NO302033B1 - Fremgangsmåte for fremstilling av etylenpolymerer med bred molekylvektsfordeling - Google Patents

Fremgangsmåte for fremstilling av etylenpolymerer med bred molekylvektsfordeling

Info

Publication number
NO302033B1
NO302033B1 NO934497A NO934497A NO302033B1 NO 302033 B1 NO302033 B1 NO 302033B1 NO 934497 A NO934497 A NO 934497A NO 934497 A NO934497 A NO 934497A NO 302033 B1 NO302033 B1 NO 302033B1
Authority
NO
Norway
Prior art keywords
preparation
molecular weight
weight distribution
ethylene polymers
wide molecular
Prior art date
Application number
NO934497A
Other languages
English (en)
Norwegian (no)
Other versions
NO934497L (no
NO934497D0 (no
Inventor
Illaro Cuffiani
Mario Sacchetti
Gianni Pennini
Original Assignee
Montell Technology Company Bv
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 Montell Technology Company Bv filed Critical Montell Technology Company Bv
Publication of NO934497D0 publication Critical patent/NO934497D0/no
Publication of NO934497L publication Critical patent/NO934497L/no
Publication of NO302033B1 publication Critical patent/NO302033B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/34Polymerisation in gaseous state
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642Component covered by group C08F4/64 with an organo-aluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/65Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652Pretreating with metals or metal-containing compounds
    • C08F4/654Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • C08F4/6543Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium

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)
  • Polymerisation Methods In General (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
NO934497A 1992-12-11 1993-12-09 Fremgangsmåte for fremstilling av etylenpolymerer med bred molekylvektsfordeling NO302033B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922821A IT1256647B (it) 1992-12-11 1992-12-11 Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene.

Publications (3)

Publication Number Publication Date
NO934497D0 NO934497D0 (no) 1993-12-09
NO934497L NO934497L (no) 1994-06-13
NO302033B1 true NO302033B1 (no) 1998-01-12

Family

ID=11364443

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934497A NO302033B1 (no) 1992-12-11 1993-12-09 Fremgangsmåte for fremstilling av etylenpolymerer med bred molekylvektsfordeling

Country Status (18)

Country Link
EP (1) EP0601524B1 (enExample)
KR (1) KR100289268B1 (enExample)
CN (1) CN1051775C (enExample)
AT (1) ATE168701T1 (enExample)
AU (1) AU672051B2 (enExample)
BR (1) BR9304647A (enExample)
CA (1) CA2111312A1 (enExample)
DE (1) DE69319860T2 (enExample)
ES (1) ES2120469T3 (enExample)
FI (1) FI935551A7 (enExample)
IL (1) IL107959A (enExample)
IT (1) IT1256647B (enExample)
MX (1) MX9307844A (enExample)
MY (1) MY131386A (enExample)
NO (1) NO302033B1 (enExample)
RU (1) RU2126804C1 (enExample)
TW (1) TW294678B (enExample)
ZA (1) ZA939211B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3471099B2 (ja) * 1994-11-25 2003-11-25 昭和電工株式会社 オレフィン重合用触媒担体の製造方法
CN1108312C (zh) * 1996-12-06 2003-05-14 旭化成株式会社 烯烃聚合催化剂和使用该催化剂制备聚烯烃的方法
TWI471073B (zh) 2009-12-31 2015-01-21 Unimicron Technology Corp 線路基板及其製作方法
EP2746299A1 (en) 2012-12-19 2014-06-25 Basell Poliolefine Italia S.r.l. Multistage process for the polymerization of ethylene
US12415910B2 (en) 2022-09-15 2025-09-16 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
US12351706B2 (en) * 2022-09-15 2025-07-08 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1136627B (it) * 1981-05-21 1986-09-03 Euteco Impianti Spa Catalizzatore supportato per la polimerizzazione di etilene
IT1151627B (it) * 1982-06-10 1986-12-24 Anic Spa Procedimento per la preparazione di copolimeri dell'etilene con basso valore delle densita'
IT1212698B (it) * 1983-02-10 1989-11-30 Sir Soc Italiana Resine Spa In sospensione di etilene con procedimento di copolimerizzazione alfa-olefine lineari perl'ottenimento di copolimeri a bassa densita'.
IT1230134B (it) * 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
IT1236509B (it) * 1989-10-06 1993-03-11 Francesco Masi Procedimento per la preparazione di copolimeri etilene-butene-1 con densita' ultra-bassa.
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine

Also Published As

Publication number Publication date
MY131386A (en) 2007-08-30
TW294678B (enExample) 1997-01-01
DE69319860T2 (de) 1999-01-21
RU2126804C1 (ru) 1999-02-27
MX9307844A (es) 1994-07-29
ITMI922821A1 (it) 1994-06-11
AU5229693A (en) 1994-06-23
KR100289268B1 (ko) 2001-05-02
CN1051775C (zh) 2000-04-26
FI935551L (fi) 1994-06-12
NO934497L (no) 1994-06-13
ITMI922821A0 (it) 1992-12-11
EP0601524A1 (en) 1994-06-15
ZA939211B (en) 1994-08-08
FI935551A0 (fi) 1993-12-10
ATE168701T1 (de) 1998-08-15
CN1089623A (zh) 1994-07-20
EP0601524B1 (en) 1998-07-22
ES2120469T3 (es) 1998-11-01
AU672051B2 (en) 1996-09-19
CA2111312A1 (en) 1994-06-12
IL107959A0 (en) 1994-04-12
DE69319860D1 (de) 1998-08-27
NO934497D0 (no) 1993-12-09
FI935551A7 (fi) 1994-06-12
IL107959A (en) 1998-09-24
IT1256647B (it) 1995-12-12
BR9304647A (pt) 1994-06-28
KR940014462A (ko) 1994-07-18

Similar Documents

Publication Publication Date Title
GR3031273T3 (en) Process for the gas-phase polymerisation of olefins
RU93004614A (ru) Способ газофазной полимеризации этилена и его смесей с олефинами и полимеры
HUT75175A (en) Process for the (co)polymerization of olefins and polymers produced thereby
EP0811639A4 (en) SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST
ZA932305B (en) Catalyst for the polymerization of olefins, process for its preparation and its use.
WO2000034341A3 (en) Catalyst and process for olefin polymerization
PL290853A1 (en) Catalytic mixtures, method of preparing catalytic mixtures, methods of synthesizing ethylene polymers with a broad or bimodal molecular weight range
CA2061951A1 (en) Process for the preparation of a solid component of catalyst for the (co)polymerization of ethylene
CA2045188A1 (en) Method for preparing a solid catalyst component for ethylene (co)polymerization
AU2585788A (en) Ultra high melt flow rate propylene polymers
ATE50271T1 (de) Loesungsverfahren zur herstellung von polyolefinen.
NO302033B1 (no) Fremgangsmåte for fremstilling av etylenpolymerer med bred molekylvektsfordeling
RU93054514A (ru) Способ получения гомополимеров и сополимеров этилена
SG54302A1 (en) Catalytic system which can be used for the stereospecific polymerisation of alpha-olefins process for this polymerisation and polymers obtained
ES2033514T3 (es) Procedimiento para la polimerizacion estereoespecifica de alfa-olefinas y sistema catalitico utilizable para dicha polimerizacion.
Fujita et al. Olefin Polymerization Catalyst
JPS57200407A (en) Polymerization of alpha-olefin
Covezzi et al. Process for the Gas-Phase Polymerization of Olefins
JPS565806A (en) Polymerization of olefin
Maciejewska et al. Highly Active Catalyst for Propylene Polymerization