AU552621B2 - Polypropylene forming catalysts - Google Patents

Polypropylene forming catalysts

Info

Publication number
AU552621B2
AU552621B2 AU73972/81A AU7397281A AU552621B2 AU 552621 B2 AU552621 B2 AU 552621B2 AU 73972/81 A AU73972/81 A AU 73972/81A AU 7397281 A AU7397281 A AU 7397281A AU 552621 B2 AU552621 B2 AU 552621B2
Authority
AU
Australia
Prior art keywords
forming catalysts
polypropylene forming
polypropylene
catalysts
forming
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU73972/81A
Other languages
English (en)
Other versions
AU7397281A (en
Inventor
Pier Camillo Barbe
Umberto Giannini
Roberto Nocci
Sandro Parodi
Umberto Scata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Technology Co BV
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=AU552621(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 AU7397281A publication Critical patent/AU7397281A/en
Application granted granted Critical
Publication of AU552621B2 publication Critical patent/AU552621B2/en
Assigned to MONTELL TECHNOLOGY COMPANY B.V. reassignment MONTELL TECHNOLOGY COMPANY B.V. Alteration of Name(s) in Register under S187 Assignors: MONTEDISON S.P.A.
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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
    • 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

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)
  • Polymerization Catalysts (AREA)
AU73972/81A 1980-08-13 1981-08-11 Polypropylene forming catalysts Expired AU552621B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT24141/80 1980-08-13
IT8024141A IT1209255B (it) 1980-08-13 1980-08-13 Catalizzatori per la polimerizzazione di olefine.

Publications (2)

Publication Number Publication Date
AU7397281A AU7397281A (en) 1982-02-18
AU552621B2 true AU552621B2 (en) 1986-06-12

Family

ID=11212191

Family Applications (3)

Application Number Title Priority Date Filing Date
AU73972/81A Expired AU552621B2 (en) 1980-08-13 1981-08-11 Polypropylene forming catalysts
AU73971/81A Expired AU559388B2 (en) 1980-08-13 1981-08-11 Polypropylene forming catalysts
AU73973/81A Expired AU557334B2 (en) 1980-08-13 1981-08-11 Polypropylene forming catalysts

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU73971/81A Expired AU559388B2 (en) 1980-08-13 1981-08-11 Polypropylene forming catalysts
AU73973/81A Expired AU557334B2 (en) 1980-08-13 1981-08-11 Polypropylene forming catalysts

Country Status (27)

Country Link
US (4) US6515085B1 (enExample)
EP (4) EP0223010B1 (enExample)
JP (11) JPS5763310A (enExample)
KR (3) KR840000802B1 (enExample)
AR (1) AR244254A1 (enExample)
AT (4) ATE24731T1 (enExample)
AU (3) AU552621B2 (enExample)
BR (3) BR8105189A (enExample)
CA (3) CA1174225A (enExample)
CS (2) CS226436B2 (enExample)
DE (4) DE3175804D1 (enExample)
DK (3) DK160256C (enExample)
ES (3) ES504716A0 (enExample)
FI (3) FI70029C (enExample)
HU (3) HU186399B (enExample)
IN (3) IN154219B (enExample)
IT (1) IT1209255B (enExample)
MX (3) MX159066A (enExample)
NO (3) NO159283C (enExample)
PH (3) PH17763A (enExample)
PL (3) PL140238B1 (enExample)
PT (3) PT73501A (enExample)
RU (1) RU2111975C1 (enExample)
SG (1) SG33087G (enExample)
SU (2) SU1457813A3 (enExample)
YU (3) YU42418B (enExample)
ZA (3) ZA815491B (enExample)

Families Citing this family (605)

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