CS226437B2 - Method of preparing catalysts of stereoregular alpha-olefin polymerization - Google Patents

Method of preparing catalysts of stereoregular alpha-olefin polymerization Download PDF

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Publication number
CS226437B2
CS226437B2 CS816046A CS604681A CS226437B2 CS 226437 B2 CS226437 B2 CS 226437B2 CS 816046 A CS816046 A CS 816046A CS 604681 A CS604681 A CS 604681A CS 226437 B2 CS226437 B2 CS 226437B2
Authority
CS
Czechoslovakia
Prior art keywords
titanium
compound
halide
magnesium
component
Prior art date
Application number
CS816046A
Other languages
Czech (cs)
English (en)
Inventor
Sandro Parodi
Roberto Nocci
Umberto Giannini
Pier C Barbe
Umberto Scata
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11212191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS226437(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of CS226437B2 publication Critical patent/CS226437B2/cs

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    • 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
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
CS816046A 1980-08-13 1981-08-12 Method of preparing catalysts of stereoregular alpha-olefin polymerization CS226437B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8024141A IT1209255B (it) 1980-08-13 1980-08-13 Catalizzatori per la polimerizzazione di olefine.

Publications (1)

Publication Number Publication Date
CS226437B2 true CS226437B2 (en) 1984-03-19

Family

ID=11212191

Family Applications (2)

Application Number Title Priority Date Filing Date
CS816046A CS226437B2 (en) 1980-08-13 1981-08-12 Method of preparing catalysts of stereoregular alpha-olefin polymerization
CS816045A CS226436B2 (en) 1980-08-13 1981-08-12 Method of preparing catalysts of stereoregular alpha-olefin polymerization

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS816045A CS226436B2 (en) 1980-08-13 1981-08-12 Method of preparing catalysts of stereoregular alpha-olefin polymerization

Country Status (27)

Country Link
US (4) US6515085B1 (de)
EP (4) EP0045975B1 (de)
JP (11) JPS5763312A (de)
KR (3) KR840000804B1 (de)
AR (1) AR244254A1 (de)
AT (4) ATE24731T1 (de)
AU (3) AU552621B2 (de)
BR (3) BR8105189A (de)
CA (3) CA1174225A (de)
CS (2) CS226437B2 (de)
DE (4) DE3177124D1 (de)
DK (3) DK164878C (de)
ES (3) ES8300794A1 (de)
FI (3) FI70028C (de)
HU (3) HU186399B (de)
IN (3) IN154898B (de)
IT (1) IT1209255B (de)
MX (3) MX159065A (de)
NO (3) NO159282C (de)
PH (3) PH17760A (de)
PL (3) PL139915B1 (de)
PT (3) PT73499B (de)
RU (1) RU2111975C1 (de)
SG (1) SG33087G (de)
SU (2) SU1457813A3 (de)
YU (3) YU42418B (de)
ZA (3) ZA815496B (de)

Families Citing this family (608)

* Cited by examiner, † Cited by third party
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