BR112019008004A8 - Processo para preparar (co)polímeros de dieno conjugado na presença de um sistema catalítico compreendendo um complexo de ferro de piridila (iii) e sistema catalítico - Google Patents
Processo para preparar (co)polímeros de dieno conjugado na presença de um sistema catalítico compreendendo um complexo de ferro de piridila (iii) e sistema catalíticoInfo
- Publication number
- BR112019008004A8 BR112019008004A8 BR112019008004A BR112019008004A BR112019008004A8 BR 112019008004 A8 BR112019008004 A8 BR 112019008004A8 BR 112019008004 A BR112019008004 A BR 112019008004A BR 112019008004 A BR112019008004 A BR 112019008004A BR 112019008004 A8 BR112019008004 A8 BR 112019008004A8
- Authority
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- Brazil
- Prior art keywords
- groups
- branched
- alkyl groups
- linear
- alkyl
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 3
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000004698 iron complex Chemical class 0.000 title 2
- 125000006732 (C1-C15) alkyl group Chemical group 0.000 abstract 4
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 abstract 4
- 229910052801 chlorine Inorganic materials 0.000 abstract 4
- 239000000460 chlorine Substances 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 4
- -1 pyridyl iron complex Chemical class 0.000 abstract 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 3
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 239000003426 co-catalyst Substances 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000002370 organoaluminium group Chemical group 0.000 abstract 2
- 125000003107 substituted aryl group Chemical group 0.000 abstract 2
- 125000005346 substituted cycloalkyl group Chemical group 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/06—Butadiene
-
- 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
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/02—Iron compounds
- C07F15/025—Iron compounds without a metal-carbon linkage
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/08—Isoprene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/06—Butadiene
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/08—Isoprene
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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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/08—Isoprene
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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
- 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
- C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths
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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
- 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
- C08F4/70—Iron group metals, platinum group metals or compounds thereof
- C08F4/7001—Iron group metals, platinum group metals or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/7003—Bidentate ligand
- C08F4/7004—Neutral ligand
- C08F4/7006—NN
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Um processo para preparar (co)polímeros de dieno conjugado compreendendo polimerizar pelo menos um dieno conjugado na presença de um sistema catalítico compreendendo: (a)Pelo menos um complexo de ferro de piridila (III) tendo a fórmula geral (I) ou (II): em que: -R1, R2, R3 e R4, idênticos ou diferentes, representam um átomo de hidrogênio; ou são selecionados entre grupos de alquila C1-C20, de preferência C1- C15 lineares ou ramificados, opcionalmente halogenados, grupos de cicloalquila opcionalmente substituídos, grupos de arila opcionalmente substituídos; -R5 representa um átomo de hidrogênio, ou é selecionado entre grupos de alquila C1-C20, de preferência C1-C15 lineares ou ramificados, opcionalmente halogenados, grupos de cicloalquila opcionalmente substituídos, grupos de arila opcionalmente substituídos; -X, idêntico ou diferente, representa um átomo de halogênio como cloro, bromo, iodo: ou são selecionados entre grupos de alquila C1-C20, de preferência C1-C15 lineares ou ramificados, grupos -OCOR6 ou grupos -OR6 em que R6 é selecionado de grupos de alquila C1-C20, de preferência C1-C15 lineares ou ramificados. -n é 3; (b)pelo menos um co-catalisador selecionado entre derivados de organoalumínio, preferivelmente de: (b1)compostos de alumínio tendo a fórmula geral (III): Al(R7)(R8)(R9) (III) em que R7 representa um átomo de hidrogênio, ou é selecionado entre grupos de alquila C1-C20 lineares ou ramificados, grupos de cicloalquila, grupos de arila, grupos de alquil arila, grupos de aril alquila, grupos de alcoxi; R8 e R9, idênticos ou diferentes, são selecionados entre grupos de alquila C1-C20 lineares ou ramificados, grupos de cicloalquila, grupos de arila, grupos de alquil arila, grupos de aril alquila; (b2)aluminoxanos tendo a fórmula geral (IV): (R10)2-Al-O-[-Al(R11)-O-]m-Al-(R12)2 (IV) em que R10, R11 e R12, idênticos ou diferentes, representam um átomo de hidrogênio, ou um átomo de halogenio como, por exemplo, cloro, bromo, iodo, fluor; ou são selecionados entre gruops de alquila C1-C20 ilneares ou ramificados, grupos de cicloalquila, grupos de arila, os gruops sendo opcionalmente subsituídos com um ou mais átomos de silício ou germânio; e m é um número inteiro variando de 0 a 1000; (b3)derivados de organo-alumínio parcialmente hidrolisados; (b4)alquilas de haloalumínio tendo a fórmula geral (V) ou (VI): Al(R13)p(X?)3-p (V) Al2(R13)q(X?)3-q (VI) em que p é 1 ou 2; q é um número inteiro que varia de 1 a 5; R13, idênticos ou diferentes, são selecionados entre grupos de alquila C1-C20 lineares ou ramificados; X' representa um átomo de cloro ou bromo, de preferência cloro; com a condição de que o co-catalisador (b) não é selecionado entre derivados de organo-boro.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102016000105714A IT201600105714A1 (it) | 2016-10-20 | 2016-10-20 | Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso piridilico di ferro(iii) |
IT102016000105714 | 2016-10-20 | ||
PCT/IB2017/056525 WO2018073795A1 (en) | 2016-10-20 | 2017-10-20 | Process for preparing conjugated diene (co)polymers in the presence of a catalytic system comprising a pyridyl iron (iii) complex |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112019008004A2 BR112019008004A2 (pt) | 2019-07-02 |
BR112019008004A8 true BR112019008004A8 (pt) | 2022-10-18 |
BR112019008004B1 BR112019008004B1 (pt) | 2022-12-06 |
Family
ID=58054411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019008004-0A BR112019008004B1 (pt) | 2016-10-20 | 2017-10-20 | Processo para preparar (co)polímeros de dieno conjugado na presença de um sistema catalítico compreendendo um complexo de ferro de piridila (iii) e sistema catalítico |
Country Status (15)
Country | Link |
---|---|
US (1) | US10793653B2 (pt) |
EP (1) | EP3529289B1 (pt) |
KR (1) | KR102515495B1 (pt) |
CN (1) | CN109790260A (pt) |
BR (1) | BR112019008004B1 (pt) |
CA (1) | CA3036577C (pt) |
EA (1) | EA037148B1 (pt) |
ES (1) | ES2852350T3 (pt) |
HU (1) | HUE052991T2 (pt) |
IT (1) | IT201600105714A1 (pt) |
PT (1) | PT3529289T (pt) |
RS (1) | RS61419B1 (pt) |
SA (1) | SA519401588B1 (pt) |
WO (1) | WO2018073795A1 (pt) |
ZA (1) | ZA201900876B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201800001149A1 (it) | 2018-01-17 | 2019-07-17 | Versalis Spa | Procedimento per la preparazione di poliisoprene a struttura prevalentemente alternata cis-1,4-alt-3,4 in presenza di un sistema catalitico comprendente un complesso piridilico di ferro |
CN109134730B (zh) * | 2018-08-01 | 2021-03-12 | 中国科学院青岛生物能源与过程研究所 | 一种芳基取代吡啶胺铁系催化剂及其制备方法与应用 |
CN109053937B (zh) * | 2018-08-01 | 2021-01-01 | 中国科学院青岛生物能源与过程研究所 | 一种烷基取代吡啶胺铁系催化剂及其制备方法与应用 |
CN109912732B (zh) * | 2019-03-11 | 2021-04-27 | 中国科学院青岛生物能源与过程研究所 | 一种成键吡啶胺铁系催化剂及其制备方法与应用 |
EP3808753B1 (en) * | 2019-09-03 | 2022-08-03 | Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences | Bipyridine iron complex, preparation method thereof and application in polymerization of conjugated diene |
CN111303325B (zh) * | 2020-03-27 | 2022-07-05 | 中国科学院青岛生物能源与过程研究所 | 一种高效可控制备聚异戊二烯的方法 |
CN111233938B (zh) * | 2020-03-27 | 2023-02-17 | 中国科学院青岛生物能源与过程研究所 | 一种吡啶亚胺乙酰丙酮亚铁配合物及其制备方法和用其催化共轭二烯聚合的方法 |
CN111303214B (zh) * | 2020-03-27 | 2023-02-17 | 中国科学院青岛生物能源与过程研究所 | 一种吡啶叔胺铁配合物及其制备方法和用其催化共轭二烯聚合的方法 |
CN113583060B (zh) * | 2020-04-30 | 2023-10-13 | 中国石油化工股份有限公司 | 铁配合物及其制备方法、铁催化剂及其应用以及聚丁二烯及其制备方法 |
CN112442092B (zh) * | 2020-11-24 | 2022-10-28 | 中国科学院青岛生物能源与过程研究所 | 一种6-甲氧基吡啶亚胺铁配合物及其制备方法和其在制备高顺式聚共轭二烯中的应用 |
CN112707937B (zh) * | 2020-12-30 | 2022-10-28 | 中国科学院青岛生物能源与过程研究所 | 一种杂芳环三齿吡啶亚胺铁配合物及其制备方法和其在催化共轭二烯聚合中的应用 |
CN114249849B (zh) * | 2021-09-28 | 2023-11-03 | 中国科学院青岛生物能源与过程研究所 | 高支链铁系共轭二烯类聚合物及其制备方法 |
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US5151398A (en) * | 1990-10-24 | 1992-09-29 | The Goodyear Tire & Rubber Company | Catalyst for the synthesis of crystalline 3,4-polyisoprene |
US5239023A (en) * | 1990-10-24 | 1993-08-24 | The Goodyear Tire & Rubber Company | Process for the synthesis of crystallizable 3,4-polyisoprene and isoprene-butadiene copolymers having high vinyl contents |
EP0816398B1 (en) * | 1996-06-28 | 2002-08-14 | Ube Industries, Ltd. | Process for producing polybutadiene |
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US6479601B1 (en) * | 1999-08-06 | 2002-11-12 | The Goodyear Tire & Rubber Company | Transition metal catalysts for diene polymerizations |
US6160063A (en) | 1999-12-30 | 2000-12-12 | Bridgestone Corporation | Iron-based catalyst for producing binary cis-1,4-/1,2-polybutadiene |
ITMI20011259A1 (it) | 2001-06-15 | 2002-12-15 | Enichem Spa | Procedimento per la (co)polimerizzazione di dieni coniugati |
WO2004020413A1 (ja) * | 2002-08-29 | 2004-03-11 | Zeon Corporation | 遷移金属化合物、共役ジエン重合用触媒、共役ジエン重合体の製造方法、ならびにポリイソプレンとその環化物およびそれらの製造方法 |
WO2004074333A2 (en) * | 2003-02-18 | 2004-09-02 | Dow Global Technologies Inc. | Process for homo- or copolymerizationof conjugated olefines |
WO2011061151A1 (en) | 2009-11-17 | 2011-05-26 | Basell Polyolefine Gmbh | Ethylene copolymers |
US9290591B2 (en) * | 2011-02-08 | 2016-03-22 | President And Fellows Of Harvard College | Iron complexes and methods for polymerization |
ITMI20122206A1 (it) * | 2012-12-20 | 2014-06-21 | Versalis Spa | Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso bis-immino-piridinico di cobalto |
CN103342723B (zh) * | 2013-06-21 | 2016-03-30 | 中国科学院长春应用化学研究所 | 配合物及其制备方法、聚丁二烯的制备方法 |
ES2754329T3 (es) * | 2014-09-17 | 2020-04-17 | Versalis Spa | Complejo de piridina de zirconio, sistema catalítico que comprende dicho complejo de piridina de zirconio y proceso de (co)polimerización de dienos conjugados |
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2016
- 2016-10-20 IT IT102016000105714A patent/IT201600105714A1/it unknown
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2017
- 2017-10-20 US US16/343,716 patent/US10793653B2/en active Active
- 2017-10-20 CA CA3036577A patent/CA3036577C/en active Active
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- 2017-10-20 BR BR112019008004-0A patent/BR112019008004B1/pt active IP Right Grant
- 2017-10-20 KR KR1020197007794A patent/KR102515495B1/ko active IP Right Grant
- 2017-10-20 ES ES17794084T patent/ES2852350T3/es active Active
- 2017-10-20 EA EA201990936A patent/EA037148B1/ru unknown
- 2017-10-20 CN CN201780062066.5A patent/CN109790260A/zh active Pending
- 2017-10-20 HU HUE17794084A patent/HUE052991T2/hu unknown
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- 2017-10-20 EP EP17794084.8A patent/EP3529289B1/en active Active
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2019
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ES2852350T3 (es) | 2021-09-13 |
IT201600105714A1 (it) | 2018-04-20 |
BR112019008004B1 (pt) | 2022-12-06 |
EA037148B1 (ru) | 2021-02-11 |
KR20190070318A (ko) | 2019-06-20 |
CA3036577A1 (en) | 2018-04-26 |
PT3529289T (pt) | 2021-01-05 |
CN109790260A (zh) | 2019-05-21 |
EA201990936A1 (ru) | 2019-09-30 |
WO2018073795A1 (en) | 2018-04-26 |
HUE052991T2 (hu) | 2021-06-28 |
KR102515495B1 (ko) | 2023-03-28 |
EP3529289B1 (en) | 2020-12-02 |
US10793653B2 (en) | 2020-10-06 |
CA3036577C (en) | 2024-04-30 |
US20190270832A1 (en) | 2019-09-05 |
ZA201900876B (en) | 2020-08-26 |
SA519401588B1 (ar) | 2022-10-18 |
EP3529289A1 (en) | 2019-08-28 |
BR112019008004A2 (pt) | 2019-07-02 |
RS61419B1 (sr) | 2021-03-31 |
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