TNSN92057A1 - Procede de preparation d'un constituant solide de catalyseur pour la polymerisation ou la copolymerisation de l'ethylene - Google Patents

Procede de preparation d'un constituant solide de catalyseur pour la polymerisation ou la copolymerisation de l'ethylene

Info

Publication number
TNSN92057A1
TNSN92057A1 TNTNSN92057A TNSN92057A TNSN92057A1 TN SN92057 A1 TNSN92057 A1 TN SN92057A1 TN TNSN92057 A TNTNSN92057 A TN TNSN92057A TN SN92057 A TNSN92057 A TN SN92057A TN SN92057 A1 TNSN92057 A1 TN SN92057A1
Authority
TN
Tunisia
Prior art keywords
solid
solid catalyst
copolymerization
polymerization
ethylene
Prior art date
Application number
TNTNSN92057A
Other languages
English (en)
Inventor
Masi Francesco
Invernizzi Renzo
Moalli Angelo
Ferrero Cesare
Menconi Francesco
Barazzoni Lia
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 TNSN92057A1 publication Critical patent/TNSN92057A1/fr

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
    • 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
    • C08F4/658—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657
    • 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

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)

Abstract

UN CONSTITUANT SOLIDE DE CATALYSEUR , TRES ACTIF DANS LA POLYMERISATION OU LA COPOLYMERISATION DE L ETHYLENE , RENFERMANT DU TITANE, DU MAGNESIUM, DE L ALUMINIUM, DU CHLORE, ET DES GROUPES ALCOXY, EST OBTENU AU MOYEN D UN PROCEDE DANS LEQUEL (I) UN SUPPORT SOLIDE GRANULAIRE DE CHLORURE DE MAGNESIUM, OBTENU PAR SECHAGE PAR PULVERISATION D'UNE SOLUTION DE CHLORURE DE MAGNESIUM DANS L'ALCOOL, EST MIS EN SUSPENSION DANS UN HYDROCARBURE LIQUIDE, ET ON AJOUTE UN ALCOOL ALIPHATIQUE ET UN TETRA-ALCOXYTITANE A LA SUSPENSION AINSI OBTENUE (II) ON CHAUFFE LA SUSPENSION DE L'ETAPE (I) JUSQU'A OBTENTION D'UNE SOLUTION HOMOGENE, ET ON REFROIDIT LA SOLUTION POUR PRECIPITER UN SOLIDE GRANULAIRE, (III) ON MET EN CONTACT ET ON FAIT REAGIR LE SOLIDE GRANULAIRE, OBTENU DANS L'ETAPE (II), EN SUSPENSION RELATIVE, AVEC UN HALOGENURE D'ALKYLALUMINIUM, ET (IV) ON RECUPERE LE CONSTITUANT SOLIDE DE CATALYSEUR A PARTIR DES PRODUITS DE REACTION DE L'ETAPE (III)
TNTNSN92057A 1991-07-12 1992-07-10 Procede de preparation d'un constituant solide de catalyseur pour la polymerisation ou la copolymerisation de l'ethylene TNSN92057A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911933A IT1251785B (it) 1991-07-12 1991-07-12 Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene

Publications (1)

Publication Number Publication Date
TNSN92057A1 true TNSN92057A1 (fr) 1993-06-08

Family

ID=11360336

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN92057A TNSN92057A1 (fr) 1991-07-12 1992-07-10 Procede de preparation d'un constituant solide de catalyseur pour la polymerisation ou la copolymerisation de l'ethylene

Country Status (24)

Country Link
US (1) US5382557A (fr)
EP (1) EP0522650B1 (fr)
JP (1) JP3310696B2 (fr)
KR (1) KR950001279B1 (fr)
CN (1) CN1030082C (fr)
AR (1) AR248411A1 (fr)
AT (1) ATE127811T1 (fr)
AU (1) AU652456B2 (fr)
BR (1) BR9202660A (fr)
CA (1) CA2073657C (fr)
DE (1) DE69204768T2 (fr)
DK (1) DK0522650T3 (fr)
DZ (1) DZ1594A1 (fr)
EG (1) EG20533A (fr)
ES (1) ES2077342T3 (fr)
FI (1) FI104081B1 (fr)
GR (1) GR3017820T3 (fr)
IT (1) IT1251785B (fr)
MX (1) MX9204063A (fr)
NO (1) NO179330C (fr)
RU (1) RU2081884C1 (fr)
SA (1) SA92130164B1 (fr)
TN (1) TNSN92057A1 (fr)
ZA (1) ZA925064B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252069B (it) * 1991-11-25 1995-05-29 Enichem Elastomers Processo per la preparazione di copolimeri elastomerici dell'etilene
DE4417475A1 (de) * 1994-05-19 1995-11-23 Hoechst Ag Verfahren zur Herstellung einer Katalysatorkomponente für die Polymerisation von Ethylen und 1-Olefinen zu ultrahochmolekularen Ethylenpolymeren
IT1269805B (it) * 1994-05-20 1997-04-15 Enichem Spa Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento
WO2000075197A1 (fr) * 1999-06-04 2000-12-14 Lg Chemical Ltd. Procede d'obtention de catalyseurs de polymerisation pour polyolefines
JP4934898B2 (ja) * 2000-03-30 2012-05-23 住友化学株式会社 オレフィン重合用固体触媒成分、オレフィン重合用触媒およびオレフィン重合体の製造方法
CN1119354C (zh) * 2000-05-19 2003-08-27 中国石油化工集团公司 一种氯化镁－醇载体及其制备的烯烃聚合催化剂组分
ATE328912T1 (de) 2001-06-20 2006-06-15 Borealis Tech Oy Herstellung eines katalysatorbestandteils zur olefinpolymerisation
KR20050025120A (ko) 2002-07-23 2005-03-11 바셀 폴리올레핀 이탈리아 에스.피.에이. 마그네슘 디클로라이드-알콜 부가물 및 이로부터 수득되는촉매 성분
EP1611164B1 (fr) 2003-03-27 2012-05-09 Basell Poliolefine Italia S.r.l. Produits d'addition de dichlorure de magnesium-alcool et composants catalyseurs obtenus a partir de ceux-ci
CN1315885C (zh) * 2005-04-26 2007-05-16 浙江大学 低载钛MgCl2/AlCl3复合载体丙烯聚合催化剂及其制备方法
CN100513438C (zh) * 2005-10-31 2009-07-15 中国石油化工股份有限公司 用于乙烯聚合或共聚合的催化剂、制法及应用
US7388060B2 (en) * 2006-01-04 2008-06-17 China Petroleum & Chemical Corporation Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof
FI121820B (fi) 2006-05-15 2011-04-29 Ramtec Oy Seulakauha ja seulakauhan voimansiirtomoduli

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
BE791676A (fr) * 1971-12-08 1973-05-21 Solvay Procédé pour la polymérisation des oléfines
LU64420A1 (fr) * 1971-12-08 1973-07-16
LU65587A1 (fr) * 1972-06-22 1973-12-27
IT1136627B (it) * 1981-05-21 1986-09-03 Euteco Impianti Spa Catalizzatore supportato per la polimerizzazione di etilene
US4520121A (en) * 1983-10-28 1985-05-28 Inkrott Kenneth E Magnesium halide hydrates and polymerization catalysts prepared therefrom
IT1203330B (it) * 1987-02-06 1989-02-15 Enichem Base Spa Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine

Also Published As

Publication number Publication date
FI104081B (fi) 1999-11-15
FI104081B1 (fi) 1999-11-15
KR930002385A (ko) 1993-02-23
DE69204768D1 (de) 1995-10-19
AR248411A1 (es) 1995-08-18
GR3017820T3 (en) 1996-01-31
EG20533A (en) 1999-07-31
FI923150A0 (fi) 1992-07-08
DK0522650T3 (da) 1995-12-11
AU652456B2 (en) 1994-08-25
EP0522650A2 (fr) 1993-01-13
DE69204768T2 (de) 1996-04-11
DZ1594A1 (fr) 2002-02-17
CN1030082C (zh) 1995-10-18
CA2073657C (fr) 2002-12-10
MX9204063A (es) 1993-07-01
NO179330C (no) 1996-09-18
CA2073657A1 (fr) 1993-01-13
JPH05194645A (ja) 1993-08-03
NO179330B (no) 1996-06-10
SA92130164B1 (ar) 2003-12-23
ATE127811T1 (de) 1995-09-15
ITMI911933A0 (it) 1991-07-12
BR9202660A (pt) 1993-03-16
IT1251785B (it) 1995-05-26
AU1948592A (en) 1993-01-14
KR950001279B1 (ko) 1995-02-15
NO922708D0 (no) 1992-07-09
ZA925064B (en) 1993-04-28
JP3310696B2 (ja) 2002-08-05
US5382557A (en) 1995-01-17
EP0522650A3 (en) 1993-03-03
ES2077342T3 (es) 1995-11-16
NO922708L (no) 1993-01-13
FI923150A (fi) 1993-01-13
CN1068576A (zh) 1993-02-03
ITMI911933A1 (it) 1993-01-12
EP0522650B1 (fr) 1995-09-13
RU2081884C1 (ru) 1997-06-20

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