ZA927687B - Catalysts for the polymerization of olefins. - Google Patents

Catalysts for the polymerization of olefins.

Info

Publication number
ZA927687B
ZA927687B ZA927687A ZA927687A ZA927687B ZA 927687 B ZA927687 B ZA 927687B ZA 927687 A ZA927687 A ZA 927687A ZA 927687 A ZA927687 A ZA 927687A ZA 927687 B ZA927687 B ZA 927687B
Authority
ZA
South Africa
Prior art keywords
catalyst
olefins
polymerization
precursor
contacting
Prior art date
Application number
ZA927687A
Other languages
English (en)
Inventor
Luciano Luciani
Mario Polesello
Federico Milani
Renzo Invernizzi
Giovanni Soverini
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 ZA927687B publication Critical patent/ZA927687B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA927687A 1991-10-09 1992-10-06 Catalysts for the polymerization of olefins. ZA927687B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912682A IT1251679B (it) 1991-10-09 1991-10-09 Catalizzatori per la polimerizzazione delle olefine

Publications (1)

Publication Number Publication Date
ZA927687B true ZA927687B (en) 1993-05-05

Family

ID=11360839

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA927687A ZA927687B (en) 1991-10-09 1992-10-06 Catalysts for the polymerization of olefins.

Country Status (23)

Country Link
US (1) US5320995A (es)
EP (1) EP0536840B1 (es)
JP (1) JPH05214025A (es)
KR (1) KR950012095B1 (es)
CN (1) CN1033090C (es)
AT (1) ATE131837T1 (es)
AU (1) AU661043B2 (es)
BR (1) BR9203928A (es)
CA (1) CA2080147A1 (es)
DE (1) DE69206945T2 (es)
DK (1) DK0536840T3 (es)
DZ (1) DZ1626A1 (es)
EG (1) EG20447A (es)
ES (1) ES2081037T3 (es)
FI (1) FI108445B (es)
GR (1) GR3018747T3 (es)
IT (1) IT1251679B (es)
MX (1) MX9205770A (es)
NO (1) NO180272C (es)
RU (1) RU2091392C1 (es)
SA (1) SA92130269B1 (es)
TN (1) TNSN92089A1 (es)
ZA (1) ZA927687B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
KR100436494B1 (ko) * 1999-12-14 2004-06-24 삼성아토피나주식회사 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법
KR100436493B1 (ko) * 1999-12-14 2004-06-24 삼성아토피나주식회사 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법
ATE328912T1 (de) * 2001-06-20 2006-06-15 Borealis Tech Oy Herstellung eines katalysatorbestandteils zur olefinpolymerisation
EP1270610B8 (en) * 2001-06-20 2006-09-27 Borealis Technology Oy Preparation of olefin polymerisation catalyst component
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
EP1375528A1 (en) 2002-06-18 2004-01-02 Borealis Polymers Oy Method for the preparation of olefin polymerisation catalysts
CN102453174B (zh) * 2010-10-15 2013-02-27 中国石油化工股份有限公司 一种催化剂和苯乙烯聚合的方法
JP5918486B2 (ja) * 2011-07-06 2016-05-18 サンアロマー株式会社 α−オレフィン重合方法
US9714302B2 (en) 2014-10-10 2017-07-25 W. R. Grace & Co.—Conn. Process for preparing spherical polymerization catalyst components for use in olefin polymerizations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850242B2 (ja) * 1974-04-22 1983-11-09 ザ ダウ ケミカル コンパニ− α−オレフインの重合方法
US4120820A (en) * 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4186107A (en) * 1978-04-14 1980-01-29 Hercules Incorporated Solid catalyst component for olefin polymerization
US4250286A (en) * 1979-09-28 1981-02-10 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
EP0029623B1 (en) * 1979-11-20 1984-06-13 Shell Internationale Researchmaatschappij B.V. Preparation of catalyst components and polymerization of olefins employing such catalyst components
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4379760A (en) * 1981-11-12 1983-04-12 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4412939A (en) * 1982-03-01 1983-11-01 The Dow Chemical Company Reaction products of transition metal compounds and boron compounds and catalysts prepared therefrom
JPS58189206A (ja) * 1982-04-30 1983-11-04 Chisso Corp α−オレフイン重合用触媒成分

Also Published As

Publication number Publication date
FI108445B (fi) 2002-01-31
EP0536840B1 (en) 1995-12-20
ITMI912682A1 (it) 1993-04-09
DZ1626A1 (fr) 2002-02-17
AU661043B2 (en) 1995-07-13
ATE131837T1 (de) 1996-01-15
AU2617192A (en) 1993-04-22
MX9205770A (es) 1993-05-01
CA2080147A1 (en) 1993-04-10
GR3018747T3 (en) 1996-04-30
US5320995A (en) 1994-06-14
JPH05214025A (ja) 1993-08-24
EG20447A (en) 1999-04-29
FI924517A0 (fi) 1992-10-07
NO923905D0 (no) 1992-10-08
BR9203928A (pt) 1993-04-27
IT1251679B (it) 1995-05-19
RU2091392C1 (ru) 1997-09-27
NO180272C (no) 1997-03-19
CN1033090C (zh) 1996-10-23
DK0536840T3 (da) 1996-02-26
NO923905L (no) 1993-04-13
FI924517A (fi) 1993-04-10
SA92130269B1 (ar) 2004-08-30
NO180272B (no) 1996-12-09
KR950012095B1 (ko) 1995-10-14
DE69206945T2 (de) 1996-06-20
DE69206945D1 (de) 1996-02-01
EP0536840A1 (en) 1993-04-14
ES2081037T3 (es) 1996-02-16
CN1071669A (zh) 1993-05-05
TNSN92089A1 (fr) 1993-06-08
ITMI912682A0 (it) 1991-10-09

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