AR030040A1 - Complejos de metales del grupo 4 sustituidos; composiciones catalizadoras formuladas con dichos complejos; procedimientos de polimerizacion de monomeros polimerizables por adicion utilizando dichos monomeros y compuestos precursores de la fraccion ciclica de dichos complejos - Google Patents
Complejos de metales del grupo 4 sustituidos; composiciones catalizadoras formuladas con dichos complejos; procedimientos de polimerizacion de monomeros polimerizables por adicion utilizando dichos monomeros y compuestos precursores de la fraccion ciclica de dichos complejosInfo
- Publication number
- AR030040A1 AR030040A1 ARP000106531A ARP000106531A AR030040A1 AR 030040 A1 AR030040 A1 AR 030040A1 AR P000106531 A ARP000106531 A AR P000106531A AR P000106531 A ARP000106531 A AR P000106531A AR 030040 A1 AR030040 A1 AR 030040A1
- Authority
- AR
- Argentina
- Prior art keywords
- group
- occurrence
- hydrogen
- complexes
- independently
- Prior art date
Links
Classifications
-
- 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
- C08F4/643—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/08—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring
- C07C13/15—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring with a cyclopentadiene ring
-
- 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
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
-
- 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
- C08F210/02—Ethene
-
- 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
-
- 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
- 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
- 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+
-
- 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
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)
- Other In-Based Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Indole Compounds (AREA)
Abstract
Se trata de complejos de metales del Grupo 4 del tipo de geometría restringida, catalizadores derivados a partir de los mismos y procesos de polimerizacion que usan los mismos. Dichos complejos responden a la formula (1) en donde: M es un metal del Grupo 4, que está en el estado de oxidacion formal +2, +3 o +4; RA independientemente cada ocurrencia es hidrogeno, o un grupo hidrocarbilo, halohidrocarbilo, hidrocarbiloxihidrocarbilo, dihidrocarbilaminohidrocarbilo, dihidrocarbilamino, hidrocarbiloxi, hidrocarbilsililo, o trihidrocarbilsililhidrocarbilo, de desde 1 hasta 80 átomos, sin contar el hidrogeno, o también opcionalmente, dos o más grupos RA de los mismos o diferentes complejos de metal, o RA y RB' de los mismos o diferentes complejos de metal, pueden estar covalentemente enlazados juntos; RB' independientemente cada ocurrencia es hidrogeno, o un grupo hidrocarbilo, halohidrocarbilo, hidrocarbiloxihidrocarbilo, dihidrocarbilaminohidrocarbilo, dihidrocarbilamino, hidrocarbiloxi, hidrocarbilsililo, o trihidrocarbilsililhidrocarbilo, de desde 1 hasta 80 átomos, sin contar el hidrogeno, y opcionalmente, dos o más grupos RB' de diferente complejo de metal, o RB' y un RA del mismo o un diferente complejo de metal, pueden estar covalentemente enlazados juntos; Z es una fraccion divalente, unida a M por medio de un enlace covalente o coordinado/covalente, que comprende boro, o un miembro del Grupo 14 de la Tabla Periodica de los Elementos, y también comprende nitrogeno, fosforo, azufre u oxígeno; X es un grupo ligando anionico o dianionico que tiene hasta 60 átomos exclusivos de la clase de ligandos que son grupos ligando cíclicos, deslocalizados, enlazados en pi; X' independientemente cada ocurrencia es un ligando neutro que tiene hasta 40 átomos; p es 0, 1 o 2, y es dos menos que el estado de oxidacion formal de M cuando X es un ligando anionico, y cuando X es un grupo ligando dianionico, p es 1, y q es 0, 1 o 2; con la condicion de que sea verdadera una o más de las siguientes condiciones (A), (B) o (C): (A) RB' corresponde a la formula N(RB)2, en donde RB independientemente cada ocurrencia es aralquilo, o dos grupos RB juntos forman una fraccion de hidrocarburo divalente, o un derivado sustituido por halo o sililo del mismo, el grupo conteniendo de 4 a 40 átomos, sin contar el hidrogeno, y el grupo comprendiendo cuando menos un sustituyente aromático, AR; (B) Z es (RD)2Si-Y-, en donde RD independientemente cada ocurrencia es arilo C6-20, o dos grupos RD juntos son arileno C6-20, e Y está unido a M, y se selecciona a partir del grupo que consiste de -O-, -S-, -NRE-, y -PRE-; en donde RE independientemente cada ocurrencia es hidrogeno, o un miembro seleccionado a partir de hidrocarbilo, hidrocarbiloxi, sililo, alquilo halogenado, arilo halogenado, y combinaciones de los mismos, el RE teniendo hasta 20 átomos no de hidrogeno; o (C) X, en cuando menos una ocurrencia, se selecciona a partir del grupo que consiste de tri(hidrocarbil)sililhidrocarbilo, tri(hidrocarbil)germilhidrocarbilo, y mezclas de los mismos, o dos grupos X juntos son un grupo ligando divalente de la formula (ER'2)x', en donde E es silicio, germanio o carbono, pero en cuando menos una ocurrencia es silicio o germanio, y R' independientemente cada ocurrencia es hidrogeno o un grupo seleccionado a partir de sililo, hidrocarbilo, hidrocarbiloxi y combinaciones de los mismos, el R' teniendo hasta 30 átomos de carbono o silicio, y x' es un entero de 1 a 8. También se describen y reivindican los objetos restantes mencionados en el título.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17017799P | 1999-12-10 | 1999-12-10 | |
US17017899P | 1999-12-10 | 1999-12-10 | |
US17017599P | 1999-12-10 | 1999-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR030040A1 true AR030040A1 (es) | 2003-08-13 |
Family
ID=27389776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000106531A AR030040A1 (es) | 1999-12-10 | 2000-12-07 | Complejos de metales del grupo 4 sustituidos; composiciones catalizadoras formuladas con dichos complejos; procedimientos de polimerizacion de monomeros polimerizables por adicion utilizando dichos monomeros y compuestos precursores de la fraccion ciclica de dichos complejos |
Country Status (16)
Country | Link |
---|---|
US (1) | US6515155B1 (es) |
EP (1) | EP1242471B1 (es) |
JP (2) | JP4790184B2 (es) |
KR (2) | KR100738694B1 (es) |
CN (2) | CN1409729A (es) |
AR (1) | AR030040A1 (es) |
AT (1) | ATE547437T1 (es) |
AU (1) | AU1773901A (es) |
CA (2) | CA2393793C (es) |
ES (1) | ES2379243T3 (es) |
MX (1) | MXPA02005766A (es) |
MY (1) | MY127674A (es) |
NO (2) | NO20022741L (es) |
SG (1) | SG120079A1 (es) |
TW (1) | TWI256956B (es) |
WO (1) | WO2001042315A1 (es) |
Families Citing this family (125)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921794B2 (en) * | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
US6635715B1 (en) * | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
US7232871B2 (en) * | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
DE69935815T2 (de) * | 1998-07-01 | 2007-12-27 | Exxonmobil Chemical Patents Inc., Baytown | Elastische Mischung mit Kristallpolymeren und kristallisierbaren Polymeren des Propens |
US6825295B2 (en) | 1999-12-10 | 2004-11-30 | Dow Global Technologies Inc. | Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process |
ES2379243T3 (es) * | 1999-12-10 | 2012-04-24 | Dow Global Technologies Llc | Complejos de metal del grupo 4 sustituidos, catalizadores y procedimiento de polimerización de olefinas |
US6723675B1 (en) * | 2000-05-25 | 2004-04-20 | Univation Technologies, Llc | Catalyst for the production of olefin polymers |
MY131000A (en) * | 2001-03-16 | 2007-07-31 | Dow Global Technologies Inc | High melt strength polymers and method of making same |
ATE485319T1 (de) * | 2001-04-12 | 2010-11-15 | Exxonmobil Chem Patents Inc | Verfahren zur polymerisation von propylen und ethylen in lösung |
WO2003029256A1 (en) * | 2001-10-01 | 2003-04-10 | Dow Global Technologies Inc. | Bulky amido group substituted group 4 metal compounds and polymerization process |
US6927256B2 (en) | 2001-11-06 | 2005-08-09 | Dow Global Technologies Inc. | Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent |
US6943215B2 (en) * | 2001-11-06 | 2005-09-13 | Dow Global Technologies Inc. | Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers |
US6906160B2 (en) * | 2001-11-06 | 2005-06-14 | Dow Global Technologies Inc. | Isotactic propylene copolymer fibers, their preparation and use |
WO2003040201A1 (en) | 2001-11-06 | 2003-05-15 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
JP4062929B2 (ja) | 2002-02-08 | 2008-03-19 | 住友化学株式会社 | 遷移金属錯体、配位子、オレフィン重合用触媒およびオレフィン重合体の製造方法 |
CA2483326C (en) * | 2002-04-23 | 2011-01-04 | Dow Global Technologies Inc. | Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process |
CN100575405C (zh) | 2002-06-04 | 2009-12-30 | 联合碳化化学及塑料技术有限责任公司 | 聚合物组合物和由其制作管子的方法 |
DE60322410D1 (de) * | 2002-10-17 | 2008-09-04 | Dow Global Technologies Inc | Hochgefüllte polymerzusammensetzungen |
US7459500B2 (en) * | 2002-11-05 | 2008-12-02 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
US7579407B2 (en) * | 2002-11-05 | 2009-08-25 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
KR101059401B1 (ko) * | 2002-12-04 | 2011-08-29 | 바젤 폴리올레핀 게엠베하 | 1-부텐 중합체 제조 방법 |
US7226661B2 (en) * | 2003-02-03 | 2007-06-05 | Board Of Regents, The University Of Texas System | Synthesis of quinones and phenols on solid support |
CN1852959B (zh) | 2003-08-19 | 2010-06-16 | 陶氏环球技术公司 | 适用于热熔粘合剂的共聚体及其制备方法 |
BRPI0507523A (pt) * | 2004-03-16 | 2007-07-03 | Union Carbide Chem Plastic | composição de catalisador e processo para a preparação de derivados oligoméricos de monÈmeros olefìnicos e processos para a oligomerização catalìtica de etileno e para preparar copolìmeros e etileno e uma ou mais a-olefinas c4-8 |
TW200604224A (en) | 2004-03-17 | 2006-02-01 | Dow Global Technologies Inc | Catalyst composition comprising shuttling agent for ethylene copolymer formation |
ES2397701T3 (es) | 2004-03-17 | 2013-03-08 | Dow Global Technologies Llc | Composición de catalizador que comprende un agente de transporte para la formación de un copolímero de multi-bloques de olefina superior |
AU2005224258B2 (en) | 2004-03-17 | 2010-09-02 | Dow Global Technologies Inc. | Catalyst composition comprising shuttling agent for ethylene copolymer formation |
ATE504349T1 (de) | 2004-06-16 | 2011-04-15 | Dow Global Technologies Inc | Verfahren zur auswahl von polymerisationsmodifikatoren |
EP1805229A1 (en) | 2004-10-28 | 2007-07-11 | Dow Gloval Technologies Inc. | Method of controlling a polymerization reactor |
KR100689707B1 (ko) * | 2004-11-12 | 2007-03-08 | 삼성전자주식회사 | 뱅크 선택신호 제어회로, 이를 포함하는 반도체 메모리 장치 및 뱅크 선택신호 제어방법 |
AU2006227976A1 (en) | 2005-03-17 | 2006-09-28 | Dow Global Technologies Inc. | Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation |
CN101142246B (zh) | 2005-03-17 | 2011-05-25 | 陶氏环球技术公司 | 用于形成有规立构/无规立构多嵌段共聚物的包含梭移剂的催化剂组合物 |
US9410009B2 (en) | 2005-03-17 | 2016-08-09 | Dow Global Technologies Llc | Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation |
AR058449A1 (es) | 2005-09-15 | 2008-02-06 | Dow Global Technologies Inc | Copolimeros de bloque de olefina cataliticos via un agente de transferencia polimerizable |
BRPI0617041B1 (pt) * | 2005-09-15 | 2018-01-30 | Dow Global Technologies Inc. | PROCESSO PARA PREPARAR UM POLÍMERO DIFUNCIONAL EM a, ?" |
US7517939B2 (en) * | 2006-02-02 | 2009-04-14 | Chevron Phillips Chemical Company, Lp | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching |
ITMI20070877A1 (it) | 2007-05-02 | 2008-11-03 | Dow Global Technologies Inc | Processo per la produzione di copolimeri a blocchi multipli con l'utilizzo di solventi polari |
ITMI20070878A1 (it) | 2007-05-02 | 2008-11-03 | Dow Global Technologies Inc | Processo per la polimerizzazine di polimeri tattici con l'uso di catalizzatori chirali |
WO2010151433A1 (en) | 2009-06-26 | 2010-12-29 | Dow Global Technologies Inc. | Process selectively polymerizing ethylene and catalyst therefor |
JP5744868B2 (ja) | 2009-07-29 | 2015-07-08 | ダウ グローバル テクノロジーズ エルエルシー | 多官能性連鎖シャトリング剤 |
WO2011025784A1 (en) | 2009-08-31 | 2011-03-03 | Dow Global Technologies Inc. | Catalyst and process for polymerizing an olefin and polyolefin prepared thereby |
WO2011102990A2 (en) | 2010-02-19 | 2011-08-25 | Dow Global Technologies Llc | Process for polymerizing an olefin monomer and catalyst therefor |
KR101827023B1 (ko) | 2010-02-19 | 2018-02-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 금속-리간드 착체 및 촉매 |
WO2012027448A1 (en) | 2010-08-25 | 2012-03-01 | Dow Global Technologies Llc | Process for polymerizing a polymerizable olefin and catalyst therefor |
WO2012061706A1 (en) | 2010-11-04 | 2012-05-10 | Dow Global Technologies Llc | Double shuttling of polyolefin polymeryl chains |
WO2012103080A1 (en) | 2011-01-26 | 2012-08-02 | Dow Global Technologies Llc | Process for making a polyolefin-polysiloxane block copolymer |
WO2012155022A1 (en) | 2011-05-12 | 2012-11-15 | Dow Global Technologies Llc | Non-cyclopentadienyl-based chromium catalysts for olefin polymerization |
KR101248423B1 (ko) * | 2011-06-09 | 2013-04-02 | 에스케이종합화학 주식회사 | 에틸렌 - α-올레핀 - 디엔 공중합체의 제조방법 |
KR101858787B1 (ko) | 2011-10-24 | 2018-05-16 | 미쯔비시 케미컬 주식회사 | 열가소성 엘라스토머 조성물 및 그 제조 방법 |
US9751998B2 (en) | 2012-12-27 | 2017-09-05 | Dow Global Technologies Llc | Catalyst systems for olefin polymerization |
EP2938644B1 (en) | 2012-12-27 | 2019-08-28 | Dow Global Technologies LLC | Process for the polymerization of ethylene and octene |
EP2938648B1 (en) | 2012-12-27 | 2019-01-30 | Dow Global Technologies LLC | A polymerization process for producing ethylene based polymers |
KR20150103082A (ko) | 2012-12-27 | 2015-09-09 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 중합체를 제조하기 위한 중합 방법 |
WO2014105412A1 (en) | 2012-12-27 | 2014-07-03 | Dow Global Technologies Llc | An ethylene based polymer |
EP2801579B1 (en) * | 2013-05-08 | 2016-10-19 | Arlanxeo Netherlands B.V. | Metal complex with a Lewis base ligand |
CN105813742B (zh) | 2013-12-19 | 2020-05-15 | 陶氏环球技术有限责任公司 | 金属-配位体络合物、由其衍生的烯烃聚合催化剂以及利用所述催化剂的烯烃聚合方法 |
CN106470838B (zh) | 2014-06-26 | 2019-05-17 | 陶氏环球技术有限责任公司 | 具有改进的韧性的流延膜 |
US20170152377A1 (en) | 2014-06-26 | 2017-06-01 | Dow Global Technologies Llc | Breathable films and articles incorporating same |
MX2016016605A (es) | 2014-06-26 | 2017-04-27 | Dow Global Technologies Llc | Peliculas sopladas con tenacidad mejorada. |
ES2949011T3 (es) | 2014-06-30 | 2023-09-25 | Dow Global Technologies Llc | Sistemas de catalizador para la polimerización de olefinas |
EP3578578A1 (en) | 2014-07-24 | 2019-12-11 | Dow Global Technologies Llc | Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers |
US10301412B2 (en) | 2014-12-04 | 2019-05-28 | Dow Global Technologies Llc | Five-coordinate bis-phenylphenoxy catalysts for the preparation of ethylene-based polymers |
US9796795B2 (en) | 2015-01-14 | 2017-10-24 | Exxonmobil Chemical Patents Inc. | Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof |
EP3453452A3 (en) | 2015-03-13 | 2019-06-05 | Dow Global Technologies Llc | Phosphacycle-containing ligand for chromium complex and olefin oligomerisation catalyst therefrom |
CN107636028A (zh) | 2015-04-20 | 2018-01-26 | 埃克森美孚化学专利公司 | 包含氟化物化的载体的催化剂组合物及其使用方法 |
US10640583B2 (en) | 2015-04-20 | 2020-05-05 | Exxonmobil Chemical Patents, Inc. | Catalyst composition comprising fluorided support and processes for use thereof |
KR102588244B1 (ko) | 2015-06-30 | 2023-10-12 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 폴리머를 제조하는 중합 방법 |
KR102588243B1 (ko) | 2015-06-30 | 2023-10-13 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 폴리머를 제조하는 중합 방법 |
CN108377649B (zh) | 2015-09-30 | 2021-04-23 | 陶氏环球技术有限责任公司 | 用于产生乙烯类聚合物的聚合方法 |
KR102646587B1 (ko) | 2015-09-30 | 2024-03-13 | 다우 글로벌 테크놀로지스 엘엘씨 | 전촉매 및 이를 사용한 중합 방법 |
JP6832348B2 (ja) | 2015-09-30 | 2021-02-24 | ダウ グローバル テクノロジーズ エルエルシー | 連鎖シャトリングに有用な多頭性または二頭性組成物、及びそれを調製するためのプロセス |
PL3214124T5 (pl) | 2016-03-02 | 2022-10-17 | Dow Global Technologies Llc | Kompozycja kopolimeru etylen/alfa olefina i zawierające ją wyroby |
EP3214116B1 (en) | 2016-03-03 | 2021-06-23 | Dow Global Technologies LLC | Breathable films and method of making the same |
ES2849149T3 (es) | 2016-03-03 | 2021-08-16 | Dow Global Technologies Llc | Céspedes artificiales y método para fabricarlos |
ES2703602T3 (es) | 2016-03-03 | 2019-03-11 | Dow Global Technologies Llc | Composición de polietileno, método para fabricar la misma, y películas fabricadas a partir de la misma |
SG11201808184YA (en) | 2016-03-31 | 2018-10-30 | Dow Global Technologies Llc | Olefin polymerization catalyst systems and methods of use thereof |
US10919995B2 (en) | 2016-03-31 | 2021-02-16 | Dow Global Technologies Llc | Olefin polymerization catalyst systems and methods of use thereof |
KR102344637B1 (ko) | 2016-03-31 | 2021-12-30 | 다우 글로벌 테크놀로지스 엘엘씨 | 올레핀 중합 촉매 |
KR101959519B1 (ko) * | 2016-04-12 | 2019-03-18 | (주)디엔에프 | 전이금속 화합물, 이의 제조방법 및 이를 포함하는 전이금속함유 박막증착용 조성물 |
US9803037B1 (en) | 2016-05-03 | 2017-10-31 | Exxonmobil Chemical Patents Inc. | Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof |
EP3452521B1 (en) | 2016-05-03 | 2023-07-12 | ExxonMobil Chemical Patents Inc. | Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof |
GB201610457D0 (en) * | 2016-06-15 | 2016-07-27 | Scg Chemicals Co Ltd | Catalysts |
EP3490999B1 (en) | 2016-07-29 | 2021-04-14 | Dow Global Technologies LLC | Synthesis of m-terphenyl pendant bis-ether ligands and metal complex and their use in olefin polymerization |
EP3519190B1 (en) | 2016-09-28 | 2020-09-23 | Dow Global Technologies Llc | Blown films with improved properties |
BR112019006207B1 (pt) | 2016-09-30 | 2022-11-29 | Dow Global Technologies Llc | Processo para preparar uma composição, processo de polimerização para preparar uma composição polimérica e composição polimérica |
JP6990239B2 (ja) | 2016-09-30 | 2022-02-03 | ダウ グローバル テクノロジーズ エルエルシー | ビスホスファグアニジンおよびポリホスファグアニジン配位子とそれらから製造される第iv族金属触媒 |
BR112019005993B1 (pt) | 2016-09-30 | 2022-10-11 | Dow Global Technologies Llc | Sistema de catalisador de polimerização |
TW201840572A (zh) | 2016-09-30 | 2018-11-16 | 美商陶氏全球科技有限責任公司 | 適用於鏈梭移之多頭或雙頭組合物及其製備方法 |
US20210276303A1 (en) | 2016-09-30 | 2021-09-09 | Dow Global Technologies Llc | Resins for use as tie layers in multilayer films and multilayer films comprising the same |
EP3519469B1 (en) | 2016-09-30 | 2020-07-29 | Dow Global Technologies LLC | Bis-ligated phosphaguanidine group iv metal complexes and olefin polymerization catalysts produced therefrom |
TWI756272B (zh) | 2016-09-30 | 2022-03-01 | 美商陶氏全球科技有限責任公司 | 適用於鏈梭移之封端多頭或雙頭組合物及其製備方法 |
EP3312007B1 (en) | 2016-10-18 | 2023-12-27 | Dow Global Technologies LLC | Multilayer stretch hood compositions and structures |
US10807998B2 (en) | 2017-01-13 | 2020-10-20 | Exxonmobil Chemical Patents Inc. | Bridged bis(indenyl) transitional metal complexes, production, and use thereof |
EP3596146B1 (en) | 2017-03-15 | 2023-07-19 | Dow Global Technologies LLC | Catalyst system for multi-block copolymer formation |
CN110612315B (zh) | 2017-03-15 | 2022-08-26 | 陶氏环球技术有限责任公司 | 用于形成多嵌段共聚物的催化剂体系 |
EP3596138B1 (en) | 2017-03-15 | 2024-04-03 | Dow Global Technologies LLC | Catalyst system for multi-block copolymer formation |
WO2018170138A1 (en) | 2017-03-15 | 2018-09-20 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
EP3596143B1 (en) | 2017-03-15 | 2023-04-26 | Dow Global Technologies LLC | Catalyst system for multi-block copolymer formation |
AR111718A1 (es) | 2017-04-19 | 2019-08-14 | Dow Global Technologies Llc | Estructuras de laminados y materiales de empaque flexibles que las incluyen |
AR112359A1 (es) | 2017-06-30 | 2019-10-23 | Dow Global Technologies Llc | Laminados de polietileno para usar en materiales de embalaje flexibles |
AR112245A1 (es) | 2017-06-30 | 2019-10-09 | Dow Global Technologies Llc | Laminados y películas de polietileno multicapa para usar en materiales de envasado flexibles |
MX2020002221A (es) | 2017-09-22 | 2020-07-22 | Dow Global Technologies Llc | Composiciones de pelicula termoformada con tenacidad mejorada despues de procesos de termoformado. |
EP3524612B1 (en) | 2017-09-25 | 2022-04-20 | LG Chem, Ltd. | Ligand compound, transition metal compound, and catalyst composition comprising the transition metal compound |
WO2019064247A1 (ko) * | 2017-09-29 | 2019-04-04 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 신규한 인덴계 전이금속 화합물, 이를 포함하는 전이금속 촉매 조성물, 및 이를 이용한 에틸렌 단독중합체 또는 에틸렌과 α-올레핀의 공중합체의 제조방법 |
ES2967951T3 (es) | 2017-09-29 | 2024-05-06 | Dow Global Technologies Llc | Catalizadores de bis-fenil fenoxi poliolefina que tienen dos ligandos de metilentrialquilsilicio en el metal para mejorar la solubilidad |
EP3688043B1 (en) | 2017-09-29 | 2023-06-14 | Dow Global Technologies LLC | Bis-phenyl-phenoxy polyolefin catalysts having an alkoxy- or amido-ligand on the metal for improved solubility |
JP7221948B2 (ja) | 2017-09-29 | 2023-02-14 | ダウ グローバル テクノロジーズ エルエルシー | 溶解性を改善させるために金属上にメチレントリアルキルシリコン配位子を有するビスフェニルフェノキシポリオレフィン触媒 |
KR102643986B1 (ko) * | 2017-09-29 | 2024-03-07 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 신규한 인덴계 전이금속 화합물, 이를 포함하는 전이금속 촉매 조성물, 및 이를 이용한 에틸렌 단독중합체 또는 에틸렌과 α-올레핀의 공중합체의 제조방법 |
US10703838B2 (en) | 2017-10-31 | 2020-07-07 | Exxonmobil Chemical Patents Inc. | Mixed catalyst systems with four metallocenes on a single support |
US10894841B2 (en) | 2018-03-19 | 2021-01-19 | Exxonmobil Chemical Patents Inc. | Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems |
BR112020019180A2 (pt) | 2018-03-19 | 2021-01-05 | Dow Global Technologies Llc | Compostos organometálicos terminados em silício e processos para preparar os mesmos |
CN112135875A (zh) | 2018-04-06 | 2020-12-25 | 埃克森美孚化学专利公司 | 增容的热塑性硫化橡胶组合物 |
JP7009307B2 (ja) * | 2018-05-21 | 2022-01-25 | 株式会社ブリヂストン | 重合触媒、及び、共重合体の製造方法 |
KR102601720B1 (ko) | 2018-09-07 | 2023-11-14 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR102657796B1 (ko) | 2019-02-20 | 2024-04-17 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR20200105409A (ko) | 2019-02-28 | 2020-09-07 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 신규한 테트라아릴보레이트 화합물, 이를 포함하는 촉매 조성물, 및 이를 이용한 에틸렌 단독중합체 또는 에틸렌과 α-올레핀의 공중합체의 제조방법 |
BR112021018759A2 (pt) | 2019-03-26 | 2021-11-30 | Dow Global Technologies Llc | Filme de multicamadas, laminado, e, artigo |
WO2021011906A1 (en) | 2019-07-17 | 2021-01-21 | Exxonmobil Chemical Patents Inc. | TIRES COMPRISING RUBBER COMPOUNDS THAT COMPRISE PROPYLENE-α-OLEFIN-DIENE POLYMERS |
KR20210041453A (ko) | 2019-10-07 | 2021-04-15 | 주식회사 엘지화학 | 전이금속 화합물, 리간드 화합물 및 이를 포함하는 촉매 조성물 |
US11472828B2 (en) | 2019-10-11 | 2022-10-18 | Exxonmobil Chemical Patents Inc. | Indacene based metallocene catalysts useful in the production of propylene polymers |
JP7490443B2 (ja) * | 2020-05-01 | 2024-05-27 | 株式会社ブリヂストン | グラフトポリマーの製造方法、グラフトポリマー、ゴム組成物及びタイヤ |
CN111471074B (zh) * | 2020-05-15 | 2023-04-28 | 山东京博中聚新材料有限公司 | 一种取代茚基金属配合物、其制备方法和应用 |
CN115667390A (zh) | 2020-05-27 | 2023-01-31 | 陶氏环球技术有限责任公司 | 聚合物调配物和包含聚合物调配物的灌溉管 |
JP2023534659A (ja) | 2020-07-17 | 2023-08-10 | ダウ グローバル テクノロジーズ エルエルシー | 拘束幾何プロ触媒のためのヒドロカルビル変性メチルアルミノキサン助触媒 |
US20230382929A1 (en) | 2020-10-15 | 2023-11-30 | Dow Global Technologies Llc | Olefin polymerization catalysts bearing a 6-amino-n-aryl azaindole ligand |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408017A (en) * | 1987-01-30 | 1995-04-18 | Exxon Chemical Patents Inc. | High temperature polymerization process using ionic catalysts to produce polyolefins |
JP2545006B2 (ja) | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
KR100236805B1 (ko) * | 1991-10-15 | 2000-02-01 | 그레이스 스티븐 에스. | 금속 배위 착화합물의 제조방법 |
CA2126317C (en) * | 1991-12-23 | 2000-03-14 | Jo Ann Marie Canich | A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins |
US5296433A (en) | 1992-04-14 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom |
CA2117888C (en) * | 1992-06-15 | 2001-05-15 | Howard William Turner | High temperature polymerization process using ionic catalysts to produce polyolefins |
US5504224A (en) * | 1994-03-14 | 1996-04-02 | The Dow Chemical Company | Preparation of monocyclopentadienyl metal complexes by nucleophilic substitution of bis(cyclopentadienyl) metal complexes |
US5625087A (en) | 1994-09-12 | 1997-04-29 | The Dow Chemical Company | Silylium cationic polymerization activators for metallocene complexes |
DE19517851A1 (de) * | 1995-05-16 | 1996-11-21 | Hoechst Ag | Organometallverbindung |
EP0818475A1 (en) * | 1996-07-11 | 1998-01-14 | Fina Research S.A. | Syndiotactic/atactic block polyolefins, catalysts and processes for producing the same |
HUP9904148A3 (en) * | 1996-08-08 | 2003-03-28 | Dow Chemical Co | 2-heteroatom substituted cyclopentadienyl containing metal complexes and process for olefin polymerization |
NZ333878A (en) * | 1996-08-08 | 2000-08-25 | Dow Chemical Co | 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process |
US5965756A (en) * | 1996-12-19 | 1999-10-12 | The Dow Chemical Company | Fused ring substituted indenyl metal complexes and polymerization process |
US6150297A (en) * | 1997-09-15 | 2000-11-21 | The Dow Chemical Company | Cyclopentaphenanthrenyl metal complexes and polymerization process |
US6235917B1 (en) * | 1998-08-28 | 2001-05-22 | The Dow Chemical Company | Dinuclear complexes and polymerization catalysts therefrom |
EP0931814A1 (en) * | 1998-01-21 | 1999-07-28 | Fina Research S.A. | Polyolefins and uses thereof |
ATE243700T1 (de) * | 1998-02-20 | 2003-07-15 | Dow Global Technologies Inc | Expandierte anionen enthaltende katalysatoraktivatoren |
DE19809159A1 (de) * | 1998-03-04 | 1999-09-09 | Bayer Ag | Metallorganische Verbindungen |
US6245868B1 (en) * | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
CA2365229A1 (en) * | 1999-04-29 | 2000-11-09 | Dow Global Technologies Inc. | Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof |
US6646071B1 (en) * | 1999-05-13 | 2003-11-11 | The Dow Chemical Company | Metal complexes containing bridging heteroatom for olefin-polymerization-process |
ES2379243T3 (es) * | 1999-12-10 | 2012-04-24 | Dow Global Technologies Llc | Complejos de metal del grupo 4 sustituidos, catalizadores y procedimiento de polimerización de olefinas |
-
2000
- 2000-11-17 ES ES00980485T patent/ES2379243T3/es not_active Expired - Lifetime
- 2000-11-17 WO PCT/US2000/031645 patent/WO2001042315A1/en active Application Filing
- 2000-11-17 MX MXPA02005766A patent/MXPA02005766A/es not_active Application Discontinuation
- 2000-11-17 US US09/715,380 patent/US6515155B1/en not_active Expired - Lifetime
- 2000-11-17 SG SG200206167A patent/SG120079A1/en unknown
- 2000-11-17 CN CN00816922A patent/CN1409729A/zh active Pending
- 2000-11-17 CA CA002393793A patent/CA2393793C/en not_active Expired - Fee Related
- 2000-11-17 KR KR1020027007367A patent/KR100738694B1/ko active IP Right Grant
- 2000-11-17 JP JP2001543610A patent/JP4790184B2/ja not_active Expired - Lifetime
- 2000-11-17 AT AT00980485T patent/ATE547437T1/de active
- 2000-11-17 CN CNA02126337XA patent/CN1495188A/zh active Pending
- 2000-11-17 EP EP00980485A patent/EP1242471B1/en not_active Expired - Lifetime
- 2000-11-17 KR KR1020057021960A patent/KR100714508B1/ko active IP Right Grant
- 2000-11-17 AU AU17739/01A patent/AU1773901A/en not_active Abandoned
- 2000-11-17 CA CA002646567A patent/CA2646567A1/en not_active Abandoned
- 2000-12-07 AR ARP000106531A patent/AR030040A1/es not_active Application Discontinuation
- 2000-12-08 MY MYPI20005798A patent/MY127674A/en unknown
- 2000-12-08 TW TW089126245A patent/TWI256956B/zh not_active IP Right Cessation
-
2002
- 2002-06-07 NO NO20022741A patent/NO20022741L/no not_active Application Discontinuation
- 2002-07-12 JP JP2002203909A patent/JP4790197B2/ja not_active Expired - Lifetime
- 2002-07-15 NO NO20023403A patent/NO20023403L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TWI256956B (en) | 2006-06-21 |
SG120079A1 (en) | 2006-03-28 |
JP2003104995A (ja) | 2003-04-09 |
MY127674A (en) | 2006-12-29 |
AU1773901A (en) | 2001-06-18 |
JP2003516420A (ja) | 2003-05-13 |
WO2001042315A1 (en) | 2001-06-14 |
CA2646567A1 (en) | 2001-06-14 |
CA2393793A1 (en) | 2001-06-14 |
JP4790184B2 (ja) | 2011-10-12 |
CN1495188A (zh) | 2004-05-12 |
MXPA02005766A (es) | 2004-08-12 |
NO20023403D0 (no) | 2002-07-15 |
ES2379243T3 (es) | 2012-04-24 |
JP4790197B2 (ja) | 2011-10-12 |
NO20022741D0 (no) | 2002-06-07 |
KR20050112135A (ko) | 2005-11-29 |
CA2393793C (en) | 2009-09-29 |
US6515155B1 (en) | 2003-02-04 |
CN1409729A (zh) | 2003-04-09 |
ATE547437T1 (de) | 2012-03-15 |
NO20023403L (no) | 2002-07-15 |
NO20022741L (no) | 2002-07-15 |
EP1242471B1 (en) | 2012-02-29 |
KR100714508B1 (ko) | 2007-05-07 |
KR20020063207A (ko) | 2002-08-01 |
EP1242471A1 (en) | 2002-09-25 |
KR100738694B1 (ko) | 2007-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR030040A1 (es) | Complejos de metales del grupo 4 sustituidos; composiciones catalizadoras formuladas con dichos complejos; procedimientos de polimerizacion de monomeros polimerizables por adicion utilizando dichos monomeros y compuestos precursores de la fraccion ciclica de dichos complejos | |
Trifonov | Guanidinate and amidopyridinate rare-earth complexes: Towards highly reactive alkyl and hydrido species | |
KR950701639A (ko) | 모노시클로펜타디에닐 금속 착화합물의 제조방법 및 사용방법(process for prepartion of moncoyclopentadienyl metal complex compounds and method of use) | |
KR910006335A (ko) | 올레핀 중합 촉매 | |
NZ333877A (en) | metal complex of a substituted indene derivative and use of the complex in an olefin polymerization process | |
NZ333878A (en) | 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process | |
KR940000484A (ko) | 촉매계의 제조방법, 올레핀의 (공)중합법과 최소한 하나의 올레핀의 (공)중합체 | |
GB1041237A (en) | Organic rhodium compounds and complexes and their use in the production of dryanosilicon compounds | |
ES2188235T3 (es) | Complejos metalicos puenteados para polimerizaciones en fase gaseosa. | |
DE69901451D1 (de) | Ansa bis(.mu.-aluminium)-substituierte gruppe-4-metallkomplexe | |
JP2007521326A5 (es) | ||
Harrod | Catalysis of reactions of Si H by titanocene and its derivatives | |
KR920021586A (ko) | 촉매 조성물 | |
JPS6356524A (ja) | 新規触媒組成物およびオレフイン/co共重合方法 | |
AR027486A1 (es) | Complejos de metales que contienen hetearatomos como puente; proceso de polimerizacion de olefinas utilizando composiciones catalizadoras que incluyendichos metales; y dichas composiciones catalizadoras y procesos de polimerizacion de olefinas utilizando dichas composiciones catalizadoras. | |
ES440486A1 (es) | Procedimiento para la preparacion con alto rendimiento de copolimeros etilenobutadieno. | |
Skvortsov et al. | Dinuclear Chlorido‐, Alkyl (chlorido)‐, and Hydridoyttrium Complexes Supported by μ‐Bridging‐Silyl‐Linked Bis (amidinate) Ligands | |
ATE21399T1 (de) | Verfahren zur herstellung eines olefinpolymerisationskatalysators. | |
AR025281A1 (es) | Una composicion catalizadora para la polimerizacion de olefinas, un proceso de polimerizacion, un polimero, una poliolefina, una pelicula polimerica y unarticulo moldeado | |
KR900011792A (ko) | 촉매조성물 및 그의 제조방법 | |
CA2427028A1 (en) | Tridentate ligands and relative complexes with transition metals | |
EP2552928A1 (en) | A process for the reduction of a tertiary phosphine oxide to the corresponding tertiary phosphine in the presence of a catalyst and use of a tertiary phosphine for reducing a tertiary phosphine oxide in the presence of a catalyst | |
Li et al. | Zirconium complexes based on an ethylene linked amidinate–amido ligand: synthesis, characterization and ethylene polymerization | |
AR019984A1 (es) | Compuestos de aluminio tricoordinado; dimeros aductos y mezclas de los mismos, utiles como activadores de catalizadores de polimerizacion de olefinas;composiciones catalizadoras que incluyen dichos compuestos activadores; procesos de polimerizacion de monomeros polimerizables por adicion utilizando | |
RU2005132460A (ru) | Способ полимеризации олефинов с регулируемой морфологией |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |