YU39287B - Process for the preparation of stereospecific catalysts for the polymerization of alpha-olefines - Google Patents

Process for the preparation of stereospecific catalysts for the polymerization of alpha-olefines

Info

Publication number
YU39287B
YU39287B YU281281A YU124278A YU39287B YU 39287 B YU39287 B YU 39287B YU 281281 A YU281281 A YU 281281A YU 124278 A YU124278 A YU 124278A YU 39287 B YU39287 B YU 39287B
Authority
YU
Yugoslavia
Prior art keywords
olefines
alpha
polymerization
preparation
stereospecific catalysts
Prior art date
Application number
YU281281A
Other languages
English (en)
Other versions
YU124278A (en
Inventor
U Scata
L Luciani
B Camillo
Original Assignee
Montedison 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
Priority claimed from IT23984/77A external-priority patent/IT1107740B/it
Priority claimed from IT2534477A external-priority patent/IT1114821B/it
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of YU124278A publication Critical patent/YU124278A/xx
Publication of YU39287B publication Critical patent/YU39287B/xx

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
    • 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
    • Y10S526/908—Containing catalyst of specified particle size

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)
YU281281A 1977-05-25 1978-05-24 Process for the preparation of stereospecific catalysts for the polymerization of alpha-olefines YU39287B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23984/77A IT1107740B (it) 1977-05-25 1977-05-25 Catalizzatori per la polimerizzazione delle olefine
IT2534477A IT1114821B (it) 1977-07-04 1977-07-04 Componenti e catalizzatori per la polimerizzazione delle alfa-olefine

Publications (2)

Publication Number Publication Date
YU124278A YU124278A (en) 1982-10-31
YU39287B true YU39287B (en) 1984-10-31

Family

ID=26328448

Family Applications (1)

Application Number Title Priority Date Filing Date
YU281281A YU39287B (en) 1977-05-25 1978-05-24 Process for the preparation of stereospecific catalysts for the polymerization of alpha-olefines

Country Status (24)

Country Link
US (2) US4220554A (xx)
JP (1) JPS53146292A (xx)
AR (1) AR224615A1 (xx)
AT (1) AT363680B (xx)
AU (1) AU522263B2 (xx)
BR (1) BR7803321A (xx)
CA (1) CA1131201A (xx)
DE (1) DE2822783A1 (xx)
DK (1) DK160834C (xx)
ES (1) ES470159A1 (xx)
FR (1) FR2392038A1 (xx)
GB (1) GB1603724A (xx)
GR (1) GR71591B (xx)
HU (1) HU179736B (xx)
IN (1) IN149940B (xx)
MX (1) MX150818A (xx)
NL (1) NL188851C (xx)
NO (1) NO155970C (xx)
PH (1) PH15383A (xx)
PL (1) PL119176B1 (xx)
PT (1) PT68077B (xx)
RO (1) RO76529A (xx)
SE (1) SE440225B (xx)
YU (1) YU39287B (xx)

Families Citing this family (205)

* Cited by examiner, † Cited by third party
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FR2529206A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Procede de preparation de supports a base de chlorure de magnesium pour la preparation de catalyseurs de polymerisation des alpha-olefines et supports obtenus
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