IT7927963A0 - Procedimento continuo per laproduzione di polimeri oppure di copolimeri di olefine. - Google Patents

Procedimento continuo per laproduzione di polimeri oppure di copolimeri di olefine.

Info

Publication number
IT7927963A0
IT7927963A0 IT7927963A IT2796379A IT7927963A0 IT 7927963 A0 IT7927963 A0 IT 7927963A0 IT 7927963 A IT7927963 A IT 7927963A IT 2796379 A IT2796379 A IT 2796379A IT 7927963 A0 IT7927963 A0 IT 7927963A0
Authority
IT
Italy
Prior art keywords
copolymers
production
continuous process
olefin polymers
olefin
Prior art date
Application number
IT7927963A
Other languages
English (en)
Other versions
IT1126545B (it
Inventor
Minami Syuji
Ueda Takashi
Kioka Mamoru
Kashiwa Norio
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of IT7927963A0 publication Critical patent/IT7927963A0/it
Application granted granted Critical
Publication of IT1126545B publication Critical patent/IT1126545B/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
    • 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)
IT27963/79A 1978-12-11 1979-12-07 Procedimento continuo per la produzione di polimeri oppure di copolimeri di olefine IT1126545B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53151998A JPS603323B2 (ja) 1978-12-11 1978-12-11 オレフイン類の重合方法

Publications (2)

Publication Number Publication Date
IT7927963A0 true IT7927963A0 (it) 1979-12-07
IT1126545B IT1126545B (it) 1986-05-21

Family

ID=15530823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27963/79A IT1126545B (it) 1978-12-11 1979-12-07 Procedimento continuo per la produzione di polimeri oppure di copolimeri di olefine

Country Status (13)

Country Link
US (1) US4328328A (it)
JP (1) JPS603323B2 (it)
AT (1) AT366070B (it)
AU (1) AU530339B2 (it)
BR (1) BR7908092A (it)
CA (1) CA1118947A (it)
DE (1) DE2949735A1 (it)
FR (1) FR2444050A1 (it)
GB (1) GB2039501B (it)
IT (1) IT1126545B (it)
NL (1) NL185212C (it)
NO (1) NO157784C (it)
SE (1) SE447120B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975910A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン共重合体
US4506029A (en) * 1982-12-20 1985-03-19 Stauffer Chemical Company Supported catalyst for polymerization of olefins
JPS59117508A (ja) * 1982-12-24 1984-07-06 Mitsui Petrochem Ind Ltd エチレンの重合法
JPS6088016A (ja) * 1983-10-21 1985-05-17 Mitsui Petrochem Ind Ltd エチレン共重合体
US4540756A (en) * 1983-11-01 1985-09-10 Hercules Incorporated Process for making low crystallinity polyolefins
US4855371A (en) * 1986-06-18 1989-08-08 Shell Oil Company Process for polymerizing olefins with a crystalline magnesium catalyst component
US4806696A (en) * 1986-06-18 1989-02-21 Shell Oil Company Process for stable preparation of alkoxymagnesium compounds
US4710482A (en) * 1986-06-18 1987-12-01 Shell Oil Company Olefin polymerization catalyst component
US4804648A (en) * 1986-06-18 1989-02-14 Shell Oil Company Crystalline olefin polymerization catalyst component
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US5677256A (en) * 1990-04-12 1997-10-14 Neste Oy Method of preparing catalyst composition for polymerizing olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5288531A (en) * 1991-08-09 1994-02-22 The Dow Chemical Company Pouch for packaging flowable materials
TW274087B (it) 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5360648A (en) * 1993-06-24 1994-11-01 The Dow Chemical Company Pouch for packaging flowable materials
US5773106A (en) * 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
ATE396208T1 (de) 2000-12-15 2008-06-15 Basell Poliolefine Srl Kontinuierliches verfahren zur herstellung von festen katalysatorbestandteilen für die polymerisation von olefinen
EP2264075B1 (en) * 2008-04-08 2016-05-25 Mitsui Chemicals, Inc. Solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst and ethylene polymerization method
US8685879B2 (en) * 2011-04-29 2014-04-01 Basf Corporation Emulsion process for improved large spherical polypropylene catalysts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153555B (nl) * 1968-05-15 1977-06-15 Stamicarbon Werkwijze ter bereiding van alkeenpolymeren.
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
NL161467C (nl) 1970-12-02 1980-02-15 Stamicarbon Werkwijze voor het polymeriseren van etheen.
US4071674A (en) * 1972-09-14 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerization of olefin and catalyst compositions used therefor
US3859231A (en) * 1972-10-13 1975-01-07 Gulf Research Development Co Simplified process for manufacture of catalyst component
IT1037112B (it) * 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体

Also Published As

Publication number Publication date
SE447120B (sv) 1986-10-27
JPS603323B2 (ja) 1985-01-28
GB2039501A (en) 1980-08-13
ATA776579A (de) 1981-07-15
BR7908092A (pt) 1980-09-23
AU530339B2 (en) 1983-07-14
US4328328A (en) 1982-05-04
IT1126545B (it) 1986-05-21
GB2039501B (en) 1983-04-13
DE2949735A1 (de) 1980-06-19
FR2444050B1 (it) 1985-03-15
CA1118947A (en) 1982-02-23
JPS5578004A (en) 1980-06-12
AT366070B (de) 1982-03-10
NO157784C (no) 1988-05-18
AU5356979A (en) 1980-07-10
NO794018L (no) 1980-06-12
DE2949735C2 (it) 1989-03-30
NL7908888A (nl) 1980-06-13
NO157784B (no) 1988-02-08
NL185212B (nl) 1989-09-18
SE7910158L (sv) 1980-06-12
NL185212C (nl) 1990-02-16
FR2444050A1 (fr) 1980-07-11

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Effective date: 19961216