DE3752260D1 - Verfahren zur Olefinpolymerisation - Google Patents

Verfahren zur Olefinpolymerisation

Info

Publication number
DE3752260D1
DE3752260D1 DE3752260T DE3752260T DE3752260D1 DE 3752260 D1 DE3752260 D1 DE 3752260D1 DE 3752260 T DE3752260 T DE 3752260T DE 3752260 T DE3752260 T DE 3752260T DE 3752260 D1 DE3752260 D1 DE 3752260D1
Authority
DE
Germany
Prior art keywords
alkyl
cycloalkadienyl
aluminoxane
pref
aralkyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3752260T
Other languages
English (en)
Other versions
DE3752260T2 (de
Inventor
Toshiyuki Tsutsui
Akinori Toyota
Norio Kashiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27477101&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3752260(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP23124286A external-priority patent/JPH0780931B2/ja
Priority claimed from JP61231243A external-priority patent/JPH0780937B2/ja
Priority claimed from JP61293446A external-priority patent/JP2502071B2/ja
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of DE3752260D1 publication Critical patent/DE3752260D1/de
Publication of DE3752260T2 publication Critical patent/DE3752260T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • 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
    • C08F210/18Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
    • 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
    • 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
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • 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
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
DE3752260T 1986-09-24 1987-09-24 Verfahren zur Olefinpolymerisation Expired - Fee Related DE3752260T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22378186 1986-09-24
JP23124286A JPH0780931B2 (ja) 1986-10-01 1986-10-01 オレフインの重合方法
JP61231243A JPH0780937B2 (ja) 1986-10-01 1986-10-01 オレフインの重合方法
JP61293446A JP2502071B2 (ja) 1986-09-24 1986-12-11 オレフインの重合方法

Publications (2)

Publication Number Publication Date
DE3752260D1 true DE3752260D1 (de) 1999-04-22
DE3752260T2 DE3752260T2 (de) 1999-09-02

Family

ID=27477101

Family Applications (4)

Application Number Title Priority Date Filing Date
DE3752359T Expired - Fee Related DE3752359T2 (de) 1986-09-24 1987-09-24 Olefinpolymerisationsverfahren
DE3750818T Expired - Fee Related DE3750818T2 (de) 1986-09-24 1987-09-24 Verfahren zur Polymerisation von Polyolefinen.
DE8787906209T Revoked DE3786013T2 (de) 1986-09-24 1987-09-24 Polymerisierungsverfahren fuer olefine.
DE3752260T Expired - Fee Related DE3752260T2 (de) 1986-09-24 1987-09-24 Verfahren zur Olefinpolymerisation

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE3752359T Expired - Fee Related DE3752359T2 (de) 1986-09-24 1987-09-24 Olefinpolymerisationsverfahren
DE3750818T Expired - Fee Related DE3750818T2 (de) 1986-09-24 1987-09-24 Verfahren zur Polymerisation von Polyolefinen.
DE8787906209T Revoked DE3786013T2 (de) 1986-09-24 1987-09-24 Polymerisierungsverfahren fuer olefine.

Country Status (4)

Country Link
EP (4) EP0594218B1 (de)
AT (4) ATE177759T1 (de)
DE (4) DE3752359T2 (de)
WO (1) WO1988002378A1 (de)

Families Citing this family (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY103812A (en) 1988-02-12 1993-09-30 Mitsui Chemicals Inc Olefin polymerization catalyst and process for the polymerization of olefins.
US5547675A (en) * 1989-09-13 1996-08-20 Exxon Chemical Patents Inc. Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
US5026798A (en) 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
JP2927885B2 (ja) * 1990-05-24 1999-07-28 三井化学株式会社 シンジオタクチックポリα―オレフィンの製造方法
US5801113A (en) * 1990-06-22 1998-09-01 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
WO1992009640A1 (en) 1990-11-30 1992-06-11 Idemitsu Kosan Co., Ltd. Process for producing olefinic polymer
EP0516458B2 (de) * 1991-05-31 2007-12-19 Mitsui Chemicals, Inc. Fester Katalysatorbestandteil, Katalysator und Verfahren für Olefinpolymerisation
CA2071706C (en) * 1991-06-20 1996-09-17 Junichi Imuta Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst
US5157008A (en) * 1991-08-01 1992-10-20 Ethyl Corporation Hydrocarbon solutions of alkylaluminoxane compounds
DE4139261A1 (de) * 1991-11-29 1993-06-03 Basf Ag Ethylen-copolymerisate niederer dichte
DE4139263A1 (de) * 1991-11-29 1993-06-03 Basf Ag Katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen
US5459217A (en) * 1993-04-09 1995-10-17 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer
CA2141814A1 (en) * 1992-08-05 1994-02-17 David Jonathan Upton Supported ionic transition metal catalysts for olefin polymerization
DE69229044T2 (de) * 1992-08-31 1999-10-07 Fina Research Verfahren zur Herstellung von flüssigen statistischen Copolymerisaten des Typs Ethylen
NL9201970A (nl) * 1992-11-11 1994-06-01 Dsm Nv Indenylverbindingen en katalysatorcomponenten voor de polymerisatie van olefinen.
CA2103401C (en) 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
EP0675906B2 (de) 1992-12-28 2007-01-10 Exxonmobil Oil Corporation Linearer film mit niedriger dichte
DE69426648T3 (de) 1993-06-15 2005-02-03 Idemitsu Kosan Co. Ltd. Verfahren zur herstellung von olefinpolymeren und katalysator zur olefinpolymerisation
US5491207A (en) * 1993-12-14 1996-02-13 Exxon Chemical Patents Inc. Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system
US5625015A (en) 1994-11-23 1997-04-29 Exxon Chemical Patents Inc. Method for making supported catalyst systems and catalyst systems therefrom
ES2116188B1 (es) * 1994-12-30 1999-04-01 Repsol Quimica Sa Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales.
NO315857B1 (no) * 1995-03-28 2003-11-03 Japan Polyolefines Co Ltd Etylen-<alfa>-olefin-kopolymer, blanding, film, laminert material, elektrisk isolerende material og strömkabel inneholdende denne
DE19516801A1 (de) * 1995-05-08 1996-11-14 Hoechst Ag Organometallverbindung
DE69621809T2 (de) 1995-08-10 2003-01-09 Exxonmobil Chem Patents Inc Mit metallocen stabilisiertes alumoxan
JPH0977819A (ja) * 1995-09-11 1997-03-25 Daicel Chem Ind Ltd ポリオレフィン製造用触媒、およびポリオレフィンの製造方法
US5756416A (en) 1995-11-28 1998-05-26 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition having improved comonomer reactivity
WO1997024375A1 (en) * 1995-12-29 1997-07-10 Exxon Chemical Patents Inc. Slurry polymerization process
US5786291A (en) * 1996-02-23 1998-07-28 Exxon Chemical Patents, Inc. Engineered catalyst systems and methods for their production and use
ES2129323B1 (es) * 1996-04-18 2000-09-16 Repsol Quimica Sa Procedimiento para la obtencion de un sistema catalitico para la polimerizacion de alpha-olefinas en suspension en fase gas a bajas y altas temperaturas o en masa a altas presiones y altas o bajas temperaturas
US5739368A (en) * 1996-05-10 1998-04-14 Albemarle Corporation Use of heat treated alumoxanes in preparing supported catalysts
DE19622481A1 (de) 1996-06-05 1997-12-11 Hoechst Ag Geträgertes Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
US6066603A (en) * 1996-06-17 2000-05-23 Exxon Chemical Patents Inc. Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof
EP0906343B1 (de) 1996-06-17 2001-04-18 Exxon Chemical Patents Inc. Olefinpolymerisationkatalysatorsysteme von gemischten übergangsmetalen
US5811379A (en) 1996-06-17 1998-09-22 Exxon Chemical Patents Inc. Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)
US5847177A (en) * 1996-10-10 1998-12-08 Albemarle Corporation Production of hydrocarbon-soluble hydrocarbylaluminoxanes
FI970349A (fi) 1997-01-28 1998-07-29 Borealis As Uudet metalloseeniyhdisteiden aktivaattorisysteemit
ES2212150T3 (es) * 1997-01-30 2004-07-16 Fina Technology, Inc. Actividad selectiva de catalizador de tipo metaloceno para produccion de poli-alfa-olefinas isotacticas.
JP2001511214A (ja) 1997-02-07 2001-08-07 エクソン・ケミカル・パテンツ・インク ビニル含有マクロマーの調製
KR100564500B1 (ko) 1997-02-07 2006-03-29 엑손모빌 케미칼 패턴츠 인코포레이티드 폴리에틸렌 마크로머를 혼입한 프로필렌 중합체
US6184317B1 (en) 1997-07-14 2001-02-06 The Board Of Trustees Of The Leland Stanford Jr. University Catalysts and processes for the synthesis of alternating ethylene/α-olefin copolymers, and isotactic copolymers thereof
US6172015B1 (en) 1997-07-21 2001-01-09 Exxon Chemical Patents, Inc Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
CN1130392C (zh) 1998-05-13 2003-12-10 埃克森美孚化学专利公司 丙烯均聚物及其制备方法
US6784269B2 (en) 1998-05-13 2004-08-31 Exxonmobil Chemical Patents Inc. Polypropylene compositions methods of making the same
US6306960B1 (en) 1998-05-13 2001-10-23 Exxonmobil Chemical Patents Inc. Articles formed from foamable polypropylene polymer
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
EP1115761B1 (de) 1998-08-26 2013-09-18 ExxonMobil Chemical Patents Inc. Verzweigte polypropylenzusammensetzungen
US6403773B1 (en) 1998-09-30 2002-06-11 Exxon Mobil Chemical Patents Inc. Cationic group 3 catalyst system
ES2280674T3 (es) * 1998-11-25 2007-09-16 Basell Polyolefine Gmbh Monohalogenuros de metaloceno.
WO2000031089A1 (de) * 1998-11-25 2000-06-02 Basell Polyolefine Gmbh Verfahren zur aufreinigung von metallocenen
EP1062257A1 (de) * 1999-01-08 2000-12-27 The Board Of Trustees Of The Leland Stanford Junior University Ethylencopolymere mit enger zusammensetzungsverteilung und hohen schmelztemperaturen und ein verfahren zu ihrer herstellung
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
DE60006146T2 (de) 1999-11-04 2004-09-30 Exxonmobil Chemical Patents Inc., Baytown Propylencopolymerschäume und deren verwendung
US6977287B2 (en) 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
ATE293643T1 (de) 1999-12-10 2005-05-15 Exxonmobil Chem Patents Inc Propen dien copolymerisate
US6809168B2 (en) 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
WO2001046278A2 (en) 1999-12-21 2001-06-28 Exxon Chemical Patents Inc. Adhesive alpha-olefin inter-polymers
US6509431B1 (en) 2000-01-18 2003-01-21 Exxonmobil Oil Corporation Terpolymers
JP2005522406A (ja) 2001-06-29 2005-07-28 エクソンモービル・ケミカル・パテンツ・インク メタロセン及び該メタロセン由来の触媒組成物
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
EP1566397B1 (de) 2002-11-05 2017-07-05 Meisei Chemical Works, Ltd. Polymerisationskatalysatorzusammensetzung für ethylenoxid und herstellungsverfahren für poly(ethylenoxid) damit
US20040102311A1 (en) 2002-11-21 2004-05-27 Abbas Razavi Bridged metallocene catalyst component, method of making, polyolefin catalyst having C1, C2, or Cs symmetry, methods of making, methods of polymerizing, olefins and products made thereof
AU2003293887A1 (en) 2002-12-16 2004-07-09 Basell Polyolefine Gmbh Preparation of supported catalyst systems containing reduced amounts of aluminoxanes
US7195806B2 (en) 2003-01-17 2007-03-27 Fina Technology, Inc. High gloss polyethylene articles
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
CA2590871A1 (en) 2004-12-21 2006-06-29 Dow Global Technologies Inc. Polypropylene-based adhesive compositions
US8748361B2 (en) 2005-07-19 2014-06-10 Exxonmobil Chemical Patents Inc. Polyalpha-olefin compositions and processes to produce the same
WO2007011462A1 (en) 2005-07-19 2007-01-25 Exxonmobil Chemical Patents Inc. Lubricants from mixed alpha-olefin feeds
CA2615895C (en) 2005-07-19 2012-10-30 Exxonmobil Chemical Patents Inc. Lubricants from mixed alpha-olefin feeds
WO2007070041A1 (en) 2005-12-14 2007-06-21 Exxonmobil Chemical Patents Inc. Halogen substituted metallocene compounds for olefin polymerization
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
JP5666129B2 (ja) 2006-05-17 2015-02-12 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン溶液重合方法及びポリマー
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US8362163B2 (en) 2007-03-07 2013-01-29 Dow Global Technologies, Llc Tethered supported transition metal complex
EP2195349B1 (de) 2007-09-13 2012-07-11 ExxonMobil Research and Engineering Company In-line-verfahren zur herstellung von weichgemachten polymeren und weichgemachten polymerblends
BRPI0703586B1 (pt) 2007-10-19 2018-02-06 Braskem S.A Catalisador metaloceno suportado, e, copolímeros de etileno com alfa-olefinas de alto e ultra alto peso molecular
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2009067337A1 (en) 2007-11-19 2009-05-28 Dow Global Technologies Inc. Long chain branched propylene-alpha-olefin copolymers
US8138269B2 (en) 2007-12-20 2012-03-20 Exxonmobil Research And Engineering Company Polypropylene ethylene-propylene copolymer blends and in-line process to produce them
EP2112173A1 (de) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Katalysatorverbindungen und ihre Verwendung
CN101977944A (zh) 2008-03-31 2011-02-16 埃克森美孚化学专利公司 剪切稳定的高粘度pao的制备
EP2119732A1 (de) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocen-Katalysator-Zusammensetzungen mit verbesserten Eigenschaften, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyolefin-Homo- oder Copolymeren
US8399586B2 (en) 2008-09-05 2013-03-19 Exxonmobil Research And Engineering Company Process for feeding ethylene to polymerization reactors
EP2172490A1 (de) 2008-10-03 2010-04-07 Ineos Europe Limited Polimerisationsverfahren
EP2186832B1 (de) 2008-11-10 2012-09-12 Borealis AG Verfahren zur Herstellung eines nicht geträgerten, festen Metallocenkatalysatorsystems und dessen Verwendung bei der Polymerisation von Olefinen
EP2186831B1 (de) 2008-11-10 2013-01-02 Borealis AG Verfahren zur Herstellung eines nicht geträgerten, festen Olefinpolymerisationskatalysators und Verwendung bei der Polymerisation von Olefinen
ES2432965T3 (es) 2008-12-15 2013-12-05 Exxonmobil Chemical Patents Inc. Composiciones de olefinas termoplásticas
RU2515900C2 (ru) 2008-12-18 2014-05-20 Юнивейшн Текнолоджиз, Ллк Способ обработки зародышевого слоя реакции полимеризации
CA2777230C (en) 2009-10-19 2015-12-22 Sasol Technology (Pty) Limited Oligomerisation of olefinic compounds with reduced polymer formation
CN102712701A (zh) 2009-12-07 2012-10-03 尤尼威蒂恩技术有限责任公司 减少催化剂的静电荷的方法和使用该催化剂生产聚烯烃的方法
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
CA2782873C (en) 2009-12-24 2016-06-28 Exxonmobil Chemical Patents Inc. Process for producing novel synthetic basestocks
EP2357035A1 (de) 2010-01-13 2011-08-17 Ineos Europe Limited Polymerpulveraufbewahrungs- und/oder -transport- und/oder -entgasungsgefäßen
EP2528970B1 (de) 2010-01-29 2015-07-29 Borealis AG Polyethylenformungszusammensetzungen mit verbessertem spannungsriss/steifheits-verhältnis und verbesserter schlagfestigkeit
EP2354183B1 (de) 2010-01-29 2012-08-22 Borealis AG Formungszusammensetzung
EP2354184B1 (de) 2010-01-29 2012-08-22 Borealis AG Polyethylenformungszusammensetzungen mit verbessertem Spannungsriss/Steifheits-Verhältnis und verbesserter Schlagfestigkeit
ES2543635T3 (es) 2010-02-18 2015-08-20 Univation Technologies, Llc Métodos para operación de un reactor de polimerización
AU2011217940B2 (en) 2010-02-22 2013-10-03 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
EP2383298A1 (de) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerisierungsverfahren
EP2383301A1 (de) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerisierungsverfahren
EP2386583A1 (de) 2010-05-07 2011-11-16 Borealis AG Herstellung eines Feststoffkatalysatorsystems
EP2738183A1 (de) 2010-05-07 2014-06-04 Borealis AG Herstellung eines Feststoffkatalysatorsystems
EP2386582B1 (de) 2010-05-07 2016-02-17 Borealis AG Herstellung eines Feststoffkatalysatorsystems
EP2630168A4 (de) 2010-10-21 2014-10-29 Exxonmobil Chem Patents Inc Polyethylen und herstellungsverfahren dafür
WO2012072417A1 (en) 2010-11-29 2012-06-07 Ineos Commercial Services Uk Limited Polymerisation control process
MY161173A (en) 2010-11-30 2017-04-14 Univation Tech Llc Processes for the polymerization of olefins with extracted metal carboxlate salts
JP5859561B2 (ja) 2010-11-30 2016-02-10 ユニベーション・テクノロジーズ・エルエルシー 改善された流動特性を有する触媒組成物並びにその製造方法及び使用方法
BR112013029135B1 (pt) 2011-05-13 2020-12-15 Univation Technologies, Llc Composição e processo de polimerização
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
CN103874714B (zh) 2011-10-17 2016-06-22 英尼奥斯欧洲股份公司 聚合物脱气工艺控制
BR112014010900B1 (pt) 2011-11-08 2020-02-18 Univation Technologies, Llc Método de preparar um sistema de catalisador, sistema catalisador e processo de polimerização
WO2013070602A1 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
WO2013158225A1 (en) 2012-04-18 2013-10-24 Exxonmobil Chemical Patents Inc. Polyolefin compositions and methods of production thereof
EP2917677A1 (de) 2012-11-12 2015-09-16 Univation Technologies, LLC Rückführgaskühlersysteme für gasphasenpolymerisationsverfahren
US10280283B2 (en) 2012-12-28 2019-05-07 Univation Technologies, Llc Supported catalyst with improved flowability
KR102135226B1 (ko) 2013-01-14 2020-07-20 유니베이션 테크놀로지즈, 엘엘씨 증가된 생산성을 갖는 촉매 시스템의 제조 방법
JP2016506979A (ja) 2013-01-30 2016-03-07 ユニベーション・テクノロジーズ・エルエルシー 改善した流動を有する触媒組成物を作製するためのプロセス
CN105143285B (zh) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 聚烯烃的制备
JP2016512275A (ja) 2013-03-15 2016-04-25 ユニベーション・テクノロジーズ・エルエルシー 触媒用配位子
CN105143281B (zh) 2013-03-15 2018-06-01 尤尼威蒂恩技术有限责任公司 用于烯烃聚合催化剂的三齿氮类配体
EP3287473B1 (de) 2013-06-05 2019-10-16 Univation Technologies, LLC Schutz von phenolgruppen
US9670347B2 (en) 2013-08-14 2017-06-06 Borealis Ag Propylene composition with improved impact resistance at low temperature
US9890275B2 (en) 2013-08-21 2018-02-13 Borealis Ag High flow polyolefin composition with high stiffness and toughness
EP3036284B1 (de) 2013-08-21 2018-12-26 Borealis AG Polyolefinzusammensetzung mit hohem durchfluss mit hoher steifigkeit und zähigkeit
EP2853563B1 (de) 2013-09-27 2016-06-15 Borealis AG Filme zur BOPP-Verarbeitung aus Polymeren mit hohem XS und hoher Schmelztemperatur
ES2568615T3 (es) 2013-10-11 2016-05-03 Borealis Ag Película para etiquetas orientada en la dirección de la máquina
WO2015059229A1 (en) 2013-10-24 2015-04-30 Borealis Ag Low melting pp homopolymer with high content of regioerrors and high molecular weight
PL2865713T3 (pl) 2013-10-24 2016-10-31 Wyrób formowany z rozdmuchiwaniem na bazie dwumodalnego bezładnego kopolimeru
CN105722869B (zh) 2013-10-29 2017-09-12 北欧化工公司 具有高聚合活性的固体单点催化剂
WO2015075088A1 (en) 2013-11-22 2015-05-28 Borealis Ag Low emission propylene homopolymer with high melt flow
ES2929491T3 (es) 2013-12-04 2022-11-29 Borealis Ag Homopolímeros de PP libre de ftalato para fibras sopladas en estado fundido
WO2015088624A1 (en) 2013-12-09 2015-06-18 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
KR101873134B1 (ko) 2013-12-18 2018-06-29 보레알리스 아게 향상된 강성/인성 균형을 가진 bopp 필름
WO2015107020A1 (en) 2014-01-17 2015-07-23 Borealis Ag Process for preparing propylene/1-butene copolymers
CN105934476B (zh) 2014-02-06 2019-03-29 北欧化工公司 软性透明的抗冲击共聚物
ES2827285T3 (es) 2014-02-06 2021-05-20 Borealis Ag Copolímeros blandos con alta resistencia al impacto
EP2907841A1 (de) 2014-02-14 2015-08-19 Borealis AG Polypropylenverbundstoff
WO2015153082A1 (en) 2014-04-02 2015-10-08 Univation Technologies, Llc Continuity compositions and methods of making and using the same
ES2659731T3 (es) 2014-05-20 2018-03-19 Borealis Ag Composición de polipropileno para aplicaciones en interiores de automóviles
EP4212323A1 (de) 2014-06-16 2023-07-19 Univation Technologies, LLC Ein verfahren zur herstellung eines blasgeformten artikels
KR20170018389A (ko) 2014-06-16 2017-02-17 유니베이션 테크놀로지즈, 엘엘씨 폴리에틸렌 수지
SG11201701265UA (en) 2014-08-19 2017-03-30 Univation Tech Llc Fluorinated catalyst supports and catalyst systems
US10233270B2 (en) 2014-08-19 2019-03-19 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
WO2016028278A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
WO2016145179A1 (en) 2015-03-10 2016-09-15 Univation Technologies, Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
EP3285923B1 (de) 2015-04-20 2019-07-17 Univation Technologies, LLC Verbrückte bi-aromatische liganden und daraus hergestellte olefinpolymerisierungskatalysatoren
CA2982901A1 (en) 2015-04-20 2016-10-27 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
SG11201708626SA (en) 2015-04-27 2017-11-29 Univation Tech Llc Supported catalyst compositions having improved flow properties and preparation thereof
US10351647B2 (en) 2015-05-29 2019-07-16 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
WO2016196334A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Single reactor production of polymers in gas or slurry phase
EP3885373A1 (de) 2015-06-05 2021-09-29 ExxonMobil Chemical Patents Inc. Herstellung von heterophasischen polymeren in gas- oder schlämmephase
WO2016197037A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
CN108137730B (zh) 2015-09-24 2021-10-29 埃克森美孚化学专利公司 使用在有机铝处理过的层状硅酸盐载体上负载的吡啶基二氨基化合物的聚合方法
US11208512B2 (en) 2017-02-13 2021-12-28 Univation Technologies, Llc Bimodal polyethylene resins
JP7313350B2 (ja) 2017-12-18 2023-07-24 ダウ グローバル テクノロジーズ エルエルシー ジルコノセン-チタノセン触媒系
CN111757896B (zh) 2017-12-21 2023-10-13 博里利斯股份公司 制备固体催化剂的方法
WO2019129797A1 (en) 2017-12-27 2019-07-04 Borealis Ag Ziegler-natta catalyst and preparation thereof
BR112020012872A2 (pt) 2017-12-28 2020-12-29 Borealis Ag Catalisador e preparação do mesmo
EP3768739A1 (de) 2018-03-19 2021-01-27 Univation Technologies, LLC Ethylen/1-hexen-copolymer
CA3094070A1 (en) 2018-03-23 2019-09-26 Univation Technologies, Llc Catalyst formulations
BR112021001038B1 (pt) 2018-07-31 2024-01-30 Dow Global Technologies Llc Formulação de polietileno, e, artigo
US20200087495A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
EP3877392B1 (de) 2018-11-06 2023-11-15 Dow Global Technologies LLC Alkanlösliche nichtmetallocen-vorkatalysatoren
SG11202103828RA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
KR20210091199A (ko) 2018-11-06 2021-07-21 다우 글로벌 테크놀로지스 엘엘씨 알칸-가용성 비-메탈로센 전촉매를 사용한 올레핀 중합 방법
MX2021006769A (es) 2019-02-20 2021-07-15 Fina Technology Composiciones de polimero con baja distorsion.
US11530279B2 (en) 2019-04-05 2022-12-20 Exxonmobil Chemicals Patents Inc. Broad molecular weight distribution polymer product from loop reactors with intentional thermal gradients
CN113646074B (zh) 2019-04-05 2023-05-09 埃克森美孚化学专利公司 控制聚烯烃产物的分子量分布和化学组成分布
WO2020205311A1 (en) 2019-04-05 2020-10-08 Exxonmobil Chemical Patents Inc. Broad molecular weight distribution polymer product from loop reactors with intentional thermal gradients
WO2021034471A1 (en) 2019-08-16 2021-02-25 Exxonmobil Chemical Patents Inc. Producing blocks of block copolymer in a separator downstream of a reactor
US11492427B2 (en) 2019-10-29 2022-11-08 ExxonMobile Chemicals Patents Inc. Production of gradient copolymers using monomer and comonomer concentration gradients in a loop reactor
WO2021243145A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Chemically converted catalysts
CA3180279A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Catalyst systems and processes for producing polyethylene using the same
CA3180366A1 (en) 2020-05-29 2021-12-02 Bethany M. NEILSON Attenuated post-metallocene catalysts
WO2021242801A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Attenuated hybrid catalysts
US20230235099A1 (en) 2020-05-29 2023-07-27 Dow Global Technologies Llc Catalyst systems and processes for producing polyethylene using the same
CN115667330A (zh) 2020-05-29 2023-01-31 陶氏环球技术有限责任公司 催化剂体系和使用其生产聚乙烯的方法
CN115515991A (zh) 2020-05-29 2022-12-23 陶氏环球技术有限责任公司 减弱的后茂金属催化剂
KR20230017245A (ko) 2020-05-29 2023-02-03 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 포스트-메탈로센 촉매
EP4157898A1 (de) 2020-05-29 2023-04-05 Dow Global Technologies LLC Chemisch umgewandelte katalysatoren
WO2021242678A1 (en) 2020-05-29 2021-12-02 Univation Technologies, Llc Single reactor bimodal polyethylene with improved modulus for extrusion blow molding drum applications
US20230242745A1 (en) 2020-06-03 2023-08-03 Exxonmobil Chemical Patents Inc Process for Production of Thermoplastic Vulcanizates using Supported Catalyst Systems and Compositions Made Therefrom
CA3187544A1 (en) 2020-08-05 2022-02-10 Mohamed Esseghir Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
MX2023001295A (es) 2020-08-05 2023-04-19 Dow Global Technologies Llc Composiciones termoplásticas que comprenden polímeros reciclados y artículos fabricados a partir de estas.
WO2022232123A1 (en) 2021-04-26 2022-11-03 Fina Technology, Inc. Thin single-site catalyzed polymer sheets
WO2023096868A1 (en) 2021-11-23 2023-06-01 Dow Global Technologies Llc Supported catalyst systems containing a germanium bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
WO2023096865A1 (en) 2021-11-23 2023-06-01 Dow Global Technologies Llc Supported catalyst systems containing a silocon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
WO2023096864A1 (en) 2021-11-23 2023-06-01 Dow Global Technologies Llc Supported catalyst systems containing a carbon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and poly ethylene copolymer resins in a gas phase polymerization reactor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
FR2539133A1 (fr) * 1983-01-11 1984-07-13 Raffinage Cie Francaise Procede de preparation de compositions catalytiques pour la polymerisation d'olefines, compositions catalytiques preparees par ce procede et application desdites compositions
FR2546522B1 (fr) 1983-05-25 1985-07-26 Ato Chimie Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
US4530914A (en) 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
MX167872B (es) 1983-06-06 1993-04-20 Exxon Research Engineering Co Proceso y catalizador para producir poliolefinas dmezclas del reactor
JPS60106808A (ja) 1983-11-14 1985-06-12 Idemitsu Kosan Co Ltd ポリエチレン系組成物の製造方法
JPS60130604A (ja) 1983-12-16 1985-07-12 Idemitsu Kosan Co Ltd ポリオレフインの製造方法
JPS60260602A (ja) 1984-06-07 1985-12-23 Idemitsu Kosan Co Ltd ポリオレフィンの製造方法
DE3424697C2 (de) 1984-07-05 1999-07-08 Targor Gmbh Verfahren zur Polymerisation von Ethylen oder von Mischungen von Ethylen mit anderen 1-Olefinen
US4552859A (en) * 1984-08-06 1985-11-12 Stauffer Chemical Company Olefin polymerization catalyst and process
JPH0788403B2 (ja) 1984-11-01 1995-09-27 昭和電工株式会社 ポリオレフインの製造方法
US4701432A (en) * 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
DE3782243T2 (de) * 1986-08-26 1993-03-04 Mitsui Petrochemical Ind Katalysator zur polymerisierung von alpha-olefin und verfahren.
WO1988008432A1 (en) * 1987-04-20 1988-11-03 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for polymerizing olefin
JP2538595B2 (ja) * 1987-05-13 1996-09-25 三井石油化学工業株式会社 オレフイン重合用固体触媒
JPH0635007A (ja) * 1992-07-14 1994-02-10 Oki Electric Ind Co Ltd 波長可変光フィルタ
JPH0635006A (ja) * 1992-07-15 1994-02-10 Sekisui Chem Co Ltd エレクトロクロミック素子
JP3040883B2 (ja) * 1992-07-22 2000-05-15 日本電信電話株式会社 多端子光スイッチ

Also Published As

Publication number Publication date
DE3752260T2 (de) 1999-09-02
DE3752359T2 (de) 2003-07-31
DE3750818T2 (de) 1995-04-20
WO1988002378A1 (en) 1988-04-07
EP0812862B1 (de) 2002-11-13
EP0406912A3 (en) 1991-01-23
EP0594218B1 (de) 1999-03-17
EP0594218A1 (de) 1994-04-27
EP0406912A2 (de) 1991-01-09
ATE89836T1 (de) 1993-06-15
EP0287666B1 (de) 1993-05-26
ATE227742T1 (de) 2002-11-15
EP0287666A4 (de) 1988-11-07
EP0406912B1 (de) 1994-11-30
EP0812862A3 (de) 1998-04-29
DE3786013T2 (de) 1993-09-02
EP0287666A1 (de) 1988-10-26
ATE177759T1 (de) 1999-04-15
EP0812862A2 (de) 1997-12-17
ATE114678T1 (de) 1994-12-15
DE3752359D1 (de) 2002-12-19
DE3786013D1 (de) 1993-07-01
DE3750818D1 (de) 1995-01-12

Similar Documents

Publication Publication Date Title
DE3752260D1 (de) Verfahren zur Olefinpolymerisation
ATE81512T1 (de) Katalysator zur polymerisierung von alpha-olefin und verfahren.
ATE71387T1 (de) Verfahren zur herstellung eines festen katalysators zur olefinpolymerisation.
DK421887D0 (da) Hidtil ukendt polymerisationskatalysator
DE3788096D1 (de) Polymerisationskatalysator auf Träger.
DE3780827T2 (de) Katalysator fuer olefinpolymerisierung und verfahren zur herstellung.
ATE131835T1 (de) Olefinpolymerisationskatalysator und verfahren zur olefinpolymerisation
DE3685971D1 (de) Verfahren zur herstellung von ethylenpolymeren.

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee