DE69205631T2 - Katalysator zur (Co)Polymerisation von Ethylen. - Google Patents

Katalysator zur (Co)Polymerisation von Ethylen.

Info

Publication number
DE69205631T2
DE69205631T2 DE69205631T DE69205631T DE69205631T2 DE 69205631 T2 DE69205631 T2 DE 69205631T2 DE 69205631 T DE69205631 T DE 69205631T DE 69205631 T DE69205631 T DE 69205631T DE 69205631 T2 DE69205631 T2 DE 69205631T2
Authority
DE
Germany
Prior art keywords
catalyst
polymerizing ethylene
polymerizing
ethylene
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69205631T
Other languages
English (en)
Other versions
DE69205631D1 (de
Inventor
Federico Milani
Luciano Luciani
Maddalena Pondrelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Versalis SpA
Original Assignee
Enichem SpA
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 SpA filed Critical Enichem SpA
Publication of DE69205631D1 publication Critical patent/DE69205631D1/de
Application granted granted Critical
Publication of DE69205631T2 publication Critical patent/DE69205631T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69205631T 1991-07-12 1992-07-07 Katalysator zur (Co)Polymerisation von Ethylen. Expired - Fee Related DE69205631T2 (de)

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 (2)

Publication Number Publication Date
DE69205631D1 DE69205631D1 (de) 1995-11-30
DE69205631T2 true DE69205631T2 (de) 1996-05-15

Family

ID=11360339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205631T Expired - Fee Related DE69205631T2 (de) 1991-07-12 1992-07-07 Katalysator zur (Co)Polymerisation von Ethylen.

Country Status (24)

Country Link
US (1) US5296432A (de)
EP (1) EP0522652B1 (de)
JP (1) JPH05194644A (de)
KR (1) KR950001280B1 (de)
CN (1) CN1075820C (de)
AR (1) AR248031A1 (de)
AT (1) ATE129506T1 (de)
AU (1) AU656983B2 (de)
BR (1) BR9202664A (de)
CA (1) CA2073654A1 (de)
DE (1) DE69205631T2 (de)
DK (1) DK0522652T3 (de)
DZ (1) DZ1596A1 (de)
EG (1) EG20372A (de)
ES (1) ES2080431T3 (de)
FI (1) FI104082B (de)
GR (1) GR3018446T3 (de)
IT (1) IT1251463B (de)
MX (1) MX9204059A (de)
NO (1) NO180013C (de)
RU (1) RU2089559C1 (de)
SA (1) SA92130178B1 (de)
TN (1) TNSN92062A1 (de)
ZA (1) ZA925062B (de)

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
EA201270807A1 (ru) * 2010-05-25 2013-04-30 Тотал Ресерч Энд Текнолоджи Фелюи Модифицированные каталитические системы циглера-натта
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
NO180013B (no) 1996-10-21
JPH05194644A (ja) 1993-08-03
IT1251463B (it) 1995-05-15
CA2073654A1 (en) 1993-01-13
EG20372A (en) 1999-01-31
DE69205631D1 (de) 1995-11-30
DZ1596A1 (fr) 2002-02-17
DK0522652T3 (da) 1996-02-12
KR950001280B1 (ko) 1995-02-15
CN1068577A (zh) 1993-02-03
ATE129506T1 (de) 1995-11-15
KR930002383A (ko) 1993-02-23
ZA925062B (en) 1993-04-28
FI923153A0 (fi) 1992-07-08
ITMI911936A0 (it) 1991-07-12
AR248031A1 (es) 1995-05-31
AU656983B2 (en) 1995-02-23
AU1948692A (en) 1993-01-14
EP0522652B1 (de) 1995-10-25
GR3018446T3 (en) 1996-03-31
NO922711L (no) 1993-01-13
ES2080431T3 (es) 1996-02-01
EP0522652A2 (de) 1993-01-13
FI104082B1 (fi) 1999-11-15
NO922711D0 (no) 1992-07-09
BR9202664A (pt) 1993-03-23
FI104082B (fi) 1999-11-15
FI923153A (fi) 1993-01-13
NO180013C (no) 1997-01-29
EP0522652A3 (de) 1993-02-17
US5296432A (en) 1994-03-22
CN1075820C (zh) 2001-12-05
SA92130178B1 (ar) 2004-08-30
MX9204059A (es) 1993-07-01
ITMI911936A1 (it) 1993-01-12
RU2089559C1 (ru) 1997-09-10
TNSN92062A1 (fr) 1993-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: POLIMERI EUROPA S.R.L., PALERMO, IT

8339 Ceased/non-payment of the annual fee