IN2012DN06460A - - Google Patents
Info
- Publication number
- IN2012DN06460A IN2012DN06460A IN6460DEN2012A IN2012DN06460A IN 2012DN06460 A IN2012DN06460 A IN 2012DN06460A IN 6460DEN2012 A IN6460DEN2012 A IN 6460DEN2012A IN 2012DN06460 A IN2012DN06460 A IN 2012DN06460A
- Authority
- IN
- India
- Prior art keywords
- catalyst
- formula
- group
- activating compound
- polymer
- Prior art date
Links
Classifications
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- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
-
- 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
- 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
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/02—Cp or analog bridged to a non-Cp X anionic donor
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/04—Cp or analog not bridged to a non-Cp X ancillary anionic donor
-
- 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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
-
- 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
Abstract
The invention relates to a process for the preparation of a polymer comprising monomeric units of ethylene, an α-olefin and a vinyl norbornene applying as a catalyst system: a. a group 4 metal containing an unbridged catalyst having a single cyclopentadienyl ligand and a mono substituted nitrogen ligand, wherein said catalyst is defined by the Formula (I): b. an aluminoxane activating compound,, c. 0 - 0.20 mol per mol of the catalyst of a further activating compound, wherein Y is selected from the group consisting of: ai) a phosphorus substituent defined by the Formula II. The invention further relates to a polymer obtainable with the process of the invention.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLPCT/NL03/00503 | 2003-07-09 | ||
PCT/NL2004/000458 WO2005005496A2 (en) | 2003-07-09 | 2004-06-29 | Process for the production of a polymer comprising monomeric units of ethylene, an a-olefin and a vinyl norbornene |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN06460A true IN2012DN06460A (en) | 2015-10-09 |
Family
ID=34056976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN6460DEN2012 IN2012DN06460A (en) | 2003-07-09 | 2004-06-29 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7829645B2 (en) |
EP (3) | EP1641847A2 (en) |
JP (2) | JP5086637B2 (en) |
KR (1) | KR20060054293A (en) |
CN (1) | CN100528915C (en) |
IN (1) | IN2012DN06460A (en) |
WO (1) | WO2005005496A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN2012DN06460A (en) * | 2003-07-09 | 2015-10-09 | Dsm Ip Assets Bv | |
JP2007063409A (en) * | 2005-08-31 | 2007-03-15 | Asahi Kasei Chemicals Corp | Process for producing cycloolefin copolymer |
GB0610667D0 (en) * | 2006-05-30 | 2006-07-05 | Nova Chem Int Sa | Supported polymerization catalysts |
KR101497724B1 (en) * | 2007-02-08 | 2015-03-02 | 란세스 엘라스토머즈 비.브이. | Elastomeric composition |
WO2008148499A1 (en) * | 2007-06-06 | 2008-12-11 | Dsm Ip Assets B.V. | Imine catalyst |
DE102007057854A1 (en) * | 2007-11-28 | 2009-06-04 | Philipps-Universität Marburg | Cyclopentadienylphosphazene complexes (CpPN complexes) of 3rd and 4th group metals and lanthanides |
EP2336204A1 (en) * | 2009-12-21 | 2011-06-22 | DSM IP Assets B.V. | Borane activated ti catalyst system comprising amidine and diene ligand |
EP2336205A1 (en) * | 2009-12-21 | 2011-06-22 | DSM IP Assets B.V. | TI catalyst system comprising substituted cyclopentadienyl, amidine and diene ligand |
CN102822180B (en) * | 2010-02-19 | 2016-06-15 | 陶氏环球技术有限责任公司 | Metal ligand complex and catalyst |
DE102013205996A1 (en) * | 2013-04-04 | 2014-10-09 | Achim Methling Josef Ranftl GbR (vertretungsberechtigte Gesellschafter: Achim Methling, A-1110 Wien, Josef Ranftl, 82256 Fürstenfeldbruck) | Process for the degradation of synthetic polymers and an apparatus for carrying it out |
EP2818513B1 (en) | 2013-06-25 | 2015-12-23 | Lanxess Elastomers B.V. | Oil extended ethylene-alpha-olefin-non-conjugated diene copolymer |
KR101585206B1 (en) | 2013-07-22 | 2016-01-13 | 주식회사 엘지화학 | Elastic diene terpolymer and preparation method thereof |
WO2014209085A1 (en) | 2013-06-28 | 2014-12-31 | 주식회사 엘지화학 | Ternary elastomeric copolymer comprising diene and method for preparing same |
KR101585204B1 (en) | 2013-06-28 | 2016-01-13 | 주식회사 엘지화학 | Elastic diene terpolymer and preparation method thereof |
JP2015532361A (en) | 2013-06-28 | 2015-11-09 | エルジー・ケム・リミテッド | Ternary elastic copolymer containing diene and method for producing the same |
JP2015536368A (en) | 2013-06-28 | 2015-12-21 | エルジー・ケム・リミテッド | Ternary elastic copolymer containing diene and method for producing the same |
EP2835381A1 (en) | 2013-08-09 | 2015-02-11 | Lanxess Elastomers B.V. | Functionalized olefinic copolymers |
KR101819847B1 (en) | 2014-02-14 | 2018-01-17 | 미쓰이 가가쿠 가부시키가이샤 | ETHYLENE/α-OLEFIN/NON-CONJUGATED POLYENE COPOLYMER, PRODUCTION METHOD THEREFOR, AND USE THEREFOR |
WO2015142547A1 (en) * | 2014-03-21 | 2015-09-24 | Exxonmobil Chemical Patents Inc. | Process to produce ethylene propylene copolymers |
JP6358852B2 (en) * | 2014-05-23 | 2018-07-18 | ポリプラスチックス株式会社 | Method for producing cyclic olefin copolymer |
US9441063B2 (en) * | 2014-10-09 | 2016-09-13 | Chevron Phillips Chemical Company Lp | Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports |
WO2017048448A1 (en) | 2015-09-14 | 2017-03-23 | Exxonmobil Chemical Patents Inc. | Process for making branched epdm and epdm therefrom |
CN108191910B (en) * | 2016-12-08 | 2020-11-10 | 中国石油化工股份有限公司 | Mono-metallocene compound and preparation method thereof, catalyst composition for olefin polymerization and application thereof, and method for preparing propylene homopolymer |
CN108864348B (en) * | 2017-05-15 | 2021-02-05 | 中国石油化工股份有限公司 | Ethylene-alpha olefin-non-conjugated diene polymer and preparation method thereof |
EP3409697A1 (en) | 2017-05-28 | 2018-12-05 | SABIC Global Technologies B.V. | Preparation of polymer dispersions |
US20190248934A1 (en) | 2018-02-09 | 2019-08-15 | Exxonmobil Chemical Patents Inc. | Ethylene-a-olefin-diene Elastomers and Methods of Making Them |
CN111868116B (en) | 2018-03-20 | 2022-12-09 | 三井化学株式会社 | Ethylene-alpha-olefin-nonconjugated polyene copolymer, process for producing the same, and use thereof |
JP7125569B2 (en) * | 2020-06-29 | 2022-08-24 | ポリプラスチックス株式会社 | Method for producing cyclic olefin copolymer and catalyst composition for copolymerization of norbornene monomer and ethylene |
JP7329720B1 (en) | 2021-12-23 | 2023-08-18 | ポリプラスチックス株式会社 | Method for producing cyclic olefin copolymer and catalyst composition |
CN115043965B (en) * | 2022-07-27 | 2023-04-21 | 中国科学技术大学 | Single metallocene catalyst containing phosphinimine ligand skeleton and preparation method and application thereof |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871705A (en) | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
US5229478A (en) | 1988-06-16 | 1993-07-20 | Exxon Chemical Patents Inc. | Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system |
KR900009719A (en) | 1988-12-16 | 1990-07-05 | 엠. 데이비드 레오나이드 | New Ethylene-Propylene Copolymer |
US5064802A (en) | 1989-09-14 | 1991-11-12 | The Dow Chemical Company | Metal complex compounds |
JP2673206B2 (en) * | 1990-06-06 | 1997-11-05 | フジオーゼックス株式会社 | Round bar material feeder for screw conveyor |
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 |
EP0708117B1 (en) | 1994-10-03 | 1999-08-11 | Sumitomo Chemical Company Limited | Process for producing copolymer rubber |
TW300246B (en) | 1995-04-11 | 1997-03-11 | Mitsui Petroleum Chemicals Ind | |
US5696213A (en) | 1995-04-21 | 1997-12-09 | Exxon Chemical Patents Inc. | Ethylene-α-olefin-diolefin elastomers solution polymerization process |
MX9800210A (en) | 1995-06-29 | 1998-04-30 | Dsm Nv | Elastomeric copolymer. |
JPH09241326A (en) * | 1996-03-04 | 1997-09-16 | Sumitomo Chem Co Ltd | Ethylene/alpha-olefin copolymer and its production |
US6225426B1 (en) * | 1996-04-10 | 2001-05-01 | Uniroyal Chemical Company, Inc. | Process for producing polyolefin elastomer employing a metallocene catalyst |
US5965756A (en) | 1996-12-19 | 1999-10-12 | The Dow Chemical Company | Fused ring substituted indenyl metal complexes and polymerization process |
WO1998049212A1 (en) | 1997-04-30 | 1998-11-05 | The Dow Chemical Company | Ethylene/alpha-olefin/diene interpolymers and their preparation |
CA2206944C (en) | 1997-05-30 | 2006-08-29 | Douglas W. Stephan | High temperature solution polymerization process |
EA002450B1 (en) * | 1997-06-27 | 2002-04-25 | Дсм Н.В. | Elastomeric copolymer and process for the preparation thereof |
US6228790B1 (en) | 1998-06-29 | 2001-05-08 | Industrial Technology Research Institute | Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer |
CA2245375C (en) * | 1998-08-19 | 2006-08-15 | Nova Chemicals Ltd. | Dual reactor polyethylene process using a phosphinimine catalyst |
GB9909724D0 (en) * | 1998-09-25 | 1999-06-23 | Macgregor Keith M | Medical cleaning compositions |
US6225427B1 (en) | 1998-10-15 | 2001-05-01 | Uniroyal Chemical Company, Inc. | Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst |
CA2254512C (en) * | 1998-11-25 | 2008-02-12 | Nova Chemicals Ltd. | Slurry polymerization process using an unsupported phosphinimine catalyst |
AU4847500A (en) | 1999-05-14 | 2000-12-05 | Dupont Dow Elastomers L.L.C. | Highly crystalline eaodm interpolymers |
US6207773B1 (en) | 1999-07-28 | 2001-03-27 | Industrial Technology Research Institute | Metallocene catalyst for preparing olefin polymer |
US6369176B1 (en) | 1999-08-19 | 2002-04-09 | Dupont Dow Elastomers Llc | Process for preparing in a single reactor polymer blends having a broad molecular weight distribution |
CA2311068C (en) | 2000-06-08 | 2010-03-09 | Nova Chemicals Corporation | Process to prepare ethylene propylene elastomer |
JP2002020414A (en) | 2000-07-11 | 2002-01-23 | Ube Ind Ltd | Catalyst for aliphatic olefin polymerization and method for polymerization using the same |
EP1195391A1 (en) | 2000-10-05 | 2002-04-10 | ATOFINA Research | Production of polypropylene |
US6583082B2 (en) * | 2000-12-01 | 2003-06-24 | The Governors Of The University Of Alberta | Functional organic particles for catalyst supports |
NL1016799C2 (en) * | 2000-12-05 | 2002-06-06 | Dsm Nv | Polymer composition, process for the preparation of the polymer composition and moldings thereof. |
ATE277092T1 (en) | 2001-03-05 | 2004-10-15 | Stichting Dutch Polymer Inst | CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST SYSTEM AND POLYMERIZATION PROCESS USING SUCH A CATALYST SYSTEM |
EP1519967B2 (en) * | 2002-06-19 | 2013-08-21 | ExxonMobil Chemical Patents Inc. | Method for the polymerisation of ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes |
IN2012DN06460A (en) * | 2003-07-09 | 2015-10-09 | Dsm Ip Assets Bv |
-
2004
- 2004-06-29 IN IN6460DEN2012 patent/IN2012DN06460A/en unknown
- 2004-06-29 US US10/563,377 patent/US7829645B2/en active Active
- 2004-06-29 JP JP2006518558A patent/JP5086637B2/en active Active
- 2004-06-29 CN CNB2004800238264A patent/CN100528915C/en active Active
- 2004-06-29 KR KR1020067000547A patent/KR20060054293A/en active Search and Examination
- 2004-06-29 EP EP04748688A patent/EP1641847A2/en not_active Ceased
- 2004-06-29 EP EP10183547.8A patent/EP2261269B1/en active Active
- 2004-06-29 EP EP16173894.3A patent/EP3112385B1/en active Active
- 2004-06-29 WO PCT/NL2004/000458 patent/WO2005005496A2/en active Application Filing
-
2010
- 2010-09-29 US US12/923,596 patent/US8124707B2/en active Active
-
2011
- 2011-10-21 JP JP2011231927A patent/JP5829479B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN100528915C (en) | 2009-08-19 |
US20110021732A1 (en) | 2011-01-27 |
EP2261269A3 (en) | 2011-03-30 |
US20060205900A1 (en) | 2006-09-14 |
US8124707B2 (en) | 2012-02-28 |
WO2005005496A2 (en) | 2005-01-20 |
US7829645B2 (en) | 2010-11-09 |
JP2007521371A (en) | 2007-08-02 |
EP2261269A2 (en) | 2010-12-15 |
JP5829479B2 (en) | 2015-12-09 |
WO2005005496A3 (en) | 2005-12-01 |
JP2012046764A (en) | 2012-03-08 |
EP1641847A2 (en) | 2006-04-05 |
JP5086637B2 (en) | 2012-11-28 |
EP2261269B1 (en) | 2016-11-09 |
EP3112385B1 (en) | 2020-01-08 |
KR20060054293A (en) | 2006-05-22 |
EP3112385A1 (en) | 2017-01-04 |
CN1839164A (en) | 2006-09-27 |
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