GR78407B - - Google Patents

Info

Publication number
GR78407B
GR78407B GR70149A GR820170149A GR78407B GR 78407 B GR78407 B GR 78407B GR 70149 A GR70149 A GR 70149A GR 820170149 A GR820170149 A GR 820170149A GR 78407 B GR78407 B GR 78407B
Authority
GR
Greece
Application number
GR70149A
Inventor
Illaro Cuffiani
Paolo Longi
Umberto Zucchini
Gianni Pennini
Original Assignee
Montedison 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 Montedison Spa filed Critical Montedison Spa
Publication of GR78407B publication Critical patent/GR78407B/el

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
    • 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
    • Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • 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
    • Y10S526/909—Polymerization characterized by particle size of product

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)
GR70149A 1981-12-24 1982-12-22 GR78407B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25840/81A IT1169291B (it) 1981-12-24 1981-12-24 Componenti di catalizzatori per la polimerizzazione dell'etilene e sue miscele con olefine ed i soui catalizzatori da essi ottenuti

Publications (1)

Publication Number Publication Date
GR78407B true GR78407B (el) 1984-09-27

Family

ID=11217890

Family Applications (1)

Application Number Title Priority Date Filing Date
GR70149A GR78407B (el) 1981-12-24 1982-12-22

Country Status (17)

Country Link
US (1) US4517307A (el)
EP (1) EP0083074B1 (el)
JP (1) JPS58113211A (el)
KR (1) KR900002359B1 (el)
AR (1) AR248145A1 (el)
AT (1) ATE47404T1 (el)
AU (1) AU565828B2 (el)
BR (1) BR8207449A (el)
CA (1) CA1195680A (el)
DE (1) DE3279988D1 (el)
ES (1) ES8607345A1 (el)
GR (1) GR78407B (el)
IN (1) IN158358B (el)
IT (1) IT1169291B (el)
NO (1) NO163190C (el)
SU (1) SU1545943A3 (el)
ZA (1) ZA829392B (el)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1178466B (it) 1984-03-20 1987-09-09 Montedison Spa Catalizzatori per la omo e copolimerizzazione dell'etilene e polimeri ottenuti
DE3765723D1 (de) * 1986-07-31 1990-11-29 Montedison Spa Verfahren zur herstellung mikrospheroidaler fester katalysatorbestandteile oder ihrer vorlaeufer und ihre anwendung bei der herstellung von aethylenpolymeren.
DE3765351D1 (de) * 1986-07-31 1990-11-08 Montedison Spa Verfahren zur polymerisierung von alpha-olefinen oder ihrer mischungen mit aethylen unter anwendung eines mikrosphaeroidalen, teilchenfoermigen, festen katalysatorbestandteils oder eines deren vorlaeufer enthaltenden katalysators.
US5648309A (en) * 1990-06-01 1997-07-15 Hoechst Aktiengesellschaft Process for the preparation of a poly-1-olefin
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
FI95387C (fi) * 1992-12-29 1996-01-25 Borealis As Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi
CA2136278A1 (en) * 1993-12-17 1995-06-18 Viviano Banzi Catalyst for the preparation of elastomeric ethylene-propylene copolymers
EP1270610B8 (en) * 2001-06-20 2006-09-27 Borealis Technology Oy Preparation of olefin polymerisation catalyst component
EP1273595B8 (en) * 2001-06-20 2006-10-11 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
EP1323746B1 (en) * 2001-12-19 2009-02-11 Borealis Technology Oy Production of supported olefin polymerisation catalysts
EP1375528A1 (en) 2002-06-18 2004-01-02 Borealis Polymers Oy Method for the preparation of olefin polymerisation catalysts
EP1403292B1 (en) 2002-09-30 2016-04-13 Borealis Polymers Oy Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
ES2377948T3 (es) * 2003-06-20 2012-04-03 Borealis Polymers Oy Procedimiento para la preparación de una composición de un catalizador para la polimerización de olefinas
WO2006069733A1 (en) * 2004-12-31 2006-07-06 Borealis Technology Oy Process
US7749934B2 (en) * 2005-02-22 2010-07-06 Rohm And Haas Company Protected catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
EP1862479A1 (en) * 2006-05-31 2007-12-05 Borealis Technology Oy Olefin polymerisation catalyst
EP2845868A1 (en) * 2006-05-31 2015-03-11 Borealis Technology Oy Oxidation state of Ti as means for increasing catalyst activity
EP1939227B1 (en) 2006-12-28 2013-10-30 Borealis Technology Oy Catalyst preparation with phosphorous compound
ES2393382T3 (es) 2008-06-26 2012-12-20 Borealis Ag Preparación de catalizador usando H2
EP2415790B1 (en) 2010-07-13 2014-09-24 Borealis AG Catalyst component
ES2541701T3 (es) 2010-07-13 2015-07-23 Borealis Ag Componente de catalizador
EP2960256B1 (en) 2014-06-27 2018-04-25 Borealis AG Catalyst component for the preparation of nucleated polyolefins
ES2929284T3 (es) 2014-06-27 2022-11-28 Borealis Ag Proceso mejorado para preparar un componente catalizador de polimerización de olefinas en partículas
CA2868640C (en) * 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
CN107810205B (zh) 2015-07-16 2020-05-19 博里利斯股份公司 催化剂组分
CN118076652A (zh) 2021-10-14 2024-05-24 博里利斯股份公司 用于形成齐格勒-纳塔催化剂组分的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156063A (en) * 1971-06-25 1979-05-22 Montecanti Edison, S.p.A. Process for the stereoregular polymerization of alpha olefins
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
JPS54158489A (en) * 1978-06-05 1979-12-14 Mitsubishi Petrochem Co Ltd Polymerization of olefin
US4395359A (en) * 1979-02-27 1983-07-26 Union Carbide Corporation Polymerization catalyst, process for preparing, and use for ethylene homopolymerization
DE3065499D1 (en) * 1979-04-11 1983-12-15 Mitsui Petrochemical Ind Process for producing spherical carrier particles for olefin polymerisation catalyst, catalyst comprising such carrier particles, and use of such catalyst in olefin polymerisation
EP0019312B1 (en) * 1979-04-30 1983-08-17 Shell Internationale Researchmaatschappij B.V. Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
US4250287A (en) * 1980-03-14 1981-02-10 Hercules Incorporated 1-Olefin polymerization catalyst
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst

Also Published As

Publication number Publication date
NO824222L (no) 1983-06-27
SU1545943A3 (ru) 1990-02-23
DE3279988D1 (en) 1989-11-23
EP0083074B1 (en) 1989-10-18
ES8607345A1 (es) 1986-06-01
JPH0480045B2 (el) 1992-12-17
KR840002857A (ko) 1984-07-21
CA1195680A (en) 1985-10-22
ZA829392B (en) 1983-11-30
JPS58113211A (ja) 1983-07-06
ATE47404T1 (de) 1989-11-15
IT1169291B (it) 1987-05-27
EP0083074A1 (en) 1983-07-06
US4517307A (en) 1985-05-14
NO163190C (no) 1990-04-18
IN158358B (el) 1986-10-25
AR248145A1 (es) 1995-06-30
BR8207449A (pt) 1983-10-18
NO163190B (no) 1990-01-08
AU565828B2 (en) 1987-10-01
ES518515A0 (es) 1986-06-01
IT8125840A0 (it) 1981-12-24
KR900002359B1 (ko) 1990-04-12
AU9169382A (en) 1983-06-30

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