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IT1100285B - Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine - Google Patents

Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine

Info

Publication number
IT1100285B
IT1100285B IT29967/78A IT2996778A IT1100285B IT 1100285 B IT1100285 B IT 1100285B IT 29967/78 A IT29967/78 A IT 29967/78A IT 2996778 A IT2996778 A IT 2996778A IT 1100285 B IT1100285 B IT 1100285B
Authority
IT
Italy
Prior art keywords
polymization
cmo
olefine
alfa
catalysts
Prior art date
Application number
IT29967/78A
Other languages
English (en)
Other versions
IT7829967A0 (it
Inventor
Ferdinando Ligorati
Renzo Invernizzi
Roberto Catenacci
Original Assignee
Euteco 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 Euteco Spa filed Critical Euteco Spa
Priority to IT29967/78A priority Critical patent/IT1100285B/it
Publication of IT7829967A0 publication Critical patent/IT7829967A0/it
Priority to US06/095,892 priority patent/US4331790A/en
Priority to AR278957A priority patent/AR223197A1/es
Priority to FR7928633A priority patent/FR2442243A1/fr
Priority to IN1211/CAL/79A priority patent/IN151821B/en
Priority to BR7907531A priority patent/BR7907531A/pt
Application granted granted Critical
Publication of IT1100285B publication Critical patent/IT1100285B/it

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

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)
IT29967/78A 1978-11-21 1978-11-21 Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine IT1100285B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT29967/78A IT1100285B (it) 1978-11-21 1978-11-21 Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine
US06/095,892 US4331790A (en) 1978-11-21 1979-11-19 Supported catalyst for the polymerization of olefins
AR278957A AR223197A1 (es) 1978-11-21 1979-11-20 Un procedimiento para la homo o copolimerizacion de olefinas
FR7928633A FR2442243A1 (fr) 1978-11-21 1979-11-20 Catalyseurs fixes sur support pour la polymerisation des olefines et procede de polymerisation utilisant ces catalyseurs
IN1211/CAL/79A IN151821B (it) 1978-11-21 1979-11-20
BR7907531A BR7907531A (pt) 1978-11-21 1979-11-29 Processo para a homopolimerizacao ou copolimerizacao de olefinas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29967/78A IT1100285B (it) 1978-11-21 1978-11-21 Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine

Publications (2)

Publication Number Publication Date
IT7829967A0 IT7829967A0 (it) 1978-11-21
IT1100285B true IT1100285B (it) 1985-09-28

Family

ID=11228772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29967/78A IT1100285B (it) 1978-11-21 1978-11-21 Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine

Country Status (6)

Country Link
US (1) US4331790A (it)
AR (1) AR223197A1 (it)
BR (1) BR7907531A (it)
FR (1) FR2442243A1 (it)
IN (1) IN151821B (it)
IT (1) IT1100285B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166205A (en) * 1980-05-23 1981-12-21 Idemitsu Kosan Co Ltd Stereoregular polymerization of alpha-olefin
JPS5742705A (en) * 1980-08-29 1982-03-10 Chisso Corp Production of polyethylene

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1912706C3 (de) * 1969-03-13 1978-07-06 Hoechst Ag, 6000 Frankfurt Verfahren zur Polymerisation von Äthylen
NL162661B (nl) * 1968-11-21 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
NL7003919A (it) * 1969-03-24 1970-09-28
ZA707173B (en) * 1969-10-24 1971-09-29 Mitsui Petrochemical Ind Process for the polymerization of olefins and catalyst therefor
LU61816A1 (it) * 1970-10-06 1972-06-28
LU65587A1 (it) * 1972-06-22 1973-12-27
US4022958A (en) * 1973-03-26 1977-05-10 Nippon Oil Company Ltd. Process for preparing polyolefins
JPS5218784A (en) * 1975-08-05 1977-02-12 Nippon Oil Co Ltd Process for preparing polyolefins
JPS5222080A (en) * 1975-08-12 1977-02-19 Nippon Oil Co Ltd Preparation of polyolefin
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
US4069169A (en) * 1975-11-24 1978-01-17 Mitsui Petrochemical Industries Ltd. Process for preparation of catalyst component supported on high performance carrier
US4167493A (en) * 1977-03-22 1979-09-11 Arco Polymers, Inc. High efficiency catalyst for high bulk density polyethylene
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine

Also Published As

Publication number Publication date
BR7907531A (pt) 1980-06-24
FR2442243A1 (fr) 1980-06-20
AR223197A1 (es) 1981-07-31
IN151821B (it) 1983-08-06
US4331790A (en) 1982-05-25
FR2442243B1 (it) 1982-03-12
IT7829967A0 (it) 1978-11-21

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