CA949542A - Catalysts for the polymerization of olefins - Google Patents

Catalysts for the polymerization of olefins

Info

Publication number
CA949542A
CA949542A CA100,931A CA100931A CA949542A CA 949542 A CA949542 A CA 949542A CA 100931 A CA100931 A CA 100931A CA 949542 A CA949542 A CA 949542A
Authority
CA
Canada
Prior art keywords
olefins
catalysts
polymerization
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
CA100,931A
Other languages
English (en)
Other versions
CA100931S (en
Inventor
Luciano Luciani
Giorgio Foschini
Gianni Nava
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.)
Montedison SpA
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
Application granted granted Critical
Publication of CA949542A publication Critical patent/CA949542A/en
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
    • 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
    • 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
    • Y10S526/907—Specified means of reacting components of transition metal catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA100,931A 1969-12-22 1970-12-17 Catalysts for the polymerization of olefins Expired CA949542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2616369 1969-12-22

Publications (1)

Publication Number Publication Date
CA949542A true CA949542A (en) 1974-06-18

Family

ID=11218800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100,931A Expired CA949542A (en) 1969-12-22 1970-12-17 Catalysts for the polymerization of olefins

Country Status (10)

Country Link
US (1) US3793295A (sv)
AT (1) AT302651B (sv)
BE (1) BE760636A (sv)
CA (1) CA949542A (sv)
DE (1) DE2062382A1 (sv)
ES (1) ES386684A1 (sv)
FR (1) FR2074020A5 (sv)
GB (1) GB1331080A (sv)
NL (1) NL7018333A (sv)
PL (1) PL88889B1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434714B2 (sv) * 1975-03-11 1979-10-29
US4085064A (en) * 1975-12-12 1978-04-18 Exxon Research & Engineering Co. Purple TiCl3 by direct low temperature reduction
IT1137631B (it) * 1981-07-29 1986-09-10 Anic Spa Procedimento per la polimerizzazione e copolimerizzazione in alta resa di composti olefinicamente insaturi e mezzi adatti allo socpo
US4577001A (en) * 1983-12-27 1986-03-18 The Dow Chemical Company Polymerization of olefins employing a catalyst containing a titanium component derived from hydroxyalkyl aromatic compounds
US4554333A (en) * 1983-12-27 1985-11-19 The Dow Chemical Company Polymerization of olefins employing a catalyst containing a titanium component derived from alicyclic hydroxy compounds
US4767735A (en) * 1987-02-02 1988-08-30 Cosden Technology, Inc. Catalyst pretreatment process

Also Published As

Publication number Publication date
ES386684A1 (es) 1973-04-01
AT302651B (de) 1972-10-25
BE760636A (fr) 1971-06-21
GB1331080A (en) 1973-09-19
US3793295A (en) 1974-02-19
FR2074020A5 (sv) 1971-10-01
NL7018333A (sv) 1971-06-24
PL88889B1 (sv) 1976-10-30
DE2062382A1 (de) 1971-07-15

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