PT97131A - Processo para a preparacao de catalisadores de suporte para a polimerizacao e copolimerizacao de compostos olefinicamente insaturados - Google Patents

Processo para a preparacao de catalisadores de suporte para a polimerizacao e copolimerizacao de compostos olefinicamente insaturados

Info

Publication number
PT97131A
PT97131A PT97131A PT9713191A PT97131A PT 97131 A PT97131 A PT 97131A PT 97131 A PT97131 A PT 97131A PT 9713191 A PT9713191 A PT 9713191A PT 97131 A PT97131 A PT 97131A
Authority
PT
Portugal
Prior art keywords
copolymerization
polymerization
unsaturated compounds
olefinically unsaturated
preparation
Prior art date
Application number
PT97131A
Other languages
English (en)
Other versions
PT97131B (pt
Inventor
Francesco Masi
Renzo Invernizzi
Antonio Carbonaro
Lorenzo Costa
Angelo Moalli
Original Assignee
Montedipe Srl
Enichem 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 Montedipe Srl, Enichem Spa filed Critical Montedipe Srl
Publication of PT97131A publication Critical patent/PT97131A/pt
Publication of PT97131B publication Critical patent/PT97131B/pt

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
    • C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths
    • 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

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
PT97131A 1990-03-26 1991-03-25 Processo para a preparacao de catalisadores de suporte para a polimerizacao e copolimerizacao de compostos olefinicamente insaturados PT97131B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19816A IT1240613B (it) 1990-03-26 1990-03-26 Catalizzatore supportato per la polimerizzazione e la copolimerizzazione di composti olefinicamente insaturi, e procedimento di (co) polimerizzazione impiegante lo stesso
CA002050814A CA2050814A1 (en) 1990-03-26 1991-09-06 Supported catalyst for the polymerization and copolymerization of olefinically unsaturated compounds, and a (co)polymerization process which uses it

Publications (2)

Publication Number Publication Date
PT97131A true PT97131A (pt) 1991-11-29
PT97131B PT97131B (pt) 1998-07-31

Family

ID=25674781

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97131A PT97131B (pt) 1990-03-26 1991-03-25 Processo para a preparacao de catalisadores de suporte para a polimerizacao e copolimerizacao de compostos olefinicamente insaturados

Country Status (19)

Country Link
US (1) US5189000A (pt)
EP (1) EP0449355B1 (pt)
JP (1) JP3303239B2 (pt)
KR (1) KR930011529B1 (pt)
CN (1) CN1055184A (pt)
AT (1) ATE138667T1 (pt)
AU (1) AU631489B2 (pt)
BR (1) BR9101191A (pt)
CA (2) CA2039015C (pt)
DE (1) DE69119813T2 (pt)
DK (1) DK0449355T3 (pt)
ES (1) ES2088456T3 (pt)
FI (1) FI105557B (pt)
GR (1) GR3020634T3 (pt)
IT (1) IT1240613B (pt)
MX (1) MX173383B (pt)
NO (1) NO177388C (pt)
PT (1) PT97131B (pt)
ZA (1) ZA912200B (pt)

Families Citing this family (30)

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IT1240673B (it) * 1990-04-24 1993-12-17 Tenav Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione
IT1251939B (it) * 1991-10-17 1995-05-27 Donegani Guido Ist Procedimento per la preparazione di materiali a base di ossidi inorganici con granulometria monodispersa e materiali cosi ottenuti.
FI112233B (fi) * 1992-04-01 2003-11-14 Basell Polyolefine Gmbh Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö
PT586168E (pt) * 1992-09-04 2000-12-29 Bp Chem Int Ltd Composicoes cataliticas e processo para a preparacao de olefinas
CA2116259A1 (en) * 1993-02-23 1994-08-24 Akira Sano Solid catalyst components for olefin polymerization and use thereof
DE4334045A1 (de) * 1993-10-06 1995-04-13 Bayer Ag Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen
JP3355572B2 (ja) * 1994-08-23 2002-12-09 新日本石油株式会社 オレフィン類重合触媒およびそれを用いたポリオレフィンの製造方法
KR100388716B1 (ko) 1994-09-08 2003-11-28 엑손모빌 오일 코포레이션 단일반응기내에서의분자량분포가넓거나또는이중모드인수지의촉매적조절방법
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US5895770A (en) * 1995-02-28 1999-04-20 Pq Corporation Olefin polymerization catalysts with specific silica supports
US5914377A (en) * 1995-04-04 1999-06-22 Bayer Ag Method for the production of diene rubbers in the gas phase
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
CA2259999A1 (en) * 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
DE69908103T2 (de) * 1998-03-26 2004-03-25 Dow Global Technologies, Inc., Midland Ionausgetauschtes aluminium-magnesiumsilikat oder fluorinierte magnesiumsilikat aerogelen und katalysatorträger aus derselben
IT1311978B1 (it) 1999-03-25 2002-03-22 Polimeri Europa Srl Catalizzatore bimetallico per la (co) polimerizzazione dellealfa-olefine.
US6828268B1 (en) * 1999-11-05 2004-12-07 Phillips Petroleum Company Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
DE60104809T2 (de) * 2001-02-07 2005-01-05 Saudi Basic Industries Corp. Katalysatorzusammensetzung für die Olefinpolymerisation und Verfahren zu ihrer Herstellung
KR20050035183A (ko) * 2001-11-30 2005-04-15 엑손모빌 케미칼 패턴츠 인코포레이티드 비-단일 부위/단일 부위 촉매 복합물을 이용하여 제조된에틸렌/알파-올레핀 공중합체, 이의 제조 방법 및 용도
US8227046B2 (en) * 2002-11-29 2012-07-24 Council Of Scientific And Industrial Research Process for preparing self-assembling nanobinary and ternary oxy/hydroxides
AU2004293404B2 (en) * 2003-11-20 2011-02-03 Union Carbide Chemicals & Plastics Technology Llc Spray-dried, mixed metal Ziegler catalyst compositions
US7151073B2 (en) * 2004-01-16 2006-12-19 Exxonmobil Chemical Patents Inc. Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
ES2605277T3 (es) 2008-08-06 2017-03-13 Union Carbide Chemicals & Plastics Technology Llc Métodos de obtención de composiciones de catalizador de ziegler-natta para producir polietilenos con una cola de alto peso molecular
ITMI20090950A1 (it) * 2009-05-29 2010-11-30 Gegussa Novara Technology Spa Processo per la preparazione di un aerogelo in pellets
ES2609002T3 (es) * 2011-06-01 2017-04-18 Dow Global Technologies Llc Procatalizadores Ziegler-Natta multimetálicos y catalizadores preparados a partir de los mismos para polimerizaciones de olefinas
CN104448066B (zh) * 2014-12-16 2017-07-07 华东理工大学 一种负载型多金属烯烃聚合催化剂及其制备方法与应用
CN108203478B (zh) * 2016-12-20 2021-04-30 中国石油天然气股份有限公司 一种负载型含钼聚乙烯催化剂的制备方法
CN118307698A (zh) * 2018-06-01 2024-07-09 陶氏环球技术有限责任公司 用于增加聚合物分子量的具有电子供体化合物的齐格勒-纳塔催化剂

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7702323A (nl) * 1977-03-04 1978-09-06 Stamicarbon Katalysator voor de bereiding van polyalkenen.
US4405495A (en) * 1980-06-30 1983-09-20 Union Carbide Corporation Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization
IT1136627B (it) * 1981-05-21 1986-09-03 Euteco Impianti Spa Catalizzatore supportato per la polimerizzazione di etilene
JPH0725817B2 (ja) * 1986-04-23 1995-03-22 日本石油株式会社 オレフイン重合用触媒
DE3635028A1 (de) * 1986-10-15 1988-04-21 Basf Ag Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
FR2656314B1 (fr) * 1989-12-22 1992-04-17 Bp Chemicals Snc Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.

Also Published As

Publication number Publication date
IT9019816A0 (it) 1990-03-26
JPH04224807A (ja) 1992-08-14
FI911412L (fi) 1991-09-27
EP0449355A3 (en) 1991-12-27
NO177388C (no) 1995-09-06
IT1240613B (it) 1993-12-17
CA2039015C (en) 2002-04-16
US5189000A (en) 1993-02-23
FI105557B (fi) 2000-09-15
AU631489B2 (en) 1992-11-26
AU7382091A (en) 1991-11-14
KR930011529B1 (ko) 1993-12-10
NO911155L (no) 1991-09-27
JP3303239B2 (ja) 2002-07-15
CN1055184A (zh) 1991-10-09
NO177388B (no) 1995-05-29
ZA912200B (en) 1992-01-29
NO911155D0 (no) 1991-03-22
DE69119813T2 (de) 1996-12-19
ES2088456T3 (es) 1996-08-16
EP0449355A2 (en) 1991-10-02
EP0449355B1 (en) 1996-05-29
DE69119813D1 (de) 1996-07-04
ATE138667T1 (de) 1996-06-15
MX173383B (es) 1994-02-24
PT97131B (pt) 1998-07-31
KR910016779A (ko) 1991-11-05
DK0449355T3 (da) 1996-09-09
GR3020634T3 (en) 1996-10-31
BR9101191A (pt) 1991-11-05
CA2050814A1 (en) 1993-03-07
IT9019816A1 (it) 1991-09-26
CA2039015A1 (en) 1991-09-27
FI911412A0 (fi) 1991-03-25

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19910724

FG3A Patent granted, date of granting

Effective date: 19980421

PC3A Transfer or assignment

Free format text: 19990120 POLIMERI EUROPA S.R.L. IT

PD3A Change of proprietorship

Owner name: ECP ENICHEM POLIMERI, SRL.

Effective date: 19990120

TE3A Change of address (patent)

Owner name: ENICHEM S.P.A.

Effective date: 19990120