AT485319T - A process for the polymerization of propylene and ethylene in solution - Google Patents

A process for the polymerization of propylene and ethylene in solution

Info

Publication number
AT485319T
AT485319T AT02721670T AT02721670T AT485319T AT 485319 T AT485319 T AT 485319T AT 02721670 T AT02721670 T AT 02721670T AT 02721670 T AT02721670 T AT 02721670T AT 485319 T AT485319 T AT 485319T
Authority
AT
Austria
Prior art keywords
polymerization
propylene
ethylene
solution
process
Prior art date
Application number
AT02721670T
Other languages
German (de)
Inventor
Sudhin Datta
Weiguo Hu
P S Ravishankar
Bruce Harrington
George Rodriguez
Original Assignee
Exxonmobil Chem Patents Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US09/834,256 priority Critical patent/US6525157B2/en
Priority to US33665501P priority
Priority to US34218601P priority
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Priority to PCT/US2002/010515 priority patent/WO2002083754A1/en
Publication of AT485319T publication Critical patent/AT485319T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/941Synthetic resins or natural rubbers -- part of the class 520 series having the transition metal bonded directly to carbon
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts
AT02721670T 1997-08-12 2002-04-02 A process for the polymerization of propylene and ethylene in solution AT485319T (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US09/834,256 US6525157B2 (en) 1997-08-12 2001-04-12 Propylene ethylene polymers
US33665501P true 2001-12-05 2001-12-05
US34218601P true 2001-12-19 2001-12-19
PCT/US2002/010515 WO2002083754A1 (en) 2001-04-12 2002-04-02 Propylene ethylene polymers and production process

Publications (1)

Publication Number Publication Date
AT485319T true AT485319T (en) 2010-11-15

Family

ID=27407140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02721670T AT485319T (en) 1997-08-12 2002-04-02 A process for the polymerization of propylene and ethylene in solution

Country Status (6)

Country Link
US (2) US8026323B2 (en)
EP (1) EP1390417B1 (en)
JP (2) JP5156167B2 (en)
AT (1) AT485319T (en)
DE (1) DE60238049D1 (en)
WO (1) WO2002083754A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1522553B1 (en) * 1998-07-01 2007-04-11 ExxonMobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
KR101077463B1 (en) * 2002-11-28 2011-10-27 바셀 폴리올레핀 이탈리아 에스.알.엘 -1 butene-1 copolymers and process for their preparation
US7928165B2 (en) 2003-11-14 2011-04-19 Exxonmobil Chemical Patents Inc. Transparent and translucent crosslinked propylene-based elastomers, and their production and use
JP5060952B2 (en) * 2004-08-13 2012-10-31 エクソンモービル・ケミカル・パテンツ・インク Polymer compositions, their use, and their production
EP1844098B1 (en) 2004-12-16 2008-08-13 ExxonMobil Chemical Patents Inc. Polymeric compositions including their uses and methods of production
WO2006065648A1 (en) 2004-12-17 2006-06-22 Exxonmobil Chemical Patents Inc. Homogeneous polymer blend and articles therefrom
WO2006083505A1 (en) 2005-01-31 2006-08-10 Exxonmobil Chemical Patents Inc. Polymeric compositions including their uses and methods of production
CN101111558B (en) 2005-01-31 2012-06-06 埃克森美孚化学专利公司 Polymer blends and pellets and methods of producing same
EP1979409A1 (en) * 2006-01-10 2008-10-15 ExxonMobil Chemical Patents Inc. Films incorporating polymeric material combinations, articles made therefrom, and methods of making such films and articles
US8476326B2 (en) * 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
JP5357169B2 (en) * 2007-10-22 2013-12-04 ダウ グローバル テクノロジーズ エルエルシー The polymer composition and method for forming an article
AT550383T (en) * 2007-12-05 2012-04-15 Dow Global Technologies Llc Polypropylene meltblown layer sealing film for packaging autoclaving
US9938400B2 (en) 2008-04-23 2018-04-10 Exxonmobil Chemical Patents Inc. Propylene copolymers in soft thermoplastic blends
CN103201416B (en) * 2010-11-09 2016-07-06 埃克森美孚化学专利公司 Bicomponent fibers and manufacturing method
EP3011089A1 (en) 2013-06-18 2016-04-27 ExxonMobil Chemical Patents Inc. Fibers and nonwoven materials prepared therefrom
US20160082690A1 (en) 2013-06-18 2016-03-24 Exxonmobil Chemical Patents Inc. Fibers and Nonwoven Materials Prepared Therefrom
US9469753B2 (en) 2013-07-22 2016-10-18 Exxonmobil Chemical Patents Inc. Propylene copolymers in elastomeric compositions
EP3052316A1 (en) 2013-09-30 2016-08-10 ExxonMobil Chemical Patents Inc. Polymer compositions and articles made therefrom
US10072110B2 (en) 2014-06-10 2018-09-11 Lg Chem, Ltd. Propylene-based elastomer
US10106676B2 (en) 2014-06-10 2018-10-23 Exxonmobil Chemical Patents Inc. Propylene-based polymers having improved stability and methods for producing the same
KR101579616B1 (en) * 2014-06-10 2015-12-22 주식회사 엘지화학 Propylene-based elastomer
KR101580591B1 (en) * 2014-06-10 2015-12-28 주식회사 엘지화학 Propylene-based elastomer
WO2016014230A1 (en) 2014-07-25 2016-01-28 Exxonmobil Chemical Patents Inc. Footwear compositions comprising propylene-based elastomers
US10077516B2 (en) 2014-09-05 2018-09-18 Exxonmobil Chemical Patents Inc. Polymer compositions and nonwoven materials prepared therefrom
US10011709B2 (en) 2015-02-26 2018-07-03 Exxonmobil Chemical Patents Inc. Compositions comprising propylene-based elastomers and polyalphaolefins
WO2016137556A1 (en) 2015-02-26 2016-09-01 Exxonmobil Chemical Patents Inc. Process for forming thermoplastic vulcanizates and thermoplastic vulcanizates made therefrom
CN107709447A (en) 2015-05-22 2018-02-16 埃克森美孚化学专利公司 Thermoplastic vulcanizates comprising propylene-based elastomers and methods for making the same
US20160347946A1 (en) 2015-05-29 2016-12-01 Exxonmobil Chemical Patents Inc. Thermoplastic Vulcanizates Comprising Broad Molecular Weight Distribution Polypropylene
CN107810232A (en) 2015-06-19 2018-03-16 埃克森美孚化学专利公司 Thermoplastic elastomer compositions comprising ultrahigh molecular weight polyethylene and methods for making the same
US9926443B2 (en) 2015-11-09 2018-03-27 Exxonmobil Chemical Patents Inc. Propylene-based elastomers for roofing compositions and methods for preparing the same
JP2018536057A (en) 2015-11-09 2018-12-06 エクソンモービル・ケミカル・パテンツ・インク Methods of preparing elastomer and the based on propylene for roofing composition
WO2018034760A1 (en) 2016-08-15 2018-02-22 Exxonmobil Chemical Patents Inc. Propylene-alpha olefin copolymers and methods for making the same
WO2018034759A1 (en) 2016-08-15 2018-02-22 Exxonmobil Chemical Patents Inc. Propylene-olefin copolymers and methods for making the same
WO2018057124A1 (en) 2016-09-23 2018-03-29 Exxonmobil Chemical Patents Inc. Shrinkable thermoplastic vulcanizate and method and article

Family Cites Families (313)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534424A (en) 1953-12-24
US4076698B1 (en) * 1956-03-01 1993-04-27 Du Pont
NL129758C (en) 1960-01-23
BE609239A (en) 1960-10-17
US3156242A (en) 1962-03-29 1964-11-10 Johnson & Johnson Flexible absorbent sheet
NL296509A (en) * 1962-09-10
US3485706A (en) 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
US3520861A (en) 1968-12-26 1970-07-21 Dow Chemical Co Copolymers of ethylene
NL7001827A (en) 1970-02-10 1971-08-12
US3758656A (en) 1970-03-25 1973-09-11 Du Pont Ainst excessive cold flow during shipment or storage process for preparing an elastomer which is structurally supported ag
US3812077A (en) * 1971-12-27 1974-05-21 Gen Electric Fiber reinforced composite materials
US3989867A (en) 1973-02-16 1976-11-02 The Procter & Gamble Company Absorptive devices having porous backsheet
US3888949A (en) 1973-06-21 1975-06-10 Du Pont Blends of propylene-alpha-olefin copolymers and polypropylene
US3882197A (en) * 1973-06-21 1975-05-06 Du Pont Alpha-olefin copolymer blends
US3881489A (en) * 1973-08-20 1975-05-06 Procter & Gamble Breathable, liquid inpervious backsheet for absorptive devices
DE2417093B2 (en) 1974-04-08 1979-09-27 Hoechst Ag, 6000 Frankfurt
DE2726963C3 (en) 1977-06-15 1980-04-30 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover
US4211852A (en) 1977-09-26 1980-07-08 Mitsui Petrochemical Industries Ltd. Thermoplastic olefin resin composition and laminated film or sheet thereof
US4425393A (en) * 1979-04-26 1984-01-10 Brunswick Corporation Low modulus, small diameter fibers and products made therefrom
US4330646A (en) * 1979-08-13 1982-05-18 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of an α-olefin
EP0037659B1 (en) 1980-04-03 1984-08-01 Imperial Chemical Industries Plc Method and apparatus for the treatment of wastewater
US4322027A (en) * 1980-10-02 1982-03-30 Crown Zellerbach Corporation Filament draw nozzle
US4381781A (en) * 1981-01-05 1983-05-03 Kimberly-Clark Corporation Flexible waist diaper
US4411821A (en) 1981-02-23 1983-10-25 E. I. Du Pont De Nemours And Company 1-Olefin polymerization catalyst
US4413110A (en) 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
US4491652A (en) * 1981-05-13 1985-01-01 Uniroyal, Inc. Sequentially prepared thermoplastic elastomer and method of preparing same
DE3127133A1 (en) 1981-07-09 1983-01-27 Hoechst Ag A process for the production of polyolefins and their copolymers
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4430563A (en) * 1982-04-30 1984-02-07 Minnesota Mining And Manufacturing Company Data processing form
DE3240383A1 (en) 1982-11-02 1984-05-03 Hoechst Ag A process for preparing oligomeric aluminoxanes
US5085654A (en) * 1982-11-15 1992-02-04 The Procter & Gamble Company Disposable garment with breathable leg cuffs
DE3461811D1 (en) * 1983-01-25 1987-02-05 Mitsui Petrochemical Ind Film-forming propylene copolymer, film thereof and process for production of the film
US4461872B1 (en) 1983-02-22 1987-05-19
EP0128046B1 (en) 1983-06-06 1987-10-21 Exxon Research And Engineering Company Process and catalyst for producing reactor blend polyolefins
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US4540753A (en) 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
DK168016B1 (en) 1983-12-26 1994-01-17 Kyowa Hakko Kogyo Kk Derivative of human interferon-gamma polypeptide
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
US4909975A (en) * 1984-02-17 1990-03-20 The Dow Chemical Company Fine denier fibers of olefin polymers
DE3582003D1 (en) 1984-10-15 1991-04-11 Exxon Research Engineering Co Production of glycol monoesters.
US4830907A (en) * 1984-11-16 1989-05-16 The Dow Chemical Company Fine denier fibers of olefin polymers
US4612300A (en) 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
US4897455A (en) * 1985-06-21 1990-01-30 Exxon Chemical Patents Inc. Polymerization process
US4808561A (en) * 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4663220A (en) * 1985-07-30 1987-05-05 Kimberly-Clark Corporation Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers
US4668566A (en) * 1985-10-07 1987-05-26 Kimberly-Clark Corporation Multilayer nonwoven fabric made with poly-propylene and polyethylene
JPH06104701B2 (en) * 1985-11-20 1994-12-21 三井石油化学工業株式会社 Propylene random copolymer and a thermoplastic resin for impact resistance improving agent comprising the same
AU602873B2 (en) 1985-11-29 1990-11-01 American National Can Company Films using blends of polypropylene and polyisobutylene
US4752597A (en) 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
US4644045A (en) * 1986-03-14 1987-02-17 Crown Zellerbach Corporation Method of making spunbonded webs from linear low density polyethylene
US5068141A (en) 1986-05-31 1991-11-26 Unitika Ltd. Polyolefin-type nonwoven fabric and method of producing the same
US4859757A (en) 1986-06-30 1989-08-22 Rexene Products Company Novel propylene polymers
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5408017A (en) * 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
US5391629A (en) * 1987-01-30 1995-02-21 Exxon Chemical Patents Inc. Block copolymers from ionic catalysts
US5384299A (en) * 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US4826774A (en) 1987-01-30 1989-05-02 Minnesota Mining And Manufacturing Company Vapocheromic double-complex salts
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5198401A (en) * 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US4874880A (en) 1987-03-10 1989-10-17 Chisso Corporation Bis(di-, tri- or tetra-substituted-cyclopentadienyl)-zirconium dihalides
US5093415A (en) * 1987-05-19 1992-03-03 Union Carbide Chemicals & Plastics Technology Corporation Process for producing stereoregular polymers having a narrow molecular weight distribution
DE3726067A1 (en) 1987-08-06 1989-02-16 Hoechst Ag A process for the preparation of 1-olefin polymers
US5015749A (en) * 1987-08-31 1991-05-14 The Dow Chemical Company Preparation of polyhydrocarbyl-aluminoxanes
US4842922A (en) 1987-10-27 1989-06-27 The Dow Chemical Company Polyethylene fibers and spunbonded fabric or web
US5112686A (en) 1987-10-27 1992-05-12 The Dow Chemical Company Linear ethylene polymer staple fibers
IT1221653B (en) 1987-11-27 1990-07-12 Ausimonti Spa crystalline copolymers of propylene
US4940464A (en) 1987-12-16 1990-07-10 Kimberly-Clark Corporation Disposable incontinence garment or training pant
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
US4937301A (en) 1987-12-17 1990-06-26 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
US4939016A (en) 1988-03-18 1990-07-03 Kimberly-Clark Corporation Hydraulically entangled nonwoven elastomeric web and method of forming the same
US4879170A (en) 1988-03-18 1989-11-07 Kimberly-Clark Corporation Nonwoven fibrous hydraulically entangled elastic coform material and method of formation thereof
US5017714A (en) 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US5120867A (en) 1988-03-21 1992-06-09 Welborn Jr Howard C Silicon-bridged transition metal compounds
US5147949A (en) 1988-03-29 1992-09-15 Exxon Chemical Patents Inc. Polymerization process using a silica gel supported metallocene-alumoxane catalyst
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
US5086025A (en) * 1988-03-29 1992-02-04 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
US4871705A (en) 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
US5229478A (en) 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
US5763549A (en) 1989-10-10 1998-06-09 Fina Technology, Inc. Cationic metallocene catalysts based on organoaluminum anions
FR2634212B1 (en) 1988-07-15 1991-04-19 Bp Chimie Sa Apparatus and process for polymerizing olefins in gas phase in a fluidized bed reactor
US5700896A (en) 1988-07-30 1997-12-23 Hoechst Aktiengesellschaft Polymer having long isotactic sequences and randomly-distributed ethylene content obtained by polymerizing propylene in presence of specific catalysts
DE68928938T2 (en) 1988-08-08 1999-09-30 Biopak Technology Ltd A method for softening Lactidpolymerisaten
JP2762492B2 (en) 1988-11-16 1998-06-04 住友化学工業株式会社 Polypropylene stretched film
US4960878A (en) 1988-12-02 1990-10-02 Texas Alkyls, Inc. Synthesis of methylaluminoxanes
US5041584A (en) 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
AU622248B2 (en) 1988-12-16 1992-04-02 Polysar Limited Novel ethylene-propylene copolymer
US5218071A (en) 1988-12-26 1993-06-08 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
WO1990007526A1 (en) 1988-12-26 1990-07-12 Mitsui Petrochemical Industries, Ltd. Olefin copolymer and production thereof
DE3904468A1 (en) 1989-02-15 1990-08-16 Hoechst Ag Polypropylene wax and process for its manufacture
US4988781A (en) * 1989-02-27 1991-01-29 The Dow Chemical Company Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters
DE69132371D1 (en) * 1989-02-27 2000-09-21 Dow Chemical Co A process for producing homogeneous modified copolymers of ethylene and alpha-olefin carboxylic acid esters or
US5037416A (en) 1989-03-09 1991-08-06 The Procter & Gamble Company Disposable absorbent article having elastically extensible topsheet
US6001933A (en) 1989-11-28 1999-12-14 Idemitsupetrochemical Co., Ltd. Flexible polypropylene resins, propylene based elastomer compositions and process for production of olefin polymers
US6156846A (en) 1989-11-28 2000-12-05 Idemitsu Petrochemical Co., Ltd. Flexible polypropylene resins, propylene bases elastomer compositions and process for production of olefin polymers
JP2682130B2 (en) * 1989-04-25 1997-11-26 三井石油化学工業株式会社 Flexible long-fiber non-woven fabric
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
PL166690B1 (en) * 1990-06-04 1995-06-30 Exxon Chemical Patents Inc Method of obtaining polymers of olefins
US5057475A (en) 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
AT137770T (en) 1989-10-10 1996-05-15 Fina Technology Metallocene catalyst having a Lewis acid and alkylaluminum
CA2027123C (en) 1989-10-30 2001-09-04 Michael J. Elder Metallocene catalysts for polymerization of olefins
US5387568A (en) * 1989-10-30 1995-02-07 Fina Technology, Inc. Preparation of metallocene catalysts for polymerization of olefins
US5280074A (en) * 1989-12-21 1994-01-18 Hoechst Ag Process for the preparation of a polypropylene molding composition
DE3942363A1 (en) 1989-12-21 1991-06-27 Hoechst Ag A process for producing a polypropylene molding material
FR2656314B1 (en) * 1989-12-22 1992-04-17 Bp Chemicals Snc Catalyst zirconium supported on magnesium chloride, process for the preparation and use of the catalyst in olefin polymerization.
US5032562A (en) 1989-12-27 1991-07-16 Mobil Oil Corporation Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution
DE4005947A1 (en) 1990-02-26 1991-08-29 Basf Ag Soluble catalyst systems for the polymerization of c (down arrow) 2 (down arrow) - C (down arrow) 1 (down arrow) (down arrow) 0 (down arrow) -alk-1-enes
US5044438A (en) 1990-03-16 1991-09-03 Young Joe A Wellhead bowl protector and retrieving tool
US5618895A (en) * 1990-04-06 1997-04-08 Basf Aktiengesellschaft Process for preparing copolymers of propylene with other 1-alkenes
US5041585A (en) 1990-06-08 1991-08-20 Texas Alkyls, Inc. Preparation of aluminoxanes
US5041583A (en) 1990-06-28 1991-08-20 Ethyl Corporation Preparation of aluminoxanes
JP2545006B2 (en) 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー Addition polymerization catalysts
DE4030379A1 (en) 1990-09-26 1992-04-02 Basf Ag Polymer waxes of crystallinity propylene with high hardness and
TW221700B (en) 1990-11-01 1994-03-11 Himont Inc
US5243001A (en) 1990-11-12 1993-09-07 Hoechst Aktiengesellschaft Process for the preparation of a high molecular weight olefin polymer
US5134209A (en) 1990-12-26 1992-07-28 Shell Oil Company Process of producing ethylene-propylene rubbery copolymer
US5189192A (en) 1991-01-16 1993-02-23 The Dow Chemical Company Process for preparing addition polymerization catalysts via metal center oxidation
US5204037A (en) 1991-01-25 1993-04-20 Idemitsu Petrochemical Co., Ltd. Process for production of polypropylene sheets or films
EP0499216B1 (en) 1991-02-15 1998-01-07 MITSUI TOATSU CHEMICALS, Inc. Transparent impact-resistant molded articles
MX9200724A (en) 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mixture sealable polyethylene or very low density plastomer with polypropylene based polymers and heat sealable film as well as articles made from those.
US5710224A (en) * 1991-07-23 1998-01-20 Phillips Petroleum Company Method for producing polymer of ethylene
JP3275211B2 (en) 1991-05-20 2002-04-15 ザ ダウ ケミカル カンパニー Manufacturing method of addition polymerization catalysts
CA2067451A1 (en) 1991-05-24 1993-10-29 Gregory B. Kharas Polylactide blends
DE4120009A1 (en) * 1991-06-18 1992-12-24 Basf Ag Soluble catalyst systems for the preparation of polyalk-1-enes with high molecular weights
US5721185A (en) * 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
TW300901B (en) * 1991-08-26 1997-03-21 Hoechst Ag
US6448355B1 (en) 1991-10-15 2002-09-10 The Dow Chemical Company Elastic fibers, fabrics and articles fabricated therefrom
EP0537686B1 (en) * 1991-10-15 2005-01-12 Basell Polyolefine GmbH Process for preparing an olefinpolymer by using metallocenes having specially substituted indenylligands
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
DE69201180T2 (en) 1991-10-21 1995-06-14 Mitsubishi Petrochemical Co Propylene copolymer.
EP0546690B1 (en) 1991-11-12 1998-03-04 Nippon Oil Co. Ltd. Catalyst components for polymerization of olefins
JP3273944B2 (en) 1991-11-25 2002-04-15 エクソンモービル・ケミカル・パテンツ・インク Polyanionic transition metal catalyst compositions
CA2083664A1 (en) 1991-12-20 1993-06-21 Arnold Lustiger Semicrystalline polymer blend compositions with enhanced interspherulitic and interlamellar strength
US6153703A (en) 1991-12-20 2000-11-28 Exxon Research And Engineering Company Semicrystalline polymer blend compositions with enhanced interspherulitic and interlamellar strength
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5374696A (en) 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
US5296433A (en) * 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
DE69322082T2 (en) 1992-04-20 1999-06-17 Exxon Chemical Patents Inc Copolymers of ethylene with branched olefins
BE1006840A5 (en) * 1992-05-04 1995-01-03 Solvay Catalyst system for olefin polymerisation; method for the polymerization and polymers therefrom.
US5350723A (en) 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
EP0646140B1 (en) 1992-06-15 1998-12-30 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
US5238892A (en) 1992-06-15 1993-08-24 Exxon Chemical Patents Inc. Supported catalyst for 1-olefin(s) (co)polymerization
WO1994000500A1 (en) 1992-06-26 1994-01-06 Exxon Chemical Patents Inc. Solution phase polymerization process utilizing metallocene catalyst with production of olefin polymers
WO1994001471A1 (en) * 1992-07-01 1994-01-20 Exxon Chemical Patents Inc. Transition metal olefin polymerization catalysts
ES2114978T3 (en) 1992-08-03 1998-06-16 Targor Gmbh Procedure for obtaining an olefin polymer under use of metallocenes indenyl ligands special SUBSTITUTION.
EP0702700B1 (en) 1992-08-05 2001-11-07 ExxonMobil Chemical Patents Inc. Supported ionic transition metal catalysts for olefin polymerization
JPH0657057A (en) 1992-08-11 1994-03-01 Sumitomo Chem Co Ltd Polypropylene composition and its film
US5382400A (en) * 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5336552A (en) 1992-08-26 1994-08-09 Kimberly-Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer
US5637665A (en) * 1992-09-08 1997-06-10 Rexene Corporation High tensile strength amorphous 1-butene/propylene and ethlene/propylene copolymers
US5317036A (en) 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US5322728A (en) 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
US5608019A (en) * 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
US5332706A (en) 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
CN1078213C (en) 1993-11-08 2002-01-23 尤利维森技术司 Process for polymerization or copolymerization of ethylene
IT1256260B (en) 1992-12-30 1995-11-29 Montecatini Tecnologie Srl atactic polypropylene
US6156844A (en) 1993-01-11 2000-12-05 Mitsui Chemicals Inc Propylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymer
US6448341B1 (en) 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
EP0681592B1 (en) 1993-01-29 2000-08-16 The Dow Chemical Company Ethylene interpolymerizations
DE4308591A1 (en) 1993-03-18 1994-09-22 Basf Ag grafted propylene copolymers
ES2136671T3 (en) 1993-03-18 1999-12-01 Basf Ag Propylene copolymers grafted with initiators which decompose into free radicals.
JP3077940B2 (en) * 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク Method of determining stable operating conditions for the fluidized bed polymerization process
US5883188A (en) * 1993-04-28 1999-03-16 The Dow Chemical Company Paintable olefinic interpolymer compositions
FR2705252B1 (en) 1993-05-19 1995-07-21 Bp Chemicals Snc A method of introducing a solid into a reactor and related apparatus.
ZA9403399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
DE4317655A1 (en) 1993-05-27 1994-12-01 Basf Ag Multiphase block copolymers of propylene
EP0812854B2 (en) 1993-06-07 2011-04-20 Mitsui Chemicals, Inc. Novel transition metal compound, olefin polymerization catalyst comprising said compound, process for olefin polymerization using said catalyst and propylene homo- and copolymer
DE69431222T2 (en) * 1993-06-07 2003-04-17 Mitsui Chemicals Inc Transition metal compound, and those containing polymerization catalyst
CN1046289C (en) 1993-06-24 1999-11-10 陶氏化学公司 Titanium (II) or Zirconium (II) complexes and addition polymerization catalysts therefrom
US5455305A (en) 1993-07-12 1995-10-03 Montell North America Inc. Propylene polymer yarn and articles made therefrom
US6005049A (en) 1993-07-19 1999-12-21 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of polypropylene
US6284857B1 (en) 1993-07-22 2001-09-04 Mitsui Chemical, Inc. Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition
CA2128920C (en) 1993-07-28 1999-06-01 Akihiko Yamamoto Propylene polymer compositions
US5472775A (en) 1993-08-17 1995-12-05 The Dow Chemical Company Elastic materials and articles therefrom
IT1271406B (en) 1993-09-13 1997-05-28 Spherilene Srl Process for the preparation of ethylene polymers and products obtained
US5576259A (en) 1993-10-14 1996-11-19 Tosoh Corporation Process for producing α-olefin polymer
EP0651012B1 (en) 1993-10-20 1999-04-21 Sumitomo Chemical Company Limited Propylene random copolymer composition
DE69412576T3 (en) 1993-12-21 2002-05-29 Univation Tech Llc Preparing polyolefins having of long-chain branching by a gas phase method
US5504223A (en) 1994-01-25 1996-04-02 The Dow Chemical Company Synthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxides
US5594080A (en) * 1994-03-24 1997-01-14 Leland Stanford, Jr. University Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor
ES2248223T3 (en) 1994-04-07 2006-03-16 Innovene Europe Limited Copolymers.
DE4416876A1 (en) * 1994-05-13 1995-11-16 Basf Ag A process for preparing bridged half sandwich complexes
FR2719847B1 (en) 1994-05-16 1996-08-09 Bp Chemicals Snc A method of olefin polymerization in gas phase.
IT1270256B (en) 1994-06-20 1997-04-29 Himont Inc Polyolefin compositions for sheets and films sealable radiofrequency
JP3014455B2 (en) 1994-06-24 2000-02-28 エクソン・ケミカル・パテンツ・インク Ethylene -α- monocyclopentadienyl metal compounds for olefin copolymers prepared catalyst
AU689895B2 (en) * 1994-07-11 1998-04-09 Tonen Chemical Corporation Polypropylene resin composition
US5461123A (en) 1994-07-14 1995-10-24 Union Carbide Chemicals & Plastics Technology Corporation Gas phase fluidized bed polyolefin polymerization process using sound waves
DE4431644A1 (en) 1994-08-01 1996-03-07 Danubia Petrochem Deutschland Olefin polymerisation catalyst esp. for direct isotactic/elastomer polypropylene@ prodn.
US5527929A (en) 1994-08-02 1996-06-18 The Dow Chemical Company Zwitterionic biscyclopentadienyl complexes
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5548042A (en) 1994-08-19 1996-08-20 Union Carbide Chemical & Plastics Technology Corporation Process for the production of polypropylene
US5763534A (en) 1994-08-25 1998-06-09 Solvay Engineered Polymers Thermoplastic polypropylene blends with mixtures of ethylene/butene and ethylene/octene copolymer elastomers
US5625087A (en) * 1994-09-12 1997-04-29 The Dow Chemical Company Silylium cationic polymerization activators for metallocene complexes
US5529965A (en) 1994-10-28 1996-06-25 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
CA2164461C (en) 1994-12-06 2000-08-08 Tatsuya Tanizaki Polypropylene composition and uses thereof
DE69518830T2 (en) 1994-12-20 2001-03-22 Montell Technology Company Bv Polypropylene reaction mixture and process for their manufacture
JP3497029B2 (en) 1994-12-28 2004-02-16 三井化学株式会社 Gas-phase polymerization apparatus for gas distribution plate
US5645542A (en) 1994-12-29 1997-07-08 Kimberly-Clark Worldwide, Inc. Elastomeric absorbent structure
DE69627636D1 (en) 1995-01-24 2003-05-28 Du Pont polyolefins
US5516848A (en) 1995-01-31 1996-05-14 Exxon Chemical Patents Inc. Process to produce thermoplastic elastomers
US5539056A (en) 1995-01-31 1996-07-23 Exxon Chemical Patents Inc. Thermoplastic elastomers
KR100359370B1 (en) 1995-02-07 2003-02-11 미쓰이 가가쿠 가부시키가이샤 Method for producing an olefin polymer
FR2731000B1 (en) 1995-02-24 1997-04-18 Bp Chemicals Snc A process for polymerizing olefin in the gas phase
FR2730999B1 (en) 1995-02-24 1997-04-18 Bp Chemicals Snc Apparatus and olefin polymerization in gas-phase process
IT1275857B1 (en) 1995-03-03 1997-10-24 Spherilene Srl Atactic copolymers of propylene with ethylene
US5616661A (en) 1995-03-31 1997-04-01 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling particle growth during production of sticky polymers
US5637660A (en) 1995-04-17 1997-06-10 Lyondell Petrochemical Company Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety
TW420692B (en) 1995-06-26 2001-02-01 Japan Polyolefins Co Ltd Propylene block copolymer, process for preparation thereof and propylene resin composition comprising same
US5731253A (en) * 1995-07-27 1998-03-24 Albemarle Corporation Hydrocarbylsilloxy - aluminoxane compositions
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
US5962714A (en) 1995-10-02 1999-10-05 Mccullough; Laughlin Gerard Monocyclopentadienyl transition metal catalyst and olefin polymerization process
AT405286B (en) 1995-10-16 1999-06-25 Danubia Petrochem Polymere Polypropylenes with reduced white fracture inclination
US5728855A (en) * 1995-10-19 1998-03-17 Akzo Nobel Nv Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond
US5767208A (en) 1995-10-20 1998-06-16 Exxon Chemical Patents Inc. High temperature olefin polymerization process
US6015868A (en) * 1996-10-03 2000-01-18 The Dow Chemical Company Substituted indenyl containing metal complexes and olefin polymerization process
CZ290641B6 (en) 1995-12-18 2002-09-11 Univation Technologies Llc Continuous process for the production of polymer in a gas phase reactor
WO1997022639A1 (en) 1995-12-19 1997-06-26 Exxon Chemical Patents Inc. High temperature solution polymerization process
EP1063244A3 (en) 1995-12-19 2003-11-26 ExxonMobil Chemical Patents Inc. High temperature olefin polymerization process
DE69611386D1 (en) 1996-01-26 2001-02-01 Dow Chemical Co Catalyst composition for the addition polymerization of olefins
US6087446A (en) 1996-03-20 2000-07-11 Hercules Incorporated Masterbatch formulations for polyolefin applications
AT194629T (en) 1996-03-27 2000-07-15 Dow Chemical Co Highly soluble activating agent for olefin polymerization
BR9708335A (en) * 1996-03-27 1999-08-03 Dow Chemical Co solution polymerization process for polymerizing olefins
US5977251A (en) 1996-04-01 1999-11-02 The Dow Chemical Company Non-adiabatic olefin solution polymerization
TW370537B (en) 1996-05-03 1999-09-21 Dsm Nv Process for the preparation of an ethylene/α-olefin copolymer
US6403708B2 (en) 1996-05-27 2002-06-11 Mitsui Chemicals Inc Crystalline polypropylenes, process for preparing thereof, polypropylene compositions, and thermoformed products
US5912302A (en) 1996-06-11 1999-06-15 Gadkari; Avinash Chandrakant Elastomeric compositions and a process to produce elastomeric compositions
US5929147A (en) 1996-06-18 1999-07-27 Montell North America Inc. Embrittlement-resistant polyolefin composition and flexible articles therefrom
AU3960497A (en) * 1996-07-22 1998-02-10 Dow Chemical Company, The Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
EP0854155A4 (en) 1996-07-31 2002-01-02 Japan Polyolefins Co Ltd Highly crystalline polypropylene
HU9902581A3 (en) 1996-08-08 2004-03-01 Dow Chemical Co 3-heteroatom substituted cyclopentadienyl containing metal complexes and olefin polymerization process
US6576306B2 (en) 1996-09-04 2003-06-10 Exxonmobil Chemical Patents Inc. Propylene polymers for films
US5910224A (en) 1996-10-11 1999-06-08 Kimberly-Clark Worldwide, Inc. Method for forming an elastic necked-bonded material
TW448209B (en) 1996-11-26 2001-08-01 Mitsui Chemicals Inc Polypropylene resin compositions
TW442528B (en) * 1996-12-02 2001-06-23 Chisso Corp Polypropylene composition
EP1312619B1 (en) 1996-12-09 2007-11-14 Mitsubishi Chemical Corporation Catalyst for the polymerisation of alpha olefins
US6245856B1 (en) 1996-12-17 2001-06-12 Exxon Chemical Patents, Inc. Thermoplastic olefin compositions
US5965756A (en) 1996-12-19 1999-10-12 The Dow Chemical Company Fused ring substituted indenyl metal complexes and polymerization process
US5703197A (en) 1997-02-13 1997-12-30 Molecular Optoelectronics Corporation Indane polycarbonates
US5994482A (en) 1997-03-04 1999-11-30 Exxon Chemical Patents, Inc. Polypropylene copolymer alloys and process for making
DE19757563A1 (en) * 1997-03-07 1999-07-08 Targor Gmbh Free-flowing catalyst system for olefin polymerisation
CA2200373C (en) 1997-03-19 2005-11-15 Rupert Edward Von Haken Spence Heteroligand
US5922822A (en) 1997-04-09 1999-07-13 Eastman Kodak Company (2-(sulfonamidomethylene)-2-cyanoacetamido)phenyl acrylate polymers
CA2204803C (en) 1997-05-08 2005-11-15 Nova Chemicals Ltd. Process to prepare bridged phosphole-cyclopentadienyl compounds
TW400341B (en) 1997-05-22 2000-08-01 Chisso Corp Propyene polymer blends, processes of producing the same, and polypropylene resin compositions
US6320009B1 (en) 1997-05-30 2001-11-20 Grand Polymer Co Ltd Polypropylene resin composition and injection-molded article
FI104824B (en) * 1997-06-24 2000-04-14 Borealis As The method of obtaining propylene terpolymers
EP0991719B1 (en) * 1997-06-24 2003-12-17 Borealis Technology Oy Process for the preparation of heterophasic propylene copolymer
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
CA2210131C (en) 1997-07-09 2005-08-02 Douglas W. Stephan Supported phosphinimine-cp catalysts
DE19729833A1 (en) 1997-07-11 1999-01-14 Clariant Gmbh polypropylene wax
JP2001512126A (en) * 1997-08-01 2001-08-21 ノースウェスタン ユニバーシティ Perfluoro naphthyl substituted boron containing catalyst activator
JP3852283B2 (en) 1997-08-12 2006-11-29 チッソ株式会社 Olefin (co) polymers and their applications
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6525157B2 (en) * 1997-08-12 2003-02-25 Exxonmobile Chemical Patents Inc. Propylene ethylene polymers
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
TW482770B (en) 1997-08-15 2002-04-11 Chisso Corp Propylene/ethylene random copolymer, molding material, and molded article
US6153702A (en) 1997-09-12 2000-11-28 Eastman Chemical Company Polymers, and novel compositions and films therefrom
US6150297A (en) 1997-09-15 2000-11-21 The Dow Chemical Company Cyclopentaphenanthrenyl metal complexes and polymerization process
CA2215444C (en) 1997-09-15 2005-08-02 Stephen John Brown Catalyst having a ketimide ligand
US6326432B1 (en) 1997-09-18 2001-12-04 Chisso Corporation Polypropylene composition
DE19881634T1 (en) 1997-10-03 1999-12-23 Kimberly Clark Co Elastic high-performance composite materials, made of tri-block thermoplastic elastomers having high molecular weight
WO1999020663A2 (en) * 1997-10-17 1999-04-29 Exxon Chemical Patents Inc. High impact, flexural moduli polymeric materials formed using sequential donors
US6197886B1 (en) * 1997-10-24 2001-03-06 Union Carbide Chemicals & Plastics Technology Corporation Compositions containing impact copolymers made from a blend of a homopolymer phase and a rubber phase having a high ethylene content
US6117962A (en) 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
US6169151B1 (en) * 1998-01-09 2001-01-02 The Board Of Trustees Of The Leland Stanford Junior University High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis
US6518378B2 (en) 1998-01-09 2003-02-11 The Board Of Trustees Of The Leland Stanford Junior University High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis
BR9909217A (en) * 1998-03-04 2000-11-21 Exxon Chemical Patents Inc Product and method for producing polymer dispersions of polyolefins
BR9907924A (en) * 1998-03-04 2000-11-28 Exxon Chemical Patents Inc A process for polymerizing olefin copolymers using compounds bridged hafnoceno
US6034240A (en) * 1998-03-09 2000-03-07 Symyx Technologies, Inc. Substituted aminomethylphosphines, coordination complexes of aminomethylphosphines and their synthesis
CN1143908C (en) * 1998-03-11 2004-03-31 陶氏化学公司 Fibers made from alpha-olefin/vinyl or vinylidene aromatic monomer and/or hindered cycloaliphatic or aliphatic vinyl or vinylidene copolymers
DE19812229A1 (en) 1998-03-20 1999-09-23 Basf Ag The polymer of propene
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
TW438673B (en) * 1998-05-01 2001-06-07 Dow Chemical Co Method of making a breathable, barrier meltblown nonwoven
EP1522553B1 (en) * 1998-07-01 2007-04-11 ExxonMobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
WO2000001745A1 (en) * 1998-07-02 2000-01-13 Exxon Chemical Patents Inc. Propylene olefin copolymers
SG85238A1 (en) 1998-07-02 2001-12-19 Montell Technology Company Bv Compositions containing substantially amorphous alpha-olefin polymers
US6225243B1 (en) 1998-08-03 2001-05-01 Bba Nonwovens Simpsonville, Inc. Elastic nonwoven fabric prepared from bi-component filaments
US6037417A (en) * 1998-08-18 2000-03-14 Montell Technology Company Bv Polypropylene composition useful for making solid state oriented film
US6268063B1 (en) 1998-08-25 2001-07-31 Tokuyama Corporation Propylene resin composition, process for the preparation thereof, and use thereof
DE19949235A1 (en) 1998-10-16 2000-05-11 Chisso Corp Propylene-ethylene-alpha-olefin terpolymer, useful for the production of molded articles and film, contains 85-99.99 mol per cent propylene and has specific elution characteristics in o-dichlorobenzene
US6300433B1 (en) 1998-10-23 2001-10-09 Exxonmobil Chemical Patents Inc. Olefin copolymerization process with bridged hafnocenes
JP5255740B2 (en) * 1998-10-23 2013-08-07 エクソンモービル・ケミカル・パテンツ・インク Olefin copolymerization using a crosslinked hafnocene
US6303719B1 (en) 1998-12-18 2001-10-16 Univation Technologies Olefin polymerization catalyst system
US6268447B1 (en) 1998-12-18 2001-07-31 Univation Technologies, L.L.C. Olefin polymerization catalyst
KR100565151B1 (en) 1999-02-04 2006-03-30 미쓰이 가가쿠 가부시키가이샤 Polypropylene block-copolymer resin and process for producing it
JP3832129B2 (en) 1999-02-05 2006-10-11 株式会社プライムポリマー Polypropylene resin composition and injection-molded articles
SE512312C2 (en) 1999-03-23 2000-02-28 Lind Finance & Dev Ab A tool spindle
JP2000281844A (en) 1999-03-31 2000-10-10 Mitsui Chemicals Inc Olefinic resin composition and its formed product
JP2000313777A (en) 1999-04-28 2000-11-14 Idemitsu Petrochem Co Ltd Propylene-based copolymer and molded form from the same
US6500563B1 (en) 1999-05-13 2002-12-31 Exxonmobil Chemical Patents Inc. Elastic films including crystalline polymer and crystallizable polymers of propylene
ES2234609T3 (en) * 1999-05-13 2005-07-01 Exxonmobil Chemical Patents Inc. elastic and articles made therefrom, which include crystalline and crystallizable polymers propylene fibers.
US6340730B1 (en) * 1999-12-06 2002-01-22 Univation Technologies, Llc Multiple catalyst system
EP1242471B1 (en) * 1999-12-10 2012-02-29 Dow Global Technologies LLC Substituted group 4 metal complexes, catalysts and olefin polymerization process
US6825295B2 (en) * 1999-12-10 2004-11-30 Dow Global Technologies Inc. Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
US20020165329A1 (en) 1999-12-10 2002-11-07 Jerzy Klosin Alkylphenyl-substituted group 4 metal complexes, catalysts and olefin polymerization process
CA2414498C (en) * 1999-12-21 2009-12-08 Exxon Chemical Patents Inc. Adhesive alpha-olefin inter-polymers
US6492465B1 (en) * 2000-02-08 2002-12-10 Exxonmobil Chemical Patents, Inc. Propylene impact copolymers
US20020049288A1 (en) 2000-04-04 2002-04-25 Christopher Goh Ether-amine based polymerization catalysts, compositions and processes using same
US6372847B1 (en) * 2000-05-10 2002-04-16 Exxon Mobil Chemical Patents, Inc. Polyolefin compositions having improved low temperature toughness
US6613921B2 (en) 2000-06-30 2003-09-02 Dow Global Technologies Inc. Polycyclic, fused ring compounds, metal complexes and polymerization process
US6806327B2 (en) 2000-06-30 2004-10-19 Dow Global Technologies Inc. Substituted polycyclic, fused ring compounds, metal complexes and polymerization process
US6673869B2 (en) * 2000-07-27 2004-01-06 Basell Poliolefine Italia S.P.A. Transparent elastomeric thermoplastic polyolefin compositions
EP1334139A2 (en) 2000-11-07 2003-08-13 Symyx Technologies, Inc. Substituted pyridyl amine ligands, complexes and catalysts therefrom. processes for producing polyolefins therewith

Also Published As

Publication number Publication date
DE60238049D1 (en) 2010-12-02
US8026323B2 (en) 2011-09-27
JP2004528447A (en) 2004-09-16
EP1390417B1 (en) 2010-10-20
US20070244276A1 (en) 2007-10-18
US20110313117A1 (en) 2011-12-22
EP1390417A1 (en) 2004-02-25
JP5156167B2 (en) 2013-03-06
US8501892B2 (en) 2013-08-06
WO2002083754A1 (en) 2002-10-24
JP2013049863A (en) 2013-03-14

Similar Documents

Publication Publication Date Title
DE69724607D1 (en) A process for the production of ethylene copolymers, and compositions containing them
DE69808091D1 (en) A process for the epoxidation of propylene
AT273329T (en) Polymerization of olefins
AT367198T (en) polymerization reactor
DE60112307D1 (en) Metallocene compounds with a bridged 4-phenyl-indenyl-ligand system for polymerization of olefins
DE60236402D1 (en) A process for the manufacture of semiconductor devices
AT321087T (en) A process for the preparation of polyether
DE50203844D1 (en) A process for preparing 1-olefins having palladiumcarbenverbindungen
DE69909502D1 (en) ethylene polymerization multistage
DE60208790D1 (en) A process for the preparation of dihydroxy derivatives thereof and epoxy resin
DE60041715D1 (en) A process for the preparation of 1-benzotriazolcarbonatestern of water-soluble polymeric
AT549386T (en) Mixed adhesives, objects, and process
RU2006108546A (en) A method and apparatus for the polymerization of ethylene
AT272605T (en) A process for the preparation of amines
AT271075T (en) A process for the production of polyethylene
DE60122018D1 (en) non-metallocene pre-catalyst and methods for tactic catalytic polymerization of alpha-olefin monomers Active
DE60235332D1 (en) A method for cleaning and drying of polymer hydrogels
AT328934T (en) A process for the preparation of block copolymers by solid phase polymerization
DE60042984D1 (en) Arzneitmittel for the treatment of Duchenne muscular dystrophy
DE60001619D1 (en) A process for the dimerization of olefins
DE69937681D1 (en) A process for free-radical polymerization
DE69823031D1 (en) olefin polymerization process
DE602004021374D1 (en) Highly active olefin polymerization catalyst and process
DE60220428D1 (en) Improvement of imc-coating procedure thermoplastic injection molded substrates
DE50201689D1 (en) A process for the preparation of aliphatic oligocarbonate

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties