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

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  • 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 (Home)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11212184

Family Applications (1)

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

Country Status (19)

Country Link
US (2) US4298718A (Home)
JP (2) JPS56810A (Home)
AT (1) AT292300B (Home)
BE (1) BE742112A (Home)
BR (1) BR6914434D0 (Home)
CA (1) CA923483A (Home)
CS (1) CS152338B2 (Home)
DE (1) DE1958488C3 (Home)
DK (1) DK146206C (Home)
ES (1) ES374212A1 (Home)
FR (1) FR2024149A1 (Home)
GB (1) GB1286867A (Home)
IL (1) IL33398A (Home)
NL (1) NL162662B (Home)
PL (1) PL72704B1 (Home)
RO (1) RO76708A3 (Home)
SE (1) SE412397B (Home)
SU (1) SU398044A3 (Home)
YU (1) YU35844B (Home)

Families Citing this family (317)

* Cited by examiner, † Cited by third party
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CN120712294A (zh) 2023-03-17 2025-09-26 巴塞尔聚烯烃意大利有限公司 用于烯烃聚合的催化剂组分
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FR2024149A1 (Home) 1970-08-28
DE1958488C3 (de) 1988-10-20
SU398044A3 (Home) 1973-09-17
CA923483A (en) 1973-03-27
NL162662B (nl) 1980-01-15
YU295369A (en) 1981-02-28
ES374212A1 (es) 1971-12-16
US4298718A (en) 1981-11-03
DK146206B (da) 1983-07-25
SE412397B (sv) 1980-03-03
JPS56810A (en) 1981-01-07
DE1958488B2 (de) 1979-10-31
BE742112A (Home) 1970-05-25
IL33398A0 (en) 1970-01-29
DE1958488A1 (de) 1970-05-27
US4476289A (en) 1984-10-09
GB1286867A (en) 1972-08-23
RO76708A3 (ro) 1981-11-24
BR6914434D0 (pt) 1973-04-17
IL33398A (en) 1973-06-29
DK146206C (da) 1983-12-27
NL6917486A (Home) 1970-05-27
CS152338B2 (Home) 1973-12-19
AT292300B (de) 1971-08-25
JPS5616167B1 (Home) 1981-04-15
YU35844B (en) 1981-08-31

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