GB1434543A - Olefin polymerisation catalysts - Google Patents

Olefin polymerisation catalysts

Info

Publication number
GB1434543A
GB1434543A GB4275873A GB4275873A GB1434543A GB 1434543 A GB1434543 A GB 1434543A GB 4275873 A GB4275873 A GB 4275873A GB 4275873 A GB4275873 A GB 4275873A GB 1434543 A GB1434543 A GB 1434543A
Authority
GB
United Kingdom
Prior art keywords
surface area
mean pore
pore radius
watt
mechanical resistance
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4275873A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1434543A publication Critical patent/GB1434543A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/02Carriers therefor
    • C08F4/022Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

Abstract

1434543 Supported organometallic polymerization catalysts MONTECATINI EDISON SpA 11 Sept 1973 [13 Sept 1972] 42758/73 Heading C3P A catalyst for the polymerization of olefins comprises a reaction product of: (a) an organometallic compound of a metal of Groups II or III of the Mendeleef Periodic System, with: (b) a magnesium dihalide carrier having a halogen-containing titanium compound chemically combined therewith or dispersed thereon, the carrier combination being in the form of spheroidal particles which are 1-350 microns in diameter, which have a mechanical resistance to supersonic vibration (defined) a mean pore radius (defined) and a surface area which satisfy one of the following relationships: (1) mechanical resistance=5-40 Watt h./l., mean pore radius=30-70 angstroms, and surface area=3-70 sq. m./gm.; or (2) mechanical resistances=1-20 Watt h./l., mean pore radius=70-150 angstroms, and surface area is greater than 70 sq. m./gm. Component (b) may be prepared by spraying hydrated magnesium chloride MgCl 2 .6H 2 O, in aqueous solution, or molten, to obtain the desired particle size, partially dehydrating, and then treating with the halo-titanium compound. Suitable titanium compounds are TiCl 4 , TiCl 2 (0C 3 H 9 ) 2 and TiBr 4 . Suitable organometallic compounds are aluminium trialkyls, aluminium dialkyl halides, and zinc and magnesium alkyls. Olefins which may be polymerized (usually in solution) are ethylene, propylene, butene-1 and 4-methyl-pentene-1. "Mean pore radius" is the ratio 2V/S.10<SP>4</SP> where V is the total porosity of the particles in cc./gm. and S is the surface area in sq. m./gm. "Mechanical resistance to supersonic vibration" is the minimum specific energy (Watt h.l.) that needs to be supplied to the particles suspended in heptane at a concentration of 2-3%, to disintegrate them.
GB4275873A 1972-09-13 1973-09-11 Olefin polymerisation catalysts Expired GB1434543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29126/72A IT969340B (en) 1972-09-13 1972-09-13 CATALYSTS FOR POLYMERIZATION OF POLYMER OLEFINS IN SPHERICAL FORM

Publications (1)

Publication Number Publication Date
GB1434543A true GB1434543A (en) 1976-05-05

Family

ID=11226352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4275873A Expired GB1434543A (en) 1972-09-13 1973-09-11 Olefin polymerisation catalysts

Country Status (27)

Country Link
JP (1) JPS604203B2 (en)
AR (1) AR198004A1 (en)
AT (1) AT322841B (en)
BE (1) BE804755A (en)
BR (1) BR7307088D0 (en)
CA (1) CA1018700A (en)
CS (1) CS181253B2 (en)
DD (1) DD107705A5 (en)
DE (1) DE2345707C2 (en)
DK (1) DK151889C (en)
EG (1) EG11363A (en)
ES (1) ES418721A1 (en)
FI (1) FI57422C (en)
FR (1) FR2198784B1 (en)
GB (1) GB1434543A (en)
HU (1) HU167156B (en)
IN (1) IN139460B (en)
IT (1) IT969340B (en)
NL (1) NL168524C (en)
NO (1) NO145659C (en)
PL (1) PL94433B1 (en)
RO (1) RO63546A (en)
SE (2) SE411550B (en)
SU (2) SU628805A3 (en)
TR (1) TR17442A (en)
YU (1) YU36344B (en)
ZA (1) ZA737263B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044735A2 (en) * 1980-07-21 1982-01-27 Imperial Chemical Industries Plc Transition metal composition, production and use
US4315874A (en) 1979-04-11 1982-02-16 Mitsui Petrochemical Industries Ltd. Process for the production of spherical carrier particles for olefin polymerization catalysts
EP0099284A1 (en) 1982-06-24 1984-01-25 BP Chimie Société Anonyme Process for the preparation of catalyst carriers for the polymerization of olefins, and carriers obtained
US4629771A (en) * 1980-03-24 1986-12-16 Imperial Chemical Industries, Plc Process for polymerizing olefins with a spray-dried catalyst
US5087522A (en) * 1982-06-24 1992-02-11 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
WO2011076669A3 (en) * 2009-12-23 2011-09-29 Basell Poliolefine Italia S.R.L. Magnesium dichloride-water adducts and catalyst components obtained therefrom

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812281B2 (en) * 1974-11-15 1983-03-07 三井化学株式会社 Kouritsutaikisokuseipori -A- Olefuinno Seizouhouhou
IT1038179B (en) * 1975-05-16 1979-11-20 Montedison Spa PROCEDURE FOR POLYMERIZATION OF ALPHA OLEFINS WITH AT LEAST THREEATONS OF CARBON
IT1042180B (en) * 1975-08-29 1980-01-30 Montedison Spa PROPOLENE CRYSTAL POLYMERS AND COPOLYMERS AND PROCEDURE FOR THEIR PREPARATION
IT1042667B (en) * 1975-09-18 1980-01-30 Montedison Spa CATALYSTS FOR THE POLYMERIZATION OF SEROIDAL POLYMER OLEFINS
IT1054410B (en) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind CATALYSTS FOR THE POLYMERIZATION OF ALPHA OLEFINS
DE2640679A1 (en) * 1976-09-09 1978-03-16 Montedison Spa Polymerisation catalyst for ethylene and/or (alpha)-olefin - comprises a cpd. contg. titanium, magnesium and halogens
GB1603724A (en) * 1977-05-25 1981-11-25 Montedison Spa Components and catalysts for the polymerisation of alpha-olefins
JPS5441985A (en) * 1977-09-09 1979-04-03 Mitsui Petrochem Ind Ltd Polymerization or copolymerization of olefin
IT1098272B (en) * 1978-08-22 1985-09-07 Montedison Spa COMPONENTS, CATALYSTS AND CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS
DE2848907A1 (en) * 1978-11-10 1980-06-12 Inst Khim Fiz An Sssr Catalyst for polymerisation of vinyl cpds. - using macro-porous crosslinked polystyrene as carrier, giving increased activity
IT1136627B (en) * 1981-05-21 1986-09-03 Euteco Impianti Spa SUPPORTED CATALYST FOR THE POLYMERIZATION OF ETHYLENE
JPS5874704A (en) * 1981-10-27 1983-05-06 Nippon Oil Co Ltd Carrier for olefin polymerization catalyst
JPS58122904A (en) * 1982-01-19 1983-07-21 Nippon Oil Co Ltd Carrier for olefin polymerization catalyst
JPS58138713A (en) * 1982-02-12 1983-08-17 Nippon Oil Co Ltd Carrier for olefin polymerization catalyst
IT1151627B (en) * 1982-06-10 1986-12-24 Anic Spa PROCEDURE FOR THE PREPARATION OF ETHYLENE COPOLYMERS WITH LOW DENSITY VALUE
IT1154555B (en) * 1982-11-11 1987-01-21 Anic Spa PROCEDURE FOR THE PREPARATION OF ETHYLENE POLYMERS AND RELATED CATALYST
JPS60105404U (en) * 1983-12-26 1985-07-18 アキレス株式会社 Insole material for shoes
FI80055C (en) * 1986-06-09 1990-04-10 Neste Oy Process for preparing catalytic components for polymerization of olefins
JPS6359503U (en) * 1986-10-06 1988-04-20
TW274087B (en) 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind
TW400342B (en) 1994-09-06 2000-08-01 Chisso Corp A process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer
JP3471099B2 (en) * 1994-11-25 2003-11-25 昭和電工株式会社 Method for producing catalyst support for olefin polymerization
CN102333798B (en) * 2009-02-27 2014-06-04 巴塞尔聚烯烃股份有限公司 Multistage process for the polymerization of ethylene
ES2556349T3 (en) * 2009-12-23 2016-01-15 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts obtained from them
CN114478864B (en) * 2020-10-26 2023-09-08 中国石油化工股份有限公司 Spherical catalyst carrier for olefin polymerization and preparation method and application thereof

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
SE366484B (en) * 1969-01-10 1974-04-29 Montedison Spa
JPS4816986B1 (en) * 1969-09-30 1973-05-25
FR2071111A5 (en) * 1969-12-17 1971-09-17 Solvay PROCESS FOR PREPARING CATALYZERS OF THE ZIEGLER-NATTA TYPE SUPPORTED AND PRODUCTS OBTAINED
JPS4816988B1 (en) * 1969-12-26 1973-05-25
JPS4816987B1 (en) * 1969-12-28 1973-05-25
NL7114641A (en) * 1970-10-29 1972-05-03

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315874A (en) 1979-04-11 1982-02-16 Mitsui Petrochemical Industries Ltd. Process for the production of spherical carrier particles for olefin polymerization catalysts
US4629771A (en) * 1980-03-24 1986-12-16 Imperial Chemical Industries, Plc Process for polymerizing olefins with a spray-dried catalyst
EP0044735A2 (en) * 1980-07-21 1982-01-27 Imperial Chemical Industries Plc Transition metal composition, production and use
EP0044735A3 (en) * 1980-07-21 1982-08-25 Imperial Chemical Industries Plc Transition metal composition, production and use
US4392983A (en) 1980-07-21 1983-07-12 Imperial Chemical Industries Plc Transition metal composition, production and use
EP0099284A1 (en) 1982-06-24 1984-01-25 BP Chimie Société Anonyme Process for the preparation of catalyst carriers for the polymerization of olefins, and carriers obtained
US5087522A (en) * 1982-06-24 1992-02-11 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
WO2011076669A3 (en) * 2009-12-23 2011-09-29 Basell Poliolefine Italia S.R.L. Magnesium dichloride-water adducts and catalyst components obtained therefrom

Also Published As

Publication number Publication date
BR7307088D0 (en) 1974-07-18
SU628805A3 (en) 1978-10-15
NL168524B (en) 1981-11-16
IN139460B (en) 1976-06-19
SU662016A3 (en) 1979-05-05
YU241373A (en) 1981-11-13
BE804755A (en) 1974-03-12
SE7713028L (en) 1977-11-18
JPS4965999A (en) 1974-06-26
IT969340B (en) 1974-03-30
NO145659C (en) 1982-05-05
HU167156B (en) 1975-08-28
YU36344B (en) 1983-06-30
ES418721A1 (en) 1976-02-01
ZA737263B (en) 1974-08-28
SE415885B (en) 1980-11-10
FI57422B (en) 1980-04-30
PL94433B1 (en) 1977-08-31
EG11363A (en) 1977-02-28
DE2345707C2 (en) 1983-01-27
FR2198784A1 (en) 1974-04-05
NL168524C (en) 1982-04-16
RO63546A (en) 1978-08-15
CA1018700A (en) 1977-10-04
CS181253B2 (en) 1978-03-31
FR2198784B1 (en) 1977-08-19
AU6025773A (en) 1975-03-13
DE2345707A1 (en) 1974-03-21
FI57422C (en) 1980-08-11
TR17442A (en) 1975-07-23
NL7312457A (en) 1974-03-15
NO145659B (en) 1982-01-25
DD107705A5 (en) 1974-08-12
DK151889B (en) 1988-01-11
AR198004A1 (en) 1974-05-24
DK151889C (en) 1988-06-06
AT322841B (en) 1975-06-10
SE411550B (en) 1980-01-14
JPS604203B2 (en) 1985-02-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930910