ITMI922821A1 - Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene. - Google Patents

Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene.

Info

Publication number
ITMI922821A1
ITMI922821A1 IT002821A ITMI922821A ITMI922821A1 IT MI922821 A1 ITMI922821 A1 IT MI922821A1 IT 002821 A IT002821 A IT 002821A IT MI922821 A ITMI922821 A IT MI922821A IT MI922821 A1 ITMI922821 A1 IT MI922821A1
Authority
IT
Italy
Prior art keywords
ethylene
preparation
polymers
procedure
molecular weights
Prior art date
Application number
IT002821A
Other languages
English (en)
Inventor
Illaro Cuffiano
Gianni Pennini
Mario Sacchetti
Original Assignee
Montecatini Tecnologie S R L Ora Spherilene S P A
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 Montecatini Tecnologie S R L Ora Spherilene S P A filed Critical Montecatini Tecnologie S R L Ora Spherilene S P A
Publication of ITMI922821A0 publication Critical patent/ITMI922821A0/it
Priority to ITMI922821A priority Critical patent/IT1256647B/it
Priority to EP93119645A priority patent/EP0601524B1/en
Priority to ES93119645T priority patent/ES2120469T3/es
Priority to AT93119645T priority patent/ATE168701T1/de
Priority to DE69319860T priority patent/DE69319860T2/de
Priority to ZA939211A priority patent/ZA939211B/xx
Priority to AU52296/93A priority patent/AU672051B2/en
Priority to BR9304647A priority patent/BR9304647A/pt
Priority to IL10795993A priority patent/IL107959A/en
Priority to NO934497A priority patent/NO302033B1/no
Priority to MYPI93002672A priority patent/MY131386A/en
Priority to RU93054514A priority patent/RU2126804C1/ru
Priority to FI935551A priority patent/FI935551A/fi
Priority to MX9307844A priority patent/MX9307844A/es
Priority to KR1019930027334A priority patent/KR100289268B1/ko
Priority to CN93120439A priority patent/CN1051775C/zh
Priority to CA002111312A priority patent/CA2111312A1/en
Priority to TW082110878A priority patent/TW294678B/zh
Publication of ITMI922821A1 publication Critical patent/ITMI922821A1/it
Application granted granted Critical
Publication of IT1256647B publication Critical patent/IT1256647B/it

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

Priority Applications (18)

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.
EP93119645A EP0601524B1 (en) 1992-12-11 1993-12-06 Process for the preparation of (co)polymers of ethylene having a broad molecular weight distribution
ES93119645T ES2120469T3 (es) 1992-12-11 1993-12-06 Procedimiento para la preparacion de (co)polimeros de etileno con una amplia distribucion de peso molecular.
AT93119645T ATE168701T1 (de) 1992-12-11 1993-12-06 Verfahren zur herstellung von (co)polymeren von ethylen mit breiter molekulargewichtsverteilung
DE69319860T DE69319860T2 (de) 1992-12-11 1993-12-06 Verfahren zur Herstellung von (co)Polymeren von Ethylen mit breiter Molekulargewichtsverteilung
ZA939211A ZA939211B (en) 1992-12-11 1993-12-08 Process for the preparation of (co)polymers of ethylene having a broad molecular weight distribution
AU52296/93A AU672051B2 (en) 1992-12-11 1993-12-08 Process for the preparation of (co)polymers of ethylene having a broad molecular weight distribution
BR9304647A BR9304647A (pt) 1992-12-11 1993-12-08 Processo para a preparação de (CO) polimeros de etileno que têm uma ampla distribuição de peso molecular.
IL10795993A IL107959A (en) 1992-12-11 1993-12-09 Preparation of homopolymers and copolymers of ethylene with a wide distribution of molecular weights
NO934497A NO302033B1 (no) 1992-12-11 1993-12-09 Fremgangsmåte for fremstilling av etylenpolymerer med bred molekylvektsfordeling
MYPI93002672A MY131386A (en) 1992-12-11 1993-12-10 Process for the preparation of (co) polymers of ethylene having a broad molecular weight distribution
RU93054514A RU2126804C1 (ru) 1992-12-11 1993-12-10 Способ получения гомополимеров и сополимеров этилена
FI935551A FI935551A (fi) 1992-12-11 1993-12-10 Menetelmä eteeni(ko)polymeerien valmistamiseksi, joilla on leveä moolimassajakautuma
MX9307844A MX9307844A (es) 1992-12-11 1993-12-10 Procedimiento para la preparacion de copolimeros yhomopolimeros de etileno que tienen una distribu cion de peso molecular amplia.
KR1019930027334A KR100289268B1 (ko) 1992-12-11 1993-12-11 넓은 분자량 분포를 갖는 에틸렌 (공)중합체의 제조방법
CN93120439A CN1051775C (zh) 1992-12-11 1993-12-11 宽分子量分布乙烯共聚物的制法
CA002111312A CA2111312A1 (en) 1992-12-11 1993-12-13 Process for the preparation of (co)polymers of ethylene having a broad molecular weight distribution
TW082110878A TW294678B (it) 1992-12-11 1993-12-22

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
ITMI922821A0 ITMI922821A0 (it) 1992-12-11
ITMI922821A1 true ITMI922821A1 (it) 1994-06-11
IT1256647B IT1256647B (it) 1995-12-12

Family

ID=11364443

Family Applications (1)

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

Country Status (18)

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

Families Citing this family (4)

* 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

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
FI935551A0 (fi) 1993-12-10
DE69319860T2 (de) 1999-01-21
CN1089623A (zh) 1994-07-20
BR9304647A (pt) 1994-06-28
CN1051775C (zh) 2000-04-26
EP0601524A1 (en) 1994-06-15
FI935551A (fi) 1994-06-12
KR100289268B1 (ko) 2001-05-02
EP0601524B1 (en) 1998-07-22
MX9307844A (es) 1994-07-29
ITMI922821A0 (it) 1992-12-11
NO302033B1 (no) 1998-01-12
NO934497D0 (no) 1993-12-09
CA2111312A1 (en) 1994-06-12
KR940014462A (ko) 1994-07-18
MY131386A (en) 2007-08-30
IL107959A0 (en) 1994-04-12
RU2126804C1 (ru) 1999-02-27
ZA939211B (en) 1994-08-08
NO934497L (no) 1994-06-13
ES2120469T3 (es) 1998-11-01
IT1256647B (it) 1995-12-12
DE69319860D1 (de) 1998-08-27
TW294678B (it) 1997-01-01
IL107959A (en) 1998-09-24
AU672051B2 (en) 1996-09-19
AU5229693A (en) 1994-06-23
ATE168701T1 (de) 1998-08-15

Similar Documents

Publication Publication Date Title
GR3031273T3 (en) Process for the gas-phase polymerisation of olefins
DE69034255D1 (de) Polymerisationsverfahren zur Herstellung von porösen Propylen-polymeren und die so hergestellten Polymere
RU93004487A (ru) Способ получения (со) полимеров олефинов, продукт, гранулированные полимеры, сферические полимеры (со) полимеры этилена и пропилена
RU93004614A (ru) Способ газофазной полимеризации этилена и его смесей с олефинами и полимеры
FR2656314B1 (fr) Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.
HUT74773A (en) Components and catalysts for the polymerization of olefins, process for polymerizing olefins by using said catalysts, polymers obtained using said catalysts and articles obtained from said polymers
ZA87519B (en) Catalyst composition for polymerizing alpha-olefins
CA2045188A1 (en) Method for preparing a solid catalyst component for ethylene (co)polymerization
PL290853A1 (en) Catalytic mixtures, method of preparing catalytic mixtures, methods of synthesizing ethylene polymers with a broad or bimodal molecular weight range
FR2688421B1 (fr) Procede pour la fabrication d'une poudre microspherouidale a faible dispersite, poudre microspherouidale a faible dispersite ainsi obtenue, catalyseurs pour la polymerisation d'alpha-olefines et procede de polymerisation d'alpha-olefines.
ITMI922821A1 (it) Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene.
AU2002315589A1 (en) Solid catalyst component for polymerization and copolymerization of ethylene, and, process for obtaining the same
RU93054514A (ru) Способ получения гомополимеров и сополимеров этилена
ATE228034T1 (de) Kontinuierliches gasphasenverfahren zur beschichtung von polymerisationskatalysatoren
FI893621A (fi) Foerfarande foer framstaellning av katalysatorkomponenter foer polymerisation av polyeten med relativt smal molekylviktsfoerdelning.
JPS5759915A (en) Preparation of highly stereoregular alpha-olefinic polymer
Fujita et al. Olefin Polymerization Catalyst
JPS565806A (en) Polymerization of olefin
JPS5759907A (en) Preparation of highly stereoregular alpha-olefinic polymer
TH35318A (th) ขบวนการสำหรับการเตรียม (โค ) โพลีเมอร์ของเอทธิลีนที่มีการกระจายน้ำหนักโมเลกุลในช่วงกว้าง

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971217