IL107959A - Preparation of homopolymers and copolymers of ethylene with a wide distribution of molecular weights - Google Patents

Preparation of homopolymers and copolymers of ethylene with a wide distribution of molecular weights

Info

Publication number
IL107959A
IL107959A IL10795993A IL10795993A IL107959A IL 107959 A IL107959 A IL 107959A IL 10795993 A IL10795993 A IL 10795993A IL 10795993 A IL10795993 A IL 10795993A IL 107959 A IL107959 A IL 107959A
Authority
IL
Israel
Prior art keywords
process according
compound
carried out
polymerisation
ethylene
Prior art date
Application number
IL10795993A
Other languages
English (en)
Hebrew (he)
Other versions
IL107959A0 (en
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 IL107959A0 publication Critical patent/IL107959A0/xx
Publication of IL107959A publication Critical patent/IL107959A/en

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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • 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
    • C08F4/6543—Pretreating 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)
IL10795993A 1992-12-11 1993-12-09 Preparation of homopolymers and copolymers of ethylene with a wide distribution of molecular weights IL107959A (en)

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 (2)

Publication Number Publication Date
IL107959A0 IL107959A0 (en) 1994-04-12
IL107959A true IL107959A (en) 1998-09-24

Family

ID=11364443

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10795993A IL107959A (en) 1992-12-11 1993-12-09 Preparation of homopolymers and copolymers of ethylene with a wide distribution of molecular weights

Country Status (18)

Country Link
EP (1) EP0601524B1 (sv)
KR (1) KR100289268B1 (sv)
CN (1) CN1051775C (sv)
AT (1) ATE168701T1 (sv)
AU (1) AU672051B2 (sv)
BR (1) BR9304647A (sv)
CA (1) CA2111312A1 (sv)
DE (1) DE69319860T2 (sv)
ES (1) ES2120469T3 (sv)
FI (1) FI935551A (sv)
IL (1) IL107959A (sv)
IT (1) IT1256647B (sv)
MX (1) MX9307844A (sv)
MY (1) MY131386A (sv)
NO (1) NO302033B1 (sv)
RU (1) RU2126804C1 (sv)
TW (1) TW294678B (sv)
ZA (1) ZA939211B (sv)

Families Citing this family (5)

* 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
US20240093009A1 (en) * 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior

Family Cites Families (5)

* 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'.
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
EP0601524A1 (en) 1994-06-15
KR940014462A (ko) 1994-07-18
ES2120469T3 (es) 1998-11-01
TW294678B (sv) 1997-01-01
NO934497D0 (no) 1993-12-09
FI935551A0 (fi) 1993-12-10
ZA939211B (en) 1994-08-08
CN1089623A (zh) 1994-07-20
AU672051B2 (en) 1996-09-19
ITMI922821A0 (it) 1992-12-11
CN1051775C (zh) 2000-04-26
DE69319860D1 (de) 1998-08-27
ITMI922821A1 (it) 1994-06-11
DE69319860T2 (de) 1999-01-21
BR9304647A (pt) 1994-06-28
NO934497L (no) 1994-06-13
CA2111312A1 (en) 1994-06-12
ATE168701T1 (de) 1998-08-15
MY131386A (en) 2007-08-30
RU2126804C1 (ru) 1999-02-27
IT1256647B (it) 1995-12-12
EP0601524B1 (en) 1998-07-22
IL107959A0 (en) 1994-04-12
AU5229693A (en) 1994-06-23
FI935551A (sv) 1994-06-12
MX9307844A (es) 1994-07-29
NO302033B1 (no) 1998-01-12
KR100289268B1 (ko) 2001-05-02

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees