IT7851709A0 - Procedimento per la polimerizzazio ne di 1-alcheni prodotto ottenuto eprodotto industriale stampato costituito in tutto o in parte dal detto polimero - Google Patents

Procedimento per la polimerizzazio ne di 1-alcheni prodotto ottenuto eprodotto industriale stampato costituito in tutto o in parte dal detto polimero

Info

Publication number
IT7851709A0
IT7851709A0 IT7851709A IT5170978A IT7851709A0 IT 7851709 A0 IT7851709 A0 IT 7851709A0 IT 7851709 A IT7851709 A IT 7851709A IT 5170978 A IT5170978 A IT 5170978A IT 7851709 A0 IT7851709 A0 IT 7851709A0
Authority
IT
Italy
Prior art keywords
polymerization
polymer
procedure
whole
obtained product
Prior art date
Application number
IT7851709A
Other languages
English (en)
Other versions
IT1109307B (it
Original Assignee
Stamicarbon
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19829446&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT7851709(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of IT7851709A0 publication Critical patent/IT7851709A0/it
Application granted granted Critical
Publication of IT1109307B publication Critical patent/IT1109307B/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • C01F5/32—Preparation of anhydrous magnesium chloride by chlorinating magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT51709/78A 1977-11-01 1978-10-30 Procedimento per la polimerizzazione di 1-alcheni prodotto ottenuto e prodotto industriale stampato costituito in tutto o in parte dal detto polimero IT1109307B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711974A NL7711974A (nl) 1977-11-01 1977-11-01 Werkwijze voor het polymeriseren van alkenen-1.

Publications (2)

Publication Number Publication Date
IT7851709A0 true IT7851709A0 (it) 1978-10-30
IT1109307B IT1109307B (it) 1985-12-16

Family

ID=19829446

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51709/78A IT1109307B (it) 1977-11-01 1978-10-30 Procedimento per la polimerizzazione di 1-alcheni prodotto ottenuto e prodotto industriale stampato costituito in tutto o in parte dal detto polimero

Country Status (9)

Country Link
US (1) US4215013A (it)
EP (1) EP0001862B2 (it)
JP (2) JPS5910682B2 (it)
AT (1) AT368171B (it)
CA (1) CA1129840A (it)
DE (1) DE2861942D1 (it)
ES (1) ES474518A1 (it)
IT (1) IT1109307B (it)
NL (1) NL7711974A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487845A (en) * 1980-05-09 1984-12-11 Stauffer Chemical Company Method of enhancing stereospecificity of a catalyst system
US4350612A (en) * 1981-01-13 1982-09-21 Stauffer Chemical Company Method for preparing a magnesium halide support for catalysts
JPS57205406A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
US4943426A (en) * 1988-06-20 1990-07-24 Aluminum Company Of America Method for regulating reaction temperature
US5028898A (en) * 1988-08-24 1991-07-02 Hitachi, Ltd. Color cathode-ray tube having deflection yoke
EP1490416B1 (en) * 2002-03-29 2009-01-07 Basell Poliolefine Italia S.r.l. Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1256365A (en) * 1917-06-15 1918-02-12 John T Williamson Device for raising sunken vessels.
DE379203C (de) * 1919-08-06 1923-08-17 Norske Saltverker As De Verfahren zur Herstellung von wasserfreiem Magnesiumchlorid
US1702301A (en) * 1926-01-15 1929-02-19 Firm I G Farbenindustrie Ag Process for producing metal chlorides free from water and oxides
FR1256365A (fr) * 1960-05-05 1961-03-17 Knapsack Ag Procédé et appareil pour la préparation du chlorure de magnésium anhydre et pratiquement exempt d'oxyde de magnésium
US3549717A (en) * 1968-02-28 1970-12-22 Gosei Chem Ind Co Ltd Process for the production of 1,5,9-cyclododecatriene
US3591656A (en) * 1969-01-24 1971-07-06 Exxon Research Engineering Co Heterogeneous catalyst process
NL160286C (it) * 1971-06-25
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
US4107415A (en) * 1972-09-26 1978-08-15 Montecatini Edison S.P.A. Process for the stereospecific polymerization of alpha-olefins
NL7509735A (nl) * 1975-08-15 1977-02-17 Stamicarbon Werkwijze voor het polymeriseren van alkenen-1.

Also Published As

Publication number Publication date
JPS5472286A (en) 1979-06-09
DE2861942D1 (en) 1982-08-26
JPS634847B2 (it) 1988-02-01
ATA764778A (de) 1982-01-15
US4215013A (en) 1980-07-29
EP0001862A1 (de) 1979-05-16
JPS5910682B2 (ja) 1984-03-10
IT1109307B (it) 1985-12-16
EP0001862B2 (de) 1986-11-12
AT368171B (de) 1982-09-27
CA1129840A (en) 1982-08-17
JPS5968308A (ja) 1984-04-18
NL7711974A (nl) 1979-05-03
EP0001862B1 (de) 1982-07-07
ES474518A1 (es) 1979-02-16

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