminoxane process
|
US4968827A
(en)
|
1989-06-06 |
1990-11-06 |
Ethyl Corporation |
Alkylaluminoxane process
|
US4924018A
(en)
|
1989-06-26 |
1990-05-08 |
Ethyl Corporation |
Alkylaluminoxane process
|
FR2660926B1
(en)
|
1990-04-11 |
1992-07-31 |
Bp Chemicals Snc |
ALPHA-OLEFIN PREPOLYMER CONTAINING A TRANSITIONAL METAL AND PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFIN IN THE GAS PHASE USING THE PREPOLYMER.
|
US5466766A
(en)
|
1991-05-09 |
1995-11-14 |
Phillips Petroleum Company |
Metallocenes and processes therefor and therewith
|
US5157137A
(en)
|
1991-07-26 |
1992-10-20 |
Ethyl Corporation |
Method of making gel free alkylaluminoxane solutions
|
US5235081A
(en)
|
1992-03-18 |
1993-08-10 |
Ethyl Corporation |
Method of removing gel forming materials from methylaluminoxanes
|
US5308815A
(en)
|
1991-07-26 |
1994-05-03 |
Ethyl Corporation |
Heterogeneous methylaluminoxane catalyst system
|
US5329032A
(en)
|
1992-03-18 |
1994-07-12 |
Akzo Chemicals Inc. |
Polymethylaluminoxane of enhanced solution stability
|
US5352749A
(en)
|
1992-03-19 |
1994-10-04 |
Exxon Chemical Patents, Inc. |
Process for polymerizing monomers in fluidized beds
|
US5240894A
(en)
|
1992-05-18 |
1993-08-31 |
Exxon Chemical Patents Inc. |
Method for making and using a supported metallocene catalyst system
|
US5473202A
(en)
|
1992-06-05 |
1995-12-05 |
Brian Platner |
Control unit for occupancy sensor switching of high efficiency lighting
|
US5238892A
(en)
|
1992-06-15 |
1993-08-24 |
Exxon Chemical Patents Inc. |
Supported catalyst for 1-olefin(s) (co)polymerization
|
US5248801A
(en)
|
1992-08-27 |
1993-09-28 |
Ethyl Corporation |
Preparation of methylaluminoxanes
|
US5939346A
(en)
|
1992-11-02 |
1999-08-17 |
Akzo Nobel N.V. |
Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group
|
US5391793A
(en)
|
1992-11-02 |
1995-02-21 |
Akzo Nobel N.V. |
Aryloxyaluminoxanes
|
DE69307472T2
(en)
|
1992-11-10 |
1997-05-15 |
Mitsubishi Chem Corp |
Process for the preparation of alpha-olefin polymers
|
US5332706A
(en)
|
1992-12-28 |
1994-07-26 |
Mobil Oil Corporation |
Process and a catalyst for preventing reactor fouling
|
US5391529A
(en)
|
1993-02-01 |
1995-02-21 |
Albemarle Corporation |
Siloxy-aluminoxane compositions, and catalysts which include such compositions with a metallocene
|
ZA943399B
(en)
|
1993-05-20 |
1995-11-17 |
Bp Chem Int Ltd |
Polymerisation process
|
US5422325A
(en)
|
1993-09-17 |
1995-06-06 |
Exxon Chemical Patents Inc. |
Supported polymerization catalysts, their production and use
|
US5466649A
(en)
|
1993-10-15 |
1995-11-14 |
Exxon Chemical Patents Inc. |
Polymerization catalyst systems, their production and use
|
EP0729477B1
(en)
|
1993-11-19 |
1999-10-27 |
Exxon Chemical Patents Inc. |
Polymerization catalyst systems, their production and use
|
FI95276C
(en)
|
1993-12-03 |
1996-01-10 |
Borealis As |
Catalyst for polymerization of olefins and process for their preparation
|
US5648310A
(en)
|
1993-12-23 |
1997-07-15 |
Union Carbide Chemicals & Plastics Technology Corporation |
Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
|
DE69525042T3
(en)
|
1994-02-14 |
2005-10-20 |
Univation Technologies, LLC, Houston |
POLYMERIZATION CATALYST SYSTEMS, THEIR PREPARATION AND THEIR USE
|
IT1269931B
(en)
|
1994-03-29 |
1997-04-16 |
Spherilene Srl |
COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINE
|
US5629253A
(en)
|
1994-04-26 |
1997-05-13 |
Exxon Chemical Patents, Inc. |
Polymerization catalyst systems, their production and use
|
IT1269837B
(en)
|
1994-05-26 |
1997-04-15 |
Spherilene Srl |
COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
|
US5468702A
(en)
|
1994-07-07 |
1995-11-21 |
Exxon Chemical Patents Inc. |
Method for making a catalyst system
|
US5643847A
(en)
|
1994-08-03 |
1997-07-01 |
Exxon Chemical Patents Inc. |
Supported ionic catalyst composition
|
GB9417211D0
(en)
|
1994-08-25 |
1994-10-12 |
Solicitor For The Affairs Of H |
Nucleotide sequencing method
|
EP0707016B1
(en)
|
1994-10-13 |
1997-09-24 |
Japan Polyolefins Co., Ltd. |
Catalyst component for producing polyolefin, catalyst for producing polyolefin comprising the catalyst component, and process for producing polyolefin in the presence of the catalyst
|
US5529965A
(en)
|
1994-10-28 |
1996-06-25 |
Exxon Chemical Patents Inc. |
Polymerization catalyst systems, their production and use
|
US5770755A
(en)
|
1994-11-15 |
1998-06-23 |
Phillips Petroleum Company |
Process to prepare polymeric metallocenes
|
US5625015A
(en)
|
1994-11-23 |
1997-04-29 |
Exxon Chemical Patents Inc. |
Method for making supported catalyst systems and catalyst systems therefrom
|
US5714424A
(en)
|
1995-01-09 |
1998-02-03 |
W. R. Grace & Co.-Conn. |
Multi-component polyolefin catalysts
|
DE69600892T2
(en)
|
1995-02-21 |
1999-04-01 |
Mitsubishi Chemical Corp., Tokio/Tokyo |
Catalysts for olefin polymerization and process for producing olefin polymers obtained therewith
|
IT1274253B
(en)
|
1995-02-21 |
1997-07-15 |
Himont Inc |
PROCESS FOR THE PREPARATION OF SOLID CATALYTIC COMPONENTS FOR THE POLYMERIZATION OF OLEFINE
|
IT1275412B
(en)
|
1995-06-01 |
1997-08-05 |
Enichem Spa |
PROCEDURE FOR THE PREPARATION OF MIXED POROUS SILICA-ALUMINUM OXIDES IN SPHERICAL FORM
|
CN1098283C
(en)
|
1995-07-06 |
2003-01-08 |
埃克森美孚化学专利公司 |
Method for producing prepolymerized supported metallocene catalyst system
|
US5731253A
(en)
|
1995-07-27 |
1998-03-24 |
Albemarle Corporation |
Hydrocarbylsilloxy - aluminoxane compositions
|
US5693838A
(en)
|
1995-11-13 |
1997-12-02 |
Albemarle Corporation |
Aluminoxane process and product
|
US5688880A
(en)
|
1995-12-11 |
1997-11-18 |
The Dow Chemical Company |
Readily supportable metal complexes
|
WO1997022639A1
(en)
|
1995-12-19 |
1997-06-26 |
Exxon Chemical Patents Inc. |
High temperature solution polymerization process
|
US5856256A
(en)
|
1996-02-20 |
1999-01-05 |
Northwestern University |
Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations
|
ES2129323B1
(en)
|
1996-04-18 |
2000-09-16 |
Repsol Quimica Sa |
PROCEDURE FOR OBTAINING A CATALYTIC SYSTEM FOR THE POLYMERIZATION OF ALPHA-OLEFINS IN SUSPENSION IN GAS PHASE AT LOW AND HIGH TEMPERATURES OR IN MASS AT HIGH PRESSURES AND HIGH OR LOW TEMPERATURES
|
US5723402A
(en)
|
1996-05-30 |
1998-03-03 |
Pq Corporation |
Silicas with specific contents of cations as supports for olefin polymerization catalysts
|
US5731451A
(en)
|
1996-07-12 |
1998-03-24 |
Akzo Nobel Nv |
Modified polyalkylauminoxane composition formed using reagent containing aluminum trialkyl siloxide
|
US5854166A
(en)
|
1996-08-19 |
1998-12-29 |
Northwestern University |
Synthesis and use of (perfluoroaryl) fluoro-aluminate anion
|
US5847177A
(en)
|
1996-10-10 |
1998-12-08 |
Albemarle Corporation |
Production of hydrocarbon-soluble hydrocarbylaluminoxanes
|
US5744656A
(en)
|
1996-10-25 |
1998-04-28 |
Boulder Scientific Company |
Conversion of hexafluorobenzene to bromopentafluorobenzene
|
EP0975641A4
(en)
|
1997-04-03 |
2003-03-12 |
Univ Colorado State Res Found |
Polyhalogenated monoheteroborane anion compositions
|
FI973050A
(en)
|
1997-07-18 |
1999-01-19 |
Borealis As |
Process for the preparation of olefin polymers with "desired molecular weight distribution"
|
ID24920A
(en)
|
1997-09-19 |
2000-08-31 |
Teh Dow Chemical Company |
ACTIVATED MATERIALS MODIFIED ALUMOXIC CATALYST
|
US6300271B1
(en)
*
|
1998-05-18 |
2001-10-09 |
Phillips Petroleum Company |
Compositions that can produce polymers
|
EP1082355B1
(en)
|
1998-05-18 |
2008-10-15 |
Chevron Phillips Chemical Company Lp |
Catalyst composition for polymerizing monomers
|
CN1142190C
(en)
*
|
1998-08-26 |
2004-03-17 |
埃克森化学专利公司 |
Highly active supported catalyst compositions
|
US6271325B1
(en)
|
1999-05-17 |
2001-08-07 |
Univation Technologies, Llc |
Method of polymerization
|
GB9917851D0
(en)
|
1999-07-29 |
1999-09-29 |
Borealis As |
Process
|
CN100484969C
(en)
|
1999-10-22 |
2009-05-06 |
尤尼威蒂恩技术有限责任公司 |
Polymerization method
|
BR0015241B1
(en)
|
1999-10-22 |
2010-10-05 |
|
process for polymerization of olefin (s) in the presence of a catalyst system, catalyst systems and use of a catalyst compound.
|
US6964937B2
(en)
|
2000-11-30 |
2005-11-15 |
Univation Technologies, Llc |
Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and use
|
AU2002217907B2
(en)
|
2000-12-04 |
2005-11-10 |
Univation Technologies, Llc |
Polimerization process
|
US6518444B1
(en)
|
2000-12-18 |
2003-02-11 |
Univation Technologies, Llc |
Preparation of polymerization catalysts
|
AU2002246517A1
(en)
*
|
2001-01-16 |
2002-08-12 |
Exxonmobil Chemical Patents Inc. |
Catalysts with at least two transition metal compounds and polymerization processes using them
|
US6943227B2
(en)
|
2001-06-29 |
2005-09-13 |
Japan Polypropylene Corporation |
Catalyst for olefin polymerization and method of polymerization of olefin
|
US6936675B2
(en)
|
2001-07-19 |
2005-08-30 |
Univation Technologies, Llc |
High tear films from hafnocene catalyzed polyethylenes
|
JP2003105029A
(en)
|
2001-07-25 |
2003-04-09 |
Japan Polychem Corp |
Olefin polymer and its production process
|
WO2003047751A1
(en)
|
2001-11-30 |
2003-06-12 |
Exxonmobil Chemical Patents Inc. |
Bimetallic catalysts with higher activity
|
US6884748B2
(en)
|
2002-09-04 |
2005-04-26 |
Univation Technologies, Llc |
Process for producing fluorinated catalysts
|
ES2391766T3
(en)
|
2002-09-20 |
2012-11-29 |
Exxonmobil Chemical Patents Inc. |
Production of polymers under supercritical conditions
|
US6958306B2
(en)
|
2003-08-28 |
2005-10-25 |
Univation Technologies, Llc |
Activated catalyst systems from substituted dialuminoxane complexes
|
US7501372B2
(en)
*
|
2003-11-21 |
2009-03-10 |
Chevron Phillips Chemical Company Lp |
Catalyst compositions for producing polyolefins in the absence of cocatalysts
|
US7741417B2
(en)
|
2004-01-07 |
2010-06-22 |
Exxonmobil Chemical Patents Inc. |
Preparation of polymerization catalyst activators utilizing indole-modified silica supports
|
US7157531B2
(en)
|
2004-06-21 |
2007-01-02 |
Univation Technologies, Llc |
Methods for producing polymers with control over composition distribution
|
WO2006019494A1
(en)
|
2004-07-14 |
2006-02-23 |
Exxonmobil Chemical Patents Inc. |
Polymer production at supercritical conditions
|
US7169864B2
(en)
|
2004-12-01 |
2007-01-30 |
Novolen Technology Holdings, C.V. |
Metallocene catalysts, their synthesis and their use for the polymerization of olefins
|
US7410927B2
(en)
*
|
2005-04-13 |
2008-08-12 |
Chevron Phillips Chemical Company, Lp |
Catalysts for olefin polymerization
|
US7247594B2
(en)
*
|
2005-04-13 |
2007-07-24 |
Chevron Phillips Chemical Co. Lp |
Catalysts for olefin polymerization
|
US8110518B2
(en)
*
|
2006-04-28 |
2012-02-07 |
Fina Technology, Inc. |
Fluorinated transition metal catalysts and formation thereof
|
JP5311805B2
(en)
|
2007-11-21 |
2013-10-09 |
日本ポリエチレン株式会社 |
Olefin polymerization catalyst and olefin polymerization method using the same
|
US8012900B2
(en)
*
|
2007-12-28 |
2011-09-06 |
Chevron Phillips Chemical Company, L.P. |
Nano-linked metallocene catalyst compositions and their polymer products
|
US20090240010A1
(en)
|
2008-03-20 |
2009-09-24 |
Mcdaniel Max P |
Alumina-silica activator-supports for metallocene catalyst compositions
|
US7884163B2
(en)
|
2008-03-20 |
2011-02-08 |
Chevron Phillips Chemical Company Lp |
Silica-coated alumina activator-supports for metallocene catalyst compositions
|
US8664140B2
(en)
|
2008-12-17 |
2014-03-04 |
Basell Polyolefine Gmbh |
Catalyst system for olefin polymerization, its production and use
|
NZ597113A
(en)
|
2009-06-16 |
2014-03-28 |
Chevron Phillips Chemical Co |
Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends
|
EP2513166B1
(en)
|
2009-12-18 |
2017-04-05 |
Basell Polyolefine GmbH |
Process for the preparation of supported catalysts
|
KR102009103B1
(en)
*
|
2010-02-22 |
2019-08-08 |
유니베이션 테크놀로지즈, 엘엘씨 |
Catalyst systems and methods for using same to produce polyolefin products
|
US8999875B2
(en)
|
2010-05-28 |
2015-04-07 |
Basell Polyolefine Gmbh |
Process for preparing a supported catalyst system for olefin polymerization, the catalyst system and its use
|
US8288487B2
(en)
|
2010-07-06 |
2012-10-16 |
Chevron Phillips Chemical Company Lp |
Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
|
US8932975B2
(en)
|
2010-09-07 |
2015-01-13 |
Chevron Phillips Chemical Company Lp |
Catalyst systems and methods of making and using same
|
WO2013028283A1
(en)
|
2011-08-19 |
2013-02-28 |
Univation Technologies, Llc |
Catalyst systems and methods for using same to produce polyolefin products
|
US8501882B2
(en)
*
|
2011-12-19 |
2013-08-06 |
Chevron Phillips Chemical Company Lp |
Use of hydrogen and an organozinc compound for polymerization and polymer property control
|
US8916494B2
(en)
|
2012-08-27 |
2014-12-23 |
Chevron Phillips Chemical Company Lp |
Vapor phase preparation of fluorided solid oxides
|
US10246528B2
(en)
*
|
2014-01-09 |
2019-04-02 |
Chevron Phillips Chemical Company Lp |
Chromium (III) catalyst systems with activator-supports
|
EP3183058A1
(en)
*
|
2014-08-19 |
2017-06-28 |
Univation Technologies, LLC |
Fluorinated catalyst supports and catalyst systems
|
US10208139B2
(en)
*
|
2014-08-19 |
2019-02-19 |
Univation Technologies, Llc |
Fluorinated catalyst supports and catalyst systems
|