TNSN92062A1 - Catalyseur pour la polymerisation ou copolymerisation de l'ethylene - Google Patents

Catalyseur pour la polymerisation ou copolymerisation de l'ethylene

Info

Publication number
TNSN92062A1
TNSN92062A1 TNTNSN92062A TNSN92062A TNSN92062A1 TN SN92062 A1 TNSN92062 A1 TN SN92062A1 TN TNSN92062 A TNTNSN92062 A TN TNSN92062A TN SN92062 A TNSN92062 A TN SN92062A TN SN92062 A1 TNSN92062 A1 TN SN92062A1
Authority
TN
Tunisia
Prior art keywords
halide
copolymerization
polymerization
ethylene
catalyst
Prior art date
Application number
TNTNSN92062A
Other languages
English (en)
Inventor
Milani Federico
Luciani Luciano
Pondrelli Maddalena
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 TNSN92062A1 publication Critical patent/TNSN92062A1/fr

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
    • 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
    • C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof

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)

Abstract

CONSTITUANT SOLIDE DE CATALYSEUR POUR LA POLYMERISATION OU LA COPOLYMERISATION DE L ETHYLENE, RENFERMANT DU AGNESIUM , UN HALOGENE ET DU TITANE , QUI EST OBTENU PAR (I) DISSOLUTION, DANS UN SOLVANT ORGANIQUE INERTE, D'UN DIALKYLMAGNESIUM OU D'UN HALOGENURE D'ALKYLMAGNESIUM, D'UN HALOGENURE D'ETAIN (IV) ET EVENTUELLEMENT EGALEMENT D'UN HALOGENURE D'ALKYLE, ET LEUR MISE EN CONTACT JUSQU'A CE QU'UN SOLIDE GRANULAIRE PRECIPITE A PARTIR DE LA SOLUTION, (II) MISE EN CONTACT ET INTERACTION DUDIT SOLIDE GRANULAIRE AVEC UN HALOGENURE DE TITANE OU UN HALOGENURE D'ALCOXYTATANE, POUR FORMER UN CONSTITUANT SOLIDE DE CATALYSEUR
TNTNSN92062A 1991-07-12 1992-07-10 Catalyseur pour la polymerisation ou copolymerisation de l'ethylene TNSN92062A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911936A IT1251463B (it) 1991-07-12 1991-07-12 Catalizzatore per la (co)polimerizzazione dell'etilene

Publications (1)

Publication Number Publication Date
TNSN92062A1 true TNSN92062A1 (fr) 1993-06-08

Family

ID=11360339

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN92062A TNSN92062A1 (fr) 1991-07-12 1992-07-10 Catalyseur pour la polymerisation ou copolymerisation de l'ethylene

Country Status (24)

Country Link
US (1) US5296432A (fr)
EP (1) EP0522652B1 (fr)
JP (1) JPH05194644A (fr)
KR (1) KR950001280B1 (fr)
CN (1) CN1075820C (fr)
AR (1) AR248031A1 (fr)
AT (1) ATE129506T1 (fr)
AU (1) AU656983B2 (fr)
BR (1) BR9202664A (fr)
CA (1) CA2073654A1 (fr)
DE (1) DE69205631T2 (fr)
DK (1) DK0522652T3 (fr)
DZ (1) DZ1596A1 (fr)
EG (1) EG20372A (fr)
ES (1) ES2080431T3 (fr)
FI (1) FI104082B1 (fr)
GR (1) GR3018446T3 (fr)
IT (1) IT1251463B (fr)
MX (1) MX9204059A (fr)
NO (1) NO180013C (fr)
RU (1) RU2089559C1 (fr)
SA (1) SA92130178B1 (fr)
TN (1) TNSN92062A1 (fr)
ZA (1) ZA925062B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1282364B1 (it) * 1996-01-16 1998-03-20 Enichem Spa Catalizzatore metallocenico supportato per la (co) polimerizzazione delle alfa-olefine
US7078467B1 (en) * 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
CN103025772A (zh) * 2010-05-25 2013-04-03 道达尔研究技术弗吕公司 改性的齐格勒-纳塔催化剂体系
CN103087226B (zh) * 2011-10-28 2015-03-11 中国石油化工股份有限公司 用于乙烯聚合或共聚合反应的催化剂组分及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330646A (en) * 1979-08-13 1982-05-18 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of an α-olefin
GB2059973B (en) * 1979-09-25 1984-05-31 Asahi Chemical Ind Process and catalyst for polymerizing an -olefin
DE3068239D1 (en) * 1979-11-20 1984-07-19 Shell Int Research Preparation of catalyst components and polymerization of olefins employing such catalyst components
US4471066A (en) * 1981-02-16 1984-09-11 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of olefins
US4387045A (en) * 1981-04-01 1983-06-07 Asahi Kasei Kogyo Kabushiki Kaisha Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst
US4562170A (en) * 1984-09-04 1985-12-31 Exxon Research & Engineering Co. Polymerization catalyst

Also Published As

Publication number Publication date
CA2073654A1 (fr) 1993-01-13
FI923153A (fi) 1993-01-13
KR950001280B1 (ko) 1995-02-15
ITMI911936A0 (it) 1991-07-12
ATE129506T1 (de) 1995-11-15
AR248031A1 (es) 1995-05-31
DZ1596A1 (fr) 2002-02-17
GR3018446T3 (en) 1996-03-31
RU2089559C1 (ru) 1997-09-10
CN1075820C (zh) 2001-12-05
AU1948692A (en) 1993-01-14
EG20372A (en) 1999-01-31
NO180013B (no) 1996-10-21
ITMI911936A1 (it) 1993-01-12
AU656983B2 (en) 1995-02-23
BR9202664A (pt) 1993-03-23
DK0522652T3 (da) 1996-02-12
EP0522652B1 (fr) 1995-10-25
EP0522652A3 (fr) 1993-02-17
US5296432A (en) 1994-03-22
NO922711L (no) 1993-01-13
ES2080431T3 (es) 1996-02-01
MX9204059A (es) 1993-07-01
JPH05194644A (ja) 1993-08-03
SA92130178B1 (ar) 2004-08-30
KR930002383A (ko) 1993-02-23
FI104082B (fi) 1999-11-15
DE69205631T2 (de) 1996-05-15
DE69205631D1 (de) 1995-11-30
FI104082B1 (fi) 1999-11-15
NO922711D0 (no) 1992-07-09
ZA925062B (en) 1993-04-28
EP0522652A2 (fr) 1993-01-13
FI923153A0 (fi) 1992-07-08
CN1068577A (zh) 1993-02-03
IT1251463B (it) 1995-05-15
NO180013C (no) 1997-01-29

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