ZA926402B - Process for the preparation of an olefin polymer - Google Patents

Process for the preparation of an olefin polymer

Info

Publication number
ZA926402B
ZA926402B ZA926402A ZA926402A ZA926402B ZA 926402 B ZA926402 B ZA 926402B ZA 926402 A ZA926402 A ZA 926402A ZA 926402 A ZA926402 A ZA 926402A ZA 926402 B ZA926402 B ZA 926402B
Authority
ZA
South Africa
Prior art keywords
preparation
alkyl
olefin polymer
catalyst system
polymerisation
Prior art date
Application number
ZA926402A
Other languages
English (en)
Inventor
Walter Spaleck
Spaleck Walter
Juergen Rohrmann
Rohrmann Juergen
Martin Antberg
Antberg Martin
Original Assignee
Hoechst Ag
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=6439124&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA926402(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA926402B publication Critical patent/ZA926402B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
    • C07C13/45—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing nine carbon atoms
    • C07C13/465—Indenes; Completely or partially hydrogenated indenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/36—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon by splitting of esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/665—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
    • C07C49/67—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having two rings, e.g. tetralones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04—One of the condensed rings being a six-membered aromatic ring
    • C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; 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
    • C08F4/60—Metals; 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
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; 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
    • C08F4/60—Metals; 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
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component 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
    • C08F4/65922—Component 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
    • C08F4/65927—Component 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 two cyclopentadienyl rings being mutually bridged
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts
ZA926402A 1991-08-26 1992-08-25 Process for the preparation of an olefin polymer ZA926402B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4128238 1991-08-26

Publications (1)

Publication Number Publication Date
ZA926402B true ZA926402B (en) 1993-04-28

Family

ID=6439124

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA926402A ZA926402B (en) 1991-08-26 1992-08-25 Process for the preparation of an olefin polymer

Country Status (12)

Country Link
US (2) US5278264A (fr)
EP (2) EP0530647B1 (fr)
JP (2) JP3389265B2 (fr)
KR (1) KR100254304B1 (fr)
AT (2) ATE162808T1 (fr)
AU (1) AU650776B2 (fr)
CA (1) CA2076775C (fr)
DE (2) DE59209163D1 (fr)
ES (2) ES2113392T3 (fr)
RU (1) RU2078771C1 (fr)
TW (1) TW300901B (fr)
ZA (1) ZA926402B (fr)

Families Citing this family (289)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0485821B1 (fr) 1990-11-12 1996-06-12 Hoechst Aktiengesellschaft Metallocènes contenant des dérivés d'indényle substitués en position 2 comme ligands, procédé de préparation et application comme catalyseurs.
USRE37573E1 (en) * 1990-11-12 2002-03-05 Basell Polyolefin Gmbh Process for the preparation of an olefin polymer using metallocenes containing specifically substituted indenyl ligands
USRE39561E1 (en) 1990-11-12 2007-04-10 Basell Polyoefine Gmbh Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts
US5466766A (en) * 1991-05-09 1995-11-14 Phillips Petroleum Company Metallocenes and processes therefor and therewith
JP3402473B2 (ja) * 1991-08-20 2003-05-06 日本ポリケム株式会社 オレフィン重合用触媒
DE59210001D1 (de) * 1991-10-15 2005-02-17 Basell Polyolefine Gmbh Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden
TW318184B (fr) * 1991-11-30 1997-10-21 Hoechst Ag
US5932669A (en) * 1991-11-30 1999-08-03 Targor Gmbh Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts
TW309523B (fr) * 1991-11-30 1997-07-01 Hoechst Ag
DE4218201A1 (de) * 1992-06-03 1993-12-09 Basf Ag Katalysatorsysteme zur Polymerisation von C¶2¶-bis C¶1¶¶0¶-Alk-1-enen
DE69224184T2 (de) † 1992-06-13 1999-06-02 Targor Gmbh Verfahren zur Herstellung von verbrückten, chiralen Metallocenkatalysatoren des Types Bisindenyl
TW294669B (fr) * 1992-06-27 1997-01-01 Hoechst Ag
EP0581754A1 (fr) * 1992-07-10 1994-02-02 Fina Technology, Inc. Procédé et catalyseur pour la production de polyoléfines isotactiques
EP0582194B1 (fr) * 1992-08-03 1998-05-06 TARGOR GmbH Procédé de préparation de polymères utilisant des métallocènes avec des ligands indényl substituées d'une manière spécifique
ES2153368T3 (es) * 1992-08-03 2001-03-01 Targor Gmbh Procedimiento para la obtencion de un polimero de olefina bajo empleo de metalocenos especiales.
EP0882731A3 (fr) * 1992-08-15 2000-05-31 TARGOR GmbH Métallocènes pontés et leur utilisation en tant que catalyseurs de polymérisation d'oléfines
USRE39156E1 (en) * 1992-08-15 2006-07-04 Basell Polyolefine Gmbh Process for the preparation of polyolefins
JP3216662B2 (ja) * 1992-10-08 2001-10-09 出光興産株式会社 スチレン系重合体の製造方法
US6001941A (en) * 1992-11-19 1999-12-14 Mitsui Chemicals, Inc. Ethylene α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin
CA2103379C (fr) * 1992-11-19 2000-05-23 Toshiyuki Tsutsui Catalyseur pour la polymerisation des olefines, procede de polymerisation des olefines utilisant ce catalyseur, copolymere ethylene/.alpha.-olefine, copolymere greffe ethylene/.alpha.-olefine modifie et composition de copolymere ethylenique
EP0841370B1 (fr) * 1993-01-11 2003-05-02 Mitsui Chemicals, Inc. Composition polymère de propylène
DE59402624D1 (de) * 1993-02-12 1997-06-12 Hoechst Ag Verfahren zur Herstellung von Cycloolefincopolymeren
JPH06271594A (ja) * 1993-03-22 1994-09-27 Mitsui Petrochem Ind Ltd シクロペンタジエニル基含有ケイ素化合物またはシクロペンタジエニル基含有ゲルマニウム化合物の製造方法
US5372980A (en) * 1993-06-03 1994-12-13 Polysar Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers
DE69426043T3 (de) * 1993-06-07 2015-06-18 Mitsui Chemicals, Inc. Polypropylen
CA2125246C (fr) * 1993-06-07 2001-07-03 Junichi Imuta Compose de metal de transition et catalyseur pour la polymerisation des olefines utilisant de compose
US5486585A (en) * 1993-08-26 1996-01-23 Exxon Chemical Patents Inc. Amidosilyldiyl bridged catalysts and method of polymerization using said catalysts.
IT1271406B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti
US5631202A (en) * 1993-09-24 1997-05-20 Montell Technology Company B.V. Stereospecific metallocene catalysts with stereolocking α-CP substituents
KR100349730B1 (ko) * 1993-09-24 2002-08-24 미쓰이 가가쿠 가부시키가이샤 프로필렌 공중합체
DE4333128A1 (de) * 1993-09-29 1995-03-30 Hoechst Ag Verfahren zur Herstellung von Polyolefinen
US5817590A (en) * 1993-10-14 1998-10-06 Tosoh Corporation Catalyst for αE --olefin polymerization containing a Lewis base
JP3423378B2 (ja) * 1993-11-12 2003-07-07 三井化学株式会社 新規な遷移金属化合物および該遷移金属化合物からなるオレフィン重合用触媒成分、該オレフィン重合用触媒成分を含むオレフィン重合用触媒ならびにオレフィンの重合方法
ES2154664T3 (es) * 1993-11-24 2001-04-16 Targor Gmbh Metalocenos, procedimientos para su obtencion, y su empleo como catalizadores.
JP3580428B2 (ja) * 1993-11-29 2004-10-20 三井化学株式会社 プロピレン・１−ブテン共重合体
FI945959A (fi) * 1993-12-21 1995-06-22 Hoechst Ag Metalloseenejä ja niiden käyttö katalyytteinä
DE4344688A1 (de) * 1993-12-27 1995-06-29 Hoechst Ag Metallocenverbindung
DE4344689A1 (de) * 1993-12-27 1995-06-29 Hoechst Ag Metallocenverbindung
ES2199966T3 (es) 1994-02-21 2004-03-01 Basell Polyolefine Gmbh Lamina de varias capas poliolefinica sellable, un procedimiento para su obtencion y su empleo.
DE4406964A1 (de) * 1994-03-03 1995-09-07 Basf Ag Geträgerte Metalloxenkomplexe mit heterofunktionellen Gruppen am Cyclopentadienylsystem als Katalysatorsysteme
DE69505293T2 (de) * 1994-03-31 1999-03-11 Idemitsu Kosan Co Verfahren zur Herstellung eines Styrolpolymers
ES2122394T3 (es) * 1994-06-03 1998-12-16 Pcd Polymere Ag Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas.
IT1270253B (it) * 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
DE69514661T2 (de) * 1994-06-24 2000-08-03 Exxon Chemical Patents Inc Polymerisationskatalysatorsystem, ihre herstellung und gebrauch
IT1273662B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propiline'
JP3338190B2 (ja) * 1994-08-17 2002-10-28 三菱化学株式会社 α‐オレフィン重合用触媒成分およびそれを用いたα‐オレフィン重合体の製造法
KR960010734A (ko) 1994-09-19 1996-04-20 존 디. 밤바라 필수 선형 폴리올레핀의 교차- 결합된 발포 구조 및 그 제조방법
US5929129A (en) 1994-09-19 1999-07-27 Sentinel Products Corp. Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene
US5883144A (en) * 1994-09-19 1999-03-16 Sentinel Products Corp. Silane-grafted materials for solid and foam applications
US5932659A (en) 1994-09-19 1999-08-03 Sentinel Products Corp. Polymer blend
KR0151873B1 (ko) * 1994-10-13 1998-10-15 김영욱 메탈로센 화합물, 이의 제조방법 및 이를 촉매로 이용한 고분자의 제조방법
DE69518830T2 (de) * 1994-12-20 2001-03-22 Montell Technology Company Bv Polypropylenreaktionsmischung und verfahren zu ihrer herstellung
IT1272923B (it) * 1995-01-23 1997-07-01 Spherilene Srl Composti metallocenici,procedimento per la loro preparazione,e loro utilizzo in catalizzatori per la polimerizzazione delle olefine
US5883278A (en) * 1995-04-24 1999-03-16 Albemarle Corporation Enhanced synthesis of racemic metallocenes
US5556997A (en) * 1995-04-24 1996-09-17 Albemarle Corporation Enhanced synthesis of racemic metallocenes
EP0739897A1 (fr) 1995-04-27 1996-10-30 Hoechst Aktiengesellschaft Composé métallocène à plusieurs noyaux, procédé pour sa préparation et son utilisation comme catalyseur
DE19516801A1 (de) * 1995-05-08 1996-11-14 Hoechst Ag Organometallverbindung
DE19517851A1 (de) * 1995-05-16 1996-11-21 Hoechst Ag Organometallverbindung
UA47394C2 (uk) * 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер
DE19522105A1 (de) * 1995-06-19 1997-01-02 Hoechst Ag Stereorigide Metallocenverbindung
US5709921A (en) * 1995-11-13 1998-01-20 Kimberly-Clark Worldwide, Inc. Controlled hysteresis nonwoven laminates
US6787618B1 (en) 1995-12-01 2004-09-07 Basell Polypropylen Gmbh Metallocene compound and high molecular weight copolymers of propylene and olefins having two or four to thirty-two carbon atoms
US5679814A (en) * 1995-12-11 1997-10-21 Albemarle Corporation Purification of metallocenes
DE59609748D1 (de) * 1995-12-18 2002-11-07 Basell Polyolefine Gmbh Verfahren zur Abreicherung von Nebenprodukten in Produktgemischen
DE19548788A1 (de) 1995-12-27 1997-07-03 Hoechst Ag Folien und Schichten
AT403919B (de) * 1996-02-02 1998-06-25 Danubia Petrochem Polymere Verfahren zur herstellung von katalysatorträgern und geträgerter polyolefin-katalysatoren sowie deren verwendung für die herstellung von polyolefinen
US5786291A (en) * 1996-02-23 1998-07-28 Exxon Chemical Patents, Inc. Engineered catalyst systems and methods for their production and use
US5869570A (en) * 1996-03-19 1999-02-09 Energy & Environmental International, L.C. Composition of and process for forming polyalphaolefin drag reducing agents
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
WO1997040075A1 (fr) * 1996-04-22 1997-10-30 Japan Polyolefins Co., Ltd. Procede de production de polyolefine et catalyseur approprie
CA2203595A1 (fr) 1996-04-26 1997-10-26 Robert F. Hurley Ruban de polyolefine reticule
US5844009A (en) 1996-04-26 1998-12-01 Sentinel Products Corp. Cross-linked low-density polymer foam
US5945365A (en) * 1996-05-20 1999-08-31 Fina Technology, Inc. Stereorigid bis-fluorenyl metallocenes
CN1113900C (zh) 1996-06-17 2003-07-09 埃克森美孚化学专利公司 用于烯烃聚合的混合过渡金属催化剂体系及用其聚合烯属不饱和单体的方法
US5710299A (en) * 1996-06-27 1998-01-20 Albemarle Corporation Production of bridged metallocene complexes and intermediates therefor
US5876813A (en) * 1996-07-09 1999-03-02 Senitnel Products Corp Laminated foam structures with enhanced properties
US5882776A (en) 1996-07-09 1999-03-16 Sentinel Products Corp. Laminated foam structures with enhanced properties
AU3505497A (en) 1996-07-15 1998-02-09 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
US6759499B1 (en) * 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5938878A (en) 1996-08-16 1999-08-17 Sentinel Products Corp. Polymer structures with enhanced properties
DE19637669A1 (de) * 1996-09-16 1998-03-19 Hoechst Ag Verfahren zur Herstellung einer methylenverbrückten Biscyclopentadienylverbindung
US5760262A (en) * 1996-09-17 1998-06-02 Albemarle Corporation Enhanced production of bridged hafnocenes
US6015868A (en) * 1996-10-03 2000-01-18 The Dow Chemical Company Substituted indenyl containing metal complexes and olefin polymerization process
US5936108A (en) * 1996-10-17 1999-08-10 Albemarle Corporation Metallocene synthesis
US5780660A (en) * 1996-11-07 1998-07-14 Albemarle Corporation Zirconocene ismerization process
US5847176A (en) * 1997-06-30 1998-12-08 Boulder Scientific Company Preparation of chiral titanocenes
DE69719490T2 (de) * 1996-11-22 2003-09-25 Boulder Scient Co Herstellung von chiralen titanocenen
US5900497A (en) * 1996-12-20 1999-05-04 Union Carbide Chemicals & Plsatics Technology Corporation Process for preparing metallocene procatalysts
US6107501A (en) * 1997-01-30 2000-08-22 Fina Technology, Inc. Synthesis of metallocenes and enrichment of their rac isomer
ES2277381T5 (es) 1997-02-07 2014-02-06 Exxonmobil Chemical Patents Inc. Preparación de macrómeros que contienen vinilo
US6160072A (en) * 1997-05-02 2000-12-12 Ewen; John A. Process for polymerizing tactioselective polyolefins in condensed phase using titanocenes
DE19719103A1 (de) 1997-05-06 1998-11-12 Targor Gmbh Stereorigide Metallocenverbindung
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US7232871B2 (en) * 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US5905162A (en) * 1997-08-12 1999-05-18 Albemarle Corporation Enhanced production of bridged hafnocenes
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
WO2002083754A1 (fr) 2001-04-12 2002-10-24 Exxonmobil Chemical Patents Inc. Polymeres d'ethylene et de propylene et procede de production
US7026404B2 (en) * 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene 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
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
DE19806918A1 (de) 1998-02-19 1999-08-26 Aventis Res & Tech Gmbh & Co Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
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
EP1078009B1 (fr) 1998-05-13 2004-06-16 ExxonMobil Chemical Patents Inc. Homopolymeres de propylene et leur procede de fabrication
JP2002516358A (ja) 1998-05-23 2002-06-04 バーゼル、ポリプロピレン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 触媒組成物およびプロピレン重合のためのその使用
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
EP1098934A1 (fr) * 1998-07-01 2001-05-16 Exxon Chemical Patents Inc. Melanges elastiques contenant un polymere cristallin et des polymeres de propylene cristallisables
US6894131B2 (en) * 1998-08-21 2005-05-17 Univation Technologies, Llc Polymerization process using a metallocene catalyst system
US6177527B1 (en) * 1998-09-08 2001-01-23 Union Carbide Chemical & Plastics Technology Corporation Process for the preparation of polyethylene or polypropylene
US5965759A (en) * 1998-09-23 1999-10-12 Albemarle Corporation Catalytic process for isomerizing metallocenes
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
US6500563B1 (en) 1999-05-13 2002-12-31 Exxonmobil Chemical Patents Inc. Elastic films including crystalline polymer and crystallizable polymers of propylene
US6750284B1 (en) * 1999-05-13 2004-06-15 Exxonmobil Chemical Patents Inc. Thermoplastic filled membranes of propylene copolymers
DE60017889T2 (de) 1999-05-13 2006-04-06 Exxonmobil Chemical Patents Inc., Baytown Elastische fasern und daraus hergestellte artikel, die kristalline und kristallisierbare propylenpolymere enthalten
EP1074557A3 (fr) * 1999-07-31 2003-02-26 Basell Polyolefine GmbH Complexes de métaux de transition, ligandes, catalyseurs, et leur utilisation dans la polymérisation d'oléfines
JP2003508570A (ja) 1999-09-01 2003-03-04 エクソンモービル・ケミカル・パテンツ・インク 通気性フィルム及び製造方法
US6476164B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Carbenium cationic complexes suitable for polymerization catalysts
US6475946B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Olefin polymerization catalysis with aryl substituted carbenium cationic complexes
DE60006146T2 (de) 1999-11-04 2004-09-30 Exxonmobil Chemical Patents Inc., Baytown Propylencopolymerschäume und deren verwendung
US6822057B2 (en) * 1999-12-09 2004-11-23 Exxon Mobil Chemical Patents Inc. Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them
US6489480B2 (en) 1999-12-09 2002-12-03 Exxonmobil Chemical Patents Inc. Group-15 cationic compounds for olefin polymerization catalysts
US6809168B2 (en) * 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6977287B2 (en) * 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
ES2239631T3 (es) * 1999-12-10 2005-10-01 Exxonmobil Chemical Patents Inc. Polimeros compolimerizados de propileno y dieno.
DE60038900D1 (de) 1999-12-20 2008-06-26 Exxonmobil Chem Patents Inc Verfahren zur herstellung von polyolefinen mittels verträgter ionischer katalysatoren
WO2001046277A2 (fr) 1999-12-22 2001-06-28 Exxonmobil Chemical Patents, Inc. Compositions adhesives a base de polypropylene
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
US6252098B1 (en) 2000-06-05 2001-06-26 Albemarle Corporation Enhanced synthesis of racemic metallocenes
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
DE60235444D1 (de) 2001-01-16 2010-04-08 Beta Technologies Ag Verfahren zur herstellung von amorphen polyolefinen mit ultrahohem molekulargewicht zur strömungbeschleunigung
DE10126265A1 (de) 2001-05-29 2002-12-05 Basell Polyolefine Gmbh Verfahren zur Abreicherung von anorganischen Nebenprodukten und organometallischen Nebenprodukten bei der Herstellung von Metallocenen sowie der wirtschaftlichen Rückgewinnung der eingesetzten Edukte
DE10127926A1 (de) 2001-06-08 2002-12-12 Bayer Ag 1,3-disubstituierte Indenkomplexe
US7012046B2 (en) * 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
US7582708B2 (en) * 2001-06-13 2009-09-01 Beta Technologie Ag Bulk polymerization reactor methods
WO2003000740A2 (fr) 2001-06-20 2003-01-03 Exxonmobil Chemical Patents Inc. Polyolefines formees au moyen d'un catalyseur, comprenant un anion non coordonnant, et articles renfermant ces polyolefines
CA2450570A1 (fr) * 2001-06-22 2003-01-03 Exxonmobil Chemical Patents, Inc. Polyethylenes basse densite lineaires ou polyethylenes tres basse densite obtenus par catalyse metallocene utilises en tant qu'agents antichocs
JP3441442B2 (ja) 2001-07-10 2003-09-02 日本ポリケム株式会社 オレフィン重合用触媒成分
JP3441443B2 (ja) 2001-07-10 2003-09-02 日本ポリケム株式会社 ポリプロピレン系重合体の製造法
US7019157B2 (en) * 2001-08-06 2006-03-28 Chisso Corporation Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process
WO2003018647A1 (fr) * 2001-08-24 2003-03-06 Mitsubishi Chemical Corporation Polypropylene
US6887943B2 (en) * 2001-11-01 2005-05-03 Mitsubishi Chemical Corporation Modified propylene polymer, composition containing the same and use thereof
WO2003048213A1 (fr) * 2001-11-30 2003-06-12 Exxonmobil Chemical Patents, Inc. Copolymere d'ethylene/d'alpha-olefine constitue d'une combinaison de catalyseurs a site unique et a site non unique, sa preparation et son utilisation
US6916892B2 (en) * 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
EP1461152A4 (fr) * 2001-12-05 2011-04-27 Exxonmobil Chem Patents Inc Activateurs de borate volumineux
CN1304120C (zh) * 2002-03-19 2007-03-14 英国石油化学品有限公司 使用旋风分离器的气固分离
WO2003083003A1 (fr) * 2002-03-22 2003-10-09 Exxonmobil Chemical Patents Inc. Adhesifs
EP1492749A1 (fr) * 2002-04-10 2005-01-05 Basell Polyolefine GmbH Preparation d'indenes substitues
WO2003087114A1 (fr) * 2002-04-12 2003-10-23 Dow Global Technologies Inc. Complexes metalliques du groupe 4 azaborolyl, catalyseurs, et processus de polymerisation d'olefine
WO2003091327A1 (fr) * 2002-04-25 2003-11-06 Asahi Kasei Chemicals Corporation Composition de caoutchouc et procede de production
US20050124753A1 (en) * 2002-04-26 2005-06-09 Mitsubishi Chemical Corporation Polypropylene type aqueous dispersion, polypropylene type composite aqueous emulsion composition and its use
US20030236365A1 (en) * 2002-06-24 2003-12-25 Fina Technology, Inc. Polyolefin production with a high performance support for a metallocene catalyst system
US6995279B2 (en) * 2002-08-02 2006-02-07 Chisso Corporation Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes
US20040052690A1 (en) * 2002-09-12 2004-03-18 Eaton Gerald B. Polymerization reactant injection system
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US20040096626A1 (en) * 2002-11-14 2004-05-20 Epoli-Espumas De Polietileno Sa Layered structures with enhanced properties
US7195806B2 (en) * 2003-01-17 2007-03-27 Fina Technology, Inc. High gloss polyethylene articles
CN100351275C (zh) * 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
CN100348623C (zh) * 2003-05-30 2007-11-14 联合碳化化学及塑料技术公司 气相聚合及其控制方法
TW200517426A (en) 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
US8158711B2 (en) * 2003-08-25 2012-04-17 Dow Global Technologies Llc Aqueous dispersion, its production method, and its use
US8357749B2 (en) * 2003-08-25 2013-01-22 Dow Global Technologies Llc Coating composition and articles made therefrom
US9169406B2 (en) 2003-08-25 2015-10-27 Dow Global Technologies Llc Coating compositions
US8722787B2 (en) 2003-08-25 2014-05-13 Dow Global Technologies Llc Coating composition and articles made therefrom
US8946329B2 (en) 2003-08-25 2015-02-03 Dow Global Technologies Llc Coating compositions
US8349929B2 (en) * 2003-08-25 2013-01-08 Dow Global Technologies Llc Coating composition and articles made therefrom
US7763676B2 (en) 2003-08-25 2010-07-27 Dow Global Technologies Inc. Aqueous polymer dispersions and products from those dispersions
US7947776B2 (en) 2003-08-25 2011-05-24 Dow Global Technologies Llc Aqueous dispersion, its production method, and its use
US8779053B2 (en) 2003-08-25 2014-07-15 Dow Global Technologies Llc Coating compositions
US7803865B2 (en) 2003-08-25 2010-09-28 Dow Global Technologies Inc. Aqueous dispersion, its production method, and its use
JP2005099712A (ja) * 2003-08-28 2005-04-14 Sharp Corp 表示装置の駆動回路および表示装置
US20050234198A1 (en) * 2004-04-20 2005-10-20 Fina Technology, Inc. Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
CA2473378A1 (fr) * 2004-07-08 2006-01-08 Nova Chemicals Corporation Nouvel activateur au borate
EP1805229A1 (fr) 2004-10-28 2007-07-11 Dow Gloval Technologies Inc. Procédé de régulation d'un réacteur de polymérisation
US7169864B2 (en) * 2004-12-01 2007-01-30 Novolen Technology Holdings, C.V. Metallocene catalysts, their synthesis and their use for the polymerization of olefins
WO2006065651A2 (fr) 2004-12-17 2006-06-22 Dow Global Technologies Inc. Compositions polyethyleniques a resistance a la fusion relativement elevee modifiees par rheologie et procedes de fabrication de tuyaux, de films, de feuilles et d'articles moules par soufflage
US20060247394A1 (en) * 2005-04-29 2006-11-02 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US7232869B2 (en) * 2005-05-17 2007-06-19 Novolen Technology Holdings, C.V. Catalyst composition for olefin polymerization
CN101248135B (zh) 2005-06-24 2013-03-27 埃克森美孚化学专利公司 增塑官能化丙烯共聚物粘合剂组合物
CN101248133B (zh) 2005-06-24 2012-11-21 埃克森美孚化学专利公司 官能化丙烯共聚物粘合剂组合物
WO2007005400A2 (fr) 2005-07-01 2007-01-11 Albemarle Corporation Compositions de sel d'aluminoxanate possedant une stabilite amelioree dans des solvants aromatiques et aliphatiques
US7709577B2 (en) 2005-12-07 2010-05-04 Exxonmobil Chemical Patents Inc. Process of making polymer blends
EP1803747A1 (fr) 2005-12-30 2007-07-04 Borealis Technology Oy Catalyseur de polymérisation à surface modifiée pour réduire la formation de gels dans des films
EP1847555A1 (fr) * 2006-04-18 2007-10-24 Borealis Technology Oy Polypropylène à ramifications multiples
RU2008122073A (ru) * 2006-05-02 2009-12-10 Дау Глобал Текнолоджиз Инк. (Us) Композиции полиэтилена высокой плотности, способ их получения, оболочки проводов и кабелей, изготовленные из них, и способ получения таких оболочек проводов и кабелей
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
CA2664089C (fr) 2006-09-21 2015-11-03 Union Carbide Chemicals & Plastics Technology Llc Procede de regulation des proprietes dans des systemes multimodaux
US7256240B1 (en) 2006-12-22 2007-08-14 Exxonmobil Chemical Patents Inc. Process of making polymer blends
US8110266B2 (en) 2007-02-08 2012-02-07 Allegiance Corporation Glove coating and manufacturing process
CN101679699B (zh) 2007-04-09 2012-07-04 埃克森美孚化学专利公司 柔软的非均相全同立构聚丙烯组合物
ATE450569T1 (de) 2007-05-02 2009-12-15 Dow Global Technologies Inc Hochdichte polyethylenzusammensetzungen, verfahren zu deren herstellung, daraus hergestellte einspritzgeformte artikel und verfahren zur herstellung derartiger artikel
US20080306200A1 (en) 2007-06-11 2008-12-11 Seong Fong Chen Antistatic gloves and process for making same
US20090053959A1 (en) * 2007-08-21 2009-02-26 Sudhin Datta Soft and Elastic Nonwoven Polypropylene Compositions
US7981517B2 (en) * 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
EP2195349B1 (fr) 2007-09-13 2012-07-11 ExxonMobil Research and Engineering Company Procede de production en ligne de polymeres plastifies et melanges de polymeres plastifies
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
US7906588B2 (en) * 2007-10-26 2011-03-15 Exxonmobil Chemical Patents Inc. Soft heterogeneous isotactic polypropylene compositions
RU2479593C2 (ru) 2007-12-18 2013-04-20 Юнивейшн Текнолоджиз, Ллк Способ регулирования активности бимодального катализатора в процессе полимеризации
CN104844734B (zh) 2008-03-14 2019-06-14 忠诚股份有限公司 水基树脂组合物以及由其制得的制品
US7544825B1 (en) 2008-06-12 2009-06-09 Basell Polyolefine Gmbh Preparation of siloxy-bridged metallocenes
WO2010014344A2 (fr) 2008-08-01 2010-02-04 Exxonmobil Chemical Patents Inc. Système de catalyseur et processus pour la polymérisation des oléfines
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
EP2172490A1 (fr) 2008-10-03 2010-04-07 Ineos Europe Limited Procédé de polymérisation
WO2010071798A1 (fr) 2008-12-18 2010-06-24 Univation Technologies, Llc Procédé de traitement d'un lit d'ensemencement pour une réaction de polymérisation
RU2011135979A (ru) 2009-01-30 2013-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции полиэтилена высокой плотности, способ их получения, изготовленные из них укупоривающие изделия и способ изготовления таких укупоривающих изделий
US9127151B2 (en) 2009-04-28 2015-09-08 Exxonmobil Chemical Patents Inc. Polymer compositions having improved properties as viscosity index improvers and use thereof in lubricating oils
US20120028865A1 (en) 2010-07-28 2012-02-02 Sudhin Datta Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
US8378042B2 (en) * 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
EP2357035A1 (fr) 2010-01-13 2011-08-17 Ineos Europe Limited Stockage et/ou transport de poudre de polymère et/ou récipients de dégazage
EP2526133B1 (fr) 2010-01-22 2015-04-22 ExxonMobil Chemical Patents Inc. Copolymères d'éthylène, leurs procédés de production et leur utilisation
EP2528957B1 (fr) 2010-01-27 2014-10-22 ExxonMobil Chemical Patents Inc. Copolymères, compositions, et leurs procédés de fabrication
JP2013520525A (ja) 2010-02-22 2013-06-06 イネオス コマーシャル サービシズ ユーケイ リミテッド 改良されたポリオレフィンの製造方法
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
EP2383301A1 (fr) 2010-04-30 2011-11-02 Ineos Europe Limited Procédé de polymérisation
EP2383298A1 (fr) 2010-04-30 2011-11-02 Ineos Europe Limited Procédé de polymérisation
WO2011159400A1 (fr) 2010-06-15 2011-12-22 Exxonmobil Chemical Patents Inc. Tissu non tissé composé de mélanges homogènes de polymère et son procédé de fabrication
JP5753264B2 (ja) 2010-07-28 2015-07-22 エクソンモービル ケミカル パテンツ インコーポレイテッド エチレンベースコポリマーのブレンドを含む粘度調整剤
JP5651243B2 (ja) 2010-07-28 2015-01-07 エクソンモービル ケミカル パテンツ インコーポレイテッド エチレンベースコポリマーのブレンドを含む粘度調整剤
CN103025823B (zh) 2010-07-28 2016-05-25 埃克森美孚化学专利公司 作为粘度改性剂的乙烯-基共聚物组合物及其制造方法
CN103380154B (zh) 2010-11-22 2016-08-24 阿尔比马尔公司 活化剂组合物、其制备及其在催化中的用途
RU2608124C2 (ru) 2010-11-29 2017-01-13 Инеос Коммершиал Сервисиз Юк Лимитед Способ контроля полимеризации
US9643900B2 (en) 2011-03-25 2017-05-09 Dow Global Technologies Llc Hyperbranched ethylene-based oils and greases
WO2014209927A1 (fr) 2013-06-28 2014-12-31 Dow Global Technologies Llc Oligomères à base d'éthylène hyper-ramifiés
WO2012149391A1 (fr) 2011-04-28 2012-11-01 Adherent Laboratories, Inc. Composition adhésive à chaud à base de polyoléfine
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
EP2573091A1 (fr) 2011-09-23 2013-03-27 Lummus Novolen Technology Gmbh Procédé de recyclage de ligand libre provenant de leurs complexes de métallocènes correspondants
RU2608615C2 (ru) 2011-10-17 2017-01-23 Инеос Юроуп Аг Регулирование процесса дегазации полимеров
WO2013115912A1 (fr) 2012-02-03 2013-08-08 Exxonmobil Chemical Patents Inc. Procédé de production de compositions polymères utiles comme adjuvants pour huiles
US10316176B2 (en) 2012-02-03 2019-06-11 Exxonmobil Chemical Patents Inc. Polymer compositions and methods of making them
US9139794B2 (en) 2012-02-03 2015-09-22 Exxonmobil Chemical Patents Inc. Process for the production of polymeric compositions useful as oil modifiers
WO2013158253A1 (fr) 2012-04-19 2013-10-24 Exxonmobil Chemical Patents Inc. Compositions lubrifiantes comprenant des copolymères d'éthylène et de propylène et procédés de fabrication associés
KR102064629B1 (ko) 2012-04-27 2020-01-08 더블유.알. 그레이스 앤드 캄파니-콘. 활성제 조성물, 이들의 제조, 및 촉매에서 이들의 용도
US11111154B2 (en) 2012-09-28 2021-09-07 Scg Chemicals Co., Ltd. Aqueous miscible organic-layered double hydroxide
GB201217351D0 (en) * 2012-09-28 2012-11-14 Scg Chemicals Co Ltd Catalyst systems
EP2938620B1 (fr) 2012-12-28 2020-09-02 Univation Technologies, LLC Procédés consistant à intégrer la production d'aluminoxane dans la production de catalyseur
CN104968736B (zh) 2012-12-28 2017-09-05 陶氏环球技术有限责任公司 涂料组合物
BR112015015417B1 (pt) 2012-12-28 2021-08-17 Dow Global Technologies Llc Composição de revestimento
US9938361B2 (en) 2013-01-14 2018-04-10 Univation Technologies, Llc Methods for preparing catalyst systems with increased productivity
JP5710035B2 (ja) 2013-02-27 2015-04-30 日本ポリエチレン株式会社 メタロセン化合物およびオレフィン重合体の製造方法
JP5695687B2 (ja) 2013-03-05 2015-04-08 日本ポリエチレン株式会社 エチレン／α−オレフィン共重合体の製造方法
CN105339334B (zh) 2013-06-28 2017-10-24 陶氏环球技术有限责任公司 用于制备轻度支化的疏水物的方法和对应的表面活性剂和其应用
ES2660464T3 (es) 2013-06-28 2018-03-22 Dow Global Technologies Llc Proceso para la preparación de poliolefinas ramificadas para aplicaciones lubricantes
WO2015009473A1 (fr) 2013-07-17 2015-01-22 Exxonmobil Chemical Patents Inc. Catalyseurs métallocènes à substitution cyclopropyle
US9938364B2 (en) 2013-07-17 2018-04-10 Exxonmobil Chemical Patents Inc. Substituted metallocene catalysts
JP2016530360A (ja) 2013-07-17 2016-09-29 エクソンモービル ケミカル パテンツ インコーポレイテッド 置換メタロセン触媒を使用する方法およびそれに由来する生成物
WO2015009479A1 (fr) 2013-07-17 2015-01-22 Exxonmobil Chemical Patents Inc. Catalyseurs de métallocènes substitués
US9644047B2 (en) 2013-07-17 2017-05-09 Exxonmobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
CN105377904B (zh) 2013-07-17 2018-07-10 埃克森美孚化学专利公司 金属茂和由其衍生的催化剂组合物
EP3663323B1 (fr) 2014-02-11 2024-03-20 Univation Technologies, LLC Production de produits de polyoléfines
US20150299525A1 (en) 2014-04-18 2015-10-22 IFS Industries Inc. Low density and high performance packaging hot melt
JP6621845B2 (ja) 2015-05-08 2019-12-18 エクソンモービル ケミカル パテンツ インコーポレイテッド 重合方法
US9809664B2 (en) 2015-06-05 2017-11-07 Exxonmobil Chemical Patents Inc. Bimodal propylene polymers and sequential polymerization
US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US10329360B2 (en) 2015-06-05 2019-06-25 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
CN107690441A (zh) 2015-06-05 2018-02-13 埃克森美孚化学专利公司 聚合物在气相或淤浆相中的单反应器制备
US10280233B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst systems and methods of making and using the same
EP3885373A1 (fr) 2015-06-05 2021-09-29 ExxonMobil Chemical Patents Inc. Production de polymères hétérophasiques en phase gazeuse ou en suspension
US10280235B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
US10723821B2 (en) 2015-06-05 2020-07-28 Exxonmobil Chemical Patents Inc. Supported metallocene catalyst systems for polymerization
EP3464390A1 (fr) 2016-05-27 2019-04-10 ExxonMobil Chemical Patents Inc. Compositions de catalyseur métallocène et procédé de polymérisation les utilisant
WO2018063765A1 (fr) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Procédé de polymérisation
WO2018063764A1 (fr) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Procédé de polymérisation
WO2018063767A1 (fr) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Processus de polymérisation
WO2018118155A1 (fr) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Procédé de polymérisation
EP3714025A1 (fr) 2017-11-21 2020-09-30 ExxonMobil Chemical Patents Inc. Compositions de copolymère bimodal utiles en tant que modificateurs d'huile
WO2019118073A1 (fr) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Procédés de désactivation pour composants actifs à partir d'un procédé de polymérisation de polyoléfine en phase gazeuse
US20190177639A1 (en) 2017-12-13 2019-06-13 Chevron Oronite Company Llc Bimodal copolymer compositions useful as oil modifiers and lubricating oils comprising the same
KR102412130B1 (ko) * 2017-12-26 2022-06-23 주식회사 엘지화학 담지 메탈로센 촉매의 제조방법 및 이로부터 제조된 촉매를 이용하는 폴리프로필렌의 제조방법
WO2019173030A1 (fr) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Procédés de préparation et de surveillance d'un lit de germination pour le démarrage d'un réacteur de polymérisation
WO2019213227A1 (fr) 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Procédés de mise à l'échelle superieure d'une installation pilote à une installation de production de plus grande taille
WO2019217173A1 (fr) 2018-05-02 2019-11-14 Exxonmobil Chemical Patents Inc. Procédés d'extrapolation d'une installation pilote à une installation de production plus grande
WO2020014138A1 (fr) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Films coulés de polyéthylène et procédés de fabrication de tels films coulés de polyéthylène
US11383483B2 (en) 2018-07-26 2022-07-12 Exxonmobil Chemical Patents Inc. Multilayer foam films and methods for making the same
US20200087495A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
US20220025135A1 (en) 2018-11-13 2022-01-27 Exxonmobil Chemical Patents Inc. Polyethylene Films
CN113207293B (zh) 2018-11-13 2023-08-04 埃克森美孚化学专利公司 聚乙烯共混物和膜
WO2020163079A1 (fr) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films et enveloppes de couche pour articles d'hygiène
CA3121960A1 (fr) 2019-02-20 2020-08-27 Fina Technology, Inc. Compositions polymeres a faible gauchissement
US11472828B2 (en) 2019-10-11 2022-10-18 Exxonmobil Chemical Patents Inc. Indacene based metallocene catalysts useful in the production of propylene polymers
WO2021126458A1 (fr) 2019-12-17 2021-06-24 Exxonmobil Chemical Patents Inc. Films constitués de mélanges de polyéthylène, destinés à améliorer les performances d'étanchéité et les propriétés mécaniques
WO2021183337A1 (fr) 2020-03-12 2021-09-16 Exxonmobil Chemical Patents Inc. Films constitués de mélanges de polyéthylène pour une rigidité à la flexion améliorée et une résistance à la déchirure en md élevée
CN117222697A (zh) 2021-04-26 2023-12-12 弗纳技术股份有限公司 单位点催化的聚合物薄片材
EP4330294A1 (fr) 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Procédés pour la transition entre différents catalyseurs de polymérisation dans un réacteur de polymérisation

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1140411A (fr) * 1954-11-22 1957-07-22 Gulf Research Development Co Composition organique hydrocarburée contenant un métallo-cyclopentadiényle
US3288829A (en) * 1961-01-19 1966-11-29 Ethyl Corp Process for preparing cyclopentadienyl group vb and vib metal hydrides
JPS6015655B2 (ja) * 1979-12-14 1985-04-20 日本原子力研究所 難燃性高分子組成物成形体の製造方法
DE3443087A1 (de) 1984-11-27 1986-05-28 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von polyolefinen
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
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
DE3726067A1 (de) 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
DE3742934A1 (de) * 1987-12-18 1989-06-29 Hoechst Ag Verfahren zur herstellung einer chiralen, stereorigiden metallocen-verbindung
IL89525A0 (en) * 1988-03-21 1989-09-10 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
US5001205A (en) * 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
DE3826075A1 (de) * 1988-07-30 1990-02-01 Hoechst Ag 1-olefin-isoblockpolymer und verfahren zu seiner herstellung
DE3840772A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Verfahren zur herstellung einer heterogenen metallocenkatalysatorkomponente
DE3904468A1 (de) * 1989-02-15 1990-08-16 Hoechst Ag Polypropylenwachs und verfahren zu seiner herstellung
DE3916555A1 (de) * 1989-05-20 1990-11-22 Hoechst Ag Verfahren zur herstellung von ethylenpolymeren
CA2027145C (fr) 1989-10-10 2002-12-10 Michael J. Elder Catalyseurs a base de metallocene, d'acides de lewis et d'alkylaluminium
DE69026679T3 (de) 1989-10-30 2005-10-06 Fina Technology, Inc., Houston Addition von Alkylaluminium zum Verbessern eines Metallocenkatalysators
DE3942364A1 (de) * 1989-12-21 1991-06-27 Hoechst Ag Verfahren zur herstellung einer polypropylen-formmasse
DE3942363A1 (de) * 1989-12-21 1991-06-27 Hoechst Ag Verfahren zur herstellung einer polypropylen-formmasse
JP2826362B2 (ja) * 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒の製造方法、オレフィン重合用固体触媒およびオレフィンの重合方法
ES2071888T3 (es) * 1990-11-12 1995-07-01 Hoechst Ag Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas.
EP0485821B1 (fr) * 1990-11-12 1996-06-12 Hoechst Aktiengesellschaft Metallocènes contenant des dérivés d'indényle substitués en position 2 comme ligands, procédé de préparation et application comme catalyseurs.
DE59107973D1 (de) * 1990-11-12 1996-08-08 Hoechst Ag Verfahren zur Herstellung eines hochmolekularen Olefinpolymers
DE4039451A1 (de) * 1990-12-11 1992-06-17 Hoechst Ag Metallocene mit bicyclischen cyclopentadienderivaten als liganden, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren
DE4104931A1 (de) * 1991-02-18 1992-08-20 Hoechst Ag Verfahren zur herstellung substituierter indene
JP3402473B2 (ja) * 1991-08-20 2003-05-06 日本ポリケム株式会社 オレフィン重合用触媒

Also Published As

Publication number Publication date
JP2003183189A (ja) 2003-07-03
EP0530647B1 (fr) 1998-01-28
EP0773204A3 (fr) 2001-01-17
AU2125492A (en) 1993-03-04
US5278264A (en) 1994-01-11
KR100254304B1 (ko) 2000-05-01
ATE162808T1 (de) 1998-02-15
EP0773204B1 (fr) 2002-12-04
ATE228986T1 (de) 2002-12-15
DE59209972D1 (de) 2003-01-16
JP3389265B2 (ja) 2003-03-24
ES2113392T3 (es) 1998-05-01
AU650776B2 (en) 1994-06-30
RU2078771C1 (ru) 1997-05-10
CA2076775A1 (fr) 1993-02-27
TW300901B (fr) 1997-03-21
KR930004338A (ko) 1993-03-22
CA2076775C (fr) 2004-01-27
DE59209163D1 (de) 1998-03-05
ES2188807T3 (es) 2003-07-01
JP3482412B2 (ja) 2003-12-22
US5329033A (en) 1994-07-12
EP0773204A2 (fr) 1997-05-14
JPH07188318A (ja) 1995-07-25
EP0530647A1 (fr) 1993-03-10

Similar Documents

Publication Publication Date Title
ZA926402B (en) Process for the preparation of an olefin polymer
ZA927905B (en) Process for the preparation of an olefin polymer using metallocenes having specifically substituted indenyl ligands.
ES2114978T3 (es) Procedimiento para la obtencion de un polimero de olefina bajo empleo de metalocenos con ligandos indenilo de substitucion especial.
CA2055219A1 (fr) Biindenylmetallocenes a substituant en 2, procede d'obtention et emploi comme catalyseurs de la polymerisation d'olefines
CA2055216A1 (fr) Procede d'obtention d'un polymere olefinique a poids moleculaire eleve
ES2076934T3 (es) Catalizador metaloceno de hafnio para la polimerizacion de olefinas.
ES2115125T3 (es) Procedimiento para la polimerizacion de olefinas.
AU2089192A (en) Bridged, chiral metallocenes, processes for their preparation and their use as catalysts
AU1713492A (en) Process for the preparation of syndiotactic polyolefins having a broad molecular weight distribution
KR960000910A (ko) 가교되지 않은 인데닐-함유 메탈로센
JPS6474202A (en) Catalyst system for olefin polymerization and olefin copolymerization
CA2023559A1 (fr) Procede pour la preparation d'une polyolefine
ES2093287T3 (es) Catalizador y procedimiento para la polimerizacion y copolimerizacion de olefinas.
RU93049608A (ru) Катализатор и способ (со)полимеризации альфа-олефинов
DE69319690D1 (de) Katalysator und Verfahren zur (Co)Polymerisation von Alpha-Olefinen
DK0791607T3 (da) Substitueret metallocenkatalysator til (co)polymerisation af olefiner
ES2153995T3 (es) Procedimiento para la preparacion de polimeros olefinicos empleando un catalizador de metaloceno.
ITMI921593A1 (it) Articoli formati per uso biomedicale
Spaleck et al. Process for Producing an Olefin Polymer
IT1244376B (it) Polimeri a struttura sindiotattica degli omega-alchenilsilani e processo per la loro preparazione