IT1028045B - Procedimento per polimerizzare o copolimerizzare olefine - Google Patents

Procedimento per polimerizzare o copolimerizzare olefine

Info

Publication number
IT1028045B
IT1028045B IT3101374A IT3101374A IT1028045B IT 1028045 B IT1028045 B IT 1028045B IT 3101374 A IT3101374 A IT 3101374A IT 3101374 A IT3101374 A IT 3101374A IT 1028045 B IT1028045 B IT 1028045B
Authority
IT
Italy
Prior art keywords
olefine
copolymerizing
polymerizing
procedure
copolymerizing olefine
Prior art date
Application number
IT3101374A
Other languages
English (en)
Italian (it)
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of IT1028045B publication Critical patent/IT1028045B/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

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)
IT3101374A 1973-12-26 1974-12-24 Procedimento per polimerizzare o copolimerizzare olefine IT1028045B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14396473A JPS5719122B2 (sv) 1973-12-26 1973-12-26

Publications (1)

Publication Number Publication Date
IT1028045B true IT1028045B (it) 1979-01-30

Family

ID=15351135

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3101374A IT1028045B (it) 1973-12-26 1974-12-24 Procedimento per polimerizzare o copolimerizzare olefine

Country Status (8)

Country Link
JP (1) JPS5719122B2 (sv)
AT (1) AT336886B (sv)
CA (1) CA1030698A (sv)
DE (1) DE2461677C2 (sv)
FR (1) FR2256179B1 (sv)
GB (1) GB1485520A (sv)
IT (1) IT1028045B (sv)
NL (1) NL164044C (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE843224A (fr) * 1975-07-24 1976-12-21 Nouveau catalyseur et son procede de fabrication
IT1042180B (it) * 1975-08-29 1980-01-30 Montedison Spa Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione
JPS5287489A (en) * 1976-01-19 1977-07-21 Mitsui Petrochem Ind Ltd Polymerization of olefins
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
LU77489A1 (sv) * 1977-06-06 1979-01-19
JPS5512008A (en) 1978-06-29 1980-01-28 Mitsui Petrochemical Ind Packing laminate sack
DE2830039A1 (de) * 1978-07-07 1980-01-17 Hoechst Ag Verfahren zur herstellung eines mischkatalysators
JPS6011925B2 (ja) * 1978-10-18 1985-03-29 三井化学株式会社 エチレン共重合体の製造方法
JPS5910683B2 (ja) * 1978-12-11 1984-03-10 三井化学株式会社 オレフイン類の重合方法
US4283515A (en) * 1979-03-27 1981-08-11 The Dow Chemical Company Support, catalyst and process for polymerizing olefins
US4363746A (en) 1979-05-29 1982-12-14 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
JPS5778408A (en) * 1980-11-05 1982-05-17 Mitsui Petrochem Ind Ltd Production of ethylene copolymer
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
JPS60195108A (ja) * 1984-03-16 1985-10-03 Mitsui Petrochem Ind Ltd オレフイン重合用チタン触媒成分
US4670526A (en) * 1986-02-27 1987-06-02 Union Carbide Corporation Process for activation of titanium and vanadium catalysts useful in ethylene polymerization
KR102446942B1 (ko) * 2014-09-04 2022-09-23 피티티 글로벌 케미칼 피씨엘 고활성 에틸렌 중합 촉매의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
SE402295B (sv) * 1971-04-06 1978-06-26 Montedison Spa Katalysator for polymerisation av eten eller blandningar av eten med alfa-olefiner
IT956396B (it) * 1972-06-09 1973-10-10 Montedison Spa Processo per la preparazione di copolimeri elastomerici dell eti lene con alfa olefine

Also Published As

Publication number Publication date
FR2256179A1 (sv) 1975-07-25
JPS5095382A (sv) 1975-07-29
GB1485520A (en) 1977-09-14
DE2461677C2 (de) 1986-04-24
NL164044C (nl) 1980-11-17
DE2461677A1 (de) 1975-07-10
CA1030698A (en) 1978-05-02
NL7416852A (nl) 1975-06-30
AT336886B (de) 1977-05-25
NL164044B (nl) 1980-06-16
JPS5719122B2 (sv) 1982-04-21
ATA1035774A (de) 1976-09-15
FR2256179B1 (sv) 1980-03-14

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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