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IT1052079B - Procedimento per la produzione di poliolefine - Google Patents

Procedimento per la produzione di poliolefine

Info

Publication number
IT1052079B
IT1052079B IT3092175A IT3092175A IT1052079B IT 1052079 B IT1052079 B IT 1052079B IT 3092175 A IT3092175 A IT 3092175A IT 3092175 A IT3092175 A IT 3092175A IT 1052079 B IT1052079 B IT 1052079B
Authority
IT
Italy
Prior art keywords
polyolefins
procedure
production
Prior art date
Application number
IT3092175A
Other languages
English (en)
Original Assignee
Nippon Oil Co Ltd
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 JP50005015A external-priority patent/JPS5825083B2/ja
Priority claimed from JP50009699A external-priority patent/JPS5855962B2/ja
Application filed by Nippon Oil Co Ltd filed Critical Nippon Oil Co Ltd
Application granted granted Critical
Publication of IT1052079B publication Critical patent/IT1052079B/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
    • 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
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

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)
IT3092175A 1975-01-10 1975-12-31 Procedimento per la produzione di poliolefine IT1052079B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50005015A JPS5825083B2 (ja) 1975-01-10 1975-01-10 ポリオレフインの製造方法
JP50009699A JPS5855962B2 (ja) 1975-01-24 1975-01-24 ポリオレフインノセイゾウホウホウ

Publications (1)

Publication Number Publication Date
IT1052079B true IT1052079B (it) 1981-06-20

Family

ID=26338892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3092175A IT1052079B (it) 1975-01-10 1975-12-31 Procedimento per la produzione di poliolefine

Country Status (2)

Country Link
DE (1) DE2600593C2 (it)
IT (1) IT1052079B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260708A (en) * 1978-09-01 1981-04-07 Phillips Petroleum Company Phosphite in MgX2 supported TiX3 /AlCl3 catalyst system
US4243552A (en) * 1978-12-11 1981-01-06 Phillips Petroleum Company Polymerization catalyst and process
US4240929A (en) * 1979-01-15 1980-12-23 Phillips Petroleum Company Polymerization of olefins
US4235746A (en) * 1979-01-17 1980-11-25 Phillips Petroleum Company Polymerization of olefins
JPS55102606A (en) * 1979-01-30 1980-08-06 Mitsui Toatsu Chem Inc Polymerization of alpha-olefin
JPS5695909A (en) * 1979-12-28 1981-08-03 Nippon Oil Co Ltd Preparation of polyolefin
US4363902A (en) * 1980-03-17 1982-12-14 Wacker-Chemie Gmbh Process and heavy metal catalyst for the polymerization of α-olefins, particularly polyethylene
DE3015702A1 (de) * 1980-04-24 1981-10-29 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homo-und copolymerisaten von (alpha) -monoolefinen mittels eines ziegler-katalysatorsystems
AU546911B2 (en) * 1981-03-25 1985-09-26 Nippon Oil Company Limited Olefin polymerizing catalyst
JPS57182303A (en) * 1981-05-07 1982-11-10 Nippon Oil Co Ltd Production of polyolefin
JPS57182304A (en) * 1981-05-07 1982-11-10 Nippon Oil Co Ltd Production of polyolefin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445225B2 (de) * 1960-09-24 1971-11-18 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Verfahren zur polymerisation von monoalpha olefinen mit drei oder mehr kohlenstoffatomen
ZA707173B (en) * 1969-10-24 1971-09-29 Mitsui Petrochemical Ind Process for the polymerization of olefins and catalyst therefor
FR2212346B1 (it) * 1972-12-28 1978-12-01 Nippon Oil Co Ltd
JPS5130914B2 (it) * 1973-03-16 1976-09-03
JPS5137194B2 (it) * 1973-03-20 1976-10-14

Also Published As

Publication number Publication date
DE2600593C2 (de) 1986-08-28
DE2600593A1 (de) 1976-07-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931117