IN149940B - - Google Patents

Info

Publication number
IN149940B
IN149940B IN558/CAL/78A IN558CA1978A IN149940B IN 149940 B IN149940 B IN 149940B IN 558CA1978 A IN558CA1978 A IN 558CA1978A IN 149940 B IN149940 B IN 149940B
Authority
IN
India
Application number
IN558/CAL/78A
Other languages
English (en)
Inventor
U Scata
L Luciani
P Barbe
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 IN149940B publication Critical patent/IN149940B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/02Carriers therefor
    • C08F4/022Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/908Containing 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)
IN558/CAL/78A 1977-05-25 1978-05-24 IN149940B (https=)

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 (1)

Publication Number Publication Date
IN149940B true IN149940B (https=) 1982-06-12

Family

ID=26328448

Family Applications (1)

Application Number Title Priority Date Filing Date
IN558/CAL/78A IN149940B (https=) 1977-05-25 1978-05-24

Country Status (24)

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

Families Citing this family (213)

* Cited by examiner, † Cited by third party
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JPS5817206B2 (ja) * 1979-10-11 1983-04-05 宇部興産株式会社 エチレンの重合法
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FR2529207A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus
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
DE3362530D1 (en) * 1982-06-24 1986-04-17 Bp Chimie Sa Catalysts for the polymerization and copolymerization of ethylene, and polymerization processes using such catalysts
FR2532649B1 (fr) * 1982-09-07 1986-08-29 Bp Chimie Sa Copolymerisation d'ethylene et d'hexene-1 en lit fluidise
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DE3342039A1 (de) * 1983-11-22 1985-05-30 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homo- und copolymerisaten von (alpha)-monoolefinen mittels eines ziegler-natta-katalysatorsystems
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JPS61254610A (ja) * 1985-05-07 1986-11-12 Mitsubishi Petrochem Co Ltd オレフイン重合用触媒成分
JPS623013U (https=) * 1985-06-24 1987-01-09
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