MX9204069A - Componente solido de catalizador y procedimiento para su preparacion - Google Patents

Componente solido de catalizador y procedimiento para su preparacion

Info

Publication number
MX9204069A
MX9204069A MX9204069A MX9204069A MX9204069A MX 9204069 A MX9204069 A MX 9204069A MX 9204069 A MX9204069 A MX 9204069A MX 9204069 A MX9204069 A MX 9204069A MX 9204069 A MX9204069 A MX 9204069A
Authority
MX
Mexico
Prior art keywords
preparation
catalyst component
solid catalyst
procedure
mega
Prior art date
Application number
MX9204069A
Other languages
English (en)
Inventor
Francesco Masi
Lia Barazzoni
Francesco Menconi
Renzo Invernizzi
Sergio Masini
Cesare Ferrero
Angelo Moalli
Original Assignee
Enichem Polimeri
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
Application filed by Enichem Polimeri filed Critical Enichem Polimeri
Publication of MX9204069A publication Critical patent/MX9204069A/es

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/658—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se describe un componente sólido de catalizador para la copolimerización de etileno (mega)-olefinas, que contiene enlaces de magnesio-carboxilato y de metal de transición-carboxilato y que se puede representar por la fórmula: MIMg (0.3-20)X (2-60)Al (0-6) (R-COO) (0.1-3) (I) en donde: - M es al menos un metal seleccionado de titanio, vanadio, zirconio y hafnio; - X es un halógeno excepto yodo, y - R es un radical hidrocarburo alifático, cicloalifático o aromático, que contiene al menos 4 átomos de carbono. También se describe la preparación de un componente sólido de catalizador (I) y su uso en los procedimientos para la copolimerización de etileno y (mega)-olefinas.
MX9204069A 1991-07-12 1992-07-10 Componente solido de catalizador y procedimiento para su preparacion MX9204069A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911935A IT1251462B (it) 1991-07-12 1991-07-12 Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene e delle alfa olefine.

Publications (1)

Publication Number Publication Date
MX9204069A true MX9204069A (es) 1993-07-01

Family

ID=11360338

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9204069A MX9204069A (es) 1991-07-12 1992-07-10 Componente solido de catalizador y procedimiento para su preparacion

Country Status (22)

Country Link
EP (1) EP0523785B1 (es)
JP (1) JP3333554B2 (es)
KR (1) KR950007986B1 (es)
CN (1) CN1048500C (es)
AT (1) ATE146486T1 (es)
AU (1) AU651898B2 (es)
BR (1) BR9202663A (es)
CA (1) CA2073590C (es)
DE (1) DE69215989T2 (es)
DK (1) DK0523785T3 (es)
DZ (1) DZ1595A1 (es)
EG (1) EG20415A (es)
ES (1) ES2095390T3 (es)
FI (1) FI108444B (es)
GR (1) GR3022276T3 (es)
IT (1) IT1251462B (es)
MX (1) MX9204069A (es)
NO (1) NO300272B1 (es)
RU (1) RU2098429C1 (es)
SA (1) SA92130191B1 (es)
TN (1) TNSN92059A1 (es)
ZA (1) ZA925106B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275867B1 (it) * 1995-03-07 1997-10-24 Enichem Elastomers Procedimento per l'ottenimento di copolimeri elastomerici etilene- propilene ad alta purezza e distribuzione dei pesi molecolari
IT1311978B1 (it) 1999-03-25 2002-03-22 Polimeri Europa Srl Catalizzatore bimetallico per la (co) polimerizzazione dellealfa-olefine.
JP2001163912A (ja) * 1999-09-28 2001-06-19 Sumitomo Chem Co Ltd オレフィン重合用固体触媒成分、オレフィン重合用触媒、オレフィン重合体の製造方法、並びにオレフィン重合用固体触媒成分の製造方法
JP5670753B2 (ja) 2008-03-14 2015-02-18 サウディ ベーシック インダストリーズ コーポレイション 触媒系およびこの触媒系の存在下でポリエチレンを製造するプロセス
EP2284199A1 (en) 2009-08-14 2011-02-16 Saudi Basic Industries Corporation A catalyst system and a process for the production of polyethylene
IT1397080B1 (it) 2009-11-23 2012-12-28 Polimeri Europa Spa Catalizzatore di tipo ziegler-natta per la (co)polimerizzazione delle alfa-olefine con elevata produttivita'
BR112013006142A2 (pt) * 2010-09-30 2017-11-07 Basell Poliolefine Italia Srl adutores de dicloreto de magnésio-álcool e componentes de catalisador obtidos disso
IT1403278B1 (it) * 2010-12-20 2013-10-17 Polimeri Europa Spa Precursore di catalizzatore e catalizzatore per la (co)polimerizzazione delle alfa-olefine ad alta temperatura
US8957235B2 (en) * 2011-12-12 2015-02-17 Chevron Phillips Chemical Company Lp Preparation of transition metal carboxylates
CN104558273B (zh) * 2013-10-09 2016-09-21 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其制备方法和用于烯烃聚合的催化剂以及烯烃聚合方法
CN104558271B (zh) * 2013-10-09 2016-09-21 中国石油化工股份有限公司 一种烯烃聚合催化剂载体及其制备方法
PT3186290T (pt) 2014-07-31 2020-05-25 Versalis Spa Catalisador sólido para a (co)polimerização de αlfa-olefinas e processo para a preparação das mesmas
CN107522808B (zh) * 2016-06-21 2020-09-15 中国石油化工股份有限公司 一种乙烯-辛烯共聚物的制备方法
CN108102014B (zh) * 2018-01-09 2020-10-27 为信（深圳）材料科技有限公司 一种球形烷氧基镁颗粒的组份及制备方法
CN113831436B (zh) * 2020-06-23 2022-10-04 中国科学院上海有机化学研究所 一类特高至超高分子量聚乙烯制造用催化剂
CN114249851B (zh) * 2020-09-24 2023-03-14 中国科学院上海有机化学研究所 一类低堆密度超高分子量聚乙烯微粉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77489A1 (es) * 1977-06-06 1979-01-19
US4540756A (en) * 1983-11-01 1985-09-10 Hercules Incorporated Process for making low crystallinity polyolefins
JPH0717714B2 (ja) * 1986-06-25 1995-03-01 出光石油化学株式会社 直鎖状低密度ポリエチレンの製造方法
FR2624122B1 (fr) * 1987-12-03 1991-11-08 Solvay Procede pour la polymerisation des alpha-olefines, complexes catalytiques solides utilisables pour cette polymerisation et procede pour leur preparation

Also Published As

Publication number Publication date
DK0523785T3 (da) 1997-03-24
NO922710L (no) 1993-01-13
TNSN92059A1 (fr) 1993-06-08
DE69215989D1 (de) 1997-01-30
FI923152A (fi) 1993-01-13
ATE146486T1 (de) 1997-01-15
FI108444B (fi) 2002-01-31
ZA925106B (en) 1993-04-28
NO922710D0 (no) 1992-07-09
CN1068578A (zh) 1993-02-03
JPH05194662A (ja) 1993-08-03
EP0523785A3 (en) 1993-03-03
JP3333554B2 (ja) 2002-10-15
KR950007986B1 (ko) 1995-07-24
ITMI911935A1 (it) 1993-01-12
DZ1595A1 (fr) 2002-02-17
CA2073590A1 (en) 1993-01-13
CN1048500C (zh) 2000-01-19
KR930002386A (ko) 1993-02-23
GR3022276T3 (en) 1997-04-30
EP0523785A2 (en) 1993-01-20
RU2098429C1 (ru) 1997-12-10
CA2073590C (en) 2003-07-08
AU1948492A (en) 1993-01-14
DE69215989T2 (de) 1997-06-12
EG20415A (en) 1999-02-28
EP0523785B1 (en) 1996-12-18
AU651898B2 (en) 1994-08-04
ES2095390T3 (es) 1997-02-16
IT1251462B (it) 1995-05-15
SA92130191B1 (ar) 2004-06-01
ITMI911935A0 (it) 1991-07-12
FI923152A0 (fi) 1992-07-08
BR9202663A (pt) 1993-03-23
NO300272B1 (no) 1997-05-05

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