AT346067B - Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon - Google Patents

Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon

Info

Publication number
AT346067B
AT346067B AT423276A AT423276A AT346067B AT 346067 B AT346067 B AT 346067B AT 423276 A AT423276 A AT 423276A AT 423276 A AT423276 A AT 423276A AT 346067 B AT346067 B AT 346067B
Authority
AT
Austria
Prior art keywords
aethylene
polymerizing
propylene
mixtures
polymerizing aethylene
Prior art date
Application number
AT423276A
Other languages
English (en)
Other versions
ATA423276A (de
Inventor
Umberto Zucchini
Illaro Cuffiani
Original Assignee
Montedison 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
Priority claimed from IT2428775A external-priority patent/IT1038962B/it
Priority claimed from IT2575875A external-priority patent/IT1040086B/it
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of ATA423276A publication Critical patent/ATA423276A/de
Application granted granted Critical
Publication of AT346067B publication Critical patent/AT346067B/de

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

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)
AT423276A 1975-06-12 1976-06-10 Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon AT346067B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2428775A IT1038962B (it) 1975-06-12 1975-06-12 Catalizzatori per la polimesizzazione di olefine loro metodo di preparazione e loro impiego
IT2575875A IT1040086B (it) 1975-07-25 1975-07-25 Catalizzatori per la polimerizzazione delle olefime loro metododi preparazione e loro impiego

Publications (2)

Publication Number Publication Date
ATA423276A ATA423276A (de) 1978-02-15
AT346067B true AT346067B (de) 1978-10-25

Family

ID=26328491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT423276A AT346067B (de) 1975-06-12 1976-06-10 Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon

Country Status (14)

Country Link
US (2) US4089808A (de)
JP (1) JPS6029722B2 (de)
AT (1) AT346067B (de)
AU (1) AU503247B2 (de)
BR (1) BR7603791A (de)
CA (1) CA1076544A (de)
DE (1) DE2626097A1 (de)
DK (1) DK154438C (de)
ES (1) ES448808A1 (de)
FR (1) FR2324649A1 (de)
GB (1) GB1513480A (de)
MX (1) MX143542A (de)
NL (1) NL190723C (de)
SE (1) SE434749B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190723C (nl) * 1975-06-12 1994-07-18 Montedison Spa Werkwijze voor het bereiden van Ziegler-katalysatoren voor de polymerisatie van alkenen.
IT1068112B (it) * 1976-08-09 1985-03-21 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti
LU77489A1 (de) * 1977-06-06 1979-01-19
IT1110494B (it) * 1978-08-02 1985-12-23 Montedison Spa Polimeri dell etilene e procedimento per la loro preparazione
FR2436794A1 (fr) * 1978-09-22 1980-04-18 Naphtachimie Sa Procede de polymerisation de l'ethylene et produits en resultant
US4293673A (en) * 1978-12-28 1981-10-06 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4363746A (en) * 1979-05-29 1982-12-14 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
US4376062A (en) * 1979-11-28 1983-03-08 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4328121A (en) * 1980-08-04 1982-05-04 Phillips Petroleum Company Polymerization catalyst and process
US4391736A (en) * 1981-06-05 1983-07-05 Phillips Petroleum Company Alpha-olefin polymerization
IT1178466B (it) 1984-03-20 1987-09-09 Montedison Spa Catalizzatori per la omo e copolimerizzazione dell'etilene e polimeri ottenuti
US5278118A (en) * 1986-10-02 1994-01-11 Ausimont, S.P.A. Catalysts for the preparation of elastomeric olefinic copolymers
IT1197320B (it) * 1986-10-02 1988-11-30 Ausimont Spa Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti
US5219961A (en) * 1987-07-30 1993-06-15 Ausimont S.P.A. Catalysts for preparing saturated elastomeric olefinic copolymers and terpolymers
IT1262933B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Processo per la polimerizzazione in fase gas di alfa-olefine
EP0574821B1 (de) * 1992-06-18 1998-03-11 Montell Technology Company bv Verfahren und Apparat für Gasphase-Polymerisation von Olefinen
ITMI922919A1 (it) * 1992-12-21 1994-06-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1271425B (it) * 1993-01-13 1997-05-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di etilene
IT1264679B1 (it) 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori per la (co)polimerizzazione di etilene
IT1269194B (it) * 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
IT1276121B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili
IT1281198B1 (it) 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
WO1999057194A1 (en) 1998-05-06 1999-11-11 Montell Technology Company B.V. Polyolefin compositions and films obtained therefrom
WO2004033505A1 (en) * 2002-10-09 2004-04-22 Basell Poliolefine Italia S.P.A. Polymerization process
US20090131593A1 (en) * 2003-05-21 2009-05-21 Basell Poliolefine Italia S.R.L Polyethylene films for packaging
US20060223942A1 (en) * 2003-05-21 2006-10-05 Basell Poliolefine Italia S.R.L. Stretch wrap films
ATE519812T1 (de) * 2005-07-01 2011-08-15 Basell Poliolefine Srl Propylenpolymere mit breiter molekulargewichtsverteilung
US9382347B2 (en) * 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides

Family Cites Families (12)

* 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
GB1355245A (en) * 1970-05-29 1974-06-05 Mitsui Petrochemical Ind Non-elastic ethylene copolymers and their preparation
NL161467C (nl) * 1970-12-02 1980-02-15 Stamicarbon Werkwijze voor het polymeriseren van etheen.
JPS5210916B1 (de) * 1971-07-22 1977-03-26
LU65587A1 (de) * 1972-06-22 1973-12-27
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
HU166274B (de) * 1972-09-14 1975-02-28
US3917575A (en) * 1972-11-11 1975-11-04 Nippon Oil Co Ltd Process for production of polyolefins
CH582201A5 (de) * 1972-11-24 1976-11-30 Solvay
JPS5439876B2 (de) * 1973-08-24 1979-11-30
FR2252355B1 (de) * 1973-11-22 1976-10-01 Solvay
NL190723C (nl) * 1975-06-12 1994-07-18 Montedison Spa Werkwijze voor het bereiden van Ziegler-katalysatoren voor de polymerisatie van alkenen.

Also Published As

Publication number Publication date
DK154438B (da) 1988-11-14
FR2324649B1 (de) 1978-06-30
FR2324649A1 (fr) 1977-04-15
AU503247B2 (en) 1979-08-30
NL190723B (nl) 1994-02-16
JPS6029722B2 (ja) 1985-07-12
CA1076544A (en) 1980-04-29
US4472520A (en) 1984-09-18
SE7606505L (sv) 1976-12-13
US4089808A (en) 1978-05-16
DE2626097A1 (de) 1976-12-30
MX143542A (es) 1981-06-01
AU1490576A (en) 1977-12-22
NL190723C (nl) 1994-07-18
ES448808A1 (es) 1977-08-01
GB1513480A (en) 1978-06-07
DK154438C (da) 1989-04-10
DK255176A (da) 1976-12-13
SE434749B (sv) 1984-08-13
BR7603791A (pt) 1977-02-08
JPS51151786A (en) 1976-12-27
ATA423276A (de) 1978-02-15
DE2626097C2 (de) 1991-05-08
NL7606224A (nl) 1976-12-14

Similar Documents

Publication Publication Date Title
AT346067B (de) Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon
ATA358676A (de) Verfahren zum polymerisieren von olefinen
AT347121B (de) Verfahren zum herstellen von olefinpoly- merisaten
AT354078B (de) Verfahren zum polymerisieren von olefinen
AT356229B (de) Verfahren zum entschleimen von triglyceridoelen
FR2301613A1 (fr) Procede
AT351745B (de) Verfahren zum kontinuierlichen herstellen von spanplatten
AT323114B (de) Verfahren zum prillen
FR2301288A1 (fr) Procede p
AT356376B (de) Verfahren zum polymerisieren von vinylchlorid
FR2300048A1 (fr) Procede
FR2299074A1 (fr) Procede
NL7611674A (nl) Polymerisatieproces.
FR2301493A1 (fr) Procede
FR2300812A1 (fr) Procede
CH556882A (de) Verfahren zum haerten von epoxiden.
AT318245B (de) Verfahren zum Stabilisieren von Polymerisaten
AT346304B (de) Verfahren zum herstellen von 1-phenyl-cis-2- hydroxymethyl -r-1-cyclohexanol
AT354086B (de) Verfahren zum polymerisieren von vinylchlorid
FR2301966A1 (fr) Procede
AT346581B (de) Verfahren zum herstellen von olefinpoly- merisaten
AT357699B (de) Verfahren zum herstellen von neuen 13,14- dehydro-11-deoxy-prostaglandinen
AT349284B (de) Verfahren zum spuelen von gegenstaenden
FR2300092A1 (fr) Procede
OA05422A (fr) Procédé de réduction.

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee