PL72704B1 - - Google Patents

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Publication number
PL72704B1
PL72704B1 PL1969137051A PL13705169A PL72704B1 PL 72704 B1 PL72704 B1 PL 72704B1 PL 1969137051 A PL1969137051 A PL 1969137051A PL 13705169 A PL13705169 A PL 13705169A PL 72704 B1 PL72704 B1 PL 72704B1
Authority
PL
Poland
Prior art keywords
halide
tetrahalide
anhydrous
product
solvent
Prior art date
Application number
PL1969137051A
Other languages
English (en)
Polish (pl)
Original Assignee
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 Montecatini Edison Spa filed Critical Montecatini Edison Spa
Publication of PL72704B1 publication Critical patent/PL72704B1/pl

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst

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)
PL1969137051A 1968-11-25 1969-11-22 PL72704B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2414168 1968-11-25

Publications (1)

Publication Number Publication Date
PL72704B1 true PL72704B1 (enExample) 1974-08-30

Family

ID=11212184

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1969137051A PL72704B1 (enExample) 1968-11-25 1969-11-22

Country Status (19)

Country Link
US (2) US4298718A (enExample)
JP (2) JPS5616167B1 (enExample)
AT (1) AT292300B (enExample)
BE (1) BE742112A (enExample)
BR (1) BR6914434D0 (enExample)
CA (1) CA923483A (enExample)
CS (1) CS152338B2 (enExample)
DE (1) DE1958488C3 (enExample)
DK (1) DK146206C (enExample)
ES (1) ES374212A1 (enExample)
FR (1) FR2024149A1 (enExample)
GB (1) GB1286867A (enExample)
IL (1) IL33398A (enExample)
NL (1) NL162662B (enExample)
PL (1) PL72704B1 (enExample)
RO (1) RO76708A3 (enExample)
SE (1) SE412397B (enExample)
SU (1) SU398044A3 (enExample)
YU (1) YU35844B (enExample)

Families Citing this family (317)

* Cited by examiner, † Cited by third party
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NL163523C (nl) * 1970-07-31 1983-11-16 Montedison Spa Werkwijze om een polymerisatiekatalysator te bereiden.
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DE1252416B (de) * 1922-08-26 1967-10-19 Badische Anilin- &. Soda Fabrik Aktiengesellschaft Ludwigshafen/Rhein Verfahien zur Herstellung von Monoolefinpolymerisaten
BE552550A (enExample) * 1955-11-15
GB841822A (en) * 1955-11-15 1960-07-20 Petrochemicals Ltd Improvements in or relating to polymerisation catalysts and polymerisation reactions
US2981725A (en) * 1955-11-16 1961-04-25 Shell Oil Co Process for polymerizing olefins
US3008943A (en) * 1955-12-01 1961-11-14 Exxon Research Engineering Co Polymerization catalyst
US3153634A (en) * 1956-09-26 1964-10-20 Sun Oil Co Gamma alumina supported titanium and zirconium subhalides polymerization catalysts and preparation thereof
US3047551A (en) * 1960-01-20 1962-07-31 Sun Oil Co Continuous polymerization of olefins using a fixed bed, supported transition metal-organometallic catalyst
FR1291788A (fr) * 1960-03-21 1962-04-27 Shell Int Research Procédé de préparation de nouveaux catalyseurs de polymérisation
US3238146A (en) * 1960-03-21 1966-03-01 Shell Oil Co Catalysts and their preparation
US3130003A (en) * 1960-04-01 1964-04-21 Exxon Research Engineering Co Cocrystallized catalyst preparation process
US3400110A (en) * 1963-08-01 1968-09-03 Solvay Polymerization of olefins in the presence of a catalyst comprising an organometallic compound and the reaction product of a transition metal compound and a hydroxychloride of a bivalent metal
NL130788C (enExample) * 1963-12-23
NL135604C (enExample) * 1965-06-25
FR1516800A (fr) * 1966-10-21 1968-03-15 Solvay Procédé de polymérisation et copolymérisation d'oléfines.
NL137056C (enExample) 1966-10-21
NL137364C (enExample) * 1968-03-22
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
US3644318A (en) * 1968-08-21 1972-02-22 Hoechst Ag Process for the polymerization of olefins
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
NL160286C (enExample) * 1971-06-25
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
IT1209255B (it) * 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.

Also Published As

Publication number Publication date
JPS5616167B1 (enExample) 1981-04-15
DE1958488A1 (de) 1970-05-27
FR2024149A1 (enExample) 1970-08-28
IL33398A0 (en) 1970-01-29
US4298718A (en) 1981-11-03
DE1958488B2 (de) 1979-10-31
BE742112A (enExample) 1970-05-25
AT292300B (de) 1971-08-25
DK146206B (da) 1983-07-25
NL6917486A (enExample) 1970-05-27
CS152338B2 (enExample) 1973-12-19
JPS56810A (en) 1981-01-07
IL33398A (en) 1973-06-29
GB1286867A (en) 1972-08-23
ES374212A1 (es) 1971-12-16
NL162662B (nl) 1980-01-15
SU398044A3 (enExample) 1973-09-17
CA923483A (en) 1973-03-27
DE1958488C3 (de) 1988-10-20
SE412397B (sv) 1980-03-03
YU295369A (en) 1981-02-28
BR6914434D0 (pt) 1973-04-17
US4476289A (en) 1984-10-09
YU35844B (en) 1981-08-31
DK146206C (da) 1983-12-27
RO76708A3 (ro) 1981-11-24

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